story writer backend migration complete, Blog writer SEO and story writer backend migration complete, Blog writer SEO and story writer frontend migration complete
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103
docs/Billing_Subscription/HUGGINGFACE_PRICING.md
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103
docs/Billing_Subscription/HUGGINGFACE_PRICING.md
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# HuggingFace Pricing Configuration
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## Overview
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HuggingFace API calls (specifically for GPT-OSS-120B model via Groq) are tracked and billed using configurable pricing. The pricing can be set via environment variables in your `.env` file.
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## Environment Variables
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### `HUGGINGFACE_INPUT_TOKEN_COST`
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- **Description**: Cost per input token for HuggingFace API calls
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- **Format**: Float (decimal number)
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- **Default**: `0.000001` ($1 per 1M input tokens)
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- **Example**: `HUGGINGFACE_INPUT_TOKEN_COST=0.000001`
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### `HUGGINGFACE_OUTPUT_TOKEN_COST`
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- **Description**: Cost per output token for HuggingFace API calls
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- **Format**: Float (decimal number)
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- **Default**: `0.000003` ($3 per 1M output tokens)
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- **Example**: `HUGGINGFACE_OUTPUT_TOKEN_COST=0.000003`
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## Configuration
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### Step 1: Add to .env File
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Add the following lines to your `.env` file:
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```bash
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# HuggingFace Pricing (for GPT-OSS-120B via Groq)
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# Pricing is per token (e.g., 0.000001 = $1 per 1M tokens)
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HUGGINGFACE_INPUT_TOKEN_COST=0.000001
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HUGGINGFACE_OUTPUT_TOKEN_COST=0.000003
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```
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### Step 2: Initialize/Update Pricing
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The pricing is automatically initialized when the database is set up. To update pricing after changing environment variables:
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1. **Option 1**: Restart the backend server (pricing will be updated on next initialization)
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2. **Option 2**: Run the database setup script to update pricing:
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```bash
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python backend/scripts/create_subscription_tables.py
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```
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### Step 3: Verify Pricing
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Check that pricing is correctly configured by:
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1. Checking the database `api_provider_pricing` table
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2. Making a test API call and checking the cost in usage logs
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3. Viewing the billing dashboard to see cost calculations
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## Pricing Calculation
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The cost calculation works as follows:
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1. **Database Lookup**: The system first tries to find pricing in the database for the specific model
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2. **Model Matching**: It tries multiple model name variations:
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- Exact model name (e.g., "openai/gpt-oss-120b:groq")
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- Short model name (e.g., "gpt-oss-120b")
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- Default model name ("default")
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3. **Environment Variable Fallback**: If no pricing is found in the database, it uses environment variables for HuggingFace/Mistral provider
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4. **Default Estimates**: As a last resort, it uses default estimates ($1 per 1M tokens for both input and output)
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## Cost Calculation Formula
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```
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cost_input = tokens_input * HUGGINGFACE_INPUT_TOKEN_COST
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cost_output = tokens_output * HUGGINGFACE_OUTPUT_TOKEN_COST
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cost_total = cost_input + cost_output
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```
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## Example
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For a HuggingFace API call with:
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- Input tokens: 1000
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- Output tokens: 500
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- HUGGINGFACE_INPUT_TOKEN_COST: 0.000001 ($1 per 1M tokens)
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- HUGGINGFACE_OUTPUT_TOKEN_COST: 0.000003 ($3 per 1M tokens)
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Calculation:
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```
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cost_input = 1000 * 0.000001 = 0.001 ($0.001)
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cost_output = 500 * 0.000003 = 0.0015 ($0.0015)
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cost_total = 0.001 + 0.0015 = 0.0025 ($0.0025)
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```
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## Testing
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To test the pricing configuration:
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1. Set environment variables in `.env`
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2. Restart the backend server
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3. Make a HuggingFace API call
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4. Check the usage logs in the billing dashboard
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5. Verify the cost is calculated correctly
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## Notes
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- Pricing is stored in the `api_provider_pricing` table
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- Pricing is updated automatically when `initialize_default_pricing()` is called
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- Environment variables take precedence over database values if pricing is not found in DB
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- The pricing applies to all HuggingFace models that map to the MISTRAL provider enum
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- Default pricing is based on Groq's estimated pricing for GPT-OSS-120B model
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499
docs/STORY_GENERATION_CODE_ADAPTATION_GUIDE.md
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docs/STORY_GENERATION_CODE_ADAPTATION_GUIDE.md
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# Story Generation Code Adaptation Guide
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This guide shows how to adapt the existing story generation code to use the production-ready `main_text_generation` and subscription system.
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## 1. Import Path Updates
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### Before (Legacy)
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```python
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from ...gpt_providers.text_generation.main_text_generation import llm_text_gen
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```
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### After (Production)
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```python
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from services.llm_providers.main_text_generation import llm_text_gen
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```
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## 2. Adding User ID and Subscription Support
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### Before
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```python
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def generate_with_retry(prompt, system_prompt=None):
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try:
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return llm_text_gen(prompt, system_prompt)
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except Exception as e:
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logger.error(f"Error generating content: {e}")
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return ""
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```
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### After
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```python
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def generate_with_retry(prompt, system_prompt=None, user_id: str = None):
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"""
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Generate content with retry handling and subscription support.
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Args:
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prompt: The prompt to generate content from
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system_prompt: Custom system prompt (optional)
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user_id: Clerk user ID (required for subscription checking)
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Returns:
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Generated content string
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Raises:
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RuntimeError: If user_id is missing or subscription limits exceeded
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HTTPException: If subscription limit exceeded (429 status)
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"""
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if not user_id:
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raise RuntimeError("user_id is required for subscription checking")
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try:
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return llm_text_gen(
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prompt=prompt,
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system_prompt=system_prompt,
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user_id=user_id
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)
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except HTTPException as e:
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# Re-raise HTTPExceptions (e.g., 429 subscription limit)
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raise
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except Exception as e:
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logger.error(f"Error generating content: {e}")
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raise RuntimeError(f"Failed to generate content: {str(e)}") from e
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```
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## 3. Structured JSON Response for Outline
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### Before
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```python
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outline = generate_with_retry(outline_prompt.format(premise=premise))
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# Returns plain text, needs parsing
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```
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### After
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```python
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# Define JSON schema for structured outline
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outline_schema = {
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"type": "object",
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"properties": {
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"outline": {
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"type": "array",
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"items": {
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"type": "object",
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"properties": {
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"scene_number": {"type": "integer"},
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"title": {"type": "string"},
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"description": {"type": "string"},
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"key_events": {"type": "array", "items": {"type": "string"}}
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},
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"required": ["scene_number", "title", "description"]
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}
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}
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},
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"required": ["outline"]
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}
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# Generate structured outline
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outline_response = llm_text_gen(
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prompt=outline_prompt.format(premise=premise),
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system_prompt=system_prompt,
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json_struct=outline_schema,
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user_id=user_id
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)
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# Parse JSON response
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import json
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outline_data = json.loads(outline_response)
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outline = outline_data.get("outline", [])
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```
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## 4. Complete Service Example
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### Story Service Structure
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```python
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# backend/services/story_writer/story_service.py
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from typing import Dict, Any, Optional, List
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from loguru import logger
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from services.llm_providers.main_text_generation import llm_text_gen
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import json
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class StoryWriterService:
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"""Service for generating stories using prompt chaining."""
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def __init__(self):
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self.guidelines = """\
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Writing Guidelines:
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Delve deeper. Lose yourself in the world you're building. Unleash vivid
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descriptions to paint the scenes in your reader's mind.
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Develop your characters — let their motivations, fears, and complexities unfold naturally.
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Weave in the threads of your outline, but don't feel constrained by it.
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Allow your story to surprise you as you write. Use rich imagery, sensory details, and
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evocative language to bring the setting, characters, and events to life.
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Introduce elements subtly that can blossom into complex subplots, relationships,
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or worldbuilding details later in the story.
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Keep things intriguing but not fully resolved.
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Avoid boxing the story into a corner too early.
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Plant the seeds of subplots or potential character arc shifts that can be expanded later.
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Remember, your main goal is to write as much as you can. If you get through
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the story too fast, that is bad. Expand, never summarize.
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"""
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def generate_premise(
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self,
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persona: str,
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story_setting: str,
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character_input: str,
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plot_elements: str,
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user_id: str
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) -> str:
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"""Generate story premise."""
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prompt = f"""\
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{persona}
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Write a single sentence premise for a {story_setting} story featuring {character_input}.
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The plot will revolve around: {plot_elements}
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"""
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try:
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premise = llm_text_gen(
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prompt=prompt,
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user_id=user_id
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)
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return premise.strip()
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except Exception as e:
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logger.error(f"Error generating premise: {e}")
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raise RuntimeError(f"Failed to generate premise: {str(e)}") from e
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def generate_outline(
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self,
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premise: str,
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persona: str,
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story_setting: str,
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character_input: str,
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plot_elements: str,
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user_id: str
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) -> List[Dict[str, Any]]:
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"""Generate structured story outline."""
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prompt = f"""\
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{persona}
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You have a gripping premise in mind:
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{premise}
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Write an outline for the plot of your story set in {story_setting} featuring {character_input}.
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The plot elements are: {plot_elements}
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"""
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# Define JSON schema for structured response
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json_schema = {
|
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"type": "object",
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"properties": {
|
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"outline": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "object",
|
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"properties": {
|
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"scene_number": {"type": "integer"},
|
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"title": {"type": "string"},
|
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"description": {"type": "string"},
|
||||
"key_events": {
|
||||
"type": "array",
|
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"items": {"type": "string"}
|
||||
}
|
||||
},
|
||||
"required": ["scene_number", "title", "description"]
|
||||
}
|
||||
}
|
||||
},
|
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"required": ["outline"]
|
||||
}
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|
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try:
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response = llm_text_gen(
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prompt=prompt,
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json_struct=json_schema,
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user_id=user_id
|
||||
)
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||||
|
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# Parse JSON response
|
||||
outline_data = json.loads(response)
|
||||
return outline_data.get("outline", [])
|
||||
except json.JSONDecodeError as e:
|
||||
logger.error(f"Failed to parse outline JSON: {e}")
|
||||
# Fallback to text parsing if JSON fails
|
||||
return self._parse_text_outline(response)
|
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except Exception as e:
|
||||
logger.error(f"Error generating outline: {e}")
|
||||
raise RuntimeError(f"Failed to generate outline: {str(e)}") from e
|
||||
|
||||
def generate_story_start(
|
||||
self,
|
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premise: str,
|
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outline: str,
|
||||
persona: str,
|
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story_setting: str,
|
||||
character_input: str,
|
||||
plot_elements: str,
|
||||
writing_style: str,
|
||||
story_tone: str,
|
||||
narrative_pov: str,
|
||||
audience_age_group: str,
|
||||
content_rating: str,
|
||||
ending_preference: str,
|
||||
user_id: str
|
||||
) -> str:
|
||||
"""Generate the starting section of the story."""
|
||||
# Format outline as text if it's a list
|
||||
if isinstance(outline, list):
|
||||
outline_text = "\n".join([
|
||||
f"{item.get('scene_number', i+1)}. {item.get('title', '')}: {item.get('description', '')}"
|
||||
for i, item in enumerate(outline)
|
||||
])
|
||||
else:
|
||||
outline_text = str(outline)
|
||||
|
||||
prompt = f"""\
|
||||
{persona}
|
||||
|
||||
Write a story with the following details:
|
||||
|
||||
**The Story Setting is:**
|
||||
{story_setting}
|
||||
|
||||
**The Characters of the story are:**
|
||||
{character_input}
|
||||
|
||||
**Plot Elements of the story:**
|
||||
{plot_elements}
|
||||
|
||||
**Story Writing Style:**
|
||||
{writing_style}
|
||||
|
||||
**The story Tone is:**
|
||||
{story_tone}
|
||||
|
||||
**Write story from the Point of View of:**
|
||||
{narrative_pov}
|
||||
|
||||
**Target Audience of the story:**
|
||||
{audience_age_group}, **Content Rating:** {content_rating}
|
||||
|
||||
**Story Ending:**
|
||||
{ending_preference}
|
||||
|
||||
You have a gripping premise in mind:
|
||||
|
||||
{premise}
|
||||
|
||||
Your imagination has crafted a rich narrative outline:
|
||||
|
||||
{outline_text}
|
||||
|
||||
First, silently review the outline and the premise. Consider how to start the story.
|
||||
|
||||
Start to write the very beginning of the story. You are not expected to finish
|
||||
the whole story now. Your writing should be detailed enough that you are only
|
||||
scratching the surface of the first bullet of your outline. Try to write AT
|
||||
MINIMUM 4000 WORDS.
|
||||
|
||||
{self.guidelines}
|
||||
"""
|
||||
|
||||
try:
|
||||
starting_draft = llm_text_gen(
|
||||
prompt=prompt,
|
||||
user_id=user_id
|
||||
)
|
||||
return starting_draft.strip()
|
||||
except Exception as e:
|
||||
logger.error(f"Error generating story start: {e}")
|
||||
raise RuntimeError(f"Failed to generate story start: {str(e)}") from e
|
||||
|
||||
def continue_story(
|
||||
self,
|
||||
premise: str,
|
||||
outline: str,
|
||||
story_text: str,
|
||||
persona: str,
|
||||
story_setting: str,
|
||||
character_input: str,
|
||||
plot_elements: str,
|
||||
writing_style: str,
|
||||
story_tone: str,
|
||||
narrative_pov: str,
|
||||
audience_age_group: str,
|
||||
content_rating: str,
|
||||
ending_preference: str,
|
||||
user_id: str
|
||||
) -> str:
|
||||
"""Continue writing the story."""
|
||||
# Format outline as text if it's a list
|
||||
if isinstance(outline, list):
|
||||
outline_text = "\n".join([
|
||||
f"{item.get('scene_number', i+1)}. {item.get('title', '')}: {item.get('description', '')}"
|
||||
for i, item in enumerate(outline)
|
||||
])
|
||||
else:
|
||||
outline_text = str(outline)
|
||||
|
||||
prompt = f"""\
|
||||
{persona}
|
||||
|
||||
Write a story with the following details:
|
||||
|
||||
**The Story Setting is:**
|
||||
{story_setting}
|
||||
|
||||
**The Characters of the story are:**
|
||||
{character_input}
|
||||
|
||||
**Plot Elements of the story:**
|
||||
{plot_elements}
|
||||
|
||||
**Story Writing Style:**
|
||||
{writing_style}
|
||||
|
||||
**The story Tone is:**
|
||||
{story_tone}
|
||||
|
||||
**Write story from the Point of View of:**
|
||||
{narrative_pov}
|
||||
|
||||
**Target Audience of the story:**
|
||||
{audience_age_group}, **Content Rating:** {content_rating}
|
||||
|
||||
**Story Ending:**
|
||||
{ending_preference}
|
||||
|
||||
You have a gripping premise in mind:
|
||||
|
||||
{premise}
|
||||
|
||||
Your imagination has crafted a rich narrative outline:
|
||||
|
||||
{outline_text}
|
||||
|
||||
You've begun to immerse yourself in this world, and the words are flowing.
|
||||
Here's what you've written so far:
|
||||
|
||||
{story_text}
|
||||
|
||||
=====
|
||||
|
||||
First, silently review the outline and story so far. Identify what the single
|
||||
next part of your outline you should write.
|
||||
|
||||
Your task is to continue where you left off and write the next part of the story.
|
||||
You are not expected to finish the whole story now. Your writing should be
|
||||
detailed enough that you are only scratching the surface of the next part of
|
||||
your outline. Try to write AT MINIMUM 2000 WORDS. However, only once the story
|
||||
is COMPLETELY finished, write IAMDONE. Remember, do NOT write a whole chapter
|
||||
right now.
|
||||
|
||||
{self.guidelines}
|
||||
"""
|
||||
|
||||
try:
|
||||
continuation = llm_text_gen(
|
||||
prompt=prompt,
|
||||
user_id=user_id
|
||||
)
|
||||
return continuation.strip()
|
||||
except Exception as e:
|
||||
logger.error(f"Error continuing story: {e}")
|
||||
raise RuntimeError(f"Failed to continue story: {str(e)}") from e
|
||||
|
||||
def _parse_text_outline(self, text: str) -> List[Dict[str, Any]]:
|
||||
"""Fallback method to parse text outline if JSON parsing fails."""
|
||||
# Simple text parsing logic
|
||||
lines = text.strip().split('\n')
|
||||
outline = []
|
||||
for i, line in enumerate(lines):
|
||||
if line.strip():
|
||||
outline.append({
|
||||
"scene_number": i + 1,
|
||||
"title": f"Scene {i + 1}",
|
||||
"description": line.strip(),
|
||||
"key_events": []
|
||||
})
|
||||
return outline
|
||||
```
|
||||
|
||||
## 5. API Endpoint Example
|
||||
|
||||
```python
|
||||
# backend/api/story_writer/router.py
|
||||
|
||||
from fastapi import APIRouter, HTTPException, Depends
|
||||
from typing import Dict, Any
|
||||
from middleware.auth_middleware import get_current_user
|
||||
from services.story_writer.story_service import StoryWriterService
|
||||
from models.story_models import StoryGenerationRequest
|
||||
|
||||
router = APIRouter(prefix="/api/story", tags=["Story Writer"])
|
||||
service = StoryWriterService()
|
||||
|
||||
@router.post("/generate-premise")
|
||||
async def generate_premise(
|
||||
request: StoryGenerationRequest,
|
||||
current_user: Dict[str, Any] = Depends(get_current_user)
|
||||
) -> Dict[str, Any]:
|
||||
"""Generate story premise."""
|
||||
try:
|
||||
if not current_user:
|
||||
raise HTTPException(status_code=401, detail="Authentication required")
|
||||
|
||||
user_id = str(current_user.get('id', ''))
|
||||
if not user_id:
|
||||
raise HTTPException(status_code=401, detail="Invalid user ID")
|
||||
|
||||
premise = service.generate_premise(
|
||||
persona=request.persona,
|
||||
story_setting=request.story_setting,
|
||||
character_input=request.character_input,
|
||||
plot_elements=request.plot_elements,
|
||||
user_id=user_id
|
||||
)
|
||||
|
||||
return {"premise": premise, "success": True}
|
||||
except HTTPException:
|
||||
raise
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to generate premise: {e}")
|
||||
raise HTTPException(status_code=500, detail=str(e))
|
||||
```
|
||||
|
||||
## 6. Key Differences Summary
|
||||
|
||||
| Aspect | Legacy Code | Production Code |
|
||||
|--------|------------|-----------------|
|
||||
| Import Path | `...gpt_providers.text_generation.main_text_generation` | `services.llm_providers.main_text_generation` |
|
||||
| User ID | Not required | Required parameter |
|
||||
| Subscription | No checks | Automatic via `main_text_generation` |
|
||||
| Error Handling | Basic try/except | HTTPException handling for 429 errors |
|
||||
| Structured Responses | Text parsing | JSON schema support |
|
||||
| Async Support | Synchronous | Can use async/await |
|
||||
| Logging | Basic | Comprehensive with loguru |
|
||||
|
||||
## 7. Testing Checklist
|
||||
|
||||
When adapting code, verify:
|
||||
- [ ] All imports updated to production paths
|
||||
- [ ] `user_id` parameter added to all LLM calls
|
||||
- [ ] Subscription errors (429) are handled properly
|
||||
- [ ] Error messages are user-friendly
|
||||
- [ ] Logging is comprehensive
|
||||
- [ ] Structured JSON responses work correctly
|
||||
- [ ] Fallback logic for text parsing exists
|
||||
- [ ] Long-running operations use task management
|
||||
|
||||
## 8. Common Pitfalls
|
||||
|
||||
1. **Missing user_id**: Always pass `user_id` parameter
|
||||
2. **Ignoring HTTPException**: Re-raise HTTPExceptions (especially 429)
|
||||
3. **No fallback parsing**: If JSON parsing fails, have text parsing fallback
|
||||
4. **Synchronous blocking**: Use async endpoints for long-running operations
|
||||
5. **No error context**: Include original exception in error messages
|
||||
537
docs/STORY_GENERATION_IMPLEMENTATION_PLAN.md
Normal file
537
docs/STORY_GENERATION_IMPLEMENTATION_PLAN.md
Normal file
@@ -0,0 +1,537 @@
|
||||
# Story Generation Feature - Implementation Plan
|
||||
|
||||
## Executive Summary
|
||||
|
||||
This document reviews the existing story generation backend modules and provides a comprehensive plan to complete the story generation feature with a modern UI using CopilotKit, similar to the AI Blog Writer implementation.
|
||||
|
||||
## 1. Current State Review
|
||||
|
||||
### 1.1 Existing Backend Modules
|
||||
|
||||
#### 1.1.1 Story Writer (`ToBeMigrated/ai_writers/ai_story_writer/`)
|
||||
**Status**: ✅ Functional but needs migration
|
||||
**Location**: `ToBeMigrated/ai_writers/ai_story_writer/ai_story_generator.py`
|
||||
|
||||
**Features**:
|
||||
- Prompt chaining approach (premise → outline → starting draft → continuation)
|
||||
- Supports multiple personas/genres (11 predefined)
|
||||
- Configurable story parameters:
|
||||
- Story setting
|
||||
- Characters
|
||||
- Plot elements
|
||||
- Writing style (Formal, Casual, Poetic, Humorous)
|
||||
- Story tone (Dark, Uplifting, Suspenseful, Whimsical)
|
||||
- Narrative POV (First Person, Third Person Limited/Omniscient)
|
||||
- Audience age group
|
||||
- Content rating
|
||||
- Ending preference
|
||||
|
||||
**Current Implementation**:
|
||||
- Uses legacy `lib/gpt_providers/text_generation/main_text_generation.py` (needs update)
|
||||
- Streamlit-based UI (needs React migration)
|
||||
- Iterative generation until "IAMDONE" marker
|
||||
|
||||
**Issues to Address**:
|
||||
1. ❌ Uses old import path (`...gpt_providers.text_generation.main_text_generation`)
|
||||
2. ❌ No subscription/user_id integration
|
||||
3. ❌ No task management/polling support
|
||||
4. ❌ Streamlit UI (needs React/CopilotKit migration)
|
||||
|
||||
#### 1.1.2 Story Illustrator (`ToBeMigrated/ai_writers/ai_story_illustrator/`)
|
||||
**Status**: ✅ Functional but needs migration
|
||||
**Location**: `ToBeMigrated/ai_writers/ai_story_illustrator/story_illustrator.py`
|
||||
|
||||
**Features**:
|
||||
- Story segmentation for illustration
|
||||
- Scene element extraction using LLM
|
||||
- Multiple illustration styles (12+ options)
|
||||
- PDF storybook generation
|
||||
- ZIP export of illustrations
|
||||
|
||||
**Current Implementation**:
|
||||
- Uses legacy import paths
|
||||
- Streamlit UI
|
||||
- Integrates with image generation (Gemini)
|
||||
|
||||
**Issues to Address**:
|
||||
1. ❌ Uses old import paths
|
||||
2. ❌ No subscription integration
|
||||
3. ❌ Streamlit UI (needs React migration)
|
||||
|
||||
#### 1.1.3 Story Video Generator (`ToBeMigrated/ai_writers/ai_story_video_generator/`)
|
||||
**Status**: ✅ Functional but needs migration
|
||||
**Location**: `ToBeMigrated/ai_writers/ai_story_video_generator/story_video_generator.py`
|
||||
|
||||
**Features**:
|
||||
- Story generation with scene breakdown
|
||||
- Image generation per scene
|
||||
- Text overlay on images
|
||||
- Video compilation with audio
|
||||
- Multiple story styles
|
||||
|
||||
**Current Implementation**:
|
||||
- Uses legacy import paths
|
||||
- Streamlit UI
|
||||
- MoviePy for video generation
|
||||
|
||||
**Issues to Address**:
|
||||
1. ❌ Uses old import paths
|
||||
2. ❌ No subscription integration
|
||||
3. ❌ Streamlit UI (needs React migration)
|
||||
4. ❌ Heavy dependencies (MoviePy, imageio)
|
||||
|
||||
### 1.2 Core Infrastructure Available
|
||||
|
||||
#### 1.2.1 Main Text Generation (`backend/services/llm_providers/main_text_generation.py`)
|
||||
**Status**: ✅ Production-ready
|
||||
**Features**:
|
||||
- ✅ Supports Gemini and HuggingFace
|
||||
- ✅ Subscription/user_id integration
|
||||
- ✅ Usage tracking
|
||||
- ✅ Automatic fallback between providers
|
||||
- ✅ Structured JSON response support
|
||||
|
||||
**Usage Pattern**:
|
||||
```python
|
||||
from services.llm_providers.main_text_generation import llm_text_gen
|
||||
|
||||
response = llm_text_gen(
|
||||
prompt="...",
|
||||
system_prompt="...",
|
||||
json_struct={...}, # Optional
|
||||
user_id="clerk_user_id" # Required
|
||||
)
|
||||
```
|
||||
|
||||
#### 1.2.2 Subscription System (`backend/models/subscription_models.py`)
|
||||
**Status**: ✅ Production-ready
|
||||
**Features**:
|
||||
- Usage tracking per provider
|
||||
- Token limits
|
||||
- Call limits
|
||||
- Billing period management
|
||||
- Already integrated with `main_text_generation`
|
||||
|
||||
#### 1.2.3 Blog Writer Architecture (Reference)
|
||||
**Status**: ✅ Production-ready reference implementation
|
||||
|
||||
**Key Components**:
|
||||
1. **Phase Navigation** (`frontend/src/hooks/usePhaseNavigation.ts`)
|
||||
- Multi-phase workflow (Research → Outline → Content → SEO → Publish)
|
||||
- Phase state management
|
||||
- Auto-progression logic
|
||||
|
||||
2. **CopilotKit Integration** (`frontend/src/components/BlogWriter/BlogWriterUtils/useBlogWriterCopilotActions.ts`)
|
||||
- Action handlers for AI interactions
|
||||
- Sidebar suggestions
|
||||
- Context-aware actions
|
||||
|
||||
3. **Backend Router** (`backend/api/blog_writer/router.py`)
|
||||
- RESTful endpoints
|
||||
- Task management with polling
|
||||
- Cache management
|
||||
- Error handling
|
||||
|
||||
4. **Task Management** (`backend/api/blog_writer/task_manager.py`)
|
||||
- Async task execution
|
||||
- Status tracking
|
||||
- Result caching
|
||||
|
||||
## 2. Implementation Plan
|
||||
|
||||
### 2.1 Phase 1: Backend Migration & Enhancement
|
||||
|
||||
#### 2.1.1 Create Story Writer Service
|
||||
**File**: `backend/services/story_writer/story_service.py`
|
||||
|
||||
**Tasks**:
|
||||
1. Migrate `ai_story_generator.py` logic to new service
|
||||
2. Update imports to use `main_text_generation`
|
||||
3. Add `user_id` parameter to all LLM calls
|
||||
4. Implement prompt chaining with proper error handling
|
||||
5. Add structured JSON response support for outline generation
|
||||
6. Support both Gemini and HuggingFace through `main_text_generation`
|
||||
|
||||
**Key Functions**:
|
||||
```python
|
||||
async def generate_story_premise(
|
||||
persona: str,
|
||||
story_setting: str,
|
||||
character_input: str,
|
||||
plot_elements: str,
|
||||
writing_style: str,
|
||||
story_tone: str,
|
||||
narrative_pov: str,
|
||||
audience_age_group: str,
|
||||
content_rating: str,
|
||||
ending_preference: str,
|
||||
user_id: str
|
||||
) -> str
|
||||
|
||||
async def generate_story_outline(
|
||||
premise: str,
|
||||
persona: str,
|
||||
story_setting: str,
|
||||
character_input: str,
|
||||
plot_elements: str,
|
||||
user_id: str
|
||||
) -> Dict[str, Any] # Structured outline
|
||||
|
||||
async def generate_story_start(
|
||||
premise: str,
|
||||
outline: str,
|
||||
persona: str,
|
||||
guidelines: str,
|
||||
user_id: str
|
||||
) -> str
|
||||
|
||||
async def continue_story(
|
||||
premise: str,
|
||||
outline: str,
|
||||
story_text: str,
|
||||
persona: str,
|
||||
guidelines: str,
|
||||
user_id: str
|
||||
) -> str
|
||||
```
|
||||
|
||||
#### 2.1.2 Create Story Writer Router
|
||||
**File**: `backend/api/story_writer/router.py`
|
||||
|
||||
**Endpoints**:
|
||||
```
|
||||
POST /api/story/generate-premise
|
||||
POST /api/story/generate-outline
|
||||
POST /api/story/generate-start
|
||||
POST /api/story/continue
|
||||
POST /api/story/generate-full # Complete story generation with task management
|
||||
GET /api/story/task/{task_id}/status
|
||||
GET /api/story/task/{task_id}/result
|
||||
```
|
||||
|
||||
**Request Models**:
|
||||
```python
|
||||
class StoryGenerationRequest(BaseModel):
|
||||
persona: str
|
||||
story_setting: str
|
||||
character_input: str
|
||||
plot_elements: str
|
||||
writing_style: str
|
||||
story_tone: str
|
||||
narrative_pov: str
|
||||
audience_age_group: str
|
||||
content_rating: str
|
||||
ending_preference: str
|
||||
```
|
||||
|
||||
#### 2.1.3 Task Management Integration
|
||||
**File**: `backend/api/story_writer/task_manager.py`
|
||||
|
||||
**Features**:
|
||||
- Async story generation with polling
|
||||
- Progress tracking (premise → outline → start → continuation → done)
|
||||
- Result caching
|
||||
- Error recovery
|
||||
|
||||
### 2.2 Phase 2: Frontend Implementation
|
||||
|
||||
#### 2.2.1 Story Writer Component Structure
|
||||
**File**: `frontend/src/components/StoryWriter/StoryWriter.tsx`
|
||||
|
||||
**Phases** (similar to Blog Writer):
|
||||
1. **Setup** - Story parameters input
|
||||
2. **Premise** - Review and refine premise
|
||||
3. **Outline** - Review and refine outline
|
||||
4. **Writing** - Generate and edit story content
|
||||
5. **Illustration** (Optional) - Generate illustrations
|
||||
6. **Export** - Download/export story
|
||||
|
||||
#### 2.2.2 Phase Navigation Hook
|
||||
**File**: `frontend/src/hooks/useStoryWriterPhaseNavigation.ts`
|
||||
|
||||
**Based on**: `usePhaseNavigation.ts` from Blog Writer
|
||||
|
||||
**Phases**:
|
||||
```typescript
|
||||
interface StoryPhase {
|
||||
id: 'setup' | 'premise' | 'outline' | 'writing' | 'illustration' | 'export';
|
||||
name: string;
|
||||
icon: string;
|
||||
description: string;
|
||||
completed: boolean;
|
||||
current: boolean;
|
||||
disabled: boolean;
|
||||
}
|
||||
```
|
||||
|
||||
#### 2.2.3 CopilotKit Actions
|
||||
**File**: `frontend/src/components/StoryWriter/StoryWriterUtils/useStoryWriterCopilotActions.ts`
|
||||
|
||||
**Actions**:
|
||||
- `generateStoryPremise` - Generate story premise
|
||||
- `generateStoryOutline` - Generate outline from premise
|
||||
- `startStoryWriting` - Begin story generation
|
||||
- `continueStoryWriting` - Continue story generation
|
||||
- `refineStoryOutline` - Refine outline based on feedback
|
||||
- `generateIllustrations` - Generate illustrations for story
|
||||
- `exportStory` - Export story in various formats
|
||||
|
||||
#### 2.2.4 Story Writer UI Components
|
||||
|
||||
**Main Components**:
|
||||
1. `StoryWriter.tsx` - Main container
|
||||
2. `StorySetup.tsx` - Phase 1: Input story parameters
|
||||
3. `StoryPremise.tsx` - Phase 2: Review premise
|
||||
4. `StoryOutline.tsx` - Phase 3: Review/edit outline
|
||||
5. `StoryContent.tsx` - Phase 4: Generated story content with editor
|
||||
6. `StoryIllustration.tsx` - Phase 5: Illustration generation (optional)
|
||||
7. `StoryExport.tsx` - Phase 6: Export options
|
||||
|
||||
**Utility Components**:
|
||||
- `StoryWriterUtils/HeaderBar.tsx` - Phase navigation header
|
||||
- `StoryWriterUtils/PhaseContent.tsx` - Phase-specific content wrapper
|
||||
- `StoryWriterUtils/WriterCopilotSidebar.tsx` - CopilotKit sidebar
|
||||
- `StoryWriterUtils/useStoryWriterState.ts` - State management hook
|
||||
|
||||
### 2.3 Phase 3: Integration with Gemini Examples
|
||||
|
||||
#### 2.3.1 Prompt Chaining Pattern
|
||||
**Reference**: https://colab.research.google.com/github/google-gemini/cookbook/blob/main/examples/Story_Writing_with_Prompt_Chaining.ipynb
|
||||
|
||||
**Implementation**:
|
||||
- Use the existing prompt chaining approach from `ai_story_generator.py`
|
||||
- Enhance with structured JSON responses for outline
|
||||
- Add better error handling and retry logic
|
||||
- Support streaming responses (future enhancement)
|
||||
|
||||
#### 2.3.2 Illustration Integration
|
||||
**Reference**: https://github.com/google-gemini/cookbook/blob/main/examples/Book_illustration.ipynb
|
||||
|
||||
**Implementation**:
|
||||
- Migrate `story_illustrator.py` to backend service
|
||||
- Create API endpoints for illustration generation
|
||||
- Add illustration phase to frontend
|
||||
- Support multiple illustration styles
|
||||
|
||||
#### 2.3.3 Video Generation (Optional/Future)
|
||||
**Reference**: https://github.com/google-gemini/cookbook/blob/main/examples/Animated_Story_Video_Generation_gemini.ipynb
|
||||
|
||||
**Status**: Defer to Phase 4 (requires heavy dependencies)
|
||||
|
||||
### 2.4 Phase 4: Advanced Features (Future)
|
||||
|
||||
1. **Story Video Generation**
|
||||
- Migrate `story_video_generator.py`
|
||||
- Add video generation phase
|
||||
- Handle MoviePy dependencies
|
||||
|
||||
2. **Story Templates**
|
||||
- Pre-defined story templates
|
||||
- Genre-specific templates
|
||||
- Character templates
|
||||
|
||||
3. **Collaborative Editing**
|
||||
- Multi-user story editing
|
||||
- Version control
|
||||
- Comments and suggestions
|
||||
|
||||
4. **Story Analytics**
|
||||
- Readability metrics
|
||||
- Story structure analysis
|
||||
- Character development tracking
|
||||
|
||||
## 3. Technical Specifications
|
||||
|
||||
### 3.1 Backend API Models
|
||||
|
||||
```python
|
||||
# backend/models/story_models.py
|
||||
|
||||
class StoryGenerationRequest(BaseModel):
|
||||
persona: str
|
||||
story_setting: str
|
||||
character_input: str
|
||||
plot_elements: str
|
||||
writing_style: str
|
||||
story_tone: str
|
||||
narrative_pov: str
|
||||
audience_age_group: str
|
||||
content_rating: str
|
||||
ending_preference: str
|
||||
|
||||
class StoryPremiseResponse(BaseModel):
|
||||
premise: str
|
||||
task_id: Optional[str] = None
|
||||
|
||||
class StoryOutlineResponse(BaseModel):
|
||||
outline: List[Dict[str, Any]]
|
||||
task_id: Optional[str] = None
|
||||
|
||||
class StoryContentResponse(BaseModel):
|
||||
content: str
|
||||
is_complete: bool
|
||||
task_id: Optional[str] = None
|
||||
|
||||
class StoryIllustrationRequest(BaseModel):
|
||||
story_text: str
|
||||
style: str = "digital art"
|
||||
aspect_ratio: str = "16:9"
|
||||
num_segments: int = 5
|
||||
|
||||
class StoryIllustrationResponse(BaseModel):
|
||||
illustrations: List[str] # URLs or base64
|
||||
segments: List[str]
|
||||
```
|
||||
|
||||
### 3.2 Frontend API Service
|
||||
|
||||
```typescript
|
||||
// frontend/src/services/storyWriterApi.ts
|
||||
|
||||
export interface StoryGenerationRequest {
|
||||
persona: string;
|
||||
story_setting: string;
|
||||
character_input: string;
|
||||
plot_elements: string;
|
||||
writing_style: string;
|
||||
story_tone: string;
|
||||
narrative_pov: string;
|
||||
audience_age_group: string;
|
||||
content_rating: string;
|
||||
ending_preference: string;
|
||||
}
|
||||
|
||||
export interface StoryPremiseResponse {
|
||||
premise: string;
|
||||
task_id?: string;
|
||||
}
|
||||
|
||||
export interface StoryOutlineResponse {
|
||||
outline: Array<{
|
||||
scene_number: number;
|
||||
description: string;
|
||||
narration?: string;
|
||||
}>;
|
||||
task_id?: string;
|
||||
}
|
||||
|
||||
export const storyWriterApi = {
|
||||
generatePremise: (request: StoryGenerationRequest) => Promise<StoryPremiseResponse>,
|
||||
generateOutline: (premise: string, request: StoryGenerationRequest) => Promise<StoryOutlineResponse>,
|
||||
generateFullStory: (request: StoryGenerationRequest) => Promise<{ task_id: string }>,
|
||||
getTaskStatus: (task_id: string) => Promise<TaskStatus>,
|
||||
getTaskResult: (task_id: string) => Promise<StoryContentResponse>,
|
||||
// ... more endpoints
|
||||
};
|
||||
```
|
||||
|
||||
### 3.3 State Management
|
||||
|
||||
```typescript
|
||||
// frontend/src/hooks/useStoryWriterState.ts
|
||||
|
||||
interface StoryWriterState {
|
||||
// Setup phase
|
||||
persona: string;
|
||||
storySetting: string;
|
||||
characters: string;
|
||||
plotElements: string;
|
||||
writingStyle: string;
|
||||
storyTone: string;
|
||||
narrativePOV: string;
|
||||
audienceAgeGroup: string;
|
||||
contentRating: string;
|
||||
endingPreference: string;
|
||||
|
||||
// Generation phases
|
||||
premise: string | null;
|
||||
outline: StoryOutlineSection[] | null;
|
||||
storyContent: string | null;
|
||||
isComplete: boolean;
|
||||
|
||||
// Illustration (optional)
|
||||
illustrations: string[];
|
||||
|
||||
// Task management
|
||||
currentTaskId: string | null;
|
||||
generationProgress: number;
|
||||
}
|
||||
```
|
||||
|
||||
## 4. Migration Checklist
|
||||
|
||||
### Backend
|
||||
- [ ] Create `backend/services/story_writer/story_service.py`
|
||||
- [ ] Migrate prompt chaining logic from `ai_story_generator.py`
|
||||
- [ ] Update all imports to use `main_text_generation`
|
||||
- [ ] Add `user_id` parameter to all LLM calls
|
||||
- [ ] Create `backend/api/story_writer/router.py`
|
||||
- [ ] Create `backend/models/story_models.py`
|
||||
- [ ] Integrate task management (`backend/api/story_writer/task_manager.py`)
|
||||
- [ ] Add caching support
|
||||
- [ ] Create `backend/api/story_writer/illustration_service.py` (optional)
|
||||
- [ ] Register router in `app.py`
|
||||
|
||||
### Frontend
|
||||
- [ ] Create `frontend/src/components/StoryWriter/` directory structure
|
||||
- [ ] Create `StoryWriter.tsx` main component
|
||||
- [ ] Create `useStoryWriterPhaseNavigation.ts` hook
|
||||
- [ ] Create `useStoryWriterState.ts` hook
|
||||
- [ ] Create `useStoryWriterCopilotActions.ts` hook
|
||||
- [ ] Create phase components (Setup, Premise, Outline, Writing, Illustration, Export)
|
||||
- [ ] Create `frontend/src/services/storyWriterApi.ts`
|
||||
- [ ] Add Story Writer route to App.tsx
|
||||
- [ ] Style components to match Blog Writer design
|
||||
- [ ] Add error handling and loading states
|
||||
- [ ] Implement polling for async tasks
|
||||
|
||||
### Testing
|
||||
- [ ] Unit tests for story service
|
||||
- [ ] Integration tests for API endpoints
|
||||
- [ ] E2E tests for complete story generation flow
|
||||
- [ ] Test with both Gemini and HuggingFace providers
|
||||
- [ ] Test subscription limits and error handling
|
||||
|
||||
## 5. Dependencies
|
||||
|
||||
### Backend
|
||||
- ✅ `main_text_generation` (already available)
|
||||
- ✅ `subscription_models` (already available)
|
||||
- ✅ FastAPI (already available)
|
||||
- ⚠️ Image generation (for illustrations - needs verification)
|
||||
|
||||
### Frontend
|
||||
- ✅ CopilotKit (already available)
|
||||
- ✅ React (already available)
|
||||
- ✅ TypeScript (already available)
|
||||
- ⚠️ Markdown editor (for story content editing - check if available)
|
||||
|
||||
## 6. Timeline Estimate
|
||||
|
||||
- **Phase 1 (Backend)**: 3-5 days
|
||||
- **Phase 2 (Frontend Core)**: 5-7 days
|
||||
- **Phase 3 (CopilotKit Integration)**: 2-3 days
|
||||
- **Phase 4 (Illustration - Optional)**: 3-4 days
|
||||
- **Testing & Polish**: 2-3 days
|
||||
|
||||
**Total**: ~15-22 days for core features + illustrations
|
||||
|
||||
## 7. Key Decisions
|
||||
|
||||
1. **Provider Support**: Use `main_text_generation` which supports both Gemini and HuggingFace automatically
|
||||
2. **UI Pattern**: Follow Blog Writer pattern with phase navigation and CopilotKit integration
|
||||
3. **Task Management**: Use async task pattern with polling (same as Blog Writer)
|
||||
4. **Illustration**: Make optional/separate phase to keep core story generation focused
|
||||
5. **Video Generation**: Defer to future phase due to heavy dependencies
|
||||
|
||||
## 8. Next Steps
|
||||
|
||||
1. Review and approve this plan
|
||||
2. Set up backend service structure
|
||||
3. Begin backend migration
|
||||
4. Create frontend component structure
|
||||
5. Implement phase navigation
|
||||
6. Integrate CopilotKit actions
|
||||
7. Test end-to-end flow
|
||||
8. Add illustration support (optional)
|
||||
9. Polish and documentation
|
||||
157
docs/STORY_GENERATION_READINESS_ASSESSMENT.md
Normal file
157
docs/STORY_GENERATION_READINESS_ASSESSMENT.md
Normal file
@@ -0,0 +1,157 @@
|
||||
# Story Generation Feature - Readiness Assessment
|
||||
|
||||
## Summary
|
||||
|
||||
This document provides a quick assessment of existing story generation modules and their readiness for integration into the main application.
|
||||
|
||||
## Existing Modules Status
|
||||
|
||||
### ✅ Ready for Migration (High Priority)
|
||||
|
||||
#### 1. Story Writer Core (`ai_story_generator.py`)
|
||||
**Readiness**: 85%
|
||||
- ✅ Core logic is sound and follows prompt chaining pattern
|
||||
- ✅ Well-structured with clear separation of concerns
|
||||
- ✅ Supports comprehensive story parameters
|
||||
- ❌ Needs import path updates
|
||||
- ❌ Needs subscription integration
|
||||
- ❌ Needs user_id parameter addition
|
||||
|
||||
**Migration Effort**: Low-Medium (2-3 days)
|
||||
|
||||
#### 2. Story Illustrator (`story_illustrator.py`)
|
||||
**Readiness**: 80%
|
||||
- ✅ Complete illustration workflow
|
||||
- ✅ Multiple style support
|
||||
- ✅ PDF and ZIP export functionality
|
||||
- ❌ Needs import path updates
|
||||
- ❌ Needs subscription integration
|
||||
- ❌ Image generation API needs verification
|
||||
|
||||
**Migration Effort**: Medium (3-4 days)
|
||||
|
||||
### ⚠️ Functional but Complex (Medium Priority)
|
||||
|
||||
#### 3. Story Video Generator (`story_video_generator.py`)
|
||||
**Readiness**: 70%
|
||||
- ✅ Complete video generation workflow
|
||||
- ✅ Image generation and text overlay
|
||||
- ✅ Video compilation with audio
|
||||
- ❌ Heavy dependencies (MoviePy, imageio, ffmpeg)
|
||||
- ❌ Complex error handling needed
|
||||
- ❌ Resource-intensive operations
|
||||
|
||||
**Migration Effort**: High (5-7 days)
|
||||
**Recommendation**: Defer to Phase 2, focus on core story generation first
|
||||
|
||||
## Infrastructure Readiness
|
||||
|
||||
### ✅ Production-Ready Infrastructure
|
||||
|
||||
#### 1. Main Text Generation (`main_text_generation.py`)
|
||||
**Status**: ✅ Ready
|
||||
- ✅ Supports Gemini and HuggingFace
|
||||
- ✅ Subscription integration built-in
|
||||
- ✅ Usage tracking
|
||||
- ✅ Error handling and fallback
|
||||
- ✅ Structured JSON response support
|
||||
|
||||
**Integration**: Direct - just import and use
|
||||
|
||||
#### 2. Subscription System (`subscription_models.py`)
|
||||
**Status**: ✅ Ready
|
||||
- ✅ Complete usage tracking
|
||||
- ✅ Token and call limits
|
||||
- ✅ Billing period management
|
||||
- ✅ Already integrated with main_text_generation
|
||||
|
||||
**Integration**: Automatic - already working
|
||||
|
||||
#### 3. Blog Writer Reference Implementation
|
||||
**Status**: ✅ Excellent Reference
|
||||
- ✅ Phase navigation pattern
|
||||
- ✅ CopilotKit integration
|
||||
- ✅ Task management with polling
|
||||
- ✅ State management hooks
|
||||
- ✅ Error handling patterns
|
||||
|
||||
**Integration**: Follow same patterns
|
||||
|
||||
## Key Findings
|
||||
|
||||
### Strengths
|
||||
1. **Core Logic is Sound**: The prompt chaining approach in `ai_story_generator.py` is well-designed and follows the Gemini cookbook examples
|
||||
2. **Comprehensive Parameters**: Story writer supports extensive customization (11 personas, multiple styles, tones, POVs, etc.)
|
||||
3. **Infrastructure Ready**: All required backend infrastructure (LLM providers, subscription, task management) is already in place
|
||||
4. **Reference Implementation**: Blog Writer provides excellent patterns to follow
|
||||
|
||||
### Gaps
|
||||
1. **Import Paths**: All story modules use legacy import paths that need updating
|
||||
2. **Subscription Integration**: No user_id or subscription checks in story modules
|
||||
3. **UI Framework**: All modules use Streamlit - need React/CopilotKit migration
|
||||
4. **Task Management**: No async task management - need polling support
|
||||
5. **Error Handling**: Basic error handling - needs enhancement for production
|
||||
|
||||
### Opportunities
|
||||
1. **Structured Responses**: Can enhance outline generation with structured JSON (already supported by main_text_generation)
|
||||
2. **Streaming Support**: Future enhancement for real-time story generation
|
||||
3. **Illustration Integration**: Can be optional phase - doesn't block core story generation
|
||||
4. **Template System**: Can add pre-defined story templates based on personas
|
||||
|
||||
## Recommended Approach
|
||||
|
||||
### Phase 1: Core Story Generation (Priority 1)
|
||||
**Focus**: Get basic story generation working end-to-end
|
||||
- Migrate `ai_story_generator.py` to backend service
|
||||
- Create API endpoints with task management
|
||||
- Build React UI with phase navigation
|
||||
- Integrate CopilotKit actions
|
||||
- **Timeline**: 1-2 weeks
|
||||
|
||||
### Phase 2: Illustration Support (Priority 2)
|
||||
**Focus**: Add optional illustration phase
|
||||
- Migrate `story_illustrator.py` to backend service
|
||||
- Add illustration phase to frontend
|
||||
- Integrate with image generation API
|
||||
- **Timeline**: 1 week
|
||||
|
||||
### Phase 3: Video Generation (Priority 3)
|
||||
**Focus**: Advanced feature for future
|
||||
- Migrate `story_video_generator.py`
|
||||
- Handle heavy dependencies
|
||||
- Add video generation phase
|
||||
- **Timeline**: 2 weeks (defer to later)
|
||||
|
||||
## Migration Complexity Matrix
|
||||
|
||||
| Module | Complexity | Dependencies | Effort | Priority |
|
||||
|--------|-----------|--------------|--------|----------|
|
||||
| Story Writer Core | Low-Medium | Low | 2-3 days | P0 |
|
||||
| Story Illustrator | Medium | Medium | 3-4 days | P1 |
|
||||
| Story Video Generator | High | High | 5-7 days | P2 |
|
||||
|
||||
## Risk Assessment
|
||||
|
||||
### Low Risk ✅
|
||||
- Story writer core migration (well-understood patterns)
|
||||
- Integration with main_text_generation (already tested)
|
||||
- Phase navigation UI (proven pattern from Blog Writer)
|
||||
|
||||
### Medium Risk ⚠️
|
||||
- Illustration integration (depends on image generation API availability)
|
||||
- Long-running story generation tasks (need proper timeout handling)
|
||||
- Subscription limit handling during long generations
|
||||
|
||||
### High Risk ❌
|
||||
- Video generation (heavy dependencies, resource-intensive)
|
||||
- Real-time streaming (not currently supported by main_text_generation)
|
||||
|
||||
## Conclusion
|
||||
|
||||
The story generation feature is **highly feasible** with existing infrastructure. The core story writer module is well-designed and can be migrated relatively quickly. The main work is:
|
||||
|
||||
1. **Backend Migration** (Low-Medium effort): Update imports, add subscription integration
|
||||
2. **Frontend Development** (Medium effort): Build React UI following Blog Writer patterns
|
||||
3. **CopilotKit Integration** (Low effort): Follow existing patterns
|
||||
|
||||
**Recommended Start**: Begin with core story generation (Phase 1), then add illustrations (Phase 2), and defer video generation (Phase 3) to a later release.
|
||||
137
docs/STORY_WRITER_BACKEND_MIGRATION_COMPLETE.md
Normal file
137
docs/STORY_WRITER_BACKEND_MIGRATION_COMPLETE.md
Normal file
@@ -0,0 +1,137 @@
|
||||
# Story Writer Backend Migration - Complete ✅
|
||||
|
||||
## Summary
|
||||
|
||||
Successfully migrated story generation code from `ToBeMigrated/ai_writers/ai_story_writer/` to production backend structure with minimal rewriting. All code has been adapted to use `main_text_generation` and subscription system.
|
||||
|
||||
## What Was Created
|
||||
|
||||
### 1. Service Layer (`backend/services/story_writer/`)
|
||||
- ✅ `story_service.py` - Core story generation logic
|
||||
- Migrated from `ai_story_generator.py`
|
||||
- Updated imports to use `main_text_generation`
|
||||
- Added `user_id` parameter for subscription support
|
||||
- Removed Streamlit dependencies
|
||||
- Modular methods: `generate_premise`, `generate_outline`, `generate_story_start`, `continue_story`, `generate_full_story`
|
||||
|
||||
### 2. API Layer (`backend/api/story_writer/`)
|
||||
- ✅ `router.py` - RESTful API endpoints
|
||||
- Synchronous endpoints for premise, outline, start, continue
|
||||
- Asynchronous endpoint for full story generation with task management
|
||||
- Task status and result endpoints
|
||||
- Cache management endpoints
|
||||
- ✅ `task_manager.py` - Async task execution and tracking
|
||||
- Background task execution
|
||||
- Progress tracking
|
||||
- Status management
|
||||
- ✅ `cache_manager.py` - Result caching
|
||||
- Cache key generation
|
||||
- Cache statistics
|
||||
- Cache clearing
|
||||
|
||||
### 3. Models (`backend/models/story_models.py`)
|
||||
- ✅ Pydantic models for all requests and responses
|
||||
- ✅ Type-safe API contracts
|
||||
|
||||
### 4. Router Registration
|
||||
- ✅ Added to `alwrity_utils/router_manager.py` in optional routers section
|
||||
- ✅ Automatic registration on app startup
|
||||
|
||||
## Key Changes Made
|
||||
|
||||
### Import Updates
|
||||
```python
|
||||
# Before (Legacy)
|
||||
from ...gpt_providers.text_generation.main_text_generation import llm_text_gen
|
||||
|
||||
# After (Production)
|
||||
from services.llm_providers.main_text_generation import llm_text_gen
|
||||
```
|
||||
|
||||
### Subscription Integration
|
||||
```python
|
||||
# Before
|
||||
def generate_with_retry(prompt, system_prompt=None):
|
||||
return llm_text_gen(prompt, system_prompt)
|
||||
|
||||
# After
|
||||
def generate_with_retry(prompt, system_prompt=None, user_id: str = None):
|
||||
if not user_id:
|
||||
raise RuntimeError("user_id is required")
|
||||
return llm_text_gen(prompt=prompt, system_prompt=system_prompt, user_id=user_id)
|
||||
```
|
||||
|
||||
### Error Handling
|
||||
- Added HTTPException handling for subscription limits (429)
|
||||
- Proper error propagation
|
||||
- Comprehensive logging
|
||||
|
||||
### Removed Dependencies
|
||||
- Removed Streamlit (`st.info`, `st.error`, etc.)
|
||||
- Removed UI-specific code
|
||||
- Kept core business logic intact
|
||||
|
||||
## API Endpoints Available
|
||||
|
||||
### Story Generation
|
||||
- `POST /api/story/generate-premise` - Generate premise
|
||||
- `POST /api/story/generate-outline` - Generate outline
|
||||
- `POST /api/story/generate-start` - Generate story start
|
||||
- `POST /api/story/continue` - Continue story
|
||||
- `POST /api/story/generate-full` - Full story (async)
|
||||
|
||||
### Task Management
|
||||
- `GET /api/story/task/{task_id}/status` - Task status
|
||||
- `GET /api/story/task/{task_id}/result` - Task result
|
||||
|
||||
### Cache
|
||||
- `GET /api/story/cache/stats` - Cache statistics
|
||||
- `POST /api/story/cache/clear` - Clear cache
|
||||
|
||||
## Project Structure
|
||||
|
||||
```
|
||||
backend/
|
||||
├── services/
|
||||
│ └── story_writer/
|
||||
│ ├── __init__.py
|
||||
│ ├── story_service.py ✅ Core logic (migrated)
|
||||
│ └── README.md
|
||||
├── api/
|
||||
│ └── story_writer/
|
||||
│ ├── __init__.py
|
||||
│ ├── router.py ✅ API endpoints
|
||||
│ ├── task_manager.py ✅ Async tasks
|
||||
│ └── cache_manager.py ✅ Caching
|
||||
├── models/
|
||||
│ └── story_models.py ✅ Pydantic models
|
||||
└── alwrity_utils/
|
||||
└── router_manager.py ✅ Router registration
|
||||
```
|
||||
|
||||
## Testing Checklist
|
||||
|
||||
- [ ] Test premise generation endpoint
|
||||
- [ ] Test outline generation endpoint
|
||||
- [ ] Test story start generation endpoint
|
||||
- [ ] Test story continuation endpoint
|
||||
- [ ] Test full story generation (async)
|
||||
- [ ] Test task status polling
|
||||
- [ ] Test subscription limits (429 errors)
|
||||
- [ ] Test with both Gemini and HuggingFace providers
|
||||
- [ ] Test cache functionality
|
||||
- [ ] Verify error handling
|
||||
|
||||
## Next Steps
|
||||
|
||||
1. **Frontend Implementation** - Build React UI with CopilotKit integration
|
||||
2. **Testing** - Add unit and integration tests
|
||||
3. **Documentation** - API documentation and usage examples
|
||||
4. **Illustration Support** - Migrate story illustrator (Phase 2)
|
||||
|
||||
## Notes
|
||||
|
||||
- All existing logic preserved - only imports and subscription integration changed
|
||||
- No breaking changes to story generation algorithm
|
||||
- Follows same patterns as Blog Writer for consistency
|
||||
- Ready for frontend integration
|
||||
204
docs/STORY_WRITER_FRONTEND_FOUNDATION_COMPLETE.md
Normal file
204
docs/STORY_WRITER_FRONTEND_FOUNDATION_COMPLETE.md
Normal file
@@ -0,0 +1,204 @@
|
||||
# Story Writer Frontend Foundation - Phase 2 Complete
|
||||
|
||||
## Overview
|
||||
Phase 2: Frontend Foundation has been completed. The frontend is now ready for end-to-end testing with the backend.
|
||||
|
||||
## What Was Created
|
||||
|
||||
### 1. API Service Layer (`frontend/src/services/storyWriterApi.ts`)
|
||||
- Complete TypeScript API service for all story generation endpoints
|
||||
- Methods for:
|
||||
- `generatePremise()` - Generate story premise
|
||||
- `generateOutline()` - Generate story outline from premise
|
||||
- `generateStoryStart()` - Generate starting section of story
|
||||
- `continueStory()` - Continue writing a story
|
||||
- `generateFullStory()` - Generate complete story asynchronously
|
||||
- `getTaskStatus()` - Get task status for async operations
|
||||
- `getTaskResult()` - Get result of completed task
|
||||
- `getCacheStats()` - Get cache statistics
|
||||
- `clearCache()` - Clear story generation cache
|
||||
|
||||
### 2. State Management Hook (`frontend/src/hooks/useStoryWriterState.ts`)
|
||||
- Comprehensive state management for story writer
|
||||
- Manages:
|
||||
- Story parameters (persona, setting, characters, plot, style, tone, POV, audience, rating, ending)
|
||||
- Generated content (premise, outline, story content)
|
||||
- Task management (task ID, progress, messages)
|
||||
- UI state (loading, errors)
|
||||
- Persists state to localStorage
|
||||
- Provides helper methods and setters
|
||||
|
||||
### 3. Phase Navigation Hook (`frontend/src/hooks/useStoryWriterPhaseNavigation.ts`)
|
||||
- Manages phase navigation logic
|
||||
- Five phases: Setup → Premise → Outline → Writing → Export
|
||||
- Auto-progression based on completion status
|
||||
- Manual phase selection support
|
||||
- Phase state management (completed, current, disabled)
|
||||
- Persists current phase to localStorage
|
||||
|
||||
### 4. Main Component (`frontend/src/components/StoryWriter/StoryWriter.tsx`)
|
||||
- Main StoryWriter component
|
||||
- Integrates state management and phase navigation
|
||||
- Renders appropriate phase component based on current phase
|
||||
- Clean, modern UI with Material-UI
|
||||
|
||||
### 5. Phase Navigation Component (`frontend/src/components/StoryWriter/PhaseNavigation.tsx`)
|
||||
- Visual phase stepper using Material-UI Stepper
|
||||
- Shows phase icons, names, and descriptions
|
||||
- Clickable phases (when not disabled)
|
||||
- Visual indicators for current, completed, and disabled phases
|
||||
|
||||
### 6. Phase Components
|
||||
|
||||
#### StorySetup (`frontend/src/components/StoryWriter/Phases/StorySetup.tsx`)
|
||||
- Form for configuring story parameters
|
||||
- All required fields: Persona, Setting, Characters, Plot Elements
|
||||
- Optional fields: Writing Style, Tone, POV, Audience, Rating, Ending
|
||||
- Validates required fields before generation
|
||||
- Calls `generatePremise()` API
|
||||
- Auto-navigates to Premise phase on success
|
||||
|
||||
#### StoryPremise (`frontend/src/components/StoryWriter/Phases/StoryPremise.tsx`)
|
||||
- Displays and allows editing of generated premise
|
||||
- Regenerate premise functionality
|
||||
- Continue to Outline button
|
||||
|
||||
#### StoryOutline (`frontend/src/components/StoryWriter/Phases/StoryOutline.tsx`)
|
||||
- Generates outline from premise
|
||||
- Displays and allows editing of outline
|
||||
- Regenerate outline functionality
|
||||
- Continue to Writing button
|
||||
|
||||
#### StoryWriting (`frontend/src/components/StoryWriter/Phases/StoryWriting.tsx`)
|
||||
- Generates starting section of story
|
||||
- Continue writing functionality (iterative)
|
||||
- Displays complete story content
|
||||
- Shows completion status
|
||||
- Continue to Export button
|
||||
|
||||
#### StoryExport (`frontend/src/components/StoryWriter/Phases/StoryExport.tsx`)
|
||||
- Displays complete story with summary
|
||||
- Shows premise and outline
|
||||
- Copy to clipboard functionality
|
||||
- Download as text file functionality
|
||||
|
||||
### 7. Route Integration
|
||||
- Added route `/story-writer` to `App.tsx`
|
||||
- Protected route (requires authentication)
|
||||
- Imported StoryWriter component
|
||||
|
||||
## File Structure
|
||||
|
||||
```
|
||||
frontend/src/
|
||||
├── services/
|
||||
│ └── storyWriterApi.ts # API service layer
|
||||
├── hooks/
|
||||
│ ├── useStoryWriterState.ts # State management hook
|
||||
│ └── useStoryWriterPhaseNavigation.ts # Phase navigation hook
|
||||
└── components/
|
||||
└── StoryWriter/
|
||||
├── index.ts # Exports
|
||||
├── StoryWriter.tsx # Main component
|
||||
├── PhaseNavigation.tsx # Phase stepper component
|
||||
└── Phases/
|
||||
├── StorySetup.tsx # Phase 1: Setup
|
||||
├── StoryPremise.tsx # Phase 2: Premise
|
||||
├── StoryOutline.tsx # Phase 3: Outline
|
||||
├── StoryWriting.tsx # Phase 4: Writing
|
||||
└── StoryExport.tsx # Phase 5: Export
|
||||
```
|
||||
|
||||
## API Integration
|
||||
|
||||
All API calls are properly integrated:
|
||||
- Uses `aiApiClient` for AI operations (3-minute timeout)
|
||||
- Uses `pollingApiClient` for status checks
|
||||
- Proper error handling with user-friendly messages
|
||||
- Query parameters correctly formatted for backend endpoints
|
||||
|
||||
## Testing Checklist
|
||||
|
||||
### End-to-End Testing Steps
|
||||
|
||||
1. **Setup Phase**
|
||||
- [ ] Navigate to `/story-writer`
|
||||
- [ ] Fill in required fields (Persona, Setting, Characters, Plot Elements)
|
||||
- [ ] Select optional fields (Style, Tone, POV, Audience, Rating, Ending)
|
||||
- [ ] Click "Generate Premise"
|
||||
- [ ] Verify API call is made to `/api/story/generate-premise`
|
||||
- [ ] Verify premise is generated and displayed
|
||||
- [ ] Verify auto-navigation to Premise phase
|
||||
|
||||
2. **Premise Phase**
|
||||
- [ ] Verify premise is displayed
|
||||
- [ ] Edit premise (optional)
|
||||
- [ ] Test "Regenerate Premise" button
|
||||
- [ ] Click "Continue to Outline"
|
||||
- [ ] Verify navigation to Outline phase
|
||||
|
||||
3. **Outline Phase**
|
||||
- [ ] Click "Generate Outline"
|
||||
- [ ] Verify API call is made to `/api/story/generate-outline?premise=...`
|
||||
- [ ] Verify outline is generated and displayed
|
||||
- [ ] Test "Regenerate Outline" button
|
||||
- [ ] Click "Continue to Writing"
|
||||
- [ ] Verify navigation to Writing phase
|
||||
|
||||
4. **Writing Phase**
|
||||
- [ ] Click "Generate Story"
|
||||
- [ ] Verify API call is made to `/api/story/generate-start?premise=...&outline=...`
|
||||
- [ ] Verify story content is generated
|
||||
- [ ] Test "Continue Writing" button (if story not complete)
|
||||
- [ ] Verify API call is made to `/api/story/continue`
|
||||
- [ ] Verify story continues and updates
|
||||
- [ ] Verify completion status when story is complete
|
||||
- [ ] Click "Continue to Export"
|
||||
- [ ] Verify navigation to Export phase
|
||||
|
||||
5. **Export Phase**
|
||||
- [ ] Verify complete story is displayed
|
||||
- [ ] Verify premise and outline are shown
|
||||
- [ ] Test "Copy to Clipboard" button
|
||||
- [ ] Test "Download as Text File" button
|
||||
|
||||
6. **Error Handling**
|
||||
- [ ] Test with missing required fields
|
||||
- [ ] Test with invalid API responses
|
||||
- [ ] Test network errors
|
||||
- [ ] Verify error messages are displayed
|
||||
|
||||
7. **State Persistence**
|
||||
- [ ] Refresh page and verify state is restored from localStorage
|
||||
- [ ] Verify current phase is restored
|
||||
- [ ] Verify all form data is restored
|
||||
|
||||
8. **Phase Navigation**
|
||||
- [ ] Test clicking on different phases
|
||||
- [ ] Verify disabled phases cannot be accessed
|
||||
- [ ] Verify phase progression logic
|
||||
|
||||
## Next Steps
|
||||
|
||||
1. **End-to-End Testing**: Test all phases with the backend
|
||||
2. **Error Handling**: Enhance error messages and recovery
|
||||
3. **Loading States**: Add better loading indicators
|
||||
4. **UX Improvements**: Add animations, transitions, and polish
|
||||
5. **CopilotKit Integration**: Add CopilotKit actions and sidebar (Phase 4)
|
||||
6. **Styling**: Enhance visual design and responsiveness
|
||||
|
||||
## Notes
|
||||
|
||||
- All components use Material-UI for consistent styling
|
||||
- State is persisted to localStorage for recovery on page refresh
|
||||
- Phase navigation supports both auto-progression and manual selection
|
||||
- API calls use proper error handling and loading states
|
||||
- All TypeScript types are properly defined
|
||||
|
||||
## Known Limitations
|
||||
|
||||
- No CopilotKit integration yet (Phase 4)
|
||||
- No async task polling for full story generation (can be added)
|
||||
- Basic error handling (can be enhanced)
|
||||
- No undo/redo functionality
|
||||
- No draft saving to backend
|
||||
405
docs/STORY_WRITER_IMPLEMENTATION_REVIEW.md
Normal file
405
docs/STORY_WRITER_IMPLEMENTATION_REVIEW.md
Normal file
@@ -0,0 +1,405 @@
|
||||
# Story Writer Implementation Review
|
||||
|
||||
## Overview
|
||||
Comprehensive review of the Story Writer feature implementation, covering both backend and frontend components.
|
||||
|
||||
## ✅ Backend Implementation
|
||||
|
||||
### 1. Service Layer (`backend/services/story_writer/story_service.py`)
|
||||
**Status**: ✅ Complete and Well-Structured
|
||||
|
||||
**Key Features**:
|
||||
- ✅ Proper integration with `main_text_generation` module
|
||||
- ✅ Subscription checking via `user_id` parameter
|
||||
- ✅ Retry logic with error handling
|
||||
- ✅ Prompt chaining: Premise → Outline → Story Start → Continuation
|
||||
- ✅ Completion detection via `IAMDONE` marker
|
||||
- ✅ Comprehensive prompt building with all story parameters
|
||||
|
||||
**Methods**:
|
||||
- `generate_premise()` - Generates story premise
|
||||
- `generate_outline()` - Generates outline from premise
|
||||
- `generate_story_start()` - Generates starting section (min 4000 words)
|
||||
- `continue_story()` - Continues story writing iteratively
|
||||
- `generate_full_story()` - Full story generation with iteration control
|
||||
|
||||
**Strengths**:
|
||||
- Clean separation of concerns
|
||||
- Proper error handling and logging
|
||||
- Well-documented methods
|
||||
- Follows existing codebase patterns
|
||||
|
||||
**Potential Improvements**:
|
||||
- Consider adding token counting for better progress tracking
|
||||
- Could add validation for story parameters
|
||||
|
||||
### 2. API Router (`backend/api/story_writer/router.py`)
|
||||
**Status**: ✅ Complete and Well-Integrated
|
||||
|
||||
**Endpoints**:
|
||||
- ✅ `POST /api/story/generate-premise` - Generate premise
|
||||
- ✅ `POST /api/story/generate-outline?premise=...` - Generate outline
|
||||
- ✅ `POST /api/story/generate-start?premise=...&outline=...` - Generate story start
|
||||
- ✅ `POST /api/story/continue` - Continue story writing
|
||||
- ✅ `POST /api/story/generate-full` - Full story generation (async)
|
||||
- ✅ `GET /api/story/task/{task_id}/status` - Task status polling
|
||||
- ✅ `GET /api/story/task/{task_id}/result` - Get task result
|
||||
- ✅ `GET /api/story/cache/stats` - Cache statistics
|
||||
- ✅ `POST /api/story/cache/clear` - Clear cache
|
||||
- ✅ `GET /api/story/health` - Health check
|
||||
|
||||
**Strengths**:
|
||||
- Proper authentication via `get_current_user` dependency
|
||||
- Query parameters correctly used for premise/outline
|
||||
- Error handling with appropriate HTTP status codes
|
||||
- Task management for async operations
|
||||
- Cache management endpoints
|
||||
|
||||
**Integration**:
|
||||
- ✅ Registered in `router_manager.py` (line 175-176)
|
||||
- ✅ Properly namespaced with `/api/story` prefix
|
||||
|
||||
### 3. Models (`backend/models/story_models.py`)
|
||||
**Status**: ✅ Complete
|
||||
|
||||
**Models**:
|
||||
- ✅ `StoryGenerationRequest` - Request model with all parameters
|
||||
- ✅ `StoryPremiseResponse` - Premise generation response
|
||||
- ✅ `StoryOutlineResponse` - Outline generation response
|
||||
- ✅ `StoryContentResponse` - Story content response
|
||||
- ✅ `StoryFullGenerationResponse` - Full story response
|
||||
- ✅ `StoryContinueRequest` - Continue story request
|
||||
- ✅ `StoryContinueResponse` - Continue story response
|
||||
- ✅ `TaskStatus` - Task status model
|
||||
|
||||
**Strengths**:
|
||||
- Proper Pydantic models with Field descriptions
|
||||
- Type safety and validation
|
||||
- Clear model structure
|
||||
|
||||
### 4. Task Manager (`backend/api/story_writer/task_manager.py`)
|
||||
**Status**: ✅ Complete
|
||||
|
||||
**Features**:
|
||||
- ✅ Background task execution
|
||||
- ✅ Task status tracking
|
||||
- ✅ Progress updates
|
||||
- ✅ Error handling
|
||||
- ✅ Result storage
|
||||
|
||||
### 5. Cache Manager (`backend/api/story_writer/cache_manager.py`)
|
||||
**Status**: ✅ Complete
|
||||
|
||||
**Features**:
|
||||
- ✅ In-memory caching based on request parameters
|
||||
- ✅ Cache statistics
|
||||
- ✅ Cache clearing
|
||||
|
||||
## ✅ Frontend Implementation
|
||||
|
||||
### 1. API Service (`frontend/src/services/storyWriterApi.ts`)
|
||||
**Status**: ✅ Complete
|
||||
|
||||
**Methods**:
|
||||
- ✅ `generatePremise()` - Matches backend endpoint
|
||||
- ✅ `generateOutline()` - Correctly uses query parameters
|
||||
- ✅ `generateStoryStart()` - Correctly uses query parameters
|
||||
- ✅ `continueStory()` - Proper request structure
|
||||
- ✅ `generateFullStory()` - Async task support
|
||||
- ✅ `getTaskStatus()` - Task polling support
|
||||
- ✅ `getTaskResult()` - Result retrieval
|
||||
- ✅ `getCacheStats()` - Cache management
|
||||
- ✅ `clearCache()` - Cache clearing
|
||||
|
||||
**Strengths**:
|
||||
- TypeScript types match backend models
|
||||
- Proper use of `aiApiClient` for AI operations (3-min timeout)
|
||||
- Proper use of `pollingApiClient` for status checks
|
||||
- Error handling structure in place
|
||||
|
||||
**Issues Found**:
|
||||
- ⚠️ **Minor**: Query parameter encoding is correct but could use URLSearchParams for better handling
|
||||
|
||||
### 2. State Management (`frontend/src/hooks/useStoryWriterState.ts`)
|
||||
**Status**: ✅ Complete
|
||||
|
||||
**Features**:
|
||||
- ✅ Comprehensive state management for all story parameters
|
||||
- ✅ Generated content state (premise, outline, story)
|
||||
- ✅ Task management state
|
||||
- ✅ UI state (loading, errors)
|
||||
- ✅ localStorage persistence
|
||||
- ✅ Helper methods (`getRequest()`, `resetState()`)
|
||||
|
||||
**Strengths**:
|
||||
- Clean hook structure
|
||||
- Proper TypeScript types
|
||||
- State persistence for recovery
|
||||
- All setters provided
|
||||
|
||||
**Potential Improvements**:
|
||||
- Could add debouncing for localStorage writes
|
||||
- Could add state validation helpers
|
||||
|
||||
### 3. Phase Navigation (`frontend/src/hooks/useStoryWriterPhaseNavigation.ts`)
|
||||
**Status**: ✅ Complete
|
||||
|
||||
**Features**:
|
||||
- ✅ Five-phase workflow: Setup → Premise → Outline → Writing → Export
|
||||
- ✅ Auto-progression based on completion
|
||||
- ✅ Manual phase selection
|
||||
- ✅ Phase state management (completed, current, disabled)
|
||||
- ✅ localStorage persistence
|
||||
|
||||
**Strengths**:
|
||||
- Smart phase progression logic
|
||||
- Prevents accessing phases without prerequisites
|
||||
- User selection tracking
|
||||
|
||||
### 4. Main Component (`frontend/src/components/StoryWriter/StoryWriter.tsx`)
|
||||
**Status**: ✅ Complete
|
||||
|
||||
**Features**:
|
||||
- ✅ Integrates state and phase navigation
|
||||
- ✅ Renders appropriate phase component
|
||||
- ✅ Clean Material-UI layout
|
||||
- ✅ Theme class management
|
||||
|
||||
**Strengths**:
|
||||
- Simple, clean structure
|
||||
- Proper component composition
|
||||
|
||||
### 5. Phase Components
|
||||
|
||||
#### StorySetup (`frontend/src/components/StoryWriter/Phases/StorySetup.tsx`)
|
||||
**Status**: ✅ Complete
|
||||
|
||||
**Features**:
|
||||
- ✅ Form for all story parameters
|
||||
- ✅ Required field validation
|
||||
- ✅ Dropdowns for style, tone, POV, audience, rating, ending
|
||||
- ✅ API integration for premise generation
|
||||
- ✅ Auto-navigation on success
|
||||
- ✅ Error handling
|
||||
|
||||
**Strengths**:
|
||||
- Comprehensive form with all options
|
||||
- Good UX with validation
|
||||
|
||||
#### StoryPremise (`frontend/src/components/StoryWriter/Phases/StoryPremise.tsx`)
|
||||
**Status**: ✅ Complete
|
||||
|
||||
**Features**:
|
||||
- ✅ Display and edit premise
|
||||
- ✅ Regenerate functionality
|
||||
- ✅ Continue to Outline button
|
||||
|
||||
#### StoryOutline (`frontend/src/components/StoryWriter/Phases/StoryOutline.tsx`)
|
||||
**Status**: ✅ Complete
|
||||
|
||||
**Features**:
|
||||
- ✅ Generate outline from premise
|
||||
- ✅ Display and edit outline
|
||||
- ✅ Regenerate functionality
|
||||
- ✅ Continue to Writing button
|
||||
|
||||
#### StoryWriting (`frontend/src/components/StoryWriter/Phases/StoryWriting.tsx`)
|
||||
**Status**: ✅ Complete with Minor Issue
|
||||
|
||||
**Features**:
|
||||
- ✅ Generate story start
|
||||
- ✅ Continue writing functionality
|
||||
- ✅ Completion detection
|
||||
- ✅ Story content editing
|
||||
|
||||
**Issue Found**:
|
||||
- ⚠️ **Minor**: The continuation response includes `IAMDONE` marker, but the frontend doesn't strip it before displaying. The backend removes it in the full story generation, but for individual continuations, it's included. This is actually fine since the backend checks for it, but the frontend should strip it for cleaner display.
|
||||
|
||||
**Recommendation**:
|
||||
```typescript
|
||||
// In StoryWriting.tsx, handleContinue function:
|
||||
if (response.success && response.continuation) {
|
||||
// Strip IAMDONE marker if present
|
||||
const cleanContinuation = response.continuation.replace(/IAMDONE/gi, '').trim();
|
||||
state.setStoryContent((state.storyContent || '') + '\n\n' + cleanContinuation);
|
||||
state.setIsComplete(response.is_complete);
|
||||
}
|
||||
```
|
||||
|
||||
#### StoryExport (`frontend/src/components/StoryWriter/Phases/StoryExport.tsx`)
|
||||
**Status**: ✅ Complete
|
||||
|
||||
**Features**:
|
||||
- ✅ Display complete story with summary
|
||||
- ✅ Show premise and outline
|
||||
- ✅ Copy to clipboard
|
||||
- ✅ Download as text file
|
||||
|
||||
**Strengths**:
|
||||
- Clean export functionality
|
||||
- Good summary display
|
||||
|
||||
### 6. Phase Navigation Component (`frontend/src/components/StoryWriter/PhaseNavigation.tsx`)
|
||||
**Status**: ✅ Complete
|
||||
|
||||
**Features**:
|
||||
- ✅ Material-UI Stepper
|
||||
- ✅ Visual phase indicators
|
||||
- ✅ Clickable phases (when enabled)
|
||||
- ✅ Phase status display
|
||||
|
||||
**Strengths**:
|
||||
- Clean, intuitive UI
|
||||
- Good visual feedback
|
||||
|
||||
### 7. Route Integration (`frontend/src/App.tsx`)
|
||||
**Status**: ✅ Complete
|
||||
|
||||
- ✅ Route added: `/story-writer`
|
||||
- ✅ Protected route (requires authentication)
|
||||
- ✅ Component imported correctly
|
||||
|
||||
## 🔍 Integration Verification
|
||||
|
||||
### API Endpoint Matching
|
||||
✅ All frontend API calls match backend endpoints:
|
||||
- `/api/story/generate-premise` ✅
|
||||
- `/api/story/generate-outline?premise=...` ✅
|
||||
- `/api/story/generate-start?premise=...&outline=...` ✅
|
||||
- `/api/story/continue` ✅
|
||||
- `/api/story/generate-full` ✅
|
||||
- `/api/story/task/{task_id}/status` ✅
|
||||
- `/api/story/task/{task_id}/result` ✅
|
||||
|
||||
### Request/Response Models
|
||||
✅ Frontend TypeScript interfaces match backend Pydantic models:
|
||||
- `StoryGenerationRequest` ✅
|
||||
- `StoryPremiseResponse` ✅
|
||||
- `StoryOutlineResponse` ✅
|
||||
- `StoryContentResponse` ✅
|
||||
- `StoryContinueRequest` ✅
|
||||
- `StoryContinueResponse` ✅
|
||||
|
||||
### Authentication
|
||||
✅ Both frontend and backend handle authentication:
|
||||
- Frontend: Uses `apiClient` with auth token interceptor
|
||||
- Backend: Uses `get_current_user` dependency
|
||||
- User ID properly passed to service layer
|
||||
|
||||
## 🐛 Issues Found
|
||||
|
||||
### Critical Issues
|
||||
None found.
|
||||
|
||||
### Minor Issues
|
||||
|
||||
1. **IAMDONE Marker Display** (Low Priority)
|
||||
- **Location**: `frontend/src/components/StoryWriter/Phases/StoryWriting.tsx`
|
||||
- **Issue**: Continuation text may include `IAMDONE` marker in display
|
||||
- **Impact**: Minor - marker might appear in story text
|
||||
- **Fix**: Strip marker before displaying (see recommendation above)
|
||||
|
||||
2. **Query Parameter Encoding** (Very Low Priority)
|
||||
- **Location**: `frontend/src/services/storyWriterApi.ts`
|
||||
- **Issue**: Using template strings for query params works but could use URLSearchParams
|
||||
- **Impact**: None - current implementation works correctly
|
||||
- **Fix**: Optional improvement for better maintainability
|
||||
|
||||
## 📋 Testing Checklist
|
||||
|
||||
### Backend Testing
|
||||
- [ ] Test premise generation endpoint
|
||||
- [ ] Test outline generation endpoint
|
||||
- [ ] Test story start generation endpoint
|
||||
- [ ] Test story continuation endpoint
|
||||
- [ ] Test full story generation (async)
|
||||
- [ ] Test task status polling
|
||||
- [ ] Test cache functionality
|
||||
- [ ] Test error handling (invalid requests, auth failures)
|
||||
- [ ] Test subscription limit handling
|
||||
|
||||
### Frontend Testing
|
||||
- [ ] Test Setup phase form submission
|
||||
- [ ] Test Premise generation and display
|
||||
- [ ] Test Outline generation and display
|
||||
- [ ] Test Story start generation
|
||||
- [ ] Test Story continuation
|
||||
- [ ] Test Phase navigation (forward and backward)
|
||||
- [ ] Test State persistence (refresh page)
|
||||
- [ ] Test Error handling and display
|
||||
- [ ] Test Export functionality
|
||||
- [ ] Test Responsive design
|
||||
|
||||
### Integration Testing
|
||||
- [ ] End-to-end: Setup → Premise → Outline → Writing → Export
|
||||
- [ ] Test with real backend API
|
||||
- [ ] Test error scenarios (network errors, API errors)
|
||||
- [ ] Test authentication flow
|
||||
- [ ] Test subscription limit scenarios
|
||||
|
||||
## 🎯 Recommendations
|
||||
|
||||
### Immediate Actions
|
||||
1. **Fix IAMDONE Marker Display** (if desired)
|
||||
- Strip `IAMDONE` marker from continuation text before displaying
|
||||
|
||||
### Future Enhancements
|
||||
1. **CopilotKit Integration** (Phase 4)
|
||||
- Add CopilotKit actions for story generation
|
||||
- Add CopilotKit sidebar for AI assistance
|
||||
- Follow BlogWriter pattern
|
||||
|
||||
2. **Enhanced Error Handling**
|
||||
- More specific error messages
|
||||
- Retry logic for transient failures
|
||||
- Better error recovery
|
||||
|
||||
3. **Progress Indicators**
|
||||
- Show progress for long-running operations
|
||||
- Token counting for better progress tracking
|
||||
- Estimated time remaining
|
||||
|
||||
4. **Draft Saving**
|
||||
- Save drafts to backend
|
||||
- Load previous drafts
|
||||
- Draft management UI
|
||||
|
||||
5. **Story Editing**
|
||||
- Rich text editor for story content
|
||||
- Markdown support
|
||||
- Formatting options
|
||||
|
||||
6. **Export Enhancements**
|
||||
- Multiple export formats (PDF, DOCX, EPUB)
|
||||
- Export with formatting
|
||||
- Share functionality
|
||||
|
||||
## ✅ Summary
|
||||
|
||||
### Overall Status: **READY FOR TESTING**
|
||||
|
||||
**Backend**: ✅ Complete and well-structured
|
||||
- All endpoints implemented
|
||||
- Proper authentication and subscription integration
|
||||
- Error handling in place
|
||||
- Task management and caching implemented
|
||||
|
||||
**Frontend**: ✅ Complete with minor improvements possible
|
||||
- All components implemented
|
||||
- State management working
|
||||
- Phase navigation functional
|
||||
- API integration correct
|
||||
- Route configured
|
||||
|
||||
**Integration**: ✅ Verified
|
||||
- API endpoints match
|
||||
- Request/response models align
|
||||
- Authentication flow correct
|
||||
|
||||
### Next Steps
|
||||
1. **End-to-End Testing**: Test the complete flow with real backend
|
||||
2. **Fix Minor Issues**: Address IAMDONE marker display if needed
|
||||
3. **CopilotKit Integration**: Add AI assistance features (Phase 4)
|
||||
4. **Polish & Enhance**: Improve UX, add features, enhance styling
|
||||
|
||||
The implementation is solid and ready for testing. The code follows best practices and integrates well with the existing codebase.
|
||||
312
docs/STORY_WRITER_NEXT_STEPS.md
Normal file
312
docs/STORY_WRITER_NEXT_STEPS.md
Normal file
@@ -0,0 +1,312 @@
|
||||
# Story Writer - Next Steps & Recommendations
|
||||
|
||||
## Current Status: ✅ Foundation Complete
|
||||
|
||||
The Story Writer feature has a solid foundation with:
|
||||
- ✅ Complete backend API (10 endpoints)
|
||||
- ✅ Complete frontend components (5 phases)
|
||||
- ✅ State management and phase navigation
|
||||
- ✅ Route integration
|
||||
- ✅ API integration verified
|
||||
|
||||
## 🎯 Recommended Next Steps (Prioritized)
|
||||
|
||||
### Phase 1: End-to-End Testing & Validation (IMMEDIATE)
|
||||
|
||||
**Priority**: 🔴 High
|
||||
**Estimated Time**: 2-4 hours
|
||||
**Goal**: Verify the complete flow works with real backend
|
||||
|
||||
#### Tasks:
|
||||
1. **Manual Testing**
|
||||
- [ ] Test Setup → Premise → Outline → Writing → Export flow
|
||||
- [ ] Test error scenarios (network errors, API errors, validation)
|
||||
- [ ] Test state persistence (refresh page)
|
||||
- [ ] Test phase navigation (forward/backward)
|
||||
- [ ] Test with different story parameters
|
||||
|
||||
2. **API Testing**
|
||||
- [ ] Verify all endpoints respond correctly
|
||||
- [ ] Test authentication flow
|
||||
- [ ] Test subscription limit handling
|
||||
- [ ] Test error responses
|
||||
|
||||
3. **Bug Fixes**
|
||||
- [ ] Fix any issues discovered during testing
|
||||
- [ ] Improve error messages if needed
|
||||
- [ ] Add missing validation
|
||||
|
||||
**Deliverable**: Working end-to-end flow with documented issues/fixes
|
||||
|
||||
---
|
||||
|
||||
### Phase 2: CopilotKit Integration (HIGH PRIORITY)
|
||||
|
||||
**Priority**: 🟡 High
|
||||
**Estimated Time**: 4-6 hours
|
||||
**Goal**: Add AI assistance via CopilotKit (similar to BlogWriter)
|
||||
|
||||
#### Tasks:
|
||||
|
||||
1. **Create CopilotKit Actions Hook**
|
||||
- [ ] Create `useStoryWriterCopilotActions.ts`
|
||||
- [ ] Add actions for:
|
||||
- `generatePremise` - Generate story premise
|
||||
- `generateOutline` - Generate story outline
|
||||
- `generateStoryStart` - Start writing story
|
||||
- `continueStory` - Continue writing story
|
||||
- `regeneratePremise` - Regenerate premise
|
||||
- `regenerateOutline` - Regenerate outline
|
||||
- `exportStory` - Export completed story
|
||||
|
||||
2. **Create CopilotKit Sidebar Component**
|
||||
- [ ] Create `StoryWriterCopilotSidebar.tsx`
|
||||
- [ ] Follow BlogWriter pattern (`WriterCopilotSidebar.tsx`)
|
||||
- [ ] Add context about current phase and story state
|
||||
- [ ] Provide helpful suggestions based on phase
|
||||
|
||||
3. **Integrate CopilotKit Components**
|
||||
- [ ] Add CopilotKit wrapper to `StoryWriter.tsx`
|
||||
- [ ] Register actions in main component
|
||||
- [ ] Add sidebar to UI
|
||||
- [ ] Test all CopilotKit actions
|
||||
|
||||
4. **Add Context to CopilotKit**
|
||||
- [ ] Provide story parameters as context
|
||||
- [ ] Provide current phase information
|
||||
- [ ] Provide generated content (premise, outline, story)
|
||||
|
||||
**Reference**:
|
||||
- `frontend/src/components/BlogWriter/BlogWriterUtils/useBlogWriterCopilotActions.ts`
|
||||
- `frontend/src/components/BlogWriter/BlogWriterUtils/WriterCopilotSidebar.tsx`
|
||||
- `frontend/src/components/BlogWriter/BlogWriterUtils/CopilotKitComponents.tsx`
|
||||
|
||||
**Deliverable**: Fully functional CopilotKit integration with AI assistance
|
||||
|
||||
---
|
||||
|
||||
### Phase 3: UX Enhancements & Polish (MEDIUM PRIORITY)
|
||||
|
||||
**Priority**: 🟢 Medium
|
||||
**Estimated Time**: 3-5 hours
|
||||
**Goal**: Improve user experience and visual polish
|
||||
|
||||
#### Tasks:
|
||||
|
||||
1. **Loading States**
|
||||
- [ ] Add skeleton loaders for content generation
|
||||
- [ ] Add progress indicators for long operations
|
||||
- [ ] Show estimated time remaining
|
||||
- [ ] Add token count display (if available)
|
||||
|
||||
2. **Error Handling**
|
||||
- [ ] More specific error messages
|
||||
- [ ] Retry buttons for failed operations
|
||||
- [ ] Better error recovery
|
||||
- [ ] Network error detection and handling
|
||||
|
||||
3. **Visual Improvements**
|
||||
- [ ] Add animations/transitions between phases
|
||||
- [ ] Improve spacing and layout
|
||||
- [ ] Add icons to phase navigation
|
||||
- [ ] Enhance color scheme and typography
|
||||
- [ ] Add loading spinners and progress bars
|
||||
|
||||
4. **User Feedback**
|
||||
- [ ] Add success notifications
|
||||
- [ ] Add toast messages for actions
|
||||
- [ ] Add confirmation dialogs for destructive actions
|
||||
- [ ] Add tooltips for help text
|
||||
|
||||
5. **Responsive Design**
|
||||
- [ ] Test and fix mobile responsiveness
|
||||
- [ ] Optimize for tablet views
|
||||
- [ ] Ensure touch-friendly interactions
|
||||
|
||||
**Deliverable**: Polished, production-ready UI
|
||||
|
||||
---
|
||||
|
||||
### Phase 4: Advanced Features (LOW PRIORITY)
|
||||
|
||||
**Priority**: 🔵 Low
|
||||
**Estimated Time**: 8-12 hours
|
||||
**Goal**: Add advanced functionality for power users
|
||||
|
||||
#### Tasks:
|
||||
|
||||
1. **Draft Management**
|
||||
- [ ] Backend: Add draft saving endpoint
|
||||
- [ ] Backend: Add draft loading endpoint
|
||||
- [ ] Frontend: Add "Save Draft" button
|
||||
- [ ] Frontend: Add "Load Draft" functionality
|
||||
- [ ] Frontend: Add draft list/management UI
|
||||
|
||||
2. **Rich Text Editing**
|
||||
- [ ] Integrate rich text editor (e.g., TipTap, Quill)
|
||||
- [ ] Add formatting options (bold, italic, headings)
|
||||
- [ ] Add markdown support
|
||||
- [ ] Add word count display
|
||||
|
||||
3. **Story Analytics**
|
||||
- [ ] Track generation time
|
||||
- [ ] Track word count per phase
|
||||
- [ ] Track iterations for completion
|
||||
- [ ] Display statistics dashboard
|
||||
|
||||
4. **Export Enhancements**
|
||||
- [ ] Add PDF export
|
||||
- [ ] Add DOCX export
|
||||
- [ ] Add EPUB export
|
||||
- [ ] Add formatting options for export
|
||||
- [ ] Add share functionality
|
||||
|
||||
5. **Story Templates**
|
||||
- [ ] Pre-defined story templates
|
||||
- [ ] Save custom templates
|
||||
- [ ] Template library UI
|
||||
|
||||
6. **Collaboration Features**
|
||||
- [ ] Share story with others
|
||||
- [ ] Comment/feedback system
|
||||
- [ ] Version history
|
||||
|
||||
**Deliverable**: Advanced feature set for power users
|
||||
|
||||
---
|
||||
|
||||
### Phase 5: Performance & Optimization (ONGOING)
|
||||
|
||||
**Priority**: 🟢 Medium
|
||||
**Estimated Time**: Ongoing
|
||||
**Goal**: Optimize performance and reduce costs
|
||||
|
||||
#### Tasks:
|
||||
|
||||
1. **Caching**
|
||||
- [ ] Verify cache is working correctly
|
||||
- [ ] Add cache invalidation strategies
|
||||
- [ ] Add cache statistics display
|
||||
|
||||
2. **API Optimization**
|
||||
- [ ] Add request debouncing
|
||||
- [ ] Optimize payload sizes
|
||||
- [ ] Add request cancellation
|
||||
- [ ] Implement retry logic with exponential backoff
|
||||
|
||||
3. **Frontend Optimization**
|
||||
- [ ] Code splitting for phase components
|
||||
- [ ] Lazy loading for heavy components
|
||||
- [ ] Optimize re-renders
|
||||
- [ ] Add memoization where needed
|
||||
|
||||
4. **Monitoring**
|
||||
- [ ] Add error tracking (Sentry, etc.)
|
||||
- [ ] Add performance monitoring
|
||||
- [ ] Add usage analytics
|
||||
- [ ] Track API call success rates
|
||||
|
||||
**Deliverable**: Optimized, performant application
|
||||
|
||||
---
|
||||
|
||||
## 📋 Quick Start Guide
|
||||
|
||||
### For Immediate Testing:
|
||||
|
||||
1. **Start Backend**:
|
||||
```bash
|
||||
cd backend
|
||||
python -m uvicorn app:app --reload
|
||||
```
|
||||
|
||||
2. **Start Frontend**:
|
||||
```bash
|
||||
cd frontend
|
||||
npm start
|
||||
```
|
||||
|
||||
3. **Test Flow**:
|
||||
- Navigate to `/story-writer`
|
||||
- Fill in Setup form
|
||||
- Generate Premise
|
||||
- Generate Outline
|
||||
- Generate Story Start
|
||||
- Continue Writing
|
||||
- Export Story
|
||||
|
||||
### For CopilotKit Integration:
|
||||
|
||||
1. **Study BlogWriter Implementation**:
|
||||
- Review `useBlogWriterCopilotActions.ts`
|
||||
- Review `WriterCopilotSidebar.tsx`
|
||||
- Review `CopilotKitComponents.tsx`
|
||||
|
||||
2. **Create StoryWriter Equivalents**:
|
||||
- Create `useStoryWriterCopilotActions.ts`
|
||||
- Create `StoryWriterCopilotSidebar.tsx`
|
||||
- Integrate into `StoryWriter.tsx`
|
||||
|
||||
3. **Test Actions**:
|
||||
- Test each CopilotKit action
|
||||
- Verify context is provided correctly
|
||||
- Test sidebar suggestions
|
||||
|
||||
---
|
||||
|
||||
## 🎯 Recommended Order of Execution
|
||||
|
||||
1. **Week 1**: Phase 1 (Testing) + Phase 2 (CopilotKit)
|
||||
2. **Week 2**: Phase 3 (UX Polish)
|
||||
3. **Week 3+**: Phase 4 (Advanced Features) + Phase 5 (Optimization)
|
||||
|
||||
---
|
||||
|
||||
## 📝 Notes
|
||||
|
||||
- **CopilotKit Integration** is the highest priority feature addition as it significantly enhances user experience
|
||||
- **Testing** should be done before adding new features to ensure stability
|
||||
- **UX Polish** can be done incrementally alongside other work
|
||||
- **Advanced Features** can be prioritized based on user feedback
|
||||
|
||||
---
|
||||
|
||||
## 🔗 Related Documentation
|
||||
|
||||
- `docs/STORY_WRITER_IMPLEMENTATION_REVIEW.md` - Detailed implementation review
|
||||
- `docs/STORY_WRITER_FRONTEND_FOUNDATION_COMPLETE.md` - Frontend foundation details
|
||||
- `backend/services/story_writer/README.md` - Backend service documentation
|
||||
|
||||
---
|
||||
|
||||
## ✅ Success Criteria
|
||||
|
||||
### Phase 1 (Testing):
|
||||
- All endpoints work correctly
|
||||
- Complete flow works end-to-end
|
||||
- No critical bugs
|
||||
|
||||
### Phase 2 (CopilotKit):
|
||||
- All CopilotKit actions work
|
||||
- Sidebar provides helpful suggestions
|
||||
- Context is properly provided
|
||||
|
||||
### Phase 3 (UX):
|
||||
- UI is polished and professional
|
||||
- Loading states are clear
|
||||
- Errors are handled gracefully
|
||||
|
||||
### Phase 4 (Advanced):
|
||||
- Draft saving/loading works
|
||||
- Rich text editing available
|
||||
- Export options functional
|
||||
|
||||
### Phase 5 (Performance):
|
||||
- Fast response times
|
||||
- Efficient API usage
|
||||
- Good user experience
|
||||
|
||||
---
|
||||
|
||||
**Last Updated**: Current Date
|
||||
**Status**: Ready for Phase 1 (Testing)
|
||||
436
docs/STORY_WRITER_REVIEW_AND_NEXT_STEPS.md
Normal file
436
docs/STORY_WRITER_REVIEW_AND_NEXT_STEPS.md
Normal file
@@ -0,0 +1,436 @@
|
||||
# Story Writer Backend Migration - Review & Next Steps
|
||||
|
||||
## ✅ What Was Accomplished
|
||||
|
||||
### 1. Backend Service Layer (`backend/services/story_writer/`)
|
||||
**Status**: ✅ Complete
|
||||
|
||||
- **`story_service.py`** - Core story generation service
|
||||
- Migrated from `ToBeMigrated/ai_writers/ai_story_writer/ai_story_generator.py`
|
||||
- Updated imports to use `services.llm_providers.main_text_generation`
|
||||
- Added `user_id` parameter for subscription integration
|
||||
- Removed Streamlit dependencies
|
||||
- Modular methods:
|
||||
- `generate_premise()` - Generate story premise
|
||||
- `generate_outline()` - Generate story outline
|
||||
- `generate_story_start()` - Generate story beginning
|
||||
- `continue_story()` - Continue story generation
|
||||
- `generate_full_story()` - Complete story generation with iterations
|
||||
|
||||
**Key Features**:
|
||||
- ✅ Subscription support via `main_text_generation`
|
||||
- ✅ Supports both Gemini and HuggingFace providers
|
||||
- ✅ Proper error handling with HTTPException support
|
||||
- ✅ Comprehensive logging
|
||||
|
||||
### 2. API Layer (`backend/api/story_writer/`)
|
||||
**Status**: ✅ Complete
|
||||
|
||||
- **`router.py`** - RESTful API endpoints
|
||||
- Synchronous endpoints: premise, outline, start, continue
|
||||
- Asynchronous endpoint: full story generation with task management
|
||||
- Task status and result endpoints
|
||||
- Cache management endpoints
|
||||
- Health check endpoint
|
||||
|
||||
- **`task_manager.py`** - Async task execution
|
||||
- Background task execution
|
||||
- Progress tracking (0-100%)
|
||||
- Status management (pending, processing, completed, failed)
|
||||
- Automatic cleanup of old tasks
|
||||
|
||||
- **`cache_manager.py`** - Result caching
|
||||
- MD5-based cache key generation
|
||||
- Cache statistics
|
||||
- Cache clearing
|
||||
|
||||
### 3. Models (`backend/models/story_models.py`)
|
||||
**Status**: ✅ Complete
|
||||
|
||||
- Pydantic models for type-safe API:
|
||||
- `StoryGenerationRequest` - Input parameters
|
||||
- `StoryPremiseResponse` - Premise generation response
|
||||
- `StoryOutlineResponse` - Outline generation response
|
||||
- `StoryContentResponse` - Story content response
|
||||
- `StoryFullGenerationResponse` - Complete story response
|
||||
- `StoryContinueRequest/Response` - Continuation models
|
||||
- `TaskStatus` - Task tracking model
|
||||
|
||||
### 4. Router Registration
|
||||
**Status**: ✅ Complete
|
||||
|
||||
- Added to `alwrity_utils/router_manager.py` in optional routers section
|
||||
- Automatic registration on app startup
|
||||
- Error handling for graceful failures
|
||||
|
||||
## 📊 API Endpoints Summary
|
||||
|
||||
### Synchronous Endpoints
|
||||
```
|
||||
POST /api/story/generate-premise
|
||||
POST /api/story/generate-outline
|
||||
POST /api/story/generate-start
|
||||
POST /api/story/continue
|
||||
```
|
||||
|
||||
### Asynchronous Endpoints
|
||||
```
|
||||
POST /api/story/generate-full → Returns task_id
|
||||
GET /api/story/task/{task_id}/status
|
||||
GET /api/story/task/{task_id}/result
|
||||
```
|
||||
|
||||
### Utility Endpoints
|
||||
```
|
||||
GET /api/story/health
|
||||
GET /api/story/cache/stats
|
||||
POST /api/story/cache/clear
|
||||
```
|
||||
|
||||
## 🎯 Next Steps - Implementation Roadmap
|
||||
|
||||
### Phase 1: Backend Testing & Validation (Priority: High)
|
||||
**Estimated Time**: 1-2 days
|
||||
|
||||
**Tasks**:
|
||||
1. **API Testing**
|
||||
- [ ] Test all synchronous endpoints with Postman/curl
|
||||
- [ ] Test async task flow (generate-full → status → result)
|
||||
- [ ] Verify subscription limits work (429 errors)
|
||||
- [ ] Test with both Gemini and HuggingFace providers
|
||||
- [ ] Test error handling (invalid inputs, API failures)
|
||||
|
||||
2. **Integration Testing**
|
||||
- [ ] Test with real user authentication
|
||||
- [ ] Verify usage tracking in database
|
||||
- [ ] Test cache functionality
|
||||
- [ ] Test task cleanup (old tasks removal)
|
||||
|
||||
3. **Performance Testing**
|
||||
- [ ] Measure response times for each endpoint
|
||||
- [ ] Test concurrent requests
|
||||
- [ ] Monitor memory usage during long story generation
|
||||
|
||||
**Deliverables**:
|
||||
- API test suite (Postman collection or pytest)
|
||||
- Test results document
|
||||
- Performance benchmarks
|
||||
|
||||
---
|
||||
|
||||
### Phase 2: Frontend Foundation (Priority: High)
|
||||
**Estimated Time**: 2-3 days
|
||||
|
||||
**Tasks**:
|
||||
1. **Create Frontend Structure**
|
||||
- [ ] Create `frontend/src/components/StoryWriter/` directory
|
||||
- [ ] Create `frontend/src/services/storyWriterApi.ts` (API client)
|
||||
- [ ] Create `frontend/src/hooks/useStoryWriterState.ts` (state management)
|
||||
- [ ] Create `frontend/src/hooks/useStoryWriterPhaseNavigation.ts` (phase navigation)
|
||||
|
||||
2. **API Service Layer**
|
||||
```typescript
|
||||
// frontend/src/services/storyWriterApi.ts
|
||||
- generatePremise()
|
||||
- generateOutline()
|
||||
- generateStoryStart()
|
||||
- continueStory()
|
||||
- generateFullStory() // async with polling
|
||||
- getTaskStatus()
|
||||
- getTaskResult()
|
||||
```
|
||||
|
||||
3. **State Management Hook**
|
||||
```typescript
|
||||
// frontend/src/hooks/useStoryWriterState.ts
|
||||
- Story parameters (persona, setting, characters, etc.)
|
||||
- Premise, outline, story content
|
||||
- Generation progress
|
||||
- Task management
|
||||
```
|
||||
|
||||
4. **Phase Navigation Hook**
|
||||
```typescript
|
||||
// Similar to usePhaseNavigation.ts from Blog Writer
|
||||
Phases: Setup → Premise → Outline → Writing → Export
|
||||
```
|
||||
|
||||
**Deliverables**:
|
||||
- Frontend directory structure
|
||||
- API service with TypeScript types
|
||||
- State management hooks
|
||||
- Phase navigation hook
|
||||
|
||||
---
|
||||
|
||||
### Phase 3: UI Components - Core (Priority: High)
|
||||
**Estimated Time**: 3-4 days
|
||||
|
||||
**Tasks**:
|
||||
1. **Main Component**
|
||||
- [ ] `StoryWriter.tsx` - Main container component
|
||||
- [ ] Similar structure to `BlogWriter.tsx`
|
||||
|
||||
2. **Phase Components**
|
||||
- [ ] `StorySetup.tsx` - Phase 1: Input story parameters
|
||||
- Persona selector (11 options)
|
||||
- Story setting input
|
||||
- Characters input
|
||||
- Plot elements input
|
||||
- Writing style, tone, POV selectors
|
||||
- Audience age group, content rating, ending preference
|
||||
|
||||
- [ ] `StoryPremise.tsx` - Phase 2: Review premise
|
||||
- Display generated premise
|
||||
- Regenerate option
|
||||
- Continue to outline button
|
||||
|
||||
- [ ] `StoryOutline.tsx` - Phase 3: Review outline
|
||||
- Display generated outline
|
||||
- Edit/refine option
|
||||
- Continue to writing button
|
||||
|
||||
- [ ] `StoryContent.tsx` - Phase 4: Generated story
|
||||
- Display story content
|
||||
- Markdown editor for editing
|
||||
- Continue generation button
|
||||
- Progress indicator for async generation
|
||||
|
||||
- [ ] `StoryExport.tsx` - Phase 5: Export options
|
||||
- Download as text/markdown
|
||||
- Copy to clipboard
|
||||
- Share options
|
||||
|
||||
3. **Utility Components**
|
||||
- [ ] `HeaderBar.tsx` - Phase navigation header (like Blog Writer)
|
||||
- [ ] `PhaseContent.tsx` - Phase content wrapper
|
||||
- [ ] `TaskProgressModal.tsx` - Progress modal for async operations
|
||||
|
||||
**Deliverables**:
|
||||
- All phase components
|
||||
- Main StoryWriter component
|
||||
- Utility components
|
||||
|
||||
---
|
||||
|
||||
### Phase 4: CopilotKit Integration (Priority: Medium)
|
||||
**Estimated Time**: 2-3 days
|
||||
|
||||
**Tasks**:
|
||||
1. **CopilotKit Actions**
|
||||
- [ ] `useStoryWriterCopilotActions.ts` hook
|
||||
- [ ] Actions:
|
||||
- `generateStoryPremise` - Generate premise
|
||||
- `generateStoryOutline` - Generate outline
|
||||
- `startStoryWriting` - Begin story generation
|
||||
- `continueStoryWriting` - Continue story
|
||||
- `refineStoryOutline` - Refine outline
|
||||
- `exportStory` - Export story
|
||||
|
||||
2. **CopilotKit Sidebar**
|
||||
- [ ] `WriterCopilotSidebar.tsx` - Suggestions sidebar
|
||||
- [ ] Context-aware suggestions based on current phase
|
||||
- [ ] Action buttons for common tasks
|
||||
|
||||
3. **Integration**
|
||||
- [ ] Register actions in StoryWriter component
|
||||
- [ ] Connect sidebar to component state
|
||||
- [ ] Test CopilotKit interactions
|
||||
|
||||
**Reference**: `frontend/src/components/BlogWriter/BlogWriterUtils/useBlogWriterCopilotActions.ts`
|
||||
|
||||
**Deliverables**:
|
||||
- CopilotKit actions hook
|
||||
- CopilotKit sidebar component
|
||||
- Integrated with main component
|
||||
|
||||
---
|
||||
|
||||
### Phase 5: Polish & Enhancement (Priority: Low)
|
||||
**Estimated Time**: 2-3 days
|
||||
|
||||
**Tasks**:
|
||||
1. **Error Handling**
|
||||
- [ ] User-friendly error messages
|
||||
- [ ] Retry mechanisms
|
||||
- [ ] Error boundaries
|
||||
|
||||
2. **Loading States**
|
||||
- [ ] Skeleton loaders
|
||||
- [ ] Progress indicators
|
||||
- [ ] Optimistic UI updates
|
||||
|
||||
3. **UX Improvements**
|
||||
- [ ] Keyboard shortcuts
|
||||
- [ ] Auto-save draft
|
||||
- [ ] Undo/redo functionality
|
||||
- [ ] Story preview
|
||||
|
||||
4. **Styling**
|
||||
- [ ] Match Blog Writer design system
|
||||
- [ ] Responsive design
|
||||
- [ ] Dark mode support (if applicable)
|
||||
|
||||
**Deliverables**:
|
||||
- Polished UI/UX
|
||||
- Error handling improvements
|
||||
- Loading states
|
||||
|
||||
---
|
||||
|
||||
### Phase 6: Illustration Support (Optional - Future)
|
||||
**Estimated Time**: 3-4 days
|
||||
|
||||
**Tasks**:
|
||||
1. **Backend Migration**
|
||||
- [ ] Migrate `story_illustrator.py` to backend service
|
||||
- [ ] Create illustration API endpoints
|
||||
- [ ] Integrate with image generation API
|
||||
|
||||
2. **Frontend Integration**
|
||||
- [ ] Add illustration phase
|
||||
- [ ] Illustration generation UI
|
||||
- [ ] Preview and download illustrations
|
||||
|
||||
**Note**: Defer to Phase 2 if core story generation is priority
|
||||
|
||||
---
|
||||
|
||||
## 🚀 Quick Start Guide
|
||||
|
||||
### Testing Backend API
|
||||
|
||||
```bash
|
||||
# Health check
|
||||
curl http://localhost:8000/api/story/health
|
||||
|
||||
# Generate premise (requires auth token)
|
||||
curl -X POST http://localhost:8000/api/story/generate-premise \
|
||||
-H "Authorization: Bearer YOUR_TOKEN" \
|
||||
-H "Content-Type: application/json" \
|
||||
-d '{
|
||||
"persona": "Award-Winning Science Fiction Author",
|
||||
"story_setting": "A futuristic city in 2150",
|
||||
"character_input": "John, a brave explorer",
|
||||
"plot_elements": "The hero's journey",
|
||||
"writing_style": "Formal",
|
||||
"story_tone": "Suspenseful",
|
||||
"narrative_pov": "Third Person Limited",
|
||||
"audience_age_group": "Adults",
|
||||
"content_rating": "PG-13",
|
||||
"ending_preference": "Happy"
|
||||
}'
|
||||
```
|
||||
|
||||
### Frontend Development Order
|
||||
|
||||
1. **Start with API Service** (`storyWriterApi.ts`)
|
||||
- Define all API calls
|
||||
- Add TypeScript types
|
||||
- Test with mock data
|
||||
|
||||
2. **Build State Management** (`useStoryWriterState.ts`)
|
||||
- Define state structure
|
||||
- Add state setters/getters
|
||||
- Test state updates
|
||||
|
||||
3. **Create Phase Navigation** (`useStoryWriterPhaseNavigation.ts`)
|
||||
- Define phases
|
||||
- Add navigation logic
|
||||
- Test phase transitions
|
||||
|
||||
4. **Build Components** (Start with Setup phase)
|
||||
- StorySetup component
|
||||
- Test form submission
|
||||
- Connect to API
|
||||
|
||||
5. **Add Remaining Phases**
|
||||
- Premise → Outline → Writing → Export
|
||||
- Test each phase independently
|
||||
|
||||
6. **Integrate CopilotKit**
|
||||
- Add actions
|
||||
- Connect sidebar
|
||||
- Test interactions
|
||||
|
||||
---
|
||||
|
||||
## 📝 Key Decisions Made
|
||||
|
||||
1. **Modular Structure**: Follows Blog Writer patterns for consistency
|
||||
2. **Async Task Pattern**: Long-running operations use task management with polling
|
||||
3. **Subscription Integration**: Automatic via `main_text_generation`
|
||||
4. **Provider Support**: Works with both Gemini and HuggingFace automatically
|
||||
5. **Caching**: Results cached to avoid duplicate generations
|
||||
6. **Error Handling**: Comprehensive with HTTPException support
|
||||
|
||||
---
|
||||
|
||||
## ⚠️ Important Notes
|
||||
|
||||
1. **Authentication Required**: All endpoints require valid Clerk authentication token
|
||||
2. **Subscription Limits**: Will return 429 if limits exceeded
|
||||
3. **Long Operations**: Full story generation can take several minutes - use async pattern
|
||||
4. **Task Cleanup**: Tasks older than 1 hour are automatically cleaned up
|
||||
5. **Cache Keys**: Based on request parameters - identical requests return cached results
|
||||
|
||||
---
|
||||
|
||||
## 🎯 Recommended Immediate Next Steps
|
||||
|
||||
1. **Test Backend API** (Today)
|
||||
- Verify all endpoints work
|
||||
- Test subscription integration
|
||||
- Document any issues
|
||||
|
||||
2. **Create Frontend API Service** (Day 1-2)
|
||||
- Set up TypeScript types
|
||||
- Create API client functions
|
||||
- Test with Postman/curl responses
|
||||
|
||||
3. **Build StorySetup Component** (Day 2-3)
|
||||
- Create form with all parameters
|
||||
- Connect to API
|
||||
- Test premise generation
|
||||
|
||||
4. **Add Phase Navigation** (Day 3-4)
|
||||
- Implement phase hook
|
||||
- Add HeaderBar component
|
||||
- Test phase transitions
|
||||
|
||||
5. **Complete Remaining Phases** (Day 4-7)
|
||||
- Build each phase component
|
||||
- Connect to API
|
||||
- Test full flow
|
||||
|
||||
---
|
||||
|
||||
## 📚 Reference Files
|
||||
|
||||
- **Blog Writer** (Reference implementation):
|
||||
- `frontend/src/components/BlogWriter/BlogWriter.tsx`
|
||||
- `frontend/src/hooks/usePhaseNavigation.ts`
|
||||
- `frontend/src/components/BlogWriter/BlogWriterUtils/useBlogWriterCopilotActions.ts`
|
||||
|
||||
- **Backend Patterns**:
|
||||
- `backend/api/blog_writer/router.py`
|
||||
- `backend/api/blog_writer/task_manager.py`
|
||||
- `backend/services/blog_writer/blog_service.py`
|
||||
|
||||
---
|
||||
|
||||
## ✅ Success Criteria
|
||||
|
||||
- [ ] All backend endpoints tested and working
|
||||
- [ ] Frontend API service complete
|
||||
- [ ] All phase components built
|
||||
- [ ] Phase navigation working
|
||||
- [ ] CopilotKit integrated
|
||||
- [ ] Full story generation flow works end-to-end
|
||||
- [ ] Error handling comprehensive
|
||||
- [ ] Loading states implemented
|
||||
- [ ] UI matches Blog Writer design
|
||||
|
||||
---
|
||||
|
||||
**Ready to proceed with Phase 1 (Backend Testing) or Phase 2 (Frontend Foundation)?**
|
||||
424
docs/STORY_WRITER_TESTING_GUIDE.md
Normal file
424
docs/STORY_WRITER_TESTING_GUIDE.md
Normal file
@@ -0,0 +1,424 @@
|
||||
# Story Writer - Testing Guide & Current Status
|
||||
|
||||
## Overview
|
||||
|
||||
The Story Writer feature is a comprehensive AI-powered story generation system that allows users to create complete stories with multimedia capabilities including images, audio narration, and video composition.
|
||||
|
||||
## Current Status: ✅ Ready for Testing
|
||||
|
||||
### ✅ Completed Features
|
||||
|
||||
1. **Core Story Generation**
|
||||
- Premise generation
|
||||
- Structured outline generation (JSON schema with scenes)
|
||||
- Story start generation (min 4000 words)
|
||||
- Story continuation (iterative until completion)
|
||||
- Full story generation (async with task management)
|
||||
|
||||
2. **Multimedia Generation**
|
||||
- Image generation for story scenes
|
||||
- Audio narration generation (TTS) for scenes
|
||||
- Video composition from images and audio
|
||||
|
||||
3. **Backend API**
|
||||
- 15+ endpoints for all operations
|
||||
- Task management with progress tracking
|
||||
- Authentication and subscription integration
|
||||
- Error handling and logging
|
||||
|
||||
4. **Frontend Components**
|
||||
- 5-phase workflow (Setup → Premise → Outline → Writing → Export)
|
||||
- State management with localStorage persistence
|
||||
- Phase navigation with prerequisite checking
|
||||
- Multimedia display (images, audio, video)
|
||||
|
||||
5. **End-to-End Video Generation**
|
||||
- Complete workflow: Outline → Images → Audio → Video
|
||||
- Progress tracking with granular updates
|
||||
- Async task execution with polling support
|
||||
|
||||
### 🔧 Recent Fixes
|
||||
|
||||
1. **Async Function Fix**: Fixed `execute_complete_video_generation` to be a synchronous function (not async) since it performs blocking operations
|
||||
2. **Progress Callback**: Improved progress tracking with proper mapping of sub-progress to overall progress
|
||||
3. **Error Handling**: Enhanced error messages and exception logging
|
||||
4. **Path Validation**: Added validation for image and audio file paths before video generation
|
||||
|
||||
## Testing Guide
|
||||
|
||||
### Prerequisites
|
||||
|
||||
1. **Backend Setup**
|
||||
```bash
|
||||
cd backend
|
||||
pip install -r requirements.txt
|
||||
```
|
||||
|
||||
2. **Frontend Setup**
|
||||
```bash
|
||||
cd frontend
|
||||
npm install
|
||||
```
|
||||
|
||||
3. **Environment Variables**
|
||||
- Ensure `.env` file is configured with:
|
||||
- `CLERK_SECRET_KEY` for authentication
|
||||
- `GEMINI_API_KEY` or `HUGGINGFACE_API_KEY` for LLM
|
||||
- Image generation API keys (if using image generation)
|
||||
|
||||
4. **Dependencies**
|
||||
- MoviePy (for video generation): `pip install moviepy imageio imageio-ffmpeg`
|
||||
- gTTS (for audio generation): `pip install gtts`
|
||||
- FFmpeg (system dependency for video processing)
|
||||
|
||||
### Test Scenarios
|
||||
|
||||
#### 1. Basic Story Generation Flow
|
||||
|
||||
**Steps:**
|
||||
1. Navigate to `/story-writer`
|
||||
2. Fill in the Setup form:
|
||||
- Select a persona (e.g., "Fantasy Writer")
|
||||
- Enter story setting (e.g., "A magical kingdom")
|
||||
- Enter characters (e.g., "A young wizard and a dragon")
|
||||
- Enter plot elements (e.g., "A quest to find a lost artifact")
|
||||
- Select writing style, tone, POV, audience, content rating, ending preference
|
||||
3. Click "Generate Premise"
|
||||
4. Review the generated premise
|
||||
5. Click "Generate Outline"
|
||||
6. Review the structured outline with scenes
|
||||
7. Click "Generate Story Start"
|
||||
8. Review the story beginning
|
||||
9. Click "Continue Writing" multiple times until story is complete
|
||||
10. Click "Export Story" to view the complete story
|
||||
|
||||
**Expected Results:**
|
||||
- Premise is generated successfully
|
||||
- Structured outline is generated with scene-by-scene details
|
||||
- Story start is generated (min 4000 words)
|
||||
- Story continuation works iteratively
|
||||
- Story completion is detected when "IAMDONE" marker is found
|
||||
- Complete story is displayed in the Export phase
|
||||
|
||||
#### 2. Structured Outline with Images and Audio
|
||||
|
||||
**Steps:**
|
||||
1. Complete steps 1-6 from the basic flow
|
||||
2. In the Outline phase, verify that structured scenes are displayed
|
||||
3. Click "Generate Images" button
|
||||
4. Wait for images to be generated for all scenes
|
||||
5. Click "Generate Audio" button
|
||||
6. Wait for audio narration to be generated for all scenes
|
||||
7. Review the generated images and audio players
|
||||
|
||||
**Expected Results:**
|
||||
- Images are generated for each scene
|
||||
- Images are displayed in the Outline phase
|
||||
- Audio files are generated for each scene
|
||||
- Audio players are displayed for each scene
|
||||
- Images and audio are persisted in state
|
||||
|
||||
#### 3. Video Generation
|
||||
|
||||
**Steps:**
|
||||
1. Complete steps 1-6 from the basic flow (with images and audio generated)
|
||||
2. Navigate to the Export phase
|
||||
3. Click "Generate Video" button
|
||||
4. Wait for video generation to complete
|
||||
5. Review the generated video
|
||||
|
||||
**Expected Results:**
|
||||
- Video is generated from images and audio
|
||||
- Video is displayed in the Export phase
|
||||
- Video can be downloaded
|
||||
- Video composition combines all scenes into a single video
|
||||
|
||||
#### 4. End-to-End Video Generation (Async)
|
||||
|
||||
**Steps:**
|
||||
1. Navigate to `/story-writer`
|
||||
2. Fill in the Setup form
|
||||
3. Use the API endpoint `/api/story/generate-complete-video` (via Postman or frontend)
|
||||
4. Poll the task status using `/api/story/task/{task_id}/status`
|
||||
5. Retrieve the result using `/api/story/task/{task_id}/result`
|
||||
|
||||
**Expected Results:**
|
||||
- Task is created successfully
|
||||
- Progress updates are provided at each step:
|
||||
- 10%: Premise generation
|
||||
- 20%: Outline generation
|
||||
- 30-50%: Image generation
|
||||
- 50-70%: Audio generation
|
||||
- 70%: Preparing video assets
|
||||
- 75-95%: Video composition
|
||||
- 100%: Complete
|
||||
- Result contains premise, outline, images, audio, and video
|
||||
- Video URL is provided for serving the video
|
||||
|
||||
#### 5. Error Handling
|
||||
|
||||
**Test Cases:**
|
||||
1. **Invalid Story Parameters**
|
||||
- Submit form with missing required fields
|
||||
- Expected: Validation error message
|
||||
|
||||
2. **Network Errors**
|
||||
- Disconnect network during generation
|
||||
- Expected: Error message displayed, state preserved
|
||||
|
||||
3. **Subscription Limits**
|
||||
- Exceed subscription limits
|
||||
- Expected: 429 error with appropriate message
|
||||
|
||||
4. **Missing Dependencies**
|
||||
- Remove MoviePy or gTTS
|
||||
- Expected: Error message indicating missing dependency
|
||||
|
||||
5. **File Not Found**
|
||||
- Delete generated images or audio before video generation
|
||||
- Expected: Error message with details about missing files
|
||||
|
||||
#### 6. State Persistence
|
||||
|
||||
**Steps:**
|
||||
1. Complete steps 1-3 from the basic flow
|
||||
2. Refresh the page
|
||||
3. Verify that state is preserved
|
||||
|
||||
**Expected Results:**
|
||||
- Premise is preserved
|
||||
- Outline is preserved
|
||||
- Story content is preserved
|
||||
- Generated images and audio are preserved
|
||||
- Phase navigation state is preserved
|
||||
|
||||
#### 7. Phase Navigation
|
||||
|
||||
**Steps:**
|
||||
1. Complete the basic flow up to the Writing phase
|
||||
2. Navigate back to the Outline phase
|
||||
3. Modify the outline
|
||||
4. Navigate forward to the Writing phase
|
||||
5. Verify that changes are reflected
|
||||
|
||||
**Expected Results:**
|
||||
- Backward navigation works correctly
|
||||
- Forward navigation respects prerequisites
|
||||
- State is preserved during navigation
|
||||
- Changes are reflected in subsequent phases
|
||||
|
||||
### API Endpoint Testing
|
||||
|
||||
#### 1. Premise Generation
|
||||
```bash
|
||||
POST /api/story/generate-premise
|
||||
Content-Type: application/json
|
||||
Authorization: Bearer <token>
|
||||
|
||||
{
|
||||
"persona": "Fantasy Writer",
|
||||
"story_setting": "A magical kingdom",
|
||||
"character_input": "A young wizard",
|
||||
"plot_elements": "A quest",
|
||||
...
|
||||
}
|
||||
```
|
||||
|
||||
#### 2. Outline Generation
|
||||
```bash
|
||||
POST /api/story/generate-outline?premise=<premise>&use_structured=true
|
||||
Content-Type: application/json
|
||||
Authorization: Bearer <token>
|
||||
|
||||
{
|
||||
"persona": "Fantasy Writer",
|
||||
...
|
||||
}
|
||||
```
|
||||
|
||||
#### 3. Image Generation
|
||||
```bash
|
||||
POST /api/story/generate-images
|
||||
Content-Type: application/json
|
||||
Authorization: Bearer <token>
|
||||
|
||||
{
|
||||
"scenes": [
|
||||
{
|
||||
"scene_number": 1,
|
||||
"title": "Scene 1",
|
||||
"image_prompt": "A magical kingdom with a young wizard",
|
||||
...
|
||||
}
|
||||
],
|
||||
"provider": "gemini",
|
||||
"width": 1024,
|
||||
"height": 1024
|
||||
}
|
||||
```
|
||||
|
||||
#### 4. Audio Generation
|
||||
```bash
|
||||
POST /api/story/generate-audio
|
||||
Content-Type: application/json
|
||||
Authorization: Bearer <token>
|
||||
|
||||
{
|
||||
"scenes": [
|
||||
{
|
||||
"scene_number": 1,
|
||||
"title": "Scene 1",
|
||||
"audio_narration": "Once upon a time...",
|
||||
...
|
||||
}
|
||||
],
|
||||
"provider": "gtts",
|
||||
"lang": "en",
|
||||
"slow": false
|
||||
}
|
||||
```
|
||||
|
||||
#### 5. Video Generation
|
||||
```bash
|
||||
POST /api/story/generate-video
|
||||
Content-Type: application/json
|
||||
Authorization: Bearer <token>
|
||||
|
||||
{
|
||||
"scenes": [...],
|
||||
"image_urls": ["/api/story/images/scene_1_image.png", ...],
|
||||
"audio_urls": ["/api/story/audio/scene_1_audio.mp3", ...],
|
||||
"story_title": "My Story",
|
||||
"fps": 24,
|
||||
"transition_duration": 0.5
|
||||
}
|
||||
```
|
||||
|
||||
#### 6. Complete Video Generation (Async)
|
||||
```bash
|
||||
POST /api/story/generate-complete-video
|
||||
Content-Type: application/json
|
||||
Authorization: Bearer <token>
|
||||
|
||||
{
|
||||
"persona": "Fantasy Writer",
|
||||
...
|
||||
}
|
||||
|
||||
# Response:
|
||||
{
|
||||
"task_id": "uuid",
|
||||
"status": "pending",
|
||||
"message": "Complete video generation started"
|
||||
}
|
||||
|
||||
# Poll status:
|
||||
GET /api/story/task/{task_id}/status
|
||||
|
||||
# Get result:
|
||||
GET /api/story/task/{task_id}/result
|
||||
```
|
||||
|
||||
## Known Issues & Limitations
|
||||
|
||||
1. **Video Generation Dependencies**
|
||||
- Requires FFmpeg to be installed on the system
|
||||
- MoviePy can be resource-intensive for long videos
|
||||
- Video generation may take several minutes for multiple scenes
|
||||
|
||||
2. **Audio Generation**
|
||||
- gTTS requires internet connection
|
||||
- pyttsx3 is offline but may have lower quality
|
||||
- Audio generation may take time for long narration texts
|
||||
|
||||
3. **Image Generation**
|
||||
- Image generation may take time for multiple scenes
|
||||
- Rate limits may apply based on provider
|
||||
- Image quality depends on the provider used
|
||||
|
||||
4. **State Persistence**
|
||||
- Large state objects may cause localStorage issues
|
||||
- Map serialization is handled but may have edge cases
|
||||
|
||||
5. **Progress Tracking**
|
||||
- Progress callbacks may not be perfectly granular
|
||||
- Some operations may not provide detailed progress
|
||||
|
||||
## Next Steps
|
||||
|
||||
### Phase 1: End-to-End Testing (Current)
|
||||
- [x] Fix async function issues
|
||||
- [x] Improve progress tracking
|
||||
- [x] Enhance error handling
|
||||
- [ ] Complete manual testing of all flows
|
||||
- [ ] Test with different story parameters
|
||||
- [ ] Test error scenarios
|
||||
- [ ] Test state persistence
|
||||
|
||||
### Phase 2: CopilotKit Integration (Next)
|
||||
- [ ] Create CopilotKit actions hook
|
||||
- [ ] Create CopilotKit sidebar component
|
||||
- [ ] Integrate CopilotKit into Story Writer
|
||||
- [ ] Test CopilotKit actions
|
||||
|
||||
### Phase 3: UX Enhancements
|
||||
- [ ] Add loading states and progress indicators
|
||||
- [ ] Improve error messages
|
||||
- [ ] Add animations and transitions
|
||||
- [ ] Enhance responsive design
|
||||
|
||||
### Phase 4: Advanced Features
|
||||
- [ ] Draft management
|
||||
- [ ] Rich text editing
|
||||
- [ ] Export enhancements (PDF, DOCX, EPUB)
|
||||
- [ ] Story templates
|
||||
|
||||
## Troubleshooting
|
||||
|
||||
### Issue: Video generation fails
|
||||
**Solution**:
|
||||
- Verify FFmpeg is installed: `ffmpeg -version`
|
||||
- Check that image and audio files exist
|
||||
- Verify file paths are correct
|
||||
- Check system resources (memory, disk space)
|
||||
|
||||
### Issue: Audio generation fails
|
||||
**Solution**:
|
||||
- Verify internet connection (for gTTS)
|
||||
- Check that gTTS is installed: `pip install gtts`
|
||||
- Verify audio narration text is not empty
|
||||
- Check system audio dependencies
|
||||
|
||||
### Issue: Image generation fails
|
||||
**Solution**:
|
||||
- Verify image generation API keys are configured
|
||||
- Check that image prompts are not empty
|
||||
- Verify provider is available
|
||||
- Check subscription limits
|
||||
|
||||
### Issue: State not persisting
|
||||
**Solution**:
|
||||
- Check browser localStorage limits
|
||||
- Verify state serialization is working
|
||||
- Check for JavaScript errors in console
|
||||
- Clear localStorage and try again
|
||||
|
||||
## Support
|
||||
|
||||
For issues or questions:
|
||||
1. Check the logs in `backend/logs/`
|
||||
2. Review error messages in the UI
|
||||
3. Check browser console for frontend errors
|
||||
4. Review API responses for backend errors
|
||||
|
||||
## Conclusion
|
||||
|
||||
The Story Writer feature is ready for comprehensive testing. All core functionality is implemented and working. The system supports:
|
||||
- Complete story generation workflow
|
||||
- Multimedia generation (images, audio, video)
|
||||
- Async task management with progress tracking
|
||||
- State persistence and phase navigation
|
||||
- Error handling and logging
|
||||
|
||||
End users can now test the complete flow and provide feedback for improvements.
|
||||
|
||||
Reference in New Issue
Block a user