Research component integration, Copilotkit implementation, SEO copilotkit implementation, Wix SEO metadata complete, Wix SEO metadata review

This commit is contained in:
ajaysi
2025-11-03 16:01:44 +05:30
parent de4328175d
commit e69107b07c
94 changed files with 9748 additions and 1565 deletions

View File

@@ -9,6 +9,7 @@ import json
from typing import Optional, Dict, Any
from datetime import datetime
from loguru import logger
from fastapi import HTTPException
from ..onboarding.api_key_manager import APIKeyManager
from .gemini_provider import gemini_text_response, gemini_structured_json_response
@@ -129,11 +130,16 @@ def llm_text_gen(prompt: str, system_prompt: Optional[str] = None, json_struct:
pricing_service = PricingService(db)
# Estimate tokens from prompt (input tokens)
# Note: We estimate output tokens conservatively (assume response is similar length to prompt)
# This prevents underestimating total token usage
# CRITICAL: Use worst-case scenario (input + max_tokens) for validation to prevent abuse
# This ensures we block requests that would exceed limits even if response is longer than expected
input_tokens = int(len(prompt.split()) * 1.3)
# Conservative estimate: assume output tokens ≈ input tokens * 1.0 (can be up to max_tokens)
estimated_output_tokens = min(input_tokens, max_tokens) if max_tokens else int(input_tokens * 0.8)
# Worst-case estimate: assume maximum possible output tokens (max_tokens if specified)
# This prevents abuse where actual response tokens exceed the estimate
if max_tokens:
estimated_output_tokens = max_tokens # Use maximum allowed output tokens
else:
# If max_tokens not specified, use conservative estimate (input * 1.5)
estimated_output_tokens = int(input_tokens * 1.5)
estimated_total_tokens = input_tokens + estimated_output_tokens
# Check limits using sync method from pricing service (strict enforcement)
@@ -146,7 +152,14 @@ def llm_text_gen(prompt: str, system_prompt: Optional[str] = None, json_struct:
if not can_proceed:
logger.warning(f"[llm_text_gen] Subscription limit exceeded for user {user_id}: {message}")
raise RuntimeError(f"Subscription limit exceeded: {message}")
# Raise HTTPException(429) with usage info so frontend can display subscription modal
error_detail = {
'error': message,
'message': message,
'provider': actual_provider_name or provider_enum.value,
'usage_info': usage_info if usage_info else {}
}
raise HTTPException(status_code=429, detail=error_detail)
# Get current usage for limit checking only
current_period = pricing_service.get_current_billing_period(user_id) or datetime.now().strftime("%Y-%m")
@@ -159,6 +172,9 @@ def llm_text_gen(prompt: str, system_prompt: Optional[str] = None, json_struct:
finally:
db.close()
except HTTPException:
# Re-raise HTTPExceptions (e.g., 429 subscription limit) - preserve error details
raise
except RuntimeError:
# Re-raise subscription limit errors
raise
@@ -244,7 +260,8 @@ def llm_text_gen(prompt: str, system_prompt: Optional[str] = None, json_struct:
db_track = next(get_db())
try:
# Estimate tokens from prompt and response
tokens_input = estimated_tokens # Already calculated above
# Recalculate input tokens from prompt (consistent with pre-flight estimation)
tokens_input = int(len(prompt.split()) * 1.3)
tokens_output = int(len(str(response_text).split()) * 1.3) # Estimate output tokens
tokens_total = tokens_input + tokens_output
@@ -259,45 +276,186 @@ def llm_text_gen(prompt: str, system_prompt: Optional[str] = None, json_struct:
logger.debug(f"[llm_text_gen] Looking for usage summary: user_id={user_id}, period={current_period}")
# Get limits once for safety check (to prevent exceeding limits even if actual usage > estimate)
provider_name = provider_enum.value
limits = pricing.get_user_limits(user_id)
token_limit = 0
if limits and limits.get('limits'):
token_limit = limits['limits'].get(f"{provider_name}_tokens", 0) or 0
# CRITICAL: Use raw SQL to read current values directly from DB, bypassing SQLAlchemy cache
# This ensures we always get the absolute latest committed values, even across different sessions
from sqlalchemy import text
current_calls_before = 0
current_tokens_before = 0
record_count = 0 # Initialize to ensure it's always defined
# CRITICAL: First check if record exists using COUNT query
try:
check_query = text("SELECT COUNT(*) FROM usage_summaries WHERE user_id = :user_id AND billing_period = :period")
record_count = db_track.execute(check_query, {'user_id': user_id, 'period': current_period}).scalar()
logger.debug(f"[llm_text_gen] 🔍 DEBUG: Record count check - found {record_count} record(s) for user={user_id}, period={current_period}")
except Exception as count_error:
logger.error(f"[llm_text_gen] ❌ COUNT query failed: {count_error}", exc_info=True)
record_count = 0
if record_count and record_count > 0:
# Record exists - read current values with raw SQL
try:
# Validate provider_name to prevent SQL injection (whitelist approach)
valid_providers = ['gemini', 'openai', 'anthropic', 'mistral']
if provider_name not in valid_providers:
raise ValueError(f"Invalid provider_name for SQL query: {provider_name}")
# Read current values directly from database using raw SQL
# CRITICAL: This bypasses SQLAlchemy's session cache and gets absolute latest values
sql_query = text(f"""
SELECT {provider_name}_calls, {provider_name}_tokens
FROM usage_summaries
WHERE user_id = :user_id AND billing_period = :period
LIMIT 1
""")
logger.debug(f"[llm_text_gen] 🔍 Executing raw SQL for EXISTING record: SELECT {provider_name}_calls, {provider_name}_tokens WHERE user_id={user_id}, period={current_period}")
result = db_track.execute(sql_query, {'user_id': user_id, 'period': current_period}).first()
if result:
raw_calls = result[0] if result[0] is not None else 0
raw_tokens = result[1] if result[1] is not None else 0
current_calls_before = raw_calls
current_tokens_before = raw_tokens
logger.debug(f"[llm_text_gen] ✅ Raw SQL SUCCESS: Found EXISTING record - calls={current_calls_before}, tokens={current_tokens_before} (provider={provider_name}, column={provider_name}_calls/{provider_name}_tokens)")
logger.debug(f"[llm_text_gen] 🔍 Raw SQL returned row: {result}, extracted calls={raw_calls}, tokens={raw_tokens}")
else:
logger.error(f"[llm_text_gen] ❌ CRITICAL BUG: Record EXISTS (count={record_count}) but SELECT query returned None! Query: {sql_query}")
# Fallback: Use ORM to get values
summary_fallback = db_track.query(UsageSummary).filter(
UsageSummary.user_id == user_id,
UsageSummary.billing_period == current_period
).first()
if summary_fallback:
db_track.refresh(summary_fallback)
current_calls_before = getattr(summary_fallback, f"{provider_name}_calls", 0) or 0
current_tokens_before = getattr(summary_fallback, f"{provider_name}_tokens", 0) or 0
logger.warning(f"[llm_text_gen] ⚠️ Using ORM fallback: calls={current_calls_before}, tokens={current_tokens_before}")
except Exception as sql_error:
logger.error(f"[llm_text_gen] ❌ Raw SQL query failed: {sql_error}", exc_info=True)
# Fallback: Use ORM to get values
summary_fallback = db_track.query(UsageSummary).filter(
UsageSummary.user_id == user_id,
UsageSummary.billing_period == current_period
).first()
if summary_fallback:
db_track.refresh(summary_fallback)
current_calls_before = getattr(summary_fallback, f"{provider_name}_calls", 0) or 0
current_tokens_before = getattr(summary_fallback, f"{provider_name}_tokens", 0) or 0
else:
logger.debug(f"[llm_text_gen] No record exists yet (will create new) - user={user_id}, period={current_period}")
# Get or create usage summary object (needed for ORM update)
summary = db_track.query(UsageSummary).filter(
UsageSummary.user_id == user_id,
UsageSummary.billing_period == current_period
).first()
if not summary:
logger.info(f"[llm_text_gen] Creating new usage summary for user {user_id}, period {current_period}")
logger.debug(f"[llm_text_gen] Creating NEW usage summary for user {user_id}, period {current_period}")
summary = UsageSummary(
user_id=user_id,
billing_period=current_period
)
db_track.add(summary)
db_track.flush() # Ensure summary is persisted before updating
# New record - values are already 0, no need to set
logger.debug(f"[llm_text_gen] ✅ New summary created - starting from 0")
else:
# CRITICAL: Update the ORM object with values from raw SQL query
# This ensures the ORM object reflects the actual database state before we increment
logger.debug(f"[llm_text_gen] 🔄 Existing summary found - syncing with raw SQL values: calls={current_calls_before}, tokens={current_tokens_before}")
setattr(summary, f"{provider_name}_calls", current_calls_before)
if provider_enum in [APIProvider.GEMINI, APIProvider.OPENAI, APIProvider.ANTHROPIC, APIProvider.MISTRAL]:
setattr(summary, f"{provider_name}_tokens", current_tokens_before)
logger.debug(f"[llm_text_gen] ✅ Synchronized ORM object: {provider_name}_calls={current_calls_before}, {provider_name}_tokens={current_tokens_before}")
# Get "before" state for unified log
provider_name = provider_enum.value
current_calls_before = getattr(summary, f"{provider_name}_calls", 0) or 0
logger.debug(f"[llm_text_gen] Current {provider_name}_calls from DB (raw SQL): {current_calls_before}")
# Update provider-specific counters (sync operation)
new_calls = current_calls_before + 1
setattr(summary, f"{provider_name}_calls", new_calls)
logger.debug(f"[llm_text_gen] Updated {provider_name}_calls: {current_calls_before} -> {new_calls}")
# Update token usage for LLM providers
# CRITICAL: Use direct SQL UPDATE instead of ORM setattr for dynamic attributes
# SQLAlchemy doesn't detect changes when using setattr() on dynamic attributes
# Using raw SQL UPDATE ensures the change is persisted
from sqlalchemy import text
update_calls_query = text(f"""
UPDATE usage_summaries
SET {provider_name}_calls = :new_calls
WHERE user_id = :user_id AND billing_period = :period
""")
db_track.execute(update_calls_query, {
'new_calls': new_calls,
'user_id': user_id,
'period': current_period
})
logger.debug(f"[llm_text_gen] Updated {provider_name}_calls via SQL: {current_calls_before} -> {new_calls}")
# Update token usage for LLM providers with safety check
# CRITICAL: Use current_tokens_before from raw SQL query (NOT from ORM object)
# The ORM object may have stale values, but raw SQL always has the latest committed values
if provider_enum in [APIProvider.GEMINI, APIProvider.OPENAI, APIProvider.ANTHROPIC, APIProvider.MISTRAL]:
current_tokens_before = getattr(summary, f"{provider_name}_tokens", 0) or 0
new_tokens = current_tokens_before + tokens_total
setattr(summary, f"{provider_name}_tokens", new_tokens)
logger.debug(f"[llm_text_gen] Updated {provider_name}_tokens: {current_tokens_before} -> {new_tokens}")
logger.debug(f"[llm_text_gen] Current {provider_name}_tokens from DB (raw SQL): {current_tokens_before}")
# SAFETY CHECK: Prevent exceeding token limit even if actual usage exceeds estimate
# This prevents abuse where actual response tokens exceed pre-flight validation estimate
projected_new_tokens = current_tokens_before + tokens_total
# If limit is set (> 0) and would be exceeded, cap at limit
if token_limit > 0 and projected_new_tokens > token_limit:
logger.warning(
f"[llm_text_gen] ⚠️ ACTUAL token usage ({tokens_total}) exceeded estimate. "
f"Would exceed limit: {projected_new_tokens} > {token_limit}. "
f"Capping tracked tokens at limit to prevent abuse."
)
# Cap at limit to prevent abuse
new_tokens = token_limit
# Adjust tokens_total for accurate total tracking
tokens_total = token_limit - current_tokens_before
if tokens_total < 0:
tokens_total = 0
else:
new_tokens = projected_new_tokens
# CRITICAL: Use direct SQL UPDATE instead of ORM setattr for dynamic attributes
update_tokens_query = text(f"""
UPDATE usage_summaries
SET {provider_name}_tokens = :new_tokens
WHERE user_id = :user_id AND billing_period = :period
""")
db_track.execute(update_tokens_query, {
'new_tokens': new_tokens,
'user_id': user_id,
'period': current_period
})
logger.debug(f"[llm_text_gen] Updated {provider_name}_tokens via SQL: {current_tokens_before} -> {new_tokens}")
else:
current_tokens_before = 0
new_tokens = 0
# Update totals
# Update totals using SQL UPDATE
old_total_calls = summary.total_calls or 0
old_total_tokens = summary.total_tokens or 0
summary.total_calls = old_total_calls + 1
summary.total_tokens = old_total_tokens + tokens_total
logger.debug(f"[llm_text_gen] Updated totals: calls {old_total_calls} -> {summary.total_calls}, tokens {old_total_tokens} -> {summary.total_tokens}")
new_total_calls = old_total_calls + 1
new_total_tokens = old_total_tokens + tokens_total
update_totals_query = text("""
UPDATE usage_summaries
SET total_calls = :total_calls, total_tokens = :total_tokens
WHERE user_id = :user_id AND billing_period = :period
""")
db_track.execute(update_totals_query, {
'total_calls': new_total_calls,
'total_tokens': new_total_tokens,
'user_id': user_id,
'period': current_period
})
logger.debug(f"[llm_text_gen] Updated totals via SQL: calls {old_total_calls} -> {new_total_calls}, tokens {old_total_tokens} -> {new_total_tokens}")
# Get plan details for unified log
limits = pricing.get_user_limits(user_id)
@@ -310,12 +468,52 @@ def llm_text_gen(prompt: str, system_prompt: Optional[str] = None, json_struct:
current_images_before = getattr(summary, "stability_calls", 0) or 0
image_limit = limits['limits'].get("stability_calls", 0) if limits else 0
db_track.commit()
logger.info(f"[llm_text_gen] ✅ Successfully tracked usage: user {user_id} -> provider {provider_name} -> {new_calls} calls, {new_tokens} tokens")
# CRITICAL DEBUG: Print diagnostic info BEFORE commit (always visible, flushed immediately)
import sys
debug_msg = f"[DEBUG] BEFORE COMMIT - Record count: {record_count}, Raw SQL values: calls={current_calls_before}, tokens={current_tokens_before}, Provider: {provider_name}, Period: {current_period}, New calls will be: {new_calls}, New tokens will be: {new_tokens}"
print(debug_msg, flush=True)
sys.stdout.flush()
logger.debug(f"[llm_text_gen] {debug_msg}")
# CRITICAL: Flush before commit to ensure changes are immediately visible to other sessions
db_track.flush() # Flush to ensure changes are in DB (not just in transaction)
db_track.commit() # Commit transaction to make changes visible to other sessions
logger.debug(f"[llm_text_gen] ✅ Successfully tracked usage: user {user_id} -> provider {provider_name} -> {new_calls} calls, {new_tokens} tokens (COMMITTED to DB)")
logger.debug(f"[llm_text_gen] Database state after commit: {provider_name}_calls={new_calls}, {provider_name}_tokens={new_tokens} (should be visible to next session)")
# CRITICAL: Verify commit worked by reading back from DB immediately after commit
try:
verify_query = text(f"SELECT {provider_name}_calls, {provider_name}_tokens FROM usage_summaries WHERE user_id = :user_id AND billing_period = :period LIMIT 1")
verify_result = db_track.execute(verify_query, {'user_id': user_id, 'period': current_period}).first()
if verify_result:
verified_calls = verify_result[0] if verify_result[0] is not None else 0
verified_tokens = verify_result[1] if verify_result[1] is not None else 0
logger.debug(f"[llm_text_gen] ✅ VERIFICATION AFTER COMMIT: Read back calls={verified_calls}, tokens={verified_tokens} (expected: calls={new_calls}, tokens={new_tokens})")
if verified_calls != new_calls or verified_tokens != new_tokens:
logger.error(f"[llm_text_gen] ❌ CRITICAL: COMMIT VERIFICATION FAILED! Expected calls={new_calls}, tokens={new_tokens}, but DB has calls={verified_calls}, tokens={verified_tokens}")
# Force another commit attempt
db_track.commit()
verify_result2 = db_track.execute(verify_query, {'user_id': user_id, 'period': current_period}).first()
if verify_result2:
verified_calls2 = verify_result2[0] if verify_result2[0] is not None else 0
verified_tokens2 = verify_result2[1] if verify_result2[1] is not None else 0
logger.debug(f"[llm_text_gen] 🔄 After second commit attempt: calls={verified_calls2}, tokens={verified_tokens2}")
else:
logger.debug(f"[llm_text_gen] ✅ COMMIT VERIFICATION PASSED: Values match expected values")
else:
logger.error(f"[llm_text_gen] ❌ CRITICAL: COMMIT VERIFICATION FAILED! Record not found after commit!")
except Exception as verify_error:
logger.error(f"[llm_text_gen] ❌ Error verifying commit: {verify_error}", exc_info=True)
# UNIFIED SUBSCRIPTION LOG - Shows before/after state in one message
# Use actual_provider_name (e.g., "huggingface") instead of enum value (e.g., "mistral")
# Include image stats in the log
# DEBUG: Log the actual values being used
logger.debug(f"[llm_text_gen] 📊 FINAL VALUES FOR LOG: calls_before={current_calls_before}, calls_after={new_calls}, tokens_before={current_tokens_before}, tokens_after={new_tokens}, provider={provider_name}, enum={provider_enum}")
# CRITICAL DEBUG: Print diagnostic info to stdout (always visible)
print(f"[DEBUG] Record count: {record_count}, Raw SQL values: calls={current_calls_before}, tokens={current_tokens_before}, Provider: {provider_name}")
print(f"""
[SUBSCRIPTION] LLM Text Generation
├─ User: {user_id}
@@ -407,7 +605,8 @@ def llm_text_gen(prompt: str, system_prompt: Optional[str] = None, json_struct:
db_track = next(get_db())
try:
# Estimate tokens from prompt and response
tokens_input = estimated_tokens
# Recalculate input tokens from prompt (consistent with pre-flight estimation)
tokens_input = int(len(prompt.split()) * 1.3)
tokens_output = int(len(str(response_text).split()) * 1.3)
tokens_total = tokens_input + tokens_output
@@ -418,6 +617,49 @@ def llm_text_gen(prompt: str, system_prompt: Optional[str] = None, json_struct:
pricing = PricingService(db_track)
current_period = pricing.get_current_billing_period(user_id) or datetime.now().strftime("%Y-%m")
# Get limits once for safety check (to prevent exceeding limits even if actual usage > estimate)
provider_name = provider_enum.value
limits = pricing.get_user_limits(user_id)
token_limit = 0
if limits and limits.get('limits'):
token_limit = limits['limits'].get(f"{provider_name}_tokens", 0) or 0
# CRITICAL: Use raw SQL to read current values directly from DB, bypassing SQLAlchemy cache
from sqlalchemy import text
current_calls_before = 0
current_tokens_before = 0
try:
# Validate provider_name to prevent SQL injection
valid_providers = ['gemini', 'openai', 'anthropic', 'mistral']
if provider_name not in valid_providers:
raise ValueError(f"Invalid provider_name for SQL query: {provider_name}")
# Read current values directly from database using raw SQL
sql_query = text(f"""
SELECT {provider_name}_calls, {provider_name}_tokens
FROM usage_summaries
WHERE user_id = :user_id AND billing_period = :period
LIMIT 1
""")
result = db_track.execute(sql_query, {'user_id': user_id, 'period': current_period}).first()
if result:
current_calls_before = result[0] if result[0] is not None else 0
current_tokens_before = result[1] if result[1] is not None else 0
logger.debug(f"[llm_text_gen] Raw SQL read current values (fallback): calls={current_calls_before}, tokens={current_tokens_before}")
except Exception as sql_error:
logger.warning(f"[llm_text_gen] Raw SQL query failed (fallback), falling back to ORM: {sql_error}")
# Fallback to ORM query if raw SQL fails
summary = db_track.query(UsageSummary).filter(
UsageSummary.user_id == user_id,
UsageSummary.billing_period == current_period
).first()
if summary:
db_track.refresh(summary)
current_calls_before = getattr(summary, f"{provider_name}_calls", 0) or 0
current_tokens_before = getattr(summary, f"{provider_name}_tokens", 0) or 0
# Get or create usage summary object (needed for ORM update)
summary = db_track.query(UsageSummary).filter(
UsageSummary.user_id == user_id,
UsageSummary.billing_period == current_period
@@ -430,41 +672,68 @@ def llm_text_gen(prompt: str, system_prompt: Optional[str] = None, json_struct:
)
db_track.add(summary)
db_track.flush() # Ensure summary is persisted before updating
else:
# CRITICAL: Update the ORM object with values from raw SQL query
# This ensures the ORM object reflects the actual database state before we increment
setattr(summary, f"{provider_name}_calls", current_calls_before)
if provider_enum in [APIProvider.GEMINI, APIProvider.OPENAI, APIProvider.ANTHROPIC, APIProvider.MISTRAL]:
setattr(summary, f"{provider_name}_tokens", current_tokens_before)
logger.debug(f"[llm_text_gen] Synchronized summary object with raw SQL values (fallback): calls={current_calls_before}, tokens={current_tokens_before}")
# Get "before" state for unified log
provider_name = provider_enum.value
current_calls_before = getattr(summary, f"{provider_name}_calls", 0) or 0
# Get "before" state for unified log (from raw SQL query)
logger.debug(f"[llm_text_gen] Current {provider_name}_calls from DB (fallback, raw SQL): {current_calls_before}")
# Update provider-specific counters (sync operation)
new_calls = current_calls_before + 1
setattr(summary, f"{provider_name}_calls", new_calls)
# Update token usage for LLM providers
# Update token usage for LLM providers with safety check
# Use current_tokens_before from raw SQL query (most reliable)
if provider_enum in [APIProvider.GEMINI, APIProvider.OPENAI, APIProvider.ANTHROPIC, APIProvider.MISTRAL]:
current_tokens_before = getattr(summary, f"{provider_name}_tokens", 0) or 0
new_tokens = current_tokens_before + tokens_total
logger.debug(f"[llm_text_gen] Current {provider_name}_tokens from DB (fallback, raw SQL): {current_tokens_before}")
# SAFETY CHECK: Prevent exceeding token limit even if actual usage exceeds estimate
# This prevents abuse where actual response tokens exceed pre-flight validation estimate
projected_new_tokens = current_tokens_before + tokens_total
# If limit is set (> 0) and would be exceeded, cap at limit
if token_limit > 0 and projected_new_tokens > token_limit:
logger.warning(
f"[llm_text_gen] ⚠️ ACTUAL token usage ({tokens_total}) exceeded estimate in fallback provider. "
f"Would exceed limit: {projected_new_tokens} > {token_limit}. "
f"Capping tracked tokens at limit to prevent abuse."
)
# Cap at limit to prevent abuse
new_tokens = token_limit
# Adjust tokens_total for accurate total tracking
tokens_total = token_limit - current_tokens_before
if tokens_total < 0:
tokens_total = 0
else:
new_tokens = projected_new_tokens
setattr(summary, f"{provider_name}_tokens", new_tokens)
else:
current_tokens_before = 0
new_tokens = 0
# Update totals
# Update totals (using potentially capped tokens_total from safety check)
summary.total_calls = (summary.total_calls or 0) + 1
summary.total_tokens = (summary.total_tokens or 0) + tokens_total
# Get plan details for unified log
limits = pricing.get_user_limits(user_id)
# Get plan details for unified log (limits already retrieved above)
plan_name = limits.get('plan_name', 'unknown') if limits else 'unknown'
tier = limits.get('tier', 'unknown') if limits else 'unknown'
call_limit = limits['limits'].get(f"{provider_name}_calls", 0) if limits else 0
token_limit = limits['limits'].get(f"{provider_name}_tokens", 0) if limits else 0
# Get image stats for unified log
current_images_before = getattr(summary, "stability_calls", 0) or 0
image_limit = limits['limits'].get("stability_calls", 0) if limits else 0
db_track.commit()
logger.info(f"[llm_text_gen] ✅ Successfully tracked fallback usage: user {user_id} -> provider {provider_name} -> {new_calls} calls, {new_tokens} tokens")
# CRITICAL: Flush before commit to ensure changes are immediately visible to other sessions
db_track.flush() # Flush to ensure changes are in DB (not just in transaction)
db_track.commit() # Commit transaction to make changes visible to other sessions
logger.info(f"[llm_text_gen] ✅ Successfully tracked fallback usage: user {user_id} -> provider {provider_name} -> {new_calls} calls, {new_tokens} tokens (committed)")
# UNIFIED SUBSCRIPTION LOG for fallback
# Use actual_provider_name (e.g., "huggingface") instead of enum value (e.g., "mistral")