Added video studio router and endpoints. Added research router and endpoints. Added youtube router and endpoints. Added onboarding utils router and endpoints. Added onboarding utils service. Added onboarding utils models. Added onboarding utils routes. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. 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2026-01-01 17:56:25 +05:30
parent 7512933c65
commit b134e9dc7e
252 changed files with 40333 additions and 2712 deletions
--- a/backend/routers/video_studio/endpoints/enhance.py
+++ b/backend/routers/video_studio/endpoints/enhance.py
@@ -0,0 +1,157 @@
+"""
+Video enhancement endpoints.
+"""
+
+from fastapi import APIRouter, Depends, HTTPException, UploadFile, File, Form, BackgroundTasks
+from sqlalchemy.orm import Session
+from typing import Optional, Dict, Any
+import uuid
+
+from ...database import get_db
+from ...models.content_asset_models import AssetSource, AssetType
+from ...services.video_studio import VideoStudioService
+from ...services.asset_service import ContentAssetService
+from ...utils.auth import get_current_user, require_authenticated_user
+from ...utils.logger_utils import get_service_logger
+
+logger = get_service_logger("video_studio.endpoints.enhance")
+
+router = APIRouter()
+
+
+@router.post("/enhance")
+async def enhance_video(
+    background_tasks: BackgroundTasks,
+    file: UploadFile = File(..., description="Video file to enhance"),
+    enhancement_type: str = Form(..., description="Type of enhancement: upscale, stabilize, colorize, etc"),
+    target_resolution: Optional[str] = Form(None, description="Target resolution for upscale"),
+    provider: str = Form("wavespeed", description="AI provider to use"),
+    model: str = Form("wavespeed/flashvsr", description="Specific AI model to use"),
+    current_user: Dict[str, Any] = Depends(get_current_user),
+    db: Session = Depends(get_db),
+) -> Dict[str, Any]:
+    """
+    Enhance existing video using AI models.
+
+    Supports upscaling, stabilization, colorization, and other enhancements.
+    """
+    try:
+        user_id = require_authenticated_user(current_user)
+
+        if not file.content_type.startswith('video/'):
+            raise HTTPException(status_code=400, detail="File must be a video")
+
+        # Initialize services
+        video_service = VideoStudioService()
+        asset_service = ContentAssetService(db)
+
+        logger.info(f"[VideoStudio] Video enhancement request: user={user_id}, type={enhancement_type}, model={model}")
+
+        # Read video file
+        video_data = await file.read()
+
+        # Enhance video
+        result = await video_service.enhance_video(
+            video_data=video_data,
+            enhancement_type=enhancement_type,
+            target_resolution=target_resolution,
+            provider=provider,
+            model=model,
+            user_id=user_id,
+        )
+
+        if not result.get("success"):
+            raise HTTPException(
+                status_code=500,
+                detail=f"Video enhancement failed: {result.get('error', 'Unknown error')}"
+            )
+
+        # Store enhanced version in asset library
+        video_url = result.get("video_url")
+        if video_url:
+            asset_metadata = {
+                "original_file": file.filename,
+                "enhancement_type": enhancement_type,
+                "target_resolution": target_resolution,
+                "provider": provider,
+                "model": model,
+                "generation_type": "enhancement",
+            }
+
+            asset_service.create_asset(
+                user_id=user_id,
+                filename=f"enhanced_{uuid.uuid4().hex[:8]}.mp4",
+                file_url=video_url,
+                asset_type=AssetType.VIDEO,
+                source_module=AssetSource.VIDEO_STUDIO,
+                asset_metadata=asset_metadata,
+                cost=result.get("cost", 0),
+                tags=["video_studio", "enhancement", "ai-enhanced"]
+            )
+
+        logger.info(f"[VideoStudio] Video enhancement successful: user={user_id}, url={video_url}")
+
+        return {
+            "success": True,
+            "video_url": video_url,
+            "cost": result.get("cost", 0),
+            "enhancement_type": enhancement_type,
+            "model_used": model,
+            "provider": provider,
+        }
+
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.error(f"[VideoStudio] Video enhancement error: {e}", exc_info=True)
+        raise HTTPException(status_code=500, detail=f"Video enhancement failed: {str(e)}")
+
+
+@router.post("/enhance/estimate-cost")
+async def estimate_enhance_cost(
+    target_resolution: str = Form("1080p", description="Target resolution (720p, 1080p, 2k, 4k)"),
+    estimated_duration: float = Form(10.0, description="Estimated video duration in seconds", ge=5.0),
+    current_user: Dict[str, Any] = Depends(get_current_user),
+) -> Dict[str, Any]:
+    """
+    Estimate cost for video enhancement operation.
+    
+    Returns estimated cost based on target resolution and duration.
+    """
+    try:
+        require_authenticated_user(current_user)
+        
+        # Validate resolution
+        if target_resolution not in ("720p", "1080p", "2k", "4k"):
+            raise HTTPException(
+                status_code=400,
+                detail="Target resolution must be '720p', '1080p', '2k', or '4k'"
+            )
+        
+        # FlashVSR pricing: $0.06-$0.16 per 5 seconds based on resolution
+        pricing = {
+            "720p": 0.06 / 5,   # $0.012 per second
+            "1080p": 0.09 / 5,  # $0.018 per second
+            "2k": 0.12 / 5,     # $0.024 per second
+            "4k": 0.16 / 5,     # $0.032 per second
+        }
+        
+        cost_per_second = pricing.get(target_resolution.lower(), pricing["1080p"])
+        estimated_cost = max(5.0, estimated_duration) * cost_per_second  # Minimum 5 seconds
+        
+        return {
+            "estimated_cost": estimated_cost,
+            "target_resolution": target_resolution,
+            "estimated_duration": estimated_duration,
+            "cost_per_second": cost_per_second,
+            "pricing_model": "per_second",
+            "min_duration": 5.0,
+            "max_duration": 600.0,  # 10 minutes max
+            "min_charge": cost_per_second * 5.0,
+        }
+        
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.error(f"[VideoStudio] Failed to estimate cost: {e}", exc_info=True)
+        raise HTTPException(status_code=500, detail=f"Failed to estimate cost: {str(e)}")