commit

backend/app/models/__init__.py

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+
+from .project import Project
+from .ingredient import Ingredient, AssetType
+from .scene import Scene
+from .shot import Shot

backend/app/models/ingredient.py

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+
+from sqlalchemy import Column, String, DateTime, func, ForeignKey, Enum
+from sqlalchemy.dialects.postgresql import UUID, JSONB
+import uuid
+from sqlalchemy.orm import relationship
+import enum
+
+from app.db.session import Base
+
+class AssetType(str, enum.Enum):
+    Character = "Character"
+    Location = "Location"
+    Object = "Object"
+    Style = "Style"
+
+class Ingredient(Base):
+    __tablename__ = "ingredients"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    project_id = Column(UUID(as_uuid=True), ForeignKey("projects.id", ondelete="CASCADE"), nullable=False)
+    name = Column(String, nullable=False)
+    type = Column(Enum(AssetType, name="asset_type"), nullable=False)
+    s3_key = Column(String, nullable=False)
+    s3_bucket = Column(String, default="auteur-assets")
+    thumbnail_key = Column(String, nullable=True)
+    metadata_ = Column("metadata", JSONB, default={}) # 'metadata' is reserved in SQLAlchemy Base
+    created_at = Column(DateTime, default=func.now())
+
+    project = relationship("Project", back_populates="ingredients")

backend/app/models/project.py

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+
+from sqlalchemy import Column, String, DateTime, func, Text
+from sqlalchemy.dialects.postgresql import UUID
+import uuid
+from sqlalchemy.orm import relationship
+
+from app.db.session import Base
+
+class Project(Base):
+    __tablename__ = "projects"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    name = Column(String, nullable=False)
+    resolution = Column(String, default="4K")
+    aspect_ratio = Column(String, default="16:9")
+    veo_version = Column(String, default="3.1")
+    created_at = Column(DateTime, default=func.now())
+    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())
+
+    ingredients = relationship("Ingredient", back_populates="project", cascade="all, delete-orphan")
+    scenes = relationship("Scene", back_populates="project", cascade="all, delete-orphan")

backend/app/models/scene.py

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+
+from sqlalchemy import Column, String, Integer, DateTime, func, ForeignKey, Text
+from sqlalchemy.dialects.postgresql import UUID
+import uuid
+from sqlalchemy.orm import relationship
+
+from app.db.session import Base
+
+class Scene(Base):
+    __tablename__ = "scenes"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    project_id = Column(UUID(as_uuid=True), ForeignKey("projects.id", ondelete="CASCADE"), nullable=False)
+    slugline = Column(String, nullable=False)
+    raw_content = Column(Text, nullable=True)
+    sequence_number = Column(Integer, nullable=False)
+    created_at = Column(DateTime, default=func.now())
+
+    project = relationship("Project", back_populates="scenes")
+    shots = relationship("Shot", back_populates="scene", cascade="all, delete-orphan")

backend/app/models/shot.py

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+
+from sqlalchemy import Column, String, Float, Integer, DateTime, func, ForeignKey, Text
+from sqlalchemy.dialects.postgresql import UUID, JSONB
+import uuid
+from sqlalchemy.orm import relationship
+
+from app.db.session import Base
+
+class Shot(Base):
+    __tablename__ = "shots"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    scene_id = Column(UUID(as_uuid=True), ForeignKey("scenes.id", ondelete="CASCADE"), nullable=False)
+    description = Column(Text, nullable=False)
+    duration = Column(Float, nullable=True)
+    sequence_number = Column(Integer, nullable=True)
+    
+    # Slot system: list of ingredient UUIDs
+    assigned_ingredients = Column(JSONB, default=[])
+    
+    # Context cache for debugging
+    llm_context_cache = Column(Text, nullable=True)
+    
+    # Final Veo payload
+    veo_json_payload = Column(JSONB, nullable=True)
+    
+    status = Column(String, default="draft") # draft, generating, ready
+    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())
+
+    scene = relationship("Scene", back_populates="shots")