update schema
This commit is contained in:
Nicola Malizia
@@ -1,12 +1,15 @@
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import enum
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from sqlalchemy import (Column, Integer, String, Date, Enum, Boolean,
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DECIMAL, Text, TIMESTAMP, ForeignKey)
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DECIMAL, Text, TIMESTAMP, ForeignKey, Table)
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from sqlalchemy.sql import func
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from sqlalchemy.orm import relationship # Aggiungi questo import
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from sqlalchemy.orm import relationship
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from .database import Base
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# Definiamo gli Enum Python corrispondenti ai tipi custom di PostgreSQL
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# =============================================================================
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# DEFINIZIONE DEGLI ENUM
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# =============================================================================
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class GenderType(str, enum.Enum):
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male = "male"
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female = "female"
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@@ -25,20 +28,43 @@ class BraSystemType(str, enum.Enum):
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AU = "AU"
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IT = "IT"
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JP = "JP"
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# NUOVO ENUM: Tipo di intervento estetico
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class SurgeryType(str, enum.Enum):
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breast_reduction = "breast_reduction"
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breast_augmentation = "breast_augmentation"
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breast_lift = "breast_lift"
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rhinoplasty = "rhinoplasty"
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other = "other"
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class Image(Base):
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__tablename__ = "images"
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# =============================================================================
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# TABELLE DI ASSOCIAZIONE (PER RELAZIONI MOLTI-A-MOLTI)
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# =============================================================================
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id = Column(Integer, primary_key=True, index=True)
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celebrity_id = Column(Integer, ForeignKey("celebrities.id"), nullable=False)
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file_path = Column(String, nullable=False)
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caption = Column(Text, nullable=True)
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uploaded_at = Column(TIMESTAMP(timezone=True), server_default=func.now())
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celebrity_professions = Table(
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"celebrity_professions",
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Base.metadata,
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Column("celebrity_id", Integer, ForeignKey("celebrities.id", ondelete="CASCADE"), primary_key=True),
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Column("profession_id", Integer, ForeignKey("professions.id", ondelete="CASCADE"), primary_key=True),
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)
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# Relazione inversa: "questa immagine appartiene a UNA celebrità".
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# Specifichiamo che deve usare la colonna `celebrity_id` di QUESTA tabella.
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celebrity = relationship("Celebrity", back_populates="images", foreign_keys=[celebrity_id])
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celebrity_studios = Table(
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"celebrity_studios",
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Base.metadata,
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Column("celebrity_id", Integer, ForeignKey("celebrities.id", ondelete="CASCADE"), primary_key=True),
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Column("studio_id", Integer, ForeignKey("studios.id", ondelete="CASCADE"), primary_key=True),
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)
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video_performers = Table(
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"video_performers",
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Base.metadata,
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Column("video_id", Integer, ForeignKey("videos.id", ondelete="CASCADE"), primary_key=True),
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Column("celebrity_id", Integer, ForeignKey("celebrities.id", ondelete="CASCADE"), primary_key=True),
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)
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# =============================================================================
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# MODELLI PRINCIPALI
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# =============================================================================
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class Celebrity(Base):
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__tablename__ = "celebrities"
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@@ -51,41 +77,140 @@ class Celebrity(Base):
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nationality = Column(String, nullable=True)
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ethnicity = Column(String, nullable=True)
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sexuality = Column(String, nullable=True)
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hair_color = Column(String, nullable=True)
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eye_color = Column(String, nullable=True)
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height_cm = Column(Integer, nullable=True)
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weight_kg = Column(Integer, nullable=True)
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body_type = Column(String, nullable=True)
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bust_cm = Column(Integer, nullable=True)
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waist_cm = Column(Integer, nullable=True)
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hips_cm = Column(Integer, nullable=True)
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chest_circumference_cm = Column(Integer, nullable=True)
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bra_band_size = Column(Integer, nullable=True)
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bra_cup_size = Column(String, nullable=True)
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bra_size_system = Column(Enum(BraSystemType), nullable=True)
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boobs_are_natural = Column(Boolean, nullable=True)
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shoe_size = Column(DECIMAL(4, 1), nullable=True)
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shoe_size_system = Column(Enum(ShoeSystemType), nullable=True)
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biography = Column(Text, nullable=True)
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official_website = Column(String, nullable=True)
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# 1. Relazione "una celebrità ha MOLTE immagini".
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# SQLAlchemy deve usare la FK che si trova nella tabella Image.
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images = relationship("Image", back_populates="celebrity", foreign_keys="[Image.celebrity_id]")
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# Chiave esterna per l'immagine del profilo
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profile_image_id = Column(Integer, ForeignKey("images.id", ondelete="SET NULL"), nullable=True)
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# 2. Relazione "una celebrità ha UNA immagine del profilo".
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# SQLAlchemy deve usare la FK che si trova in QUESTA tabella (celebrities).
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profile_image = relationship("Image", foreign_keys=[profile_image_id])
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created_at = Column(TIMESTAMP(timezone=True), server_default=func.now())
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updated_at = Column(TIMESTAMP(timezone=True), default=func.now(), onupdate=func.now())
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# Nota: le altre tabelle (images, tattoos, etc.) andrebbero modellate qui
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# se si volessero gestire le relazioni in modo completo con SQLAlchemy.
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# Per questo esempio, ci concentriamo solo sulla tabella `celebrities`.
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# RELAZIONI
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profile_image = relationship("Image", foreign_keys=[profile_image_id])
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# Relazioni Uno-a-Molti (Una celebrità ha molti...)
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images = relationship("Image", back_populates="celebrity", foreign_keys="Image.celebrity_id", cascade="all, delete-orphan")
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tattoos = relationship("Tattoo", back_populates="celebrity", cascade="all, delete-orphan")
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aliases = relationship("CelebrityAlias", back_populates="celebrity", cascade="all, delete-orphan")
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activity_periods = relationship("ActivityPeriod", back_populates="celebrity", cascade="all, delete-orphan")
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cosmetic_surgeries = relationship("CosmeticSurgery", back_populates="celebrity", cascade="all, delete-orphan")
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social_media = relationship("SocialMediaAccount", back_populates="celebrity", cascade="all, delete-orphan")
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external_links = relationship("ExternalLink", back_populates="celebrity", cascade="all, delete-orphan")
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# Relazioni Molti-a-Molti
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professions = relationship("Profession", secondary=celebrity_professions, back_populates="celebrities")
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studios = relationship("Studio", secondary=celebrity_studios, back_populates="celebrities")
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videos = relationship("Video", secondary=video_performers, back_populates="performers")
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# =============================================================================
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# MODELLI "LOOKUP" (PROFESSIONI, STUDIOS)
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# =============================================================================
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class Profession(Base):
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__tablename__ = "professions"
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id = Column(Integer, primary_key=True)
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name = Column(String, unique=True, nullable=False)
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celebrities = relationship("Celebrity", secondary=celebrity_professions, back_populates="professions")
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class Studio(Base):
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__tablename__ = "studios"
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id = Column(Integer, primary_key=True)
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name = Column(String, unique=True, nullable=False)
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celebrities = relationship("Celebrity", secondary=celebrity_studios, back_populates="studios")
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videos = relationship("Video", back_populates="studio")
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class Video(Base):
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__tablename__ = "videos"
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id = Column(Integer, primary_key=True)
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title = Column(String, nullable=False)
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release_date = Column(Date)
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studio_id = Column(Integer, ForeignKey("studios.id"))
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description = Column(Text)
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url_preview = Column(String)
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studio = relationship("Studio", back_populates="videos")
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performers = relationship("Celebrity", secondary=video_performers, back_populates="videos")
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# =============================================================================
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# MODELLI SATELLITE (LEGATI A CELEBRITY CON RELAZIONE 1-A-MOLTI)
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# =============================================================================
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class Image(Base):
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__tablename__ = "images"
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id = Column(Integer, primary_key=True, index=True)
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celebrity_id = Column(Integer, ForeignKey("celebrities.id", ondelete="CASCADE"), nullable=False)
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file_path = Column(String, nullable=False)
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caption = Column(Text, nullable=True)
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uploaded_at = Column(TIMESTAMP(timezone=True), server_default=func.now())
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celebrity = relationship("Celebrity", back_populates="images", foreign_keys=[celebrity_id])
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class Tattoo(Base):
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__tablename__ = "tattoos"
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id = Column(Integer, primary_key=True)
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celebrity_id = Column(Integer, ForeignKey("celebrities.id", ondelete="CASCADE"), nullable=False)
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description = Column(String, nullable=False)
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body_location = Column(String)
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celebrity = relationship("Celebrity", back_populates="tattoos")
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class CelebrityAlias(Base):
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__tablename__ = "celebrity_aliases"
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id = Column(Integer, primary_key=True)
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celebrity_id = Column(Integer, ForeignKey("celebrities.id", ondelete="CASCADE"), nullable=False)
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alias_name = Column(String, nullable=False)
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celebrity = relationship("Celebrity", back_populates="aliases")
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class ActivityPeriod(Base):
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__tablename__ = "activity_periods"
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id = Column(Integer, primary_key=True)
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celebrity_id = Column(Integer, ForeignKey("celebrities.id", ondelete="CASCADE"), nullable=False)
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start_year = Column(Integer, nullable=False)
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end_year = Column(Integer, nullable=True)
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notes = Column(Text)
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celebrity = relationship("Celebrity", back_populates="activity_periods")
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class CosmeticSurgery(Base):
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__tablename__ = "cosmetic_surgeries"
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id = Column(Integer, primary_key=True)
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celebrity_id = Column(Integer, ForeignKey("celebrities.id", ondelete="CASCADE"), nullable=False)
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surgery_type = Column(Enum(SurgeryType), nullable=False)
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surgery_date = Column(Date)
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new_bra_band_size = Column(Integer)
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new_bra_cup_size = Column(String)
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new_bra_size_system = Column(Enum(BraSystemType))
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notes = Column(Text)
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created_at = Column(TIMESTAMP(timezone=True), server_default=func.now())
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celebrity = relationship("Celebrity", back_populates="cosmetic_surgeries")
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class SocialMediaAccount(Base):
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__tablename__ = "social_media_accounts"
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id = Column(Integer, primary_key=True)
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celebrity_id = Column(Integer, ForeignKey("celebrities.id", ondelete="CASCADE"), nullable=False)
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platform = Column(String, nullable=False)
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url = Column(String, unique=True, nullable=False)
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follower_count = Column(Integer)
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last_checked_date = Column(Date)
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celebrity = relationship("Celebrity", back_populates="social_media")
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class ExternalLink(Base):
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__tablename__ = "external_links"
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id = Column(Integer, primary_key=True)
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celebrity_id = Column(Integer, ForeignKey("celebrities.id", ondelete="CASCADE"), nullable=False)
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url = Column(String, nullable=False)
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title = Column(String)
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source_website = Column(String)
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publication_date = Column(Date)
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celebrity = relationship("Celebrity", back_populates="external_links")
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