feat: add new folder

gig-poc/apps/api/app/domain/models.py

@@ -0,0 +1,86 @@
+from datetime import datetime
+from uuid import uuid4
+
+from sqlalchemy import DateTime, Float, ForeignKey, Integer, String, Text, func
+from sqlalchemy.dialects.postgresql import JSONB
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from app.db.base import Base
+
+
+class Job(Base):
+    __tablename__ = "jobs"
+
+    id: Mapped[str] = mapped_column(String(64), primary_key=True, default=lambda: f"job_{uuid4().hex[:12]}")
+    title: Mapped[str] = mapped_column(String(255))
+    category: Mapped[str] = mapped_column(String(128))
+    description: Mapped[str] = mapped_column(Text)
+    city: Mapped[str] = mapped_column(String(64))
+    region: Mapped[str] = mapped_column(String(64))
+    location_detail: Mapped[str] = mapped_column(String(255))
+    start_time: Mapped[datetime] = mapped_column(DateTime(timezone=True))
+    duration_hours: Mapped[float] = mapped_column(Float)
+    headcount: Mapped[int] = mapped_column(Integer)
+    salary_type: Mapped[str] = mapped_column(String(32))
+    salary_amount: Mapped[float] = mapped_column(Float)
+    salary_currency: Mapped[str] = mapped_column(String(16), default="CNY")
+    work_mode: Mapped[str] = mapped_column(String(64))
+    tags_json: Mapped[list[str]] = mapped_column(JSONB, default=list)
+    confidence: Mapped[float] = mapped_column(Float)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
+
+    skills: Mapped[list["JobSkill"]] = relationship(back_populates="job", cascade="all, delete-orphan")
+
+
+class JobSkill(Base):
+    __tablename__ = "job_skills"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
+    job_id: Mapped[str] = mapped_column(ForeignKey("jobs.id", ondelete="CASCADE"), index=True)
+    skill_name: Mapped[str] = mapped_column(String(128), index=True)
+    weight: Mapped[float] = mapped_column(Float, default=1.0)
+    is_required: Mapped[bool] = mapped_column(default=True)
+
+    job: Mapped[Job] = relationship(back_populates="skills")
+
+
+class Worker(Base):
+    __tablename__ = "workers"
+
+    id: Mapped[str] = mapped_column(String(64), primary_key=True, default=lambda: f"worker_{uuid4().hex[:12]}")
+    name: Mapped[str] = mapped_column(String(128))
+    description: Mapped[str] = mapped_column(Text)
+    cities_json: Mapped[list[str]] = mapped_column(JSONB, default=list)
+    regions_json: Mapped[list[str]] = mapped_column(JSONB, default=list)
+    availability_json: Mapped[list[str]] = mapped_column(JSONB, default=list)
+    experience_tags_json: Mapped[list[str]] = mapped_column(JSONB, default=list)
+    reliability_score: Mapped[float] = mapped_column(Float, default=0.7)
+    profile_completion: Mapped[float] = mapped_column(Float, default=0.6)
+    confidence: Mapped[float] = mapped_column(Float, default=0.8)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
+
+    skills: Mapped[list["WorkerSkill"]] = relationship(back_populates="worker", cascade="all, delete-orphan")
+
+
+class WorkerSkill(Base):
+    __tablename__ = "worker_skills"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
+    worker_id: Mapped[str] = mapped_column(ForeignKey("workers.id", ondelete="CASCADE"), index=True)
+    skill_name: Mapped[str] = mapped_column(String(128), index=True)
+    score: Mapped[float] = mapped_column(Float, default=0.7)
+
+    worker: Mapped[Worker] = relationship(back_populates="skills")
+
+
+class MatchRecord(Base):
+    __tablename__ = "matches"
+
+    id: Mapped[str] = mapped_column(String(64), primary_key=True, default=lambda: f"match_{uuid4().hex[:12]}")
+    source_type: Mapped[str] = mapped_column(String(32), index=True)
+    source_id: Mapped[str] = mapped_column(String(64), index=True)
+    target_id: Mapped[str] = mapped_column(String(64), index=True)
+    match_score: Mapped[float] = mapped_column(Float)
+    breakdown_json: Mapped[dict] = mapped_column(JSONB)
+    reasons_json: Mapped[list[str]] = mapped_column(JSONB)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())