72 lines
2.7 KiB
Python
72 lines
2.7 KiB
Python
"""Contact and CompanyContact (N:M join) models."""
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from __future__ import annotations
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import uuid
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from sqlalchemy import (
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Boolean,
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ForeignKey,
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Index,
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String,
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Text,
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UniqueConstraint,
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)
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from sqlalchemy.dialects.postgresql import UUID as PGUUID
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from sqlalchemy.orm import Mapped, mapped_column
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from app.core.db import Base, TenantMixin
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class Contact(Base, TenantMixin):
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"""Contact person entity — can be linked to multiple companies via CompanyContact."""
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__tablename__ = "contacts"
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__table_args__ = (
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Index("ix_contacts_tenant_deleted", "tenant_id", "deleted_at"),
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Index("ix_contacts_tenant_name", "tenant_id", "last_name", "first_name"),
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Index("ix_contacts_email", "email"),
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)
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id: Mapped[uuid.UUID] = mapped_column(
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PGUUID(as_uuid=True), primary_key=True, default=uuid.uuid4
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)
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first_name: Mapped[str] = mapped_column(String(100), nullable=False)
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last_name: Mapped[str] = mapped_column(String(100), nullable=False)
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email: Mapped[str | None] = mapped_column(String(255), nullable=True)
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phone: Mapped[str | None] = mapped_column(String(30), nullable=True)
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mobile: Mapped[str | None] = mapped_column(String(30), nullable=True)
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position: Mapped[str | None] = mapped_column(String(100), nullable=True)
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department: Mapped[str | None] = mapped_column(String(100), nullable=True)
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linkedin_url: Mapped[str | None] = mapped_column(String(500), nullable=True)
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notes: Mapped[str | None] = mapped_column(Text, nullable=True)
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created_by: Mapped[uuid.UUID | None] = mapped_column(
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PGUUID(as_uuid=True), ForeignKey("users.id", ondelete="SET NULL"), nullable=True
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)
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updated_by: Mapped[uuid.UUID | None] = mapped_column(
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PGUUID(as_uuid=True), ForeignKey("users.id", ondelete="SET NULL"), nullable=True
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)
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class CompanyContact(Base, TenantMixin):
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"""N:M join table between Company and Contact."""
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__tablename__ = "company_contacts"
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__table_args__ = (
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UniqueConstraint("company_id", "contact_id", "tenant_id", name="uq_company_contact_tenant"),
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Index("ix_cc_company", "company_id"),
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Index("ix_cc_contact", "contact_id"),
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)
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id: Mapped[uuid.UUID] = mapped_column(
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PGUUID(as_uuid=True), primary_key=True, default=uuid.uuid4
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)
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company_id: Mapped[uuid.UUID] = mapped_column(
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PGUUID(as_uuid=True), ForeignKey("companies.id", ondelete="CASCADE"), nullable=False
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)
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contact_id: Mapped[uuid.UUID] = mapped_column(
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PGUUID(as_uuid=True), ForeignKey("contacts.id", ondelete="CASCADE"), nullable=False
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)
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role_at_company: Mapped[str | None] = mapped_column(String(100), nullable=True)
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is_primary: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
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