93 lines
3.3 KiB
Python
93 lines
3.3 KiB
Python
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"""Task custom field models and board binding helpers."""
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from __future__ import annotations
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from datetime import datetime
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from uuid import UUID, uuid4
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from sqlalchemy import JSON, CheckConstraint, Column, UniqueConstraint
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from sqlmodel import Field
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from app.core.time import utcnow
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from app.models.tenancy import TenantScoped
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RUNTIME_ANNOTATION_TYPES = (datetime,)
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class TaskCustomFieldDefinition(TenantScoped, table=True):
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"""Reusable custom field definition for task metadata."""
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__tablename__ = "task_custom_field_definitions" # pyright: ignore[reportAssignmentType]
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__table_args__ = (
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UniqueConstraint(
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"organization_id",
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"field_key",
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name="uq_task_custom_field_definitions_org_id_field_key",
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),
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CheckConstraint(
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"field_type IN ('text','text_long','integer','decimal','boolean','date','date_time','url','json')",
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name="ck_tcf_def_field_type",
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),
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CheckConstraint(
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"ui_visibility IN ('always','if_set','hidden')",
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name="ck_tcf_def_ui_visibility",
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),
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)
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id: UUID = Field(default_factory=uuid4, primary_key=True)
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organization_id: UUID = Field(foreign_key="organizations.id", index=True)
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field_key: str = Field(index=True)
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label: str
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field_type: str = Field(default="text")
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ui_visibility: str = Field(default="always")
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validation_regex: str | None = None
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description: str | None = None
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required: bool = Field(default=False)
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default_value: object | None = Field(default=None, sa_column=Column(JSON))
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created_at: datetime = Field(default_factory=utcnow)
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updated_at: datetime = Field(default_factory=utcnow)
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class BoardTaskCustomField(TenantScoped, table=True):
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"""Board-level binding of a custom field definition."""
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__tablename__ = "board_task_custom_fields" # pyright: ignore[reportAssignmentType]
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__table_args__ = (
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UniqueConstraint(
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"board_id",
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"task_custom_field_definition_id",
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name="uq_board_task_custom_fields_board_id_task_custom_field_definition_id",
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),
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)
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id: UUID = Field(default_factory=uuid4, primary_key=True)
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board_id: UUID = Field(foreign_key="boards.id", index=True)
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task_custom_field_definition_id: UUID = Field(
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foreign_key="task_custom_field_definitions.id",
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index=True,
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)
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created_at: datetime = Field(default_factory=utcnow)
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class TaskCustomFieldValue(TenantScoped, table=True):
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"""Stored task-level values for bound custom fields."""
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__tablename__ = "task_custom_field_values" # pyright: ignore[reportAssignmentType]
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__table_args__ = (
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UniqueConstraint(
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"task_id",
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"task_custom_field_definition_id",
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name="uq_task_custom_field_values_task_id_task_custom_field_definition_id",
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),
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)
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id: UUID = Field(default_factory=uuid4, primary_key=True)
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task_id: UUID = Field(foreign_key="tasks.id", index=True)
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task_custom_field_definition_id: UUID = Field(
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foreign_key="task_custom_field_definitions.id",
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index=True,
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)
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value: object | None = Field(default=None, sa_column=Column(JSON))
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created_at: datetime = Field(default_factory=utcnow)
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updated_at: datetime = Field(default_factory=utcnow)
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