feat: modules, products, services, services kits

models/__init__.py

@@ -1,7 +1,13 @@
 from sqlalchemy.orm import configure_mappers
 
+from modules.fulfillment_base.models import *  # noqa: F401
 from .base import BaseModel as BaseModel
 from .board import Board as Board
+from .built_in_module import (  # noqa: F401
+    BuiltInModule as BuiltInModule,
+    project_built_in_module as project_built_in_module,
+    built_in_module_dependencies as built_in_module_dependencies,
+)
 from .deal import Deal as Deal
 from .project import Project as Project
 from .status import Status as Status, CardStatusHistory as CardStatusHistory

models/built_in_module.py

@@ -0,0 +1,58 @@
+from typing import TYPE_CHECKING, Optional
+
+from sqlalchemy import Table, Column, ForeignKey
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from models.base import BaseModel
+
+if TYPE_CHECKING:
+    from models import Project
+
+project_built_in_module = Table(
+    "project_built_in_module",
+    BaseModel.metadata,
+    Column("project_id", ForeignKey("projects.id"), primary_key=True),
+    Column("module_id", ForeignKey("built_in_modules.id"), primary_key=True),
+)
+
+
+built_in_module_dependencies = Table(
+    "built_in_module_dependencies",
+    BaseModel.metadata,
+    Column("module_id", ForeignKey("built_in_modules.id"), primary_key=True),
+    Column("depends_on_id", ForeignKey("built_in_modules.id"), primary_key=True),
+)
+
+
+class BuiltInModule(BaseModel):
+    __tablename__ = "built_in_modules"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    key: Mapped[str] = mapped_column(unique=True)
+    label: Mapped[str] = mapped_column()
+    description: Mapped[str] = mapped_column()
+    icon_name: Mapped[Optional[str]] = mapped_column(unique=True)
+    is_deleted: Mapped[bool] = mapped_column(default=False)
+
+    depends_on: Mapped[list["BuiltInModule"]] = relationship(
+        secondary=built_in_module_dependencies,
+        primaryjoin="BuiltInModule.id == built_in_module_dependencies.c.module_id",
+        secondaryjoin="BuiltInModule.id == built_in_module_dependencies.c.depends_on_id",
+        back_populates="depended_on_by",
+        lazy="immediate",
+    )
+
+    depended_on_by: Mapped[list["BuiltInModule"]] = relationship(
+        secondary="built_in_module_dependencies",
+        primaryjoin="BuiltInModule.id == built_in_module_dependencies.c.depends_on_id",
+        secondaryjoin="BuiltInModule.id == built_in_module_dependencies.c.module_id",
+        back_populates="depends_on",
+        lazy="noload",
+    )
+
+    projects: Mapped[list["Project"]] = relationship(
+        uselist=True,
+        secondary="project_built_in_module",
+        back_populates="built_in_modules",
+        lazy="noload",
+    )

models/mixins.py

@@ -1,6 +1,6 @@
 from datetime import datetime, timezone
 
-from sqlalchemy import DateTime
+from sqlalchemy import DateTime, Numeric
 from sqlalchemy.orm import Mapped, mapped_column
 
 
@@ -21,3 +21,11 @@ class CreatedAtMixin:
         default=lambda: datetime.now(timezone.utc),
         nullable=False,
     )
+
+
+class PriceMixin:
+    price: Mapped[float] = mapped_column(Numeric(12, 2), comment="Стоимость")
+
+
+class CostMixin:
+    cost: Mapped[float] = mapped_column(Numeric(12, 2), comment="Себестоимость")

models/project.py

@@ -6,7 +6,7 @@ from models.base import BaseModel
 from models.mixins import SoftDeleteMixin, CreatedAtMixin, IdMixin
 
 if TYPE_CHECKING:
-    from models import Board
+    from models import Board, BuiltInModule
 
 
 class Project(BaseModel, IdMixin, SoftDeleteMixin, CreatedAtMixin):
@@ -18,3 +18,10 @@ class Project(BaseModel, IdMixin, SoftDeleteMixin, CreatedAtMixin):
         back_populates="project",
         lazy="noload",
     )
+
+    built_in_modules: Mapped[list["BuiltInModule"]] = relationship(
+        secondary="project_built_in_module",
+        back_populates="projects",
+        lazy="selectin",
+        order_by="asc(BuiltInModule.id)",
+    )