Initial commit: Rentman Clone - Phase 0-6 (T001-T023)

Completed:
- Phase 0: Project Setup (T001-T003) - Docker Compose, FastAPI skeleton, React SPA
- Phase 1: Auth System (T004-T008) - DB models, JWT auth, RBAC middleware, user management
- Phase 2: Contacts & Tags (T009-T011) - CRUD API + UI
- Phase 3: Equipment Catalog (T012-T014) - Models, API, UI with barcode/QR
- Phase 4: Crew Management (T015-T017) - Models, availability, UI
- Phase 5: Vehicle Fleet (T018-T020) - Models, assignments, UI
- Phase 6: Projects (T021-T023) - Project hierarchy models, CRUD API, list/detail UI

backend/app/schemas/project.py

@@ -0,0 +1,170 @@
+"""Pydantic schemas for Project, SubProject, ProjectFunctionGroup, ProjectFunction."""
+
+from datetime import datetime
+from pydantic import BaseModel, Field
+
+
+# ===== Project Schemas =====
+
+class ProjectCreateRequest(BaseModel):
+    """Request body for creating a new project."""
+    name: str = Field(..., max_length=255)
+    description: str | None = None
+    status: str = Field("draft", max_length=20)
+    start_date: datetime | None = None
+    end_date: datetime | None = None
+    budget: float | None = None
+    total_costs: float = 0.0
+    notes: str | None = None
+    custom_fields: str | None = None
+    custom_field_defs: str | None = None
+
+
+class ProjectUpdateRequest(BaseModel):
+    """Request body for updating an existing project."""
+    name: str | None = Field(None, max_length=255)
+    description: str | None = None
+    status: str | None = Field(None, max_length=20)
+    start_date: datetime | None = None
+    end_date: datetime | None = None
+    budget: float | None = None
+    total_costs: float | None = None
+    notes: str | None = None
+    custom_fields: str | None = None
+    custom_field_defs: str | None = None
+
+
+class ProjectResponse(BaseModel):
+    """Public project representation."""
+    id: str
+    account_id: str
+    name: str
+    description: str | None = None
+    status: str
+    start_date: datetime | None = None
+    end_date: datetime | None = None
+    budget: float | None = None
+    total_costs: float = 0.0
+    notes: str | None = None
+    custom_fields: str | None = None
+    custom_field_defs: str | None = None
+    created_at: datetime
+    updated_at: datetime
+
+    model_config = {"from_attributes": True}
+
+
+class ProjectListResponse(BaseModel):
+    """Paginated list of projects."""
+    items: list[ProjectResponse]
+    total: int
+    page: int
+    size: int
+
+
+# ===== SubProject Schemas =====
+
+class SubProjectCreateRequest(BaseModel):
+    """Request body for creating a subproject."""
+    name: str = Field(..., max_length=255)
+    parent_id: str | None = None
+    sort_order: int = 0
+
+
+class SubProjectUpdateRequest(BaseModel):
+    """Request body for updating a subproject."""
+    name: str | None = Field(None, max_length=255)
+    parent_id: str | None = None
+    sort_order: int | None = None
+
+
+class SubProjectResponse(BaseModel):
+    """Public subproject representation."""
+    id: str
+    name: str
+    project_id: str
+    parent_id: str | None = None
+    sort_order: int = 0
+
+    model_config = {"from_attributes": True}
+
+
+class SubProjectListResponse(BaseModel):
+    """Paginated list of subprojects."""
+    items: list[SubProjectResponse]
+    total: int
+    page: int
+    size: int
+
+
+# ===== ProjectFunctionGroup Schemas =====
+
+class ProjectFunctionGroupCreateRequest(BaseModel):
+    """Request body for creating a function group."""
+    name: str = Field(..., max_length=255)
+    sort_order: int = 0
+
+
+class ProjectFunctionGroupUpdateRequest(BaseModel):
+    """Request body for updating a function group."""
+    name: str | None = Field(None, max_length=255)
+    sort_order: int | None = None
+
+
+class ProjectFunctionGroupResponse(BaseModel):
+    """Public function group representation."""
+    id: str
+    name: str
+    project_id: str
+    sort_order: int = 0
+
+    model_config = {"from_attributes": True}
+
+
+class ProjectFunctionGroupListResponse(BaseModel):
+    """Paginated list of function groups."""
+    items: list[ProjectFunctionGroupResponse]
+    total: int
+    page: int
+    size: int
+
+
+# ===== ProjectFunction Schemas =====
+
+class ProjectFunctionCreateRequest(BaseModel):
+    """Request body for creating a project function."""
+    name: str = Field(..., max_length=255)
+    quantity: float = 1.0
+    daily_costs: float = 0.0
+    total_costs: float = 0.0
+    sort_order: int = 0
+
+
+class ProjectFunctionUpdateRequest(BaseModel):
+    """Request body for updating a project function."""
+    name: str | None = Field(None, max_length=255)
+    quantity: float | None = None
+    daily_costs: float | None = None
+    total_costs: float | None = None
+    sort_order: int | None = None
+
+
+class ProjectFunctionResponse(BaseModel):
+    """Public project function representation."""
+    id: str
+    name: str
+    function_group_id: str
+    quantity: float = 1.0
+    daily_costs: float = 0.0
+    total_costs: float = 0.0
+    sort_order: int = 0
+
+    model_config = {"from_attributes": True}
+
+
+class ProjectFunctionListResponse(BaseModel):
+    """Paginated list of project functions."""
+    items: list[ProjectFunctionResponse]
+    total: int
+    page: int
+    size: int