feat: implement project relational data platform

app/api/data_platform.py

@@ -0,0 +1,91 @@
+"""Project database catalog and registered-table CRUD APIs."""
+from __future__ import annotations
+
+from typing import Any
+
+from fastapi import APIRouter, HTTPException, Query
+
+from app.auth import CurrentUser
+from app.data_platform.record_service import (
+    create_record,
+    delete_record,
+    list_databases,
+    list_records,
+    list_tables,
+    update_record,
+)
+from app.data_platform.schema import ensure_all_project_databases
+
+router = APIRouter(prefix="/data-platform")
+
+
+@router.get("/databases")
+async def databases(_user: CurrentUser):
+    return await list_databases()
+
+
+@router.post("/databases/initialize")
+async def initialize_databases(user: CurrentUser):
+    if "admin" not in user.get("roles", []):
+        raise HTTPException(403, "只有系统管理员可以初始化项目数据库")
+    await ensure_all_project_databases()
+    return {"ok": True}
+
+
+@router.get("/databases/{project_id}/tables")
+async def tables(project_id: str, _user: CurrentUser):
+    return await list_tables(project_id)
+
+
+@router.get("/databases/{project_id}/tables/{table_code}/records")
+async def records(
+    project_id: str,
+    table_code: str,
+    _user: CurrentUser,
+    page: int = Query(default=1, ge=1),
+    page_size: int = Query(default=50, ge=1, le=200),
+    search: str | None = None,
+    sort_field: str | None = None,
+    sort_order: str = Query(default="desc", pattern="^(asc|desc)$"),
+):
+    return await list_records(
+        project_id,
+        table_code,
+        page=page,
+        page_size=page_size,
+        search=search,
+        sort_field=sort_field,
+        sort_order=sort_order,
+    )
+
+
+@router.post("/databases/{project_id}/tables/{table_code}/records")
+async def add_record(
+    project_id: str,
+    table_code: str,
+    body: dict[str, Any],
+    user: CurrentUser,
+):
+    return await create_record(project_id, table_code, body, user["username"])
+
+
+@router.patch("/databases/{project_id}/tables/{table_code}/records/{record_id}")
+async def edit_record(
+    project_id: str,
+    table_code: str,
+    record_id: str,
+    body: dict[str, Any],
+    user: CurrentUser,
+):
+    return await update_record(project_id, table_code, record_id, body, user["username"])
+
+
+@router.delete("/databases/{project_id}/tables/{table_code}/records/{record_id}")
+async def remove_record(
+    project_id: str,
+    table_code: str,
+    record_id: str,
+    user: CurrentUser,
+):
+    return await delete_record(project_id, table_code, record_id, user["username"])
+