update

backend/app/modules/approval/router.py

@@ -0,0 +1,91 @@
+from __future__ import annotations
+
+from fastapi import APIRouter, Body
+from typing import Any
+
+from app.api.v1.endpoints.platform import ok, fail
+from app.db.platform_store import get_platform_store
+
+router = APIRouter(prefix="/approvals", tags=["approval"])
+
+
+@router.get("/templates")
+def list_templates() -> dict[str, Any]:
+    return ok(get_platform_store().approval_templates())
+
+
+@router.post("/templates")
+def create_template(payload: dict[str, Any] = Body(...)) -> dict[str, Any]:
+    if not payload.get("name"):
+        raise fail(400, "name 必填")
+    return ok(get_platform_store().create_approval_template(payload))
+
+
+@router.get("/templates/{template_id}")
+def get_template(template_id: str) -> dict[str, Any]:
+    try:
+        return ok(get_platform_store().approval_template(template_id))
+    except KeyError:
+        raise fail(404, "template not found")
+
+
+@router.put("/templates/{template_id}")
+def update_template(template_id: str, payload: dict[str, Any] = Body(...)) -> dict[str, Any]:
+    try:
+        return ok(get_platform_store().update_approval_template(template_id, payload))
+    except KeyError:
+        raise fail(404, "template not found")
+
+
+@router.delete("/templates/{template_id}")
+def delete_template(template_id: str) -> dict[str, Any]:
+    try:
+        return ok(get_platform_store().delete_approval_template(template_id))
+    except KeyError:
+        raise fail(404, "template not found")
+
+
+@router.get("")
+def list_instances(status: str | None = None) -> dict[str, Any]:
+    return ok(get_platform_store().approval_instances(status=status))
+
+
+@router.post("")
+def create_instance(payload: dict[str, Any] = Body(...)) -> dict[str, Any]:
+    for field in ("resource_type", "resource_id", "applicant_id"):
+        if not payload.get(field):
+            raise fail(400, f"{field} 必填")
+    try:
+        return ok(get_platform_store().create_approval_instance(payload))
+    except KeyError:
+        raise fail(404, "template not found")
+
+
+@router.get("/{instance_id}")
+def get_instance(instance_id: str) -> dict[str, Any]:
+    try:
+        return ok(get_platform_store().approval_instance(instance_id))
+    except KeyError:
+        raise fail(404, "instance not found")
+
+
+@router.post("/{instance_id}/steps/{step_index}/decision")
+def decide(
+    instance_id: str,
+    step_index: int,
+    payload: dict[str, Any] = Body(...),
+) -> dict[str, Any]:
+    if not payload.get("approver_id"):
+        raise fail(400, "approver_id 必填")
+    try:
+        return ok(
+            get_platform_store().decide_approval_step(
+                instance_id,
+                step_index,
+                approver_id=payload["approver_id"],
+                approved=bool(payload.get("approved", False)),
+                comment=payload.get("comment"),
+            )
+        )
+    except (KeyError, ValueError) as e:
+        raise fail(400, str(e))