feat(P17A-3,P17A-4): 实现采购申请接口附件与前端入口

server/src/app.js

@@ -38,6 +38,7 @@ const notificationsRoutes = require("./routes/notifications");
 const exportsRoutes = require("./routes/exports");
 const dashboardRoutes = require("./routes/dashboard");
 const budgetsRoutes = require("./routes/budgets");
+const purchaseRequestRoutes = require("./routes/purchaseRequests");
 const integrationsRoutes = require("./routes/integrations");
 const travelOrdersRoutes = require("./routes/travelOrders");
 const { startJobs } = require("./jobs/jobSystem");
@@ -295,6 +296,7 @@ async function buildApp() {
   await app.register(notificationsRoutes, { prefix: "/api" });
   await app.register(dashboardRoutes, { prefix: "/api" });
   await app.register(budgetsRoutes, { prefix: "/api" });
+  await app.register(purchaseRequestRoutes, { prefix: "/api" });
   await app.register(integrationsRoutes, { prefix: "/api" });
   await app.register(travelOrdersRoutes, { prefix: "/api" });
   await app.register(exportsRoutes, { prefix: "/api" });

server/src/routes/workflow.js

@@ -638,6 +638,53 @@ async function workflowRoutes(fastify) {
                   },
                 },
               },
+              purchase_request: {
+                select: {
+                  id: true,
+                  request_no: true,
+                  status: true,
+                  title: true,
+                  reason: true,
+                  currency_code: true,
+                  total_amount: true,
+                  expected_delivery_date: true,
+                  applicant: {
+                    select: {
+                      id: true,
+                      employee_no: true,
+                      name: true,
+                    },
+                  },
+                  supplier: {
+                    select: {
+                      id: true,
+                      code: true,
+                      name: true,
+                    },
+                  },
+                  legal_entity: {
+                    select: {
+                      id: true,
+                      code: true,
+                      name: true,
+                    },
+                  },
+                  cost_center: {
+                    select: {
+                      id: true,
+                      code: true,
+                      name: true,
+                    },
+                  },
+                  document_category: {
+                    select: {
+                      id: true,
+                      code: true,
+                      name: true,
+                    },
+                  },
+                },
+              },
             },
           },
         },
@@ -784,6 +831,53 @@ async function workflowRoutes(fastify) {
               : null,
           }
           : null,
+        purchaseRequest: task.workflow_instance?.purchase_request
+          ? {
+            id: task.workflow_instance.purchase_request.id,
+            requestNo: task.workflow_instance.purchase_request.request_no ?? null,
+            status: task.workflow_instance.purchase_request.status,
+            title: task.workflow_instance.purchase_request.title,
+            reason: task.workflow_instance.purchase_request.reason ?? null,
+            currencyCode: task.workflow_instance.purchase_request.currency_code,
+            totalAmount: toMoneyString(task.workflow_instance.purchase_request.total_amount),
+            expectedDeliveryDate: formatDateOnly(task.workflow_instance.purchase_request.expected_delivery_date),
+            applicant: task.workflow_instance.purchase_request.applicant
+              ? {
+                  id: task.workflow_instance.purchase_request.applicant.id,
+                  employeeNo: task.workflow_instance.purchase_request.applicant.employee_no,
+                  name: task.workflow_instance.purchase_request.applicant.name,
+                }
+              : null,
+            supplier: task.workflow_instance.purchase_request.supplier
+              ? {
+                  id: task.workflow_instance.purchase_request.supplier.id,
+                  code: task.workflow_instance.purchase_request.supplier.code,
+                  name: task.workflow_instance.purchase_request.supplier.name,
+                }
+              : null,
+            legalEntity: task.workflow_instance.purchase_request.legal_entity
+              ? {
+                  id: task.workflow_instance.purchase_request.legal_entity.id,
+                  code: task.workflow_instance.purchase_request.legal_entity.code,
+                  name: task.workflow_instance.purchase_request.legal_entity.name,
+                }
+              : null,
+            costCenter: task.workflow_instance.purchase_request.cost_center
+              ? {
+                  id: task.workflow_instance.purchase_request.cost_center.id,
+                  code: task.workflow_instance.purchase_request.cost_center.code,
+                  name: task.workflow_instance.purchase_request.cost_center.name,
+                }
+              : null,
+            documentCategory: task.workflow_instance.purchase_request.document_category
+              ? {
+                  id: task.workflow_instance.purchase_request.document_category.id,
+                  code: task.workflow_instance.purchase_request.document_category.code,
+                  name: task.workflow_instance.purchase_request.document_category.name,
+                }
+              : null,
+          }
+          : null,
         allowedActions: listAllowedActionsForTask(request, task, actionable),
         history: historyItems.map((item) => ({
           id: item.id,
@@ -1068,6 +1162,14 @@ async function workflowRoutes(fastify) {
               createdBy: request.employee.id,
             });
           }
+        } else if (workflowInstance.entity_type === "purchase_request") {
+          await tx.purchaseRequest.update({
+            where: { id: workflowInstance.entity_id },
+            data: {
+              status: "approved",
+              updated_by: request.employee.id,
+            },
+          });
         }
 
         await tx.workflowHistory.create({
@@ -1130,6 +1232,7 @@ async function workflowRoutes(fastify) {
           workflowInstanceId: workflowInstance.id,
           nextTaskId: null,
           reimbursementStatus: workflowInstance.entity_type === "reimbursement" ? "approved" : null,
+          purchaseRequestStatus: workflowInstance.entity_type === "purchase_request" ? "approved" : null,
         };
       });
 
@@ -1240,6 +1343,14 @@ async function workflowRoutes(fastify) {
               createdBy: request.employee.id,
             });
           }
+        } else if (workflowInstance.entity_type === "purchase_request") {
+          await tx.purchaseRequest.update({
+            where: { id: workflowInstance.entity_id },
+            data: {
+              status: "rejected",
+              updated_by: request.employee.id,
+            },
+          });
         }
 
         await tx.workflowHistory.create({
@@ -1301,6 +1412,7 @@ async function workflowRoutes(fastify) {
           outcome: "rejected",
           workflowInstanceId: workflowInstance.id,
           reimbursementStatus: workflowInstance.entity_type === "reimbursement" ? "rejected" : null,
+          purchaseRequestStatus: workflowInstance.entity_type === "purchase_request" ? "rejected" : null,
         };
       });
 
@@ -1411,6 +1523,14 @@ async function workflowRoutes(fastify) {
               createdBy: request.employee.id,
             });
           }
+        } else if (workflowInstance.entity_type === "purchase_request") {
+          await tx.purchaseRequest.update({
+            where: { id: workflowInstance.entity_id },
+            data: {
+              status: "draft",
+              updated_by: request.employee.id,
+            },
+          });
         }
 
         await tx.workflowHistory.create({
@@ -1472,6 +1592,7 @@ async function workflowRoutes(fastify) {
           outcome: "returned",
           workflowInstanceId: workflowInstance.id,
           reimbursementStatus: workflowInstance.entity_type === "reimbursement" ? "draft" : null,
+          purchaseRequestStatus: workflowInstance.entity_type === "purchase_request" ? "draft" : null,
         };
       });