260220:1504 20260220 TASK-BEFE-001 Refactor by ADR-014

frontend/hooks/use-workflows.ts

@@ -0,0 +1,78 @@
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
+import { workflowEngineService } from '@/lib/services/workflow-engine.service';
+import {
+  CreateWorkflowDefinitionDto,
+  UpdateWorkflowDefinitionDto,
+  EvaluateWorkflowDto,
+  GetAvailableActionsDto,
+} from '@/types/dto/workflow-engine/workflow-engine.dto';
+
+export const workflowKeys = {
+  all: ['workflows'] as const,
+  definitions: () => [...workflowKeys.all, 'definitions'] as const,
+  definition: (id: string | number) => [...workflowKeys.definitions(), id] as const,
+};
+
+export const useWorkflowDefinitions = () => {
+  return useQuery({
+    queryKey: workflowKeys.definitions(),
+    queryFn: () => workflowEngineService.getDefinitions(),
+  });
+};
+
+export const useWorkflowDefinition = (id: string | number) => {
+  return useQuery({
+    queryKey: workflowKeys.definition(id),
+    queryFn: () => workflowEngineService.getDefinitionById(id),
+    enabled: !!id,
+  });
+};
+
+export const useCreateWorkflowDefinition = () => {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: (data: CreateWorkflowDefinitionDto) => workflowEngineService.createDefinition(data),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: workflowKeys.definitions() });
+    },
+  });
+};
+
+export const useUpdateWorkflowDefinition = () => {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: ({ id, data }: { id: string | number; data: UpdateWorkflowDefinitionDto }) =>
+      workflowEngineService.updateDefinition(id, data),
+    onSuccess: (_, variables) => {
+      queryClient.invalidateQueries({ queryKey: workflowKeys.definitions() });
+      queryClient.invalidateQueries({ queryKey: workflowKeys.definition(variables.id) });
+    },
+  });
+};
+
+export const useDeleteWorkflowDefinition = () => {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: (id: string | number) => workflowEngineService.deleteDefinition(id),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: workflowKeys.definitions() });
+    },
+  });
+};
+
+/**
+ * Since this is a POST request, we use mutation. If you prefer to use useQuery,
+ * you would need to adjust the service to use GET (if possible) or pass the body via queryKey.
+ * For now, using useMutation for actions evaluation.
+ */
+export const useEvaluateWorkflow = () => {
+  return useMutation({
+    mutationFn: (data: EvaluateWorkflowDto) => workflowEngineService.evaluate(data),
+  });
+};
+
+export const useGetAvailableActions = () => {
+  return useMutation({
+    mutationFn: (data: GetAvailableActionsDto) => workflowEngineService.getAvailableActions(data),
+  });
+};