Dev cleaning (#106)

app/handlers/_handler.ts

@@ -0,0 +1,260 @@
+import { ref } from 'vue'
+
+// Factory for CRUD handler state and actions
+export function createCrudHandler<T = any>(crud: {
+  post: (...args: any[]) => Promise<any>
+  patch: (...args: any[]) => Promise<any>
+  remove: (...args: any[]) => Promise<any>
+}) {
+  const recId = ref<number>(0)
+  const recAction = ref<string>('')
+  const recItem = ref<T | null>(null)
+  const isReadonly = ref(false)
+  const isProcessing = ref(false)
+  const isFormEntryDialogOpen = ref(false)
+  const isRecordConfirmationOpen = ref(false)
+
+  function onResetState() {
+    recId.value = 0
+    recAction.value = ''
+    recItem.value = null
+  }
+
+  async function handleActionSave(values: any, refresh: () => void, reset: () => void, toast: ToastFn) {
+    isProcessing.value = true
+    await handleAsyncAction<[any], any>({
+      action: crud.post,
+      args: [values],
+      toast,
+      successMessage: 'Data berhasil disimpan',
+      errorMessage: 'Gagal menyimpan data',
+      onSuccess: () => {
+        isFormEntryDialogOpen.value = false
+        if (refresh) refresh()
+      },
+      onFinally: (isSuccess: boolean) => {
+        if (isSuccess) setTimeout(reset, 300)
+        onResetState()
+        isProcessing.value = false
+      },
+    })
+  }
+
+  async function handleActionEdit(
+    id: number | string,
+    values: any,
+    refresh: () => void,
+    reset: () => void,
+    toast: ToastFn,
+  ) {
+    isProcessing.value = true
+    await handleAsyncAction<[number | string, any], any>({
+      action: crud.patch,
+      args: [id, values],
+      toast,
+      successMessage: 'Data berhasil diubah',
+      errorMessage: 'Gagal mengubah data',
+      onSuccess: () => {
+        isFormEntryDialogOpen.value = false
+        if (refresh) refresh()
+      },
+      onFinally: (isSuccess: boolean) => {
+        if (isSuccess) setTimeout(reset, 300)
+        onResetState()
+        isProcessing.value = false
+      },
+    })
+  }
+
+  async function handleActionRemove(id: number | string, refresh: () => void, toast: ToastFn) {
+    isProcessing.value = true
+    await handleAsyncAction<[number | string], any>({
+      action: crud.remove,
+      args: [id],
+      toast,
+      successMessage: 'Data berhasil dihapus',
+      errorMessage: 'Gagal menghapus data',
+      onSuccess: () => {
+        isRecordConfirmationOpen.value = false
+        if (refresh) refresh()
+      },
+      onFinally: () => {
+        setTimeout(refresh, 300)
+        onResetState()
+        isProcessing.value = false
+      },
+    })
+  }
+
+  function handleCancelForm(reset: () => void) {
+    isFormEntryDialogOpen.value = false
+    isReadonly.value = false
+    onResetState()
+    setTimeout(reset, 300)
+  }
+
+  return {
+    recId,
+    recAction,
+    recItem,
+    isReadonly,
+    isProcessing,
+    isFormEntryDialogOpen,
+    isRecordConfirmationOpen,
+    onResetState,
+    handleActionSave,
+    handleActionEdit,
+    handleActionRemove,
+    handleCancelForm,
+  }
+}
+
+// Factory for CRUD handler state and actions
+export function genCrudHandler<T = any>(crud: {
+  create: (...args: any[]) => Promise<any>
+  update: (...args: any[]) => Promise<any>
+  remove: (...args: any[]) => Promise<any>
+}) {
+  const recId = ref<number>(0)
+  const recAction = ref<string>('')
+  const recItem = ref<T | null>(null)
+  const isReadonly = ref(false)
+  const isProcessing = ref(false)
+  const isFormEntryDialogOpen = ref(false)
+  const isRecordConfirmationOpen = ref(false)
+
+  function onResetState() {
+    recId.value = 0
+    recAction.value = ''
+    recItem.value = null
+  }
+
+  async function handleActionSave(values: any, refresh: () => void, reset: () => void, toast: ToastFn) {
+    isProcessing.value = true
+    await handleAsyncAction<[any], any>({
+      action: crud.create,
+      args: [values],
+      toast,
+      successMessage: 'Data berhasil disimpan',
+      errorMessage: 'Gagal menyimpan data',
+      onSuccess: () => {
+        isFormEntryDialogOpen.value = false
+        if (refresh) refresh()
+      },
+      onFinally: (isSuccess: boolean) => {
+        if (isSuccess) setTimeout(reset, 500)
+        isProcessing.value = false
+      },
+    })
+  }
+
+  async function handleActionEdit(
+    id: number | string,
+    values: any,
+    refresh: () => void,
+    reset: () => void,
+    toast: ToastFn,
+  ) {
+    isProcessing.value = true
+    await handleAsyncAction<[number | string, any], any>({
+      action: crud.update,
+      args: [id, values],
+      toast,
+      successMessage: 'Data berhasil diubah',
+      errorMessage: 'Gagal mengubah data',
+      onSuccess: () => {
+        isFormEntryDialogOpen.value = false
+        if (refresh) refresh()
+      },
+      onFinally: (isSuccess: boolean) => {
+        if (isSuccess) setTimeout(reset, 500)
+        isProcessing.value = false
+      },
+    })
+  }
+
+  async function handleActionRemove(id: number | string, refresh: () => void, toast: ToastFn) {
+    isProcessing.value = true
+    await handleAsyncAction<[number | string], any>({
+      action: crud.remove,
+      args: [id],
+      toast,
+      successMessage: 'Data berhasil dihapus',
+      errorMessage: 'Gagal menghapus data',
+      onSuccess: () => {
+        isRecordConfirmationOpen.value = false
+        if (refresh) refresh()
+      },
+      onFinally: () => {
+        setTimeout(refresh, 300)
+        onResetState()
+        isProcessing.value = false
+      },
+    })
+  }
+
+  function handleCancelForm(reset: () => void) {
+    isFormEntryDialogOpen.value = false
+    isReadonly.value = false
+    onResetState()
+    setTimeout(reset, 300)
+  }
+
+  return {
+    recId,
+    recAction,
+    recItem,
+    isReadonly,
+    isProcessing,
+    isFormEntryDialogOpen,
+    isRecordConfirmationOpen,
+    onResetState,
+    handleActionSave,
+    handleActionEdit,
+    handleActionRemove,
+    handleCancelForm,
+  }
+}
+
+// Reusable async handler for CRUD actions with toast and state management
+export type ToastFn = (params: { title: string; description: string; variant: 'default' | 'destructive' }) => void
+
+export interface HandleAsyncActionOptions<T extends any[], R> {
+  action: (...args: T) => Promise<R & { success: boolean }>
+  args?: T
+  toast: ToastFn
+  successMessage: string
+  errorMessage: string
+  onSuccess?: (result: R) => void
+  onError?: (error: unknown) => void
+  onFinally?: (isSuccess: boolean) => void
+}
+
+export async function handleAsyncAction<T extends any[], R>({
+  action,
+  args = [] as unknown as T,
+  toast,
+  successMessage,
+  errorMessage,
+  onSuccess,
+  onError,
+  onFinally,
+}: HandleAsyncActionOptions<T, R>) {
+  let isSuccess = false
+  try {
+    const result = await action(...args)
+    if (result.success) {
+      toast({ title: 'Berhasil', description: successMessage, variant: 'default' })
+      isSuccess = true
+      if (onSuccess) onSuccess(result)
+    } else {
+      toast({ title: 'Gagal', description: errorMessage, variant: 'destructive' })
+      if (onError) onError(result)
+    }
+  } catch (error) {
+    toast({ title: 'Gagal', description: errorMessage, variant: 'destructive' })
+    if (onError) onError(error)
+  } finally {
+    if (onFinally) onFinally(isSuccess)
+  }
+}