Add composition api for example

frontend/composables/useExampleItem.ts

@@ -0,0 +1,45 @@
+import _ from 'lodash'
+import { reactive, useContext } from '@nuxtjs/composition-api'
+import { ExampleDTO } from '@/services/application/example/exampleData'
+
+export const useExampleItem = () => {
+  const state = reactive({
+    example: {} as ExampleDTO,
+    totalExample: 0
+  })
+
+  const { app } = useContext()
+  const exampleService = app.$services.example
+
+  const getExample = async(
+    projectId: string,
+    filterOption: string,
+    { page, q, isChecked }: { page: string, q: string, isChecked: string}
+  ) => {
+    const examples = await exampleService.fetchOne(projectId, page, q, isChecked, filterOption)
+    state.totalExample = examples.count
+    if (!_.isEmpty(examples) && examples.items.length !== 0) {
+      state.example = examples.items[0]
+    }
+  }
+
+  const getExampleById = async(
+    projectId: string
+  ) => {
+    state.example = await exampleService.findById(projectId, state.example.id)
+  }
+
+  const approve = async(
+    projectId: string,
+  ) => {
+    const approved = !state.example.isApproved
+    await exampleService.approve(projectId, state.example.id, approved)
+    await getExampleById(projectId)
+  }
+
+  return {
+    state,
+    approve,
+    getExample,
+  }
+}