Kami membuat klon dari layanan pengiriman makanan menggunakan Nuxt.js, GraphQL, Strapi dan Stripe. Bagian 2/7

Pada bagian sebelumnya kita mengatur struktur aplikasi, dalam artikel ini kita akan mengatur Strapi API dan menampilkan daftar restoran.

Catatan: Kode sumber untuk seluruh seri artikel tersedia di sini .

Kami membuat restoran

Pertama-tama, kita perlu menampilkan daftar restoran di aplikasi kita. Tentu saja, kami akan mengelola daftar ini melalui Strapi API, jadi mari kita konfigurasikan.

Content Type

Content Type, (model). Strapi API user. , restaurant( ).

:

•  http://localhost:1337/admin/plugins/content-type-builder
• Create new content-type
•  restaurant  "Continue"
• :
  
  • name   Text
  • description   Rich Text
  • image  Media
• "Finish" "Save"

Restaurant .

! , . Restaurant .

Content Manager, , .

•   Add New Restaurant
•  name,  description   image

.

— . API . restaurant, Strapi api/restaurant. , CRUD API. find : http://localhost:1337/restaurants.

URL, 403 . : Strapi API .

, :

•   Roles & Permissions http://localhost:1337/admin/plugins/users-permissions.
•  Public
•  find  findone   Restaurant

: authenticated

•   Roles & Permissions  http://localhost:1337/admin/plugins/users-permissions.
• Authenticated
•  find  findone   Restaurant
• .

 http://localhost:1337/restaurants, .

GraphQL

API REST . , GraphQL 10 ?

.

GraphQL Strapi, /backend:

yarn strapi install graphql
# 
npm run strapi install graphql

, .

• (yarn develop  npm run develop)
•  http://localhost:1337/graphql  :

{
      restaurants {
        id #  _id    MongoDB
        name
      }
}

, :

• GraphQL @nuxt-apollo /frontend

yarn add @nuxtjs/apollo graphql
# 
npm install @nuxtjs/apollo graphql

apollo nuxt.config.js:

    ...
    modules: [ '@nuxtjs/apollo',
    ],
    apollo: { clientConfigs: { default: { httpEndpoint: 'http://localhost:1337/graphql' } }
    },
    ...

. Nuxt ? .

• ./pages/restaurants/index.vue :

<template>  
      <div>
          //  
          <form class="uk-search uk-search-large uk-align-center uk-margin">
              <span uk-search-icon></span>
              <input class="uk-search-input" v-model="query" type="search" placeholder="Search...">
          </form>

          //   
          <div class="uk-card uk-card-default uk-grid-collapse uk-child-width-1-2@m uk-margin" v-for="restaurant in filteredList" v-bind:key="restaurant" uk-grid>
              <div class="uk-card-media-left uk-cover-container">
                  <img :src="'http://localhost:1337/' + restaurant.image.url" alt="" uk-cover>
                  <canvas width="600" height="400"></canvas>
              </div>
              <div>
                  <div class="uk-card-body">
                      <h3 class="uk-card-title">{{ restaurant.name }}</h3>
                      <p>{{ restaurant.description }}</p>
                      //   
                      <router-link :to="{ name: 'restaurants-id', params: { id: restaurant.id }}" tag="a" class="uk-button uk-button-primary">See dishes
                      </router-link>
                  </div>
              </div>
          </div>

          //    
          <div class="uk-container uk-container-center uk-text-center" v-if="filteredList.length == 0">
           <img src="https://assets-ouch.icons8.com/preview/19/52de2377-696e-4194-8c63-0a81aef60b4f.png" height="800" width="800">
           <p>No restaurants found</p>
         </div>

      </div>

</template>

<script>  
    //   
    import restaurantsQuery from '~/apollo/queries/restaurant/restaurants'

    export default {  
      data() {
        return {
          //     
          restaurants: [],
          query: ''
        }
      },
      apollo: {
        restaurants: {
          prefetch: true,
          query: restaurantsQuery
        }
      },
      computed: {
        //  
        filteredList() {
          return this.restaurants.filter(restaurant => {
            return restaurant.name.toLowerCase().includes(this.query.toLowerCase())
          })
        },
      }
    }
</script>

?

— . Vue.js .

, Vue.js:

1. v-for: (restaurants ).
2. v-if: .
3. v-model: . .
4. vue-router: .

.

GraphQL

, restaurantsQuery GraphQL apollo :

...
apollo: { restaurants: { prefetch: true, query: restaurantsQuery }
},
...

Strapi API.

• /frontend/apollo/queries/restaurant/restaurants.gql :

    query Restaurants {  
      restaurants {
        id
        name
        description
        image {
          url
        }
      }
    }

! !

.