copy ok

src/components/common/schema/Schema.jsx

@@ -35,7 +35,8 @@ class Schema extends Component {
             editSchemaName: '',
             data: '',
             page: '',
-            pageSize: ''
+            pageSize: '',
+            once: 0
         };
     }
 
@@ -84,7 +85,6 @@ class Schema extends Component {
         })
     };
 
-
     fetchData = (referenceID) => {
         let schemaData;
         if (localStorage.getItem('ecommerce') && localStorage.getItem('bills') && localStorage.getItem('subscribe')) {
@@ -151,7 +151,8 @@ class Schema extends Component {
             currentTable: next.location.state === undefined ? '' : next.location.state.create ? 'add' : '',
             schemaID: next.schemaID,
             schemaName: next.schemaName,
-            data: ''
+            data: '',
+            once: 0
         });
     }
 
@@ -171,9 +172,23 @@ class Schema extends Component {
                         }
 
                         // let schemaName = data.schema_by_id.schemaName;
+                        let reference = data.schema_by_id.reference;
 
                         if (data.schema_by_id === null) data = [];
-                        else data = JSON.parse(data.schema_by_id.schemaData);
+                        else {
+                            data = JSON.parse(data.schema_by_id.schemaData);
+                            if (data.length === 0 && reference !== '' && this.state.once === 0) {
+                                this.fetchData(reference).then((data) => {
+                                    // 会执行好多好多次
+                                    this.setState({
+                                        data: JSON.parse(data),
+                                        once: 1
+                                    })
+                                });
+
+                            }
+
+                        }
 
                         return (
                             <div>
@@ -409,18 +424,7 @@ class CopySchemaButton extends Component {
             <div>
                 <Mutation
                     mutation={gql(ADD_SCHEMA)}
-                    update={(cache, {data: {create_schema}}) => {
-                        let data = cache.readQuery({query: gql(SHOW_SCHEMA), variables: {user_id: userID}});
-                        let trialCaseSchemaData = cache.readQuery({query: gql(SHOW_SCHEMA), variables: {user_id: 'ioobot'}});
-                        let index = schemaName === 'subscribe'? 0: 'bills' ? 1: 2;
-                        // console.log('trial-case-schemadata', trialCaseSchemaData);
-                        // console.log('create-schemadata', create_schema.schemaData);
-                        create_schema.schemaData = trialCaseSchemaData.schema_by_props[index].schemaData;
-                        // console.log('create-schemadata-after-modify', create_schema.schemaData);
-                        data.schema_by_props.push(create_schema);
-                        cache.writeQuery({query: gql(SHOW_SCHEMA), variables: {user_id: userID}, data});
-                        console.log(cache);
-                    }}
+                    refetchQueries={[{query: gql(SHOW_SCHEMA), variables: {user_id: userID}}]}
                 >
                     {(create_schema, {loading, error}) => {
                         if (loading)

src/components/gql.js

@@ -149,6 +149,7 @@ const SHOW_TABLE = `
                 schema_by_id(id: $schema_id) {
                     schemaData
                     schemaName
+                    reference
                 }
             }
         `;