Merge pull request #20 from demokratie-live/sprint#6/search

add search query and create indexes

Author: ulfgebhardt

src/graphql/resolvers/Procedure.js

@@ -82,5 +82,11 @@ export default {
     },
     procedure: async (parent, { id }, { ProcedureModel }) =>
       ProcedureModel.findOne({ procedureId: id }),
+
+    searchProcedures: (parent, { term }, { ProcedureModel }) =>
+      ProcedureModel.find(
+        { $text: { $search: term }, period: 19 },
+        { score: { $meta: 'textScore' } },
+      ).sort({ score: { $meta: 'textScore' } }),
   },
 };

src/graphql/schemas/Procedure.graphql

@@ -22,4 +22,5 @@ type Procedure {
 type Query {
   procedure(id: ID!): Procedure
   procedures(type: ProcedureType!, pageSize: Int, offset: Int): [Procedure]
+  searchProcedures(term: String!): [Procedure]
 }

src/models/Procedure.js

@@ -25,4 +25,30 @@ const ProcedureSchema = new Schema(
   { timestamps: true },
 );
 
+ProcedureSchema.index(
+  {
+    procedureId: 'text',
+    title: 'text',
+    abstract: 'text',
+    tags: 'text',
+    subjectGroups: 'text',
+  },
+  {
+    name: 'searchIndex',
+    default_language: 'german',
+    weights: {
+      title: 10,
+      abstract: 5,
+    },
+  },
+);
+
 export default mongoose.model('Procedure', ProcedureSchema);
+
+mongoose.model('Procedure').ensureIndexes((err) => {
+  if (!err) {
+    console.log('SearchIndexs for Procedures created');
+  } else {
+    console.log({ err });
+  }
+});