Add mutation to add keywords (#24)

src/datasources/keyword-api.ts

@@ -68,6 +68,31 @@ ORDER BY keywords.value
 
     return this.knex('product_keyword').insert(fieldsToInsert);
   }
+
+  // Mutations
+  async addKeyword(name: string, type: KeywordType): Promise<number> {
+    const res = await this.knex('keywords')
+      .insert({ value: name })
+      .returning('id');
+    const keywordId = res[0];
+
+    if (type) {
+      const typeRes = await this.knex
+        .select('*')
+        .from('keywordtypes')
+        .where('name', type.toString().toLowerCase());
+
+      if (typeRes.length > 0) {
+        const typeId = typeRes[0].id;
+        await this.knex('keyword_type').insert({
+          keyword_id: keywordId,
+          type_id: typeId,
+        });
+      }
+    }
+
+    return keywordId;
+  }
 }
 
 /*

src/datasources/product-api.ts

@@ -214,14 +214,14 @@ export class ProductAPI extends BaseSQLDataSource {
     ON CONFLICT (product_id, group_id, market_id)
     DO NOTHING`;
 
-    const insertsPromises = [];
-    const deleteQuery = this.knex.raw(
+    await this.knex.raw(
       /* sql */ `
       DELETE FROM product_blacklist WHERE product_id = ?
     `,
       [productId],
     );
-    insertsPromises.push(deleteQuery);
+
+    const insertsPromises = [];
     markets.forEach((market) => {
       market.groupIds.forEach((groupId) => {
         const query = this.knex.raw(sql, [productId, groupId, market.marketId]);

src/resolvers/index.ts

@@ -6,7 +6,11 @@ import {
 } from './products-resolver';
 import { designerQueryTypeDefs, designerTypeDefs } from './designers-resolver';
 import { categoryQueryTypeDefs, categoryTypeDefs } from './categories-resolver';
-import { keywordsQueryTypeDefs, keywordTypeDefs } from './keywords-resolver';
+import {
+  keywordsMutationTypeDefs,
+  keywordsQueryTypeDefs,
+  keywordTypeDefs,
+} from './keywords-resolver';
 import {
   marketsQueryTypeDefs,
   marketTypeDefs,
@@ -26,6 +30,7 @@ const resolvers = {
   },
   Mutation: {
     ...productMutationTypeDefs,
+    ...keywordsMutationTypeDefs,
   },
   ...orderTypeDefs,
   ...productTypeDefs,

src/resolvers/keywords-resolver.ts

@@ -21,3 +21,16 @@ export const keywordsQueryTypeDefs = {
   keywords: getKeywords,
   keyword: getKeyword,
 };
+
+///////////////////
+// Mutations below
+export const keywordsMutationTypeDefs = {
+  async addKeyword(_, { name, type }, { dataSources }) {
+    const id = await (<KeywordAPI>dataSources.keywordApi).addKeyword(
+      name,
+      type,
+    );
+    console.log(id);
+    return (<KeywordAPI>dataSources.keywordApi).getKeywordById(id);
+  },
+};

src/schema.graphql

@@ -404,4 +404,5 @@ type Mutation {
   ): Product
   productGroup(productId: Int!, groupIds: [Int]): Product
   productKeywords(productId: Int!, keywordIds: [Int]): Product
+  addKeyword(name: String!, type: KeywordType): Keyword
 }