added search items - browse api

Author: pajaydev

.npmignore

@@ -0,0 +1,11 @@
+# Don't add demo folder # 
+###################### 
+demo
+
+# OS Generate Files # 
+###################### 
+.DS_Store
+.DS_Store?
+
+/npm-debug.log
+/node_modules

demo/searchApi.js

@@ -0,0 +1,84 @@
+const Ebay = require('../src/index');
+let ebay = new Ebay({
+    clientID: "-- Client ID -----",
+    clientSecret: '-- Client Secret---',
+    body: {
+        grant_type: "client_credentials",
+        scope: 'https://api.ebay.com/oauth/api_scope'
+
+    }
+});
+
+
+// Search for Items by Keyword.
+ebay.getAccessToken()
+    .then((data) => {
+        ebay.searchItems({
+            keyword: "drone",
+            limit: "3"
+        }).then((data) => {
+            console.log(data);
+            // Data is in format of JSON
+            // To check the format of Data, Go to this url (https://developer.ebay.com/api-docs/buy/browse/resources/item_summary/methods/search#w4-w1-w4-SearchforItemsbyKeyword-0)
+        })
+    });
+
+
+// Search for Items by Category.
+ebay.getAccessToken()
+    .then((data) => {
+        ebay.searchItems({
+            categoryId: 2080,
+            limit: "3"
+        }).then((data) => {
+            console.log(data);
+            // Data is in format of JSON
+            // To check the format of Data, Go to this url https://developer.ebay.com/api-docs/buy/browse/resources/item_summary/methods/search#w4-w1-w4-SearchforItemsbyCategory-1.
+        })
+    });
+
+
+
+// Retrieve the Item Aspects by Keyword Search.
+ebay.getAccessToken()
+    .then((data) => {
+        ebay.searchItems({
+            keyword: "iphone",
+            fieldgroups: "ASPECT_REFINEMENTS"
+        }).then((data) => {
+            console.log(data);
+            // Data is in format of JSON
+            // To check the format of Data, Go to this url https://developer.ebay.com/api-docs/buy/browse/resources/item_summary/methods/search#w4-w1-w4-RetrievetheItemAspectsbyKeywordSearch-3.
+        })
+    });
+
+
+// Return Items with Free Shipping.
+// Pass params inside filter object to filter items.
+ebay.getAccessToken()
+    .then((data) => {
+        ebay.searchItems({
+            keyword: "drone",
+            limit: 3,
+            filter: { maxDeliveryCost: 0 }
+        }).then((data) => {
+            console.log(data);
+            // Data is in format of JSON
+            // To check the format of Data, Go to this url https://developer.ebay.com/api-docs/buy/browse/resources/item_summary/methods/search#w4-w1-w4-ReturnItemswithFreeShipping-6.
+        })
+    });
+
+
+// Return Items Based on Price and Condition.
+ebay.getAccessToken()
+    .then((data) => {
+        ebay.searchItems({
+            keyword: "iphone",
+            limit: 3,
+            filter: { price: "[300..800]", priceCurrency: "USD", conditions: "NEW" }
+        }).then((data) => {
+            console.log(data);
+            // Data is in format of JSON
+            // To check the format of Data, Go to this url https://developer.ebay.com/api-docs/buy/browse/resources/item_summary/methods/search#w4-w1-w4-ReturnItemsBasedonPriceandCondition-7.
+        })
+    });

src/buy-api.js

@@ -22,8 +22,6 @@ const getItemByLegacyId = function (legacyOptions) {
     let param = "legacy_item_id=" + legacyOptions.legacyItemId;
     param += legacyOptions.legacyVariationSku ? "&legacy_variation_sku=" + legacyOptions.legacyVariationSku : '';
 
-    return new promise
-
     makeRequest('api.ebay.com', `/buy/browse/v1/item/get_item_by_legacy_id?${param}`, 'GET', this.options.body, auth).then((result) => {
         let resultJSON = JSON.parse(result);
         //this.setAccessToken(resultJSON);
@@ -47,15 +45,17 @@ const getItemByItemGroup = function (itemGroupId) {
 };
 
 const searchItems = function (searchConfig) {
+    console.log(searchConfig.keyword);
     if (!searchConfig) throw new Error("Error --> Missing or invalid input parameter to search");
-    if (!searchConfig.keyword || !searchConfig.categoryId) throw new Error("Error --> Keyword or category id is required in query param");
+    if (!searchConfig.keyword && !searchConfig.categoryId) throw new Error("Error --> Keyword or category id is required in query param");
     if (!this.options.access_token) throw new Error("Error -->Missing Access token, Generate access token");
     if (searchConfig.fieldgroups.length > 0 && !Array.isArray(searchConfig.fieldgroups)) throw new Error("Error -->Field groups should be an array");
     const auth = "Bearer " + this.options.access_token;
     let queryParam = searchConfig.keyword ? "q=" + searchConfig.keyword + "&" : "";
     queryParam = queryParam + searchConfig.categoryId ? "category_ids=" + searchConfig.categoryId + "&" : '';
     queryParam = queryParam + searchConfig.limit ? "limit=" + searchConfig.limit + "&" : "";
     queryParam = queryParam + searchConfig.fieldgroups.length > 0 ? "fieldgroups=" + searchConfig.fieldgroups.toString() + "&" : "";
+    queryParam = queryParam + searchConfig.filter != undefined ? "filter=" + JSON.stringify(searchConfig.filter).replace(/[{}]/g, "") : "";
     return new Promise((resolve, reject) => {
         makeRequest('api.ebay.com', `buy/browse/v1/item_summary/search?${queryparam}`, 'GET', this.options.body, auth).then((result) => {
             resolve(JSON.parse(result));