first commit

lib/index.js

@@ -0,0 +1,85 @@
+const modules = require("./module");
+const config = require("../config");
+const axios = require("axios");
+
+class AmazonBookSearch {
+  constructor(location) {
+    if (location !== "tr" && location !== "en") {
+      throw new Error("Yanlış konum!");
+    }
+
+    this.url = location === "tr" ? config.tr_base_url : config.en_base_url;
+
+    const fetchBookId = async (isbn) => {
+      const headers = config.headers;
+      try {
+        const url = encodeURI(this.url + isbn);
+        const response = await axios.get(url, { headers });
+        if (!response.data) {
+          throw new Error("Kitap bilgisi bulunamadı!");
+        }
+        const bookId = modules.extractBookId(response.data);
+        
+        return bookId;
+      } catch (error) {
+        throw new Error("Hata: " + error.message);
+      }
+    };
+
+    this.getBookDetails = async (isbn, geminiApiKey) => {
+      
+      const headers = config.headers;
+      try {
+        const bookId = await fetchBookId(isbn);
+        const url = encodeURI(location == "tr" ? config.tr_detail_url + bookId : config.en_detail_url + bookId);
+        
+        return new Promise((resolve, reject) => {
+          setTimeout(async () => {
+            try {
+              const response = await axios.get(url, { headers });
+
+              if (!response.data) {
+                throw new Error("Detay bilgisi bulunamadı!");
+              }
+              const details = await modules.extractBookDetails(
+                response.data,
+                isbn,
+                geminiApiKey,
+                location
+              );
+              resolve(details);
+            } catch (error) {
+              reject(error);
+            }
+          }, config.fetchTimeout);
+        });
+      } catch (error) {
+        throw new Error("Hata: " + error.message);
+      }
+    };
+  }
+}
+
+module.exports = AmazonBookSearch;
+
+// Gemini API Key girilirse, amazon'da bulunan kitap açıklaması gemini tarafından yeniden oluşturulur.
+// (async () => {
+//   try {
+//     const BookSearch = new AmazonBookSearch("tr");
+//     const bookDetails = await BookSearch.getBookDetails("9786257746168", "AIzaSyAY15XJcK1VIxzMRe48dyDEeNPqeqhQt2I");
+//     console.log(bookDetails);
+//   } catch (error) {
+//     console.log(error.message);
+//   }
+// })();
+
+// // 
+// (async () => {
+//   try {
+//     const BookSearch = new AmazonBookSearch("en");
+//     const bookDetails = await BookSearch.getBookDetails("0593724283");
+//     console.log(bookDetails);
+//   } catch (error) {
+//     console.log(error.message);
+//   }
+// })();