license updating

app/models/my_aes_crypt.rb

@@ -31,15 +31,35 @@ class MyAesCrypt
 		file_path = "config/shops.json"
 		aes_key, aes_iv = export_key(passphrase)
 		tmpHash = { 
-			"lookup" => passphrase,
-			"key"	 => aes_key,
-			"iv"	 => aes_iv
+			"lookup" => passphrase = {
+				"key"	 => aes_key,
+				"iv"	 => aes_iv
+			}
 		}
 
-		File.open(file_path, "w") { |io|
-			io.write(tmpHash.to_json)
-		}
+		shop_data = File.read(file_path)
+		if shop_data != ""
+			shop_json = JSON.parse(shop_data)
+			byebug
+			shop_json.each do |j|
+				if j == passphrase
+					j.each do |k|
+						return k["key"], k["iv"]
+					end
+				end
+			end
 
+			shop_json << tmpHash
+
+			File.open(file_path, "w") { |io|
+				io.puts JSON.pretty_generate(shop_json)
+			}
+		else
+			File.open(file_path, "w") { |io|
+				io.write(tmpHash.to_json)
+			}
+		end
+		return aes_key, aes_iv
 	end
 
 	private