Merge pull request #13 from imagekit-developer/fix_upload_dir

fix: upload dir issue

Author: imagekitio

README.md

@@ -82,9 +82,18 @@ def options
     options={
         response_fields: 'isPrivateFile, tags',
         tags: %w[abc def],
-        use_unique_file_name: false
+        use_unique_file_name: false,
+        folder: "your_directory/"
     }
 end
+
+# If you want to set upload dir then you can use following method or you can also use options method.
+# This method shuld return string
+def store_dir
+    "your_directory/"
+end
+
+
 ```
 
 Then you need to modify your model. for example- if your model name is employee then do these changes

lib/imagekitio.rb

@@ -29,6 +29,16 @@ def filename
           if options!=nil
             @options=options
           end
+          folder=nil
+          begin
+            folder=store_dir
+          rescue
+          end
+
+          if folder!=nil
+            @options[:folder]=folder
+          end
+
           if self.file!=nil
             base64=Base64.encode64(::File.open(self.file.file, "rb").read)
             resp=@imagekit.upload_file(open(self.file.file,'rb'),self.file.filename,@options)
@@ -65,8 +75,12 @@ def url
         def options
           options={}
         end
+
+        def store_dir
+          store_dir=nil
+        end
       end
 
     end
 
-  end
+  end