DZstore

"DZstore" is the small online storage that allows to create or upload a structure of folder with files, download it or share them for other users.

Used Technologies: Java EE, Maven, Servlets, Spring Framework (IoC, MVC, Security), JPA / Hibernate, MySQL, JSP / JSTL, Bootstrap, CSS, JS.

Resource limitations: Because Heroku allows free of charge to use very limited resources (5 Mb for data base) and don't allows to keep files on hard disk - this storage save all content in data base and allow upload files with size not bigger then 5 Kb.

Interface of the application:

1. Left menu - include 4 points:
   • My store - my files are kept here
   • Shared with me - files of other users, which shared for me, are kept here
   • Starred - files ,which you marked with star
   • Bin - files ,which you remove from your store
2. Amount of busy memory
3. Space for content - here you can see all accessible information about your files
4. Path to current directory
5. Button for add new content to your store - here you can create new directory, upload file, upload several files or structure with directories and files
6. Search of content
7. Your account - here you can see information about your account and exit from it

Choice of content and operation above him:

• Choice of content comes true by means of standard combination of left mouse's click and keys of Ctrl and Shift.
• Operations above the chosen content are executed by means of context menu (right mouse's click)

Context menu:

P.S. On this example not all options are presented - a list depends on the chosen content and from chosen left menu item

• Remove - remove chosen content into the Bin.
• Restore - returns content from the Bin to store. A point is accessible only for content in a basket
• Delete - deletes content from the Bin (final delete). A point is accessible only for content in a basket
• Download - download chosen content from site to your hard disk.
• Starred - to mark important for you content.
• Remove star - to clean content from select.
• Rename - to rename content.
• Share - to share chosen content for other(chosen) users. At the choice of addressee for share login or email is specified in a form.(plural choice addressees are specified through a comma). After this action addressee get notification on his/her email(this function realised , but it is not available at this moment in work version of site).
• Replace - replace choisen content to the chosen folder.
• Add to my store - to add other user's files, which are shared for you, into your store.

Dmytro Zhyvodorov