Voting Tool: Unterschied zwischen den Versionen

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<p align="center" style="font-size:22pt;padding-top:10px;padding-bottom:15px;">[http://jsugvoting.at.tt http://jsugvoting.at.tt]<span style="font-size:8pt;bold;color:#999999;">&nbsp;&nbsp;&nbsp;Beta v0.3</span></p>
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<!--<p align="center" style="font-size:22pt;padding-top:10px;padding-bottom:15px;">[http://jsugvoting.at.tt http://jsugvoting.at.tt]<span style="font-size:8pt;bold;color:#999999;">&nbsp;&nbsp;&nbsp;Beta v0.4</span></p>-->
  
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This site contains a short overview of the JSUG Voting tool hosted at [http://code.google.com/p/jsugvoting/ googlecode]. The client is written with Adobe Flex and the backend is written in PHP using MySQL as its dbms.
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This site contains a short overview of the JSUG Voting Tool hosted at [http://code.google.com/p/jsugvoting/ googlecode]. Its aim is to provide an easy way figuring out which topics are preferred by the members.
  
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==Sources==
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__TOC__
 +
 
 +
=General=
 +
==Technologies used==
 +
 
 +
* GWT 1.5.3
 +
* RESTful Webservices
 +
* PHP 5
 +
 
 +
 
 +
==Access Sourcecode==
  
 
You can check out the full source code by:
 
You can check out the full source code by:
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</code>
 
</code>
  
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Or just browse it: [http://code.google.com/p/jsugvoting/source/browse/#svn/v1 http://code.google.com/p/jsugvoting/source/browse/]
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=Technical Documentation=
  
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==Technologies==
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... kind of ...
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<!-- schaut komisch aus ... [[Bild:JsugVoting_FrontendScreenshot.png|thumb|Frontend Sources]]
 
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[[Bild:JsugVoting_BackendScreenshot.png|thumb|Backend Sources]]-->
 
  
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===Flex Frontend===
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==Usecases==
  
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* Flex SDK 3.2
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* Anonym
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* FlexBuilder 3.0.2
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** View Topics
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* Cairngorm 2
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** Register
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* as3corelib
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** Login
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* as3logger
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* Member
 +
** Logout
 +
** Vote
 +
** Unvote
 +
** Request Talk
 +
** Offer Talk
 +
** Join Talk
 +
* ''Admin''
 +
** Edit Topic
  
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===PHP Backend===
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=== Commands/Events ===
  
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* PHP 5.2
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* ??? ReloadData
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* MySQL 4.1 (requires extension <code>pdo_mysql</code>)
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* Register
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* PDO database abstraction layer
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* Login
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* SimpleXML parser
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* Logout
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* FrontController & RequestDispatcher
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* GiveVote
 +
* RevokeVote
 +
* RequestTalk
 +
* OfferTalk
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* JoinTalk
  
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==Requirements==
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== Valueobjects==
  
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===Done===
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* TalkEntity
 +
** id: long
 +
** createdOn: timestamp
 +
** createdBy: User
 +
** title: String
 +
** votes: Vote[]
 +
** tags: Tag[]
 +
** detail: String
 +
** link: String // LUXURY // about topic itself
 +
** thumbnail: image // LUXURY
 +
** state: Enum {need | offer | next | past}
 +
** attribute1: String // attributes are state depending (?)
 +
** attribute2: String
 +
** attribute3: String
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** attribute4: String
  
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* <span style="text-decoration:line-through;">Login/Logout</span>
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* VoteEntity
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* <span style="text-decoration:line-through;">View topics</span>
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** topicId: long
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* <span style="text-decoration:line-through;">Add topic</span>
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** userId: long
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* <span style="text-decoration:line-through;">Submit vote</span>
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** createdOn: timestamp
  
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* <span style="text-decoration:line-through;">Vote button for each row; changes from N to Y and vice versa</span>
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* <span style="text-decoration:line-through;">UserEntity</span>
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* <span style="text-decoration:line-through;">Two main areas resizable via VDividedBox</span>
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** id: long
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* <span style="text-decoration:line-through;">application menubar</span>
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** createdOn: timestamp
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* <span style="text-decoration:line-through;">categories for offered topics</span>
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** username: String
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* <span style="text-decoration:line-through;">Additional "counts-indicator" for votes as HBox-like-component in grid</span>
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** password: String // SHA-1 encrypted
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* <span style="text-decoration:line-through;">Custom tree icon in topics grid</span>
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** email: String
  
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===Next Step===
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* Tag
 +
** id: long
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** word: String
  
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* bug: view topics detail menuitem is enabled, although nothing selected (eg because of collapse all)
 
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* expand nodes at startup
 
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* shortcuts for menubar
 
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* use custom icon (thumbub/thumbdown) and/or color for vote button
 
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* emphasize yet-voted rows; eg: make text bold or use star-icon as indicator
 
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* initial data loading progress bar (especially necessary on autologon; screen is blank for a while)
 
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** more sophisicating data loading strategy
 
  
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===Nice to Have===
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==Protocol==
  
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* Topic details (own topic popup)
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* describes passed json/xml dataformats
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** Description
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* mimetypes:
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** List of links
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** application/json
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** do we want these: creation date, needed topic creator?
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** application/xml
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* instead of add topic button, additional row for inserting within grid
 
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* Search (with continuous filtering)
 
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* Nice transitions for login/main-state ''... partly done''
 
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* Resolve neededTopicsAdvancedDataGridHack (assign value instead of manipulating internals)
 
  
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===Luxury===
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===Overview===
  
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* Offered by links to wiki user site
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* Request
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* mark unavailable (strike-through already conducted presentations and link to wiki site)
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** Head
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* "Leave comment"-Link (kind of feedback form)
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*** Message Version; e.g. "0.1"
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* Plug into existing wiki-users instead of storing separate user data
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*** Message Code (unique for this request/response); e.g. "7"
 +
*** Status Code
 +
** Body
 +
*** ...
  
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===Do we want?===
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===Talk===
  
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Some of these features could be provided as prewritten SQL statements, which one would have to execute via e.g. phpMyAdmin.
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GET: /users; response:
 +
 
 +
<code>
 +
[
 +
    {
 +
      Id: 1,
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      Username: "foo"
 +
    },
 +
    {
 +
      Id: 2,
 +
      Username: "bar"
 +
    }
 +
]
 +
</code>
  
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* Edit topic detail (title, user, category)?
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== REST ==
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* <span style="text-decoration:line-through;">Revoke vote?</span> ... YES
 
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* Create/Edit categories? (maybe only via SQL interface)
 
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* Rearrange default order?
 
  
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==Data Model==
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* /session ... von REST vordefined
 +
** GET: X
 +
** PUT: X
 +
** POST: login
 +
** DELETE: logout
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* /users
 +
** GET: list all users
 +
** PUT: X
 +
** POST: register new user
 +
** DELETE: X
 +
* /talks
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** GET: list all talks
 +
** PUT: X
 +
** POST: new talk
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** DELETE: X
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* /talks/{talkId}
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** GET: X (evtl: display talk)
 +
** PUT: X
 +
** POST: X
 +
** DELETE: X (admin: delete talk)
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* /talks/{talkId}/speakers
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** GET: X
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** PUT: X
 +
** POST: join that talk
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** DELETE: delete yourself
 +
* /talks/{talkId}/vote
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** GET: X (evtl: returned true/false if yet voted)
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** PUT: X
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** POST: add vote
 +
** DELETE: unvote
  
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[[Bild:JSUG VotingTool-DB Modell.png|center|Diagram]]
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== Service API ==
  
−
==Screenshots==
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* AuthService
 +
** login(username: String, password: String): boolean
 +
** logout(): void
 +
** register(username: String, password: String, email: String): boolean
 +
* TopicsService
 +
** ...
  
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[[Bild:Screenshot-JsugVotingTool1.png|center|Screenshot1]]
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[[Category:Project]]
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[[Bild:Screenshot-JsugVotingTool2.png|center|Screenshot2]]
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[[Category:JsugTool]]

Aktuelle Version vom 23. März 2009, 17:12 Uhr


This site contains a short overview of the JSUG Voting Tool hosted at googlecode. Its aim is to provide an easy way figuring out which topics are preferred by the members.

General

Technologies used

  • GWT 1.5.3
  • RESTful Webservices
  • PHP 5


Access Sourcecode

You can check out the full source code by: 

# anonymous read-only access:
svn checkout http://jsugvoting.googlecode.com/svn/ jsugvoting-read-only 

# project members only:
svn checkout https://jsugvoting.googlecode.com/svn/trunk/ jsugvoting --username <your_name>

Technical Documentation

... kind of ...

Usecases

  • Anonym
    • View Topics
    • Register
    • Login
  • Member
    • Logout
    • Vote
    • Unvote
    • Request Talk
    • Offer Talk
    • Join Talk
  • Admin
    • Edit Topic

Commands/Events

  •  ??? ReloadData
  • Register
  • Login
  • Logout
  • GiveVote
  • RevokeVote
  • RequestTalk
  • OfferTalk
  • JoinTalk

Valueobjects

  • TalkEntity
    • id: long
    • createdOn: timestamp
    • createdBy: User
    • title: String
    • votes: Vote[]
    • tags: Tag[]
    • detail: String
    • link: String // LUXURY // about topic itself
    • thumbnail: image // LUXURY
    • state: Enum {need | offer | next | past}
    • attribute1: String // attributes are state depending (?)
    • attribute2: String
    • attribute3: String
    • attribute4: String
  • VoteEntity
    • topicId: long
    • userId: long
    • createdOn: timestamp
  • UserEntity
    • id: long
    • createdOn: timestamp
    • username: String
    • password: String // SHA-1 encrypted
    • email: String
  • Tag
    • id: long
    • word: String


Protocol

  • describes passed json/xml dataformats
  • mimetypes:
    • application/json
    • application/xml

Overview

  • Request
    • Head
      • Message Version; e.g. "0.1"
      • Message Code (unique for this request/response); e.g. "7"
      • Status Code
    • Body
      • ...

Talk

GET: /users; response: 

[
   {
     Id: 1,
     Username: "foo"
   },
   {
     Id: 2,
     Username: "bar"
   }
]

REST

  • /session ... von REST vordefined
    • GET: X
    • PUT: X
    • POST: login
    • DELETE: logout
  • /users
    • GET: list all users
    • PUT: X
    • POST: register new user
    • DELETE: X
  • /talks
    • GET: list all talks
    • PUT: X
    • POST: new talk
    • DELETE: X
  • /talks/{talkId}
    • GET: X (evtl: display talk)
    • PUT: X
    • POST: X
    • DELETE: X (admin: delete talk)
  • /talks/{talkId}/speakers
    • GET: X
    • PUT: X
    • POST: join that talk
    • DELETE: delete yourself
  • /talks/{talkId}/vote
    • GET: X (evtl: returned true/false if yet voted)
    • PUT: X
    • POST: add vote
    • DELETE: unvote

Service API

  • AuthService
    • login(username: String, password: String): boolean
    • logout(): void
    • register(username: String, password: String, email: String): boolean
  • TopicsService
    • ...
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