User Relationship Management

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User Relationship

Management(Post Question &Chemistry Drawing tool)

DEVELOPED BY

PRIYANKA GUPTA

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INTRODUCTION

Basicidea behind this project is Ifastudent

or user hassome Problems regarding their

subjects then theycanask their Questions.

And user canget answers by their friends, or

others, or experts.

This project isa revolutionarystep towards

the fulfilment of their needs regarding their

assignmentsandcomplex problems.

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Technology Used:

This Project is beingdevelopedin GWT using

Eclipseasadevelopment tool. The Chemistry

Drawing Tool isdevelopedin Flex-3.0. Weare

using MySql asaBackend.

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GWT (GoogleWeb ToolKit): -

GWT providesa Java API that letsyou build

component based GUIswhileavoiding

JavaScript.

The GWT compiler takesyour client side Java

codeandgenerates JavaScript. A compiled

GWT applicationconsists of fragments of

HTML, XML and JavaScript.

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GWT also helps to enablesdevelopers to

effectively test anddebug their applications

without first compiling them into JavaScript,

anddeploying theapplications to aweb-

server. For that purpose GWT allows twomodes:-

1. Hosted mode

2. Web mode

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GWT Architecture

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About Flex:-

Flexisahighly productive, free, opensource

framework for buildingexpressive mobile,

web,anddesktop applications.Flex isa

product of Adobe.

Ingeneral a Flexapplicationisdeveloped

using MXML languagecoupledwith

application logic that has beenwrittenin

ActionScript3.

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REQUIREMENTS

HARDWARE REQUIREMENTS SOFTWARE REQUIREMENTS

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HARDWARE REQUIREMENTS

Thesystem have following requirementssuch

as-

*The processor should be at least Pentium 4 orabove

*RAMshould be or greater than 256Mb

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SOFTWARE REQUIREMENTS

OperatingSystem : Windows

Framework : Eclipse Galileo 3.5, GWT,Flex3.0

Front-End Tool : J2EE (Java,Servlets, HTML,JSNI) (Actionscript, Mxml, Php)

Scripting : JavaScript

Back-End Tool : MySql Web Server : Apache Tomcat, Php

Wamp Server

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Project Objectives

This project aims to provideinteractive user

interface by using the flavors of HTML and Css

such that user caneasilyinteract with the

websiteandget their job doneeasily.

This project emphasis more on practical skills.

This project aims to makestudent skilful.

This Project aims to provide the best solution

of the problem posted by thestudent or user.

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This Project aims to provide the best solutionwithin the time limit given by the user.

This project aim towardscultivatingstudents

interest in subjects bycreatingacompetitiveenvironment for overall development.

This Project aims to provide right content at righttime.

This Project is trying to build study toolsaroundeducational content that enablesstudents tostudysmarter.

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DESIGN

E-R Diagram

Data Flow Diagrams

Class Diagram

State Diagram

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User

User_id

fullname

Password

friends

Strong streams

Weakstream

citystate

Current points

address

company

designation

Contact no

picture

post

message

sender

receiver

subject

Send

config-

uration

organization

User reg_id

Password

Email_id

question

tags

Friend sent

Upload image

suggestion

stream

Bid_points

Public link

Date 1

Ques_id,user_id

Date 2

Question

problem

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Level 0 Dfd:-

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Level 1 Dfd:-

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Level 2 Dfd (1.1):-

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Level 3 Dfd (Post a Question 1.1.1)

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Level 3 Dfd (Answer a Question 1.1.2)

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Level 3 Dfd (Watch an answer 1.1.3):-

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Class Diagram

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CHEMISTRY STRUCTURE

DO/CLICK

PERIODIC TABLE

DO/CLICK

CHEMISTRY DRAWING

DO/SELECT

OPEN STRUCTURE

BUTTON DO/SELECT

BUTTON DO/SELECT

DRAWING

DRAW DO/MOUSE MOVE

SELECT

DO/CLICK

DRAG DO/MOUSE

DOWN & MOVE

RESIZE DO/MOUSE

DOWN & MOVE

CLEAR

DO/DOUBLE CLICK

ROTATION

DO/CLICK & MOVE

VIEW DETAILS VIEW DIAGRAM

START

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DATA BASE DESIGN

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Table 1: Login

Field Name Data Types Constraints

username Varchar(30) Not nulluser_id Varchar(30) Primarykey

Password Varchar(30) Not nullConfirm password Varchar(30) Not null

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Table 2:- Strong Stream

Field Name Data Types Constraints

user_id Varchar(30) Primarykey

Stream Varchar(20) Not null

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Table 3:-Weak Stream

Field Name Data Types Constraints

user_id Varchar(30) Primarykey

Stream_weak Varchar(20) Not null

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Table 4:- User Profile

Field Name Data Types Constraints

user_id Varchar(30) Primarykey

photo blob null

Full_name Varchar(20) Not null designation Varchar(20) Not null

college/company Varchar(20) Not null

Address Varchar(30) Not null

contact no Integer(15) Not null

Current_point Integer(15) Not null

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Table 5:- Friend

Field Name Data Types Constraints

user_id Varchar(30) Primarykey

Total_friends Varchar(10) Not null

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Table 6:- Post Question

Field Name Data Types Constraints

user_id Varchar(30) Compositekey(user_id+ques_id)

Ques_id Integer Compositekey(user_id+ques_id)

Stream Varchar(10) Not null

Que_jpg blob Not null

Hint_prob Varchar(20) Not null

Point_ques Date&time Not null

Close_post Date&time Not null

Point_bag Integer(20) Not null

Bid_point Integer(20) Not null

Public link Varchar(10) Not null

Friends_total Integer(10) Not null Subject Varchar(30) Not null

Message Varchar(30) Not null

Que_asked Varchar(50) Not null

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Table 7:- Tag

Field Name Data Types Constraints

Ques_id Integer Primarykey

Tags Varchar(50) Not null

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Table 8:- Send Friend

Field Name Data Types Constraints

Ques_id Integer Primarykey

Friends_send Varchar(10) null

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Table 9:- Response

Field Name Data Types Constraints

user_id Varchar(30) Primarykey

Ques_id Integer Compositekey

Respond_people Integer Not null

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Table 10:- Comment

Field Name Data Types Constraints

user_id Varchar(30) Primarykey

Ques_id Integer Compositekey

comments Varchar(30) null

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Table-11 Answer Post

Field Name Data Types Constraints

user_id Varchar(30) Compositekey

Ques_id Integer Compositekey

answer Varchar(30) null

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Table 12:- Rating

Field Name Data Types Constraints

user_id Varchar(30) Primarykey

Ques_id Integer Compositekey

Point_earn Integer Not null

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SnapShots

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Sign Up Form (With Captcha)

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Displaying Error Messages (Sign Up

form)

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Choose Streams where a user can

help others:-

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Choose Streams where user needs

help from others:-

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Captcha API

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Post a Question:-

Write Question Here:-

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Toolbar Displayed:-

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Character Map Toolbar Displayed:-

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Color Palette displayed with Math

Toolbar:-

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File Upload:-

Select Image:-

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Saving Image on Server:-

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Image Displayed in Rich Text Area:-

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Select Bid Points(To Rate Question)

and add Tags to Question:-

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CongratulationsWindow after

Question Posted:-

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Mail Box:-

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Flex Tool:-

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Chemistry Drawing Tool:-

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Drawing Chemistry Diagram:-

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Call Flex From GWT (As a Dialog Box)

(Post Problem Module to insert

Diagram):-

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Inserted Diagram From Flex in Rich

Text Area:-

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Flex Periodic Table:-

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Elements Details:-

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FUTURE SCOPE

Futurescope of thesekinds ofapplicationsis

incremental. As the project will move forward,

thescope or futurescopewill change.

Wecanadd lots of functionalities to these

kinds ofwebsites(For example)

In mail box

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CONCLUSION

At theendwecansay thisisakind of

innovative project. Thiswill help users

especiallyStudentsat their crucial time (such

as Exam time) where theycant have their

teachers or guidewith them who cansort out

their problems.So thisisavery useful project.

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Thanks to all