1. “GROUP EXPENDITURE”
Department of Computer Science &
Engineering
Submitted by:
Ankur pandey(1106810023)
Dinesh kumar jaiswal(1106810055)
Ashish kumar jaiswal(1106810032)
Anurag(1106810026)

2. INTRODUCTION:-
•Group Expenditure is an application which help to
us find out the expenditure done by the individual
person in a group.
•Almost all expense item is add to the notebook,
computer notepad, and cloud to be store all
information about the data you will purchases.
•To solve this problem.

3. TOOLS AND TECHNOLOGY USE:
•Java
•Android
•SQLite
•GCM
•IntelliJ IDEA

4. PROJECT DESIGN:
Designing phases for project:
• Module-1(VIEW EXPENES)
•Module-2(ADD EXPENSE)
•Module-3(Save data in SQLite)
•Module-4(GCM)

5. Module-1(VIEW EXPENSES)
• VIEW EXPENSES
Tab contain entries
of ADD EXPENSE
content.

6. Module-2(ADD EXPENSE)
• Amount
• Income/expense
• Set date of payment
• Additional Information

7. Module-3(Saved data in SQLite)
• Download CSV Button
• Contain the information of
enter in the Record
• Information column
• Income column
• Expense column
• Cross sign to delete file

8. Module-3(SQLite database)
•SQLite is free data storage in android
•Here, SQLite is perform to store the internal data
•Query perform:
1.onCreate()
2.Query()
3.Insert()
4.Delete()
5.Update()
6.getType()

9. Module-4(GCM)
• Google Cloud Messaging (GCM) is a free
service that enables developers to send
downstream messages.
• It could be a message containing up to 4kb of
payload data.
• A GCM implementation includes a Google-
provided connection server

10. Terms:
1.Registration ID:
A registration ID is tied to a particular Android
application running on a particular device.
2.Sender Auth Token:
An API key that is saved that gives the application
sever authorized access to Google services.
3.Sender ID:
A project ID you acquire from the API console.

11. GET ACCESS TO GOOGLE SERVER:
•You need to create a Google API project open the
following link(https://code.google.com/apis/cosole/)
and activate GCM API service to your project.
•Note down:
1.Project number(SENDER ID)
2.API key(Sender Auth Token)

12. CREATING A GOOGLE API PROJECT
• To create a Google
API project:
• Open the Google
Developers Console.

13. ENABLE THE GCM SERVICE
• To enable the GCM
service:
• In the sidebar on the
left, select APIs &
auth.
• In the displayed list
of APIs, turn the
Google Cloud
Messaging for
Android toggle to
ON

14. OBTAINING AN API KEY
• To obtain an API key:
• In the sidebar on the
left, select APIs & auth
--->> Credentials.
• Under Public API
access, click Create
new key.
• In the Create a new key
dialog, click Server
key.
• Click Create Copy the
API key. You will need
the API key later on to
perform authentication
in your app server.

15. WORKING OF GCM AND ANDROID:

16. Get access to Google server:
•You need to create a Google API project open the
following:
link(https://code.google.com/apis/cosole/)
and activate GCM API service to your project.
•Note down:
1.Project number(SENDER ID)
2.API key(Sender Auth Token)

17. IMPLEMENTATION OF GCM CLIENT
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.google.android.gcm.demo.app" android:versionCode="1"
android:versionName="1.0">
<uses-sdk android:minSdkVersion="8" android:targetSdkVersion="16"/>
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<permission
android:name="com.google.android.gcm.demo.app.permission.C2D_MESSAGE"
android:protectionLevel="signature" />
<uses-permission
android:name="com.google.android.gcm.demo.app.permission.C2D_MESSAGE" />
<uses-permission
android:name="com.google.android.c2dm.permission.RECEIVE" />
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
</manifest>

18. PYTHON AS BACKEND
from gcm import GCM
REG_ID = ''
REG_IDS = []
API_KEY = 'AIzaSyBS-Wc9WOph-YE8ezZoFaZ-lt593ygrkbo'
gcm = GCM(API_KEY)
data = {'param1': 'value1', 'param2': 'value2'}
# Plaintext request
reg_id = REG_ID
gcm.plaintext_request(registration_id=reg_id, data=data)
# JSON request
reg_ids = REG_IDS
response = gcm.json_request(registration_ids=reg_ids, data=data)
# Extra arguments
res = gcm.json_request(
registration_ids=reg_ids, data=data,
collapse_key='uptoyou', delay_while_idle=True, time_to_live=3600
)

19. IMPLEMENTATION OF GROUPEXPENDITURE
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.GroupExpenditure"
android:versionCode="4"
android:versionName="1.3" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="19" />
<uses-permission android:name="android.permission.WRITE_INTERNAL_STORAGE"
/>
<application
android:allowBackup="true"
android:icon="@drawable/group1"
android:label="@string/app_name"
android:theme="@style/AppTheme">
</manifest>

20. Thank you