transactionEntriesFromDb) {
98 | Log.i(LOG_TAG,"Actively retrieving from DB");
99 |
100 |
101 | transactionEntries = transactionEntriesFromDb;
102 | // Logging to check DB values
103 | for (int i =0 ; i < transactionEntries.size() ; i++){
104 | String description = transactionEntries.get(i).getDescription();
105 | int amount = transactionEntries.get(i).getAmount();
106 | //Log.i("DESCRIPTION AMOUNT",description + String.valueOf(amount));
107 | }
108 |
109 | // Setting Adapter
110 | customAdapter=new CustomAdapter(getActivity(),transactionEntries);
111 | rv.setAdapter(customAdapter);
112 | }
113 | });
114 | }
115 | }
116 |
--------------------------------------------------------------------------------
/app/src/main/java/com/shashank/expensemanager/transactionDb/AppDatabase.java:
--------------------------------------------------------------------------------
1 | package com.shashank.expensemanager.transactionDb;
2 |
3 | import android.arch.persistence.db.SupportSQLiteDatabase;
4 | import android.arch.persistence.room.Database;
5 | import android.arch.persistence.room.Room;
6 | import android.arch.persistence.room.RoomDatabase;
7 | import android.arch.persistence.room.TypeConverters;
8 | import android.arch.persistence.room.migration.Migration;
9 | import android.content.Context;
10 | import android.support.annotation.NonNull;
11 | import android.util.Log;
12 |
13 | @Database(entities = TransactionEntry.class,version = 1,exportSchema = false)
14 | @TypeConverters(DateConverter.class)
15 | public abstract class AppDatabase extends RoomDatabase {
16 |
17 | private static final String LOG_TAG = AppDatabase.class.getSimpleName();
18 | private static final Object LOCK = new Object();
19 | private static final String DATABASE_NAME = "TransactionDb";
20 |
21 | private static AppDatabase sInstance;
22 |
23 |
24 | public static AppDatabase getInstance(Context context){
25 |
26 | if (sInstance == null){
27 | synchronized (LOCK){
28 | Log.d(LOG_TAG,"Creating new database instance");
29 |
30 | sInstance = Room.databaseBuilder(context.getApplicationContext(),
31 | AppDatabase.class,AppDatabase.DATABASE_NAME)
32 | // .fallbackToDestructiveMigration()
33 | .build();
34 | }
35 | }
36 | Log.d(LOG_TAG,"Getting the database instance");
37 | return sInstance;
38 | }
39 |
40 | public abstract TransactionDao transactionDao();
41 | }
--------------------------------------------------------------------------------
/app/src/main/java/com/shashank/expensemanager/transactionDb/AppExecutors.java:
--------------------------------------------------------------------------------
1 | package com.shashank.expensemanager.transactionDb;
2 |
3 | /*
4 | * Copyright (C) 2017 The Android Open Source Project
5 | *
6 | * Licensed under the Apache License, Version 2.0 (the "License");
7 | * you may not use this file except in compliance with the License.
8 | * You may obtain a copy of the License at
9 | *
10 | * http://www.apache.org/licenses/LICENSE-2.0
11 | *
12 | * Unless required by applicable law or agreed to in writing, software
13 | * distributed under the License is distributed on an "AS IS" BASIS,
14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 | * See the License for the specific language governing permissions and
16 | * limitations under the License.
17 | */
18 |
19 | import android.os.Handler;
20 | import android.os.Looper;
21 | import android.support.annotation.NonNull;
22 |
23 | import java.util.concurrent.Executor;
24 | import java.util.concurrent.Executors;
25 |
26 | /**
27 | * Global executor pools for the whole application.
28 | *
29 | * Grouping tasks like this avoids the effects of task starvation (e.g. disk reads don't wait behind
30 | * webservice requests).
31 | */
32 | public class AppExecutors {
33 |
34 | // For Singleton instantiation
35 | private static final Object LOCK = new Object();
36 | private static AppExecutors sInstance;
37 | private final Executor diskIO;
38 | private final Executor mainThread;
39 | private final Executor networkIO;
40 |
41 | private AppExecutors(Executor diskIO, Executor networkIO, Executor mainThread) {
42 | this.diskIO = diskIO;
43 | this.networkIO = networkIO;
44 | this.mainThread = mainThread;
45 | }
46 |
47 | public static AppExecutors getInstance() {
48 | if (sInstance == null) {
49 | synchronized (LOCK) {
50 | sInstance = new AppExecutors(Executors.newSingleThreadExecutor(),
51 | Executors.newFixedThreadPool(3),
52 | new MainThreadExecutor());
53 | }
54 | }
55 | return sInstance;
56 | }
57 |
58 | public Executor diskIO() {
59 | return diskIO;
60 | }
61 |
62 | public Executor mainThread() {
63 | return mainThread;
64 | }
65 |
66 | public Executor networkIO() {
67 | return networkIO;
68 | }
69 |
70 | private static class MainThreadExecutor implements Executor {
71 | private Handler mainThreadHandler = new Handler(Looper.getMainLooper());
72 |
73 | @Override
74 | public void execute(@NonNull Runnable command) {
75 | mainThreadHandler.post(command);
76 | }
77 | }
78 | }
--------------------------------------------------------------------------------
/app/src/main/java/com/shashank/expensemanager/transactionDb/DateConverter.java:
--------------------------------------------------------------------------------
1 | package com.shashank.expensemanager.transactionDb;
2 |
3 | import android.arch.persistence.room.TypeConverter;
4 |
5 | import java.util.Date;
6 |
7 | public class DateConverter {
8 | @TypeConverter
9 | public static Date toDate(Long timestamp) {
10 | return timestamp == null ? null : new Date(timestamp);
11 | }
12 |
13 | @TypeConverter
14 | public static Long toTimestamp(Date date) {
15 | return date == null ? null : date.getTime();
16 | }
17 | }
--------------------------------------------------------------------------------
/app/src/main/java/com/shashank/expensemanager/transactionDb/TransactionDao.java:
--------------------------------------------------------------------------------
1 | package com.shashank.expensemanager.transactionDb;
2 |
3 | import android.arch.lifecycle.LiveData;
4 | import android.arch.persistence.room.Dao;
5 | import android.arch.persistence.room.Delete;
6 | import android.arch.persistence.room.Insert;
7 | import android.arch.persistence.room.OnConflictStrategy;
8 | import android.arch.persistence.room.Query;
9 | import android.arch.persistence.room.Update;
10 |
11 |
12 | import java.util.ArrayList;
13 | import java.util.Date;
14 | import java.util.List;
15 |
16 | @Dao
17 | public interface TransactionDao {
18 |
19 | @Query("select * from transactionTable order by date DESC")
20 | LiveData> loadAllTransactions();
21 |
22 | @Query("select * from transactionTable where id = :id")
23 | LiveData loadExpenseById(int id);
24 |
25 | @Query("select sum(amount) from transactionTable where transactionType =:transactionType")
26 | int getAmountByTransactionType(String transactionType);
27 |
28 | @Query("select sum(amount) from transactionTable where transactionType =:transactionType and date between :startDate and :endDate")
29 | int getAmountbyCustomDates(String transactionType,long startDate,long endDate);
30 |
31 | @Query("select sum(amount) from transactionTable where category=:category")
32 | int getSumExpenseByCategory(String category);
33 |
34 | @Query("select sum(amount) from transactionTable where category=:category and date between :startDate and :endDate")
35 | int getSumExpenseByCategoryCustomDate(String category,long startDate, long endDate);
36 |
37 | @Query("select min(date) from transactionTable ")
38 | long getFirstDate();
39 |
40 | @Insert(onConflict = OnConflictStrategy.REPLACE)
41 | void insertExpense(TransactionEntry transactionEntry);
42 |
43 | @Delete
44 | void removeExpense(TransactionEntry transactionEntry);
45 |
46 | @Update(onConflict = OnConflictStrategy.REPLACE)
47 | void updateExpenseDetails(TransactionEntry transactionEntry);
48 | }
49 |
--------------------------------------------------------------------------------
/app/src/main/java/com/shashank/expensemanager/transactionDb/TransactionEntry.java:
--------------------------------------------------------------------------------
1 | package com.shashank.expensemanager.transactionDb;
2 |
3 | import android.arch.persistence.room.Entity;
4 | import android.arch.persistence.room.Ignore;
5 | import android.arch.persistence.room.PrimaryKey;
6 |
7 | import java.util.Date;
8 |
9 | @Entity(tableName = "transactionTable")
10 | public class TransactionEntry {
11 |
12 | @PrimaryKey(autoGenerate = true)
13 | private int id;
14 |
15 | private int amount;
16 | private String category;
17 | private String description;
18 | private Date date; // COMPLETED: 13-09-2018 Add appropriate type converter
19 | private String transactionType; //to decide whether income or expense
20 |
21 | @Ignore
22 | public TransactionEntry(int amount,String category,String description,Date date,String transactionType){
23 | this.amount = amount;
24 | this.category = category;
25 | this.description = description;
26 | this.date = date;
27 | this.transactionType=transactionType;
28 | }
29 |
30 |
31 | public TransactionEntry(int id,int amount,String category,String description,Date date,String transactionType){
32 | this.id = id;
33 | this.amount = amount;
34 | this.category = category;
35 | this.description = description;
36 | this.date = date;
37 | this.transactionType=transactionType;
38 | }
39 |
40 |
41 |
42 | public int getAmount() {
43 | return amount;
44 | }
45 |
46 | public void setAmount(int amount) {
47 | this.amount = amount;
48 | }
49 |
50 | public String getCategory() {
51 | return category;
52 | }
53 |
54 | public void setCategory(String category) {
55 | this.category = category;
56 | }
57 |
58 | public String getDescription() {
59 | return description;
60 | }
61 |
62 | public void setDescription(String description) {
63 | this.description = description;
64 | }
65 |
66 |
67 | public Date getDate() {
68 | return date;
69 | }
70 |
71 | public void setDate(Date date) {
72 | this.date = date;
73 | }
74 |
75 |
76 | public int getId() {
77 | return id;
78 | }
79 |
80 | public void setId(int id) {
81 | this.id = id;
82 | }
83 |
84 | public String getTransactionType() {
85 | return transactionType;
86 | }
87 |
88 | public void setTransactionType(String transactionType) {
89 | this.transactionType = transactionType;
90 | }
91 | }
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/app/src/main/java/com/shashank/expensemanager/transactionDb/TransactionViewModel.java:
--------------------------------------------------------------------------------
1 | package com.shashank.expensemanager.transactionDb;
2 |
3 | import android.app.Application;
4 | import android.arch.lifecycle.AndroidViewModel;
5 | import android.arch.lifecycle.LiveData;
6 | import android.os.AsyncTask;
7 | import android.support.annotation.NonNull;
8 |
9 | import com.shashank.expensemanager.utils.Constants;
10 |
11 | import java.util.ArrayList;
12 | import java.util.List;
13 |
14 | public class TransactionViewModel extends AndroidViewModel {
15 |
16 | public final LiveData> expenseList;
17 | private AppDatabase appDatabase;
18 |
19 |
20 | public TransactionViewModel(@NonNull Application application) {
21 | super(application);
22 |
23 | appDatabase = AppDatabase.getInstance(this.getApplication());
24 |
25 | expenseList = appDatabase.transactionDao().loadAllTransactions();
26 |
27 | }
28 |
29 |
30 | public LiveData> getExpenseList() {
31 | return expenseList;
32 | }
33 |
34 | // The code below can be ignored
35 |
36 | public void updateTransaction(TransactionEntry transactionEntry){
37 | new updateTransactionDetails(appDatabase).execute(transactionEntry);
38 | }
39 |
40 | private static class updateTransactionDetails extends AsyncTask{
41 |
42 | private AppDatabase mdb;
43 |
44 | public updateTransactionDetails(AppDatabase appDatabase){
45 | mdb = appDatabase;
46 | }
47 | @Override
48 | protected Void doInBackground(TransactionEntry... transactionEntries) {
49 | mdb.transactionDao().updateExpenseDetails(transactionEntries[0]);
50 | return null;
51 | }
52 | }
53 |
54 |
55 | }
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/app/src/main/java/com/shashank/expensemanager/utils/Constants.java:
--------------------------------------------------------------------------------
1 | package com.shashank.expensemanager.utils;
2 |
3 | public class Constants {
4 |
5 | //Since the AddExpense activity can be reached from 4 different routes , 2 by adding a new income or new expense and other 2 by
6 | //editing the existing expenses and incomes on rv so to differentiate from where it came these constants are required.
7 | public static final String addIncomeString="addIncome";
8 | public static final String addExpenseString="addExpense";
9 | public static final String editIncomeString="editIncome";
10 | public static final String editExpenseString="editExpense";
11 | public static final String incomeCategory="Income";
12 | public static final String expenseCategory="Expense";
13 | }
14 |
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/app/src/main/java/com/shashank/expensemanager/utils/ExpenseList.java:
--------------------------------------------------------------------------------
1 | package com.shashank.expensemanager.utils;
2 |
3 | public class ExpenseList {
4 |
5 | String category;
6 | int amount;
7 |
8 | public ExpenseList(String category, int amount) {
9 | this.category = category;
10 | this.amount = amount;
11 | }
12 |
13 | public String getCategory() {
14 | return category;
15 | }
16 |
17 | public void setCategory(String category) {
18 | this.category = category;
19 | }
20 |
21 | public int getAmount() {
22 | return amount;
23 | }
24 |
25 | public void setAmount(int amount) {
26 | this.amount = amount;
27 | }
28 | }
29 |
--------------------------------------------------------------------------------
/app/src/main/res/drawable-v24/ic_launcher_foreground.xml:
--------------------------------------------------------------------------------
1 |
7 |
12 |
13 |
19 | - All
15 | - This Week
16 | - This Month
17 |
18 |
19 |
20 |
--------------------------------------------------------------------------------
/app/src/main/res/values/styles.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
10 |
11 |
15 |
16 |
17 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
--------------------------------------------------------------------------------
/app/src/test/java/com/shashank/expensemanager/ExampleUnitTest.java:
--------------------------------------------------------------------------------
1 | package com.shashank.expensemanager;
2 |
3 | import org.junit.Test;
4 |
5 | import static org.junit.Assert.*;
6 |
7 | /**
8 | * Example local unit test, which will execute on the development machine (host).
9 | *
10 | * @see Testing documentation
11 | */
12 | public class ExampleUnitTest {
13 | @Test
14 | public void addition_isCorrect() {
15 | assertEquals(4, 2 + 2);
16 | }
17 | }
--------------------------------------------------------------------------------
/build.gradle:
--------------------------------------------------------------------------------
1 | // Top-level build file where you can add configuration options common to all sub-projects/modules.
2 |
3 | buildscript {
4 |
5 | repositories {
6 | google()
7 | jcenter()
8 | }
9 | dependencies {
10 | classpath 'com.android.tools.build:gradle:3.1.4'
11 |
12 |
13 | // NOTE: Do not place your application dependencies here; they belong
14 | // in the individual module build.gradle files
15 | }
16 | }
17 |
18 | allprojects {
19 | repositories {
20 | google()
21 | jcenter()
22 | }
23 | }
24 |
25 | task clean(type: Delete) {
26 | delete rootProject.buildDir
27 | }
28 | allprojects {
29 | repositories {
30 | maven { url 'https://jitpack.io' }
31 | }
32 | }
--------------------------------------------------------------------------------
/gradle.properties:
--------------------------------------------------------------------------------
1 | # Project-wide Gradle settings.
2 | # IDE (e.g. Android Studio) users:
3 | # Gradle settings configured through the IDE *will override*
4 | # any settings specified in this file.
5 | # For more details on how to configure your build environment visit
6 | # http://www.gradle.org/docs/current/userguide/build_environment.html
7 | # Specifies the JVM arguments used for the daemon process.
8 | # The setting is particularly useful for tweaking memory settings.
9 | org.gradle.jvmargs=-Xmx1536m
10 | # When configured, Gradle will run in incubating parallel mode.
11 | # This option should only be used with decoupled projects. More details, visit
12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
13 | # org.gradle.parallel=true
14 |
--------------------------------------------------------------------------------
/gradle/wrapper/gradle-wrapper.jar:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/shashankchandak/Expense-Manager/4555b6e8d03092ab48b0c780edfa914bae2e18c9/gradle/wrapper/gradle-wrapper.jar
--------------------------------------------------------------------------------
/gradle/wrapper/gradle-wrapper.properties:
--------------------------------------------------------------------------------
1 | #Mon Sep 10 08:33:04 IST 2018
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | zipStoreBase=GRADLE_USER_HOME
5 | zipStorePath=wrapper/dists
6 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
7 |
--------------------------------------------------------------------------------
/gradlew:
--------------------------------------------------------------------------------
1 | #!/usr/bin/env sh
2 |
3 | ##############################################################################
4 | ##
5 | ## Gradle start up script for UN*X
6 | ##
7 | ##############################################################################
8 |
9 | # Attempt to set APP_HOME
10 | # Resolve links: $0 may be a link
11 | PRG="$0"
12 | # Need this for relative symlinks.
13 | while [ -h "$PRG" ] ; do
14 | ls=`ls -ld "$PRG"`
15 | link=`expr "$ls" : '.*-> \(.*\)$'`
16 | if expr "$link" : '/.*' > /dev/null; then
17 | PRG="$link"
18 | else
19 | PRG=`dirname "$PRG"`"/$link"
20 | fi
21 | done
22 | SAVED="`pwd`"
23 | cd "`dirname \"$PRG\"`/" >/dev/null
24 | APP_HOME="`pwd -P`"
25 | cd "$SAVED" >/dev/null
26 |
27 | APP_NAME="Gradle"
28 | APP_BASE_NAME=`basename "$0"`
29 |
30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
31 | DEFAULT_JVM_OPTS=""
32 |
33 | # Use the maximum available, or set MAX_FD != -1 to use that value.
34 | MAX_FD="maximum"
35 |
36 | warn () {
37 | echo "$*"
38 | }
39 |
40 | die () {
41 | echo
42 | echo "$*"
43 | echo
44 | exit 1
45 | }
46 |
47 | # OS specific support (must be 'true' or 'false').
48 | cygwin=false
49 | msys=false
50 | darwin=false
51 | nonstop=false
52 | case "`uname`" in
53 | CYGWIN* )
54 | cygwin=true
55 | ;;
56 | Darwin* )
57 | darwin=true
58 | ;;
59 | MINGW* )
60 | msys=true
61 | ;;
62 | NONSTOP* )
63 | nonstop=true
64 | ;;
65 | esac
66 |
67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
68 |
69 | # Determine the Java command to use to start the JVM.
70 | if [ -n "$JAVA_HOME" ] ; then
71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
72 | # IBM's JDK on AIX uses strange locations for the executables
73 | JAVACMD="$JAVA_HOME/jre/sh/java"
74 | else
75 | JAVACMD="$JAVA_HOME/bin/java"
76 | fi
77 | if [ ! -x "$JAVACMD" ] ; then
78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
79 |
80 | Please set the JAVA_HOME variable in your environment to match the
81 | location of your Java installation."
82 | fi
83 | else
84 | JAVACMD="java"
85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
86 |
87 | Please set the JAVA_HOME variable in your environment to match the
88 | location of your Java installation."
89 | fi
90 |
91 | # Increase the maximum file descriptors if we can.
92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
93 | MAX_FD_LIMIT=`ulimit -H -n`
94 | if [ $? -eq 0 ] ; then
95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
96 | MAX_FD="$MAX_FD_LIMIT"
97 | fi
98 | ulimit -n $MAX_FD
99 | if [ $? -ne 0 ] ; then
100 | warn "Could not set maximum file descriptor limit: $MAX_FD"
101 | fi
102 | else
103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
104 | fi
105 | fi
106 |
107 | # For Darwin, add options to specify how the application appears in the dock
108 | if $darwin; then
109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
110 | fi
111 |
112 | # For Cygwin, switch paths to Windows format before running java
113 | if $cygwin ; then
114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"`
115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
116 | JAVACMD=`cygpath --unix "$JAVACMD"`
117 |
118 | # We build the pattern for arguments to be converted via cygpath
119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
120 | SEP=""
121 | for dir in $ROOTDIRSRAW ; do
122 | ROOTDIRS="$ROOTDIRS$SEP$dir"
123 | SEP="|"
124 | done
125 | OURCYGPATTERN="(^($ROOTDIRS))"
126 | # Add a user-defined pattern to the cygpath arguments
127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then
128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
129 | fi
130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
131 | i=0
132 | for arg in "$@" ; do
133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
135 |
136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
138 | else
139 | eval `echo args$i`="\"$arg\""
140 | fi
141 | i=$((i+1))
142 | done
143 | case $i in
144 | (0) set -- ;;
145 | (1) set -- "$args0" ;;
146 | (2) set -- "$args0" "$args1" ;;
147 | (3) set -- "$args0" "$args1" "$args2" ;;
148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
154 | esac
155 | fi
156 |
157 | # Escape application args
158 | save () {
159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
160 | echo " "
161 | }
162 | APP_ARGS=$(save "$@")
163 |
164 | # Collect all arguments for the java command, following the shell quoting and substitution rules
165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
166 |
167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
169 | cd "$(dirname "$0")"
170 | fi
171 |
172 | exec "$JAVACMD" "$@"
173 |
--------------------------------------------------------------------------------
/gradlew.bat:
--------------------------------------------------------------------------------
1 | @if "%DEBUG%" == "" @echo off
2 | @rem ##########################################################################
3 | @rem
4 | @rem Gradle startup script for Windows
5 | @rem
6 | @rem ##########################################################################
7 |
8 | @rem Set local scope for the variables with windows NT shell
9 | if "%OS%"=="Windows_NT" setlocal
10 |
11 | set DIRNAME=%~dp0
12 | if "%DIRNAME%" == "" set DIRNAME=.
13 | set APP_BASE_NAME=%~n0
14 | set APP_HOME=%DIRNAME%
15 |
16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
17 | set DEFAULT_JVM_OPTS=
18 |
19 | @rem Find java.exe
20 | if defined JAVA_HOME goto findJavaFromJavaHome
21 |
22 | set JAVA_EXE=java.exe
23 | %JAVA_EXE% -version >NUL 2>&1
24 | if "%ERRORLEVEL%" == "0" goto init
25 |
26 | echo.
27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
28 | echo.
29 | echo Please set the JAVA_HOME variable in your environment to match the
30 | echo location of your Java installation.
31 |
32 | goto fail
33 |
34 | :findJavaFromJavaHome
35 | set JAVA_HOME=%JAVA_HOME:"=%
36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
37 |
38 | if exist "%JAVA_EXE%" goto init
39 |
40 | echo.
41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
42 | echo.
43 | echo Please set the JAVA_HOME variable in your environment to match the
44 | echo location of your Java installation.
45 |
46 | goto fail
47 |
48 | :init
49 | @rem Get command-line arguments, handling Windows variants
50 |
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 |
53 | :win9xME_args
54 | @rem Slurp the command line arguments.
55 | set CMD_LINE_ARGS=
56 | set _SKIP=2
57 |
58 | :win9xME_args_slurp
59 | if "x%~1" == "x" goto execute
60 |
61 | set CMD_LINE_ARGS=%*
62 |
63 | :execute
64 | @rem Setup the command line
65 |
66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
67 |
68 | @rem Execute Gradle
69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
70 |
71 | :end
72 | @rem End local scope for the variables with windows NT shell
73 | if "%ERRORLEVEL%"=="0" goto mainEnd
74 |
75 | :fail
76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
77 | rem the _cmd.exe /c_ return code!
78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
79 | exit /b 1
80 |
81 | :mainEnd
82 | if "%OS%"=="Windows_NT" endlocal
83 |
84 | :omega
85 |
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/settings.gradle:
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1 | include ':app'
2 |
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24 | 
31 |
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/SRS-ExpenseManager:
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1 | TABLE OF CONTENT
2 |
3 | 1) Introduction
4 | 1.1) Purpose
5 | 1.2) Document Convention
6 | 1.3) Intended Audience
7 |
8 | 2) Overall Description
9 | 2.1) Product Perspective
10 | 2.2) User Classes and Characteristics
11 | 2.3) Operating Environment
12 | 2.4) Design
13 |
14 | 3) Functionality
15 | 3.1) Activity1
16 | 3.2) Activity2
17 |
18 | 4) External Interface Requirement
19 | 4.1) User Interfaces
20 | 4.2) Hardware Interfaces
21 |
22 | 5) Security
23 |
24 |
25 |
26 |
27 |
28 |
29 | 1 INTRODUCTION
30 |
31 | 1.1 Purpose
32 | Purpose of this document is to build an expense management
33 | system for general people to keep a record of their expenses in a
34 | systematic manner .
35 |
36 |
37 | 1.2 Document Convention
38 | app Android application
39 |
40 |
41 | 1.3 Intended Audience
42 | Anyone who struggles with keeping track of expenditures.
43 | Particularly college students and working professionals.
44 |
45 |
46 |
47 | 2 OVERALL DESCRIPTION
48 |
49 | 2.1 Product Perspective
50 | The app stores each transaction done by the user .
51 | The user has to manually enter each traction .
52 | Each transaction has 3 characteristics :
53 | a) Amount
54 | b) Income/Expenditure
55 | c) Category
56 |
57 | * 2.2 User Classes and Characteristics
58 |
59 |
60 | 2.3 Operating Environment
61 | Application
62 | Android Studio 3.1
63 | Android Studio 3.2
64 | Operating System
65 | Ubuntu 18.04
66 | Windows 10
67 | Intended for
68 | Android API 26 and above
69 |
70 | 2.4 Design
71 | Concepts used
72 | Recycler View
73 | Fragments
74 | Tabbed Layout
75 | Material Design
76 | Card view
77 | Layout [ Linear , Constraint ]
78 | Date picker
79 | Calendar
80 | Architecture Components [ Room , Entiity , LiveData
81 | ViewModel ]
82 | SQLite database
83 |
84 |
85 | Dependencies
86 | MPChartLibrary [ for PieChart ]
87 | Material Design
88 | Card View
89 | App Compat
90 |
91 |
92 |
93 |
94 | 3 FUNCTIONALITY
95 |
96 | 3.1 Activity 1 [ Main Activity ]
97 | This is the activity that the user is greeted with .
98 | It has 2 fragments : Expenses and Balance
99 |
100 | Balance :
101 | Spinner gives options : all(default) , week or month and
102 | defines timeframe .
103 | Income textField displays the total income by querying the
104 | database .
105 | Similarly Expense testField total expenditure with defined
106 | timeframe .
107 | Effective balance is calculated as total income - total expense
108 | and displayed in another textfield . It supports negative values.
109 | All transactions occur only in non-negative integers .
110 | A 3rd party library MPChart is used to display all data in
111 | a Pie-chart format .
112 |
113 | Expense : A recycler view has been utilised which generates
114 | multiple card views . Each card view displays 1 transaction
115 | including details : amount , date , category and comment .
116 | The transaction details are fetched from the SQLite database
117 | stored locally . It is displayed in decreasing date-wise order
118 | ie: most recent to oldest .
119 | There is a floating Action Button which on clicking pulls up an
120 | Bottom Sheet Layout . It gives option between "Add Expense" and
121 | "Add Income" . On selecting either option , Activity 2 is opened .
122 | Includes feature to swipe-right to delete a transaction .
123 | Correspondingly , it deletes transaction from the SQLite database.
124 | On tapping on any of the card view , you can edit any transaction
125 | after having created it .
126 |
127 |
128 | 3.2 Activity 2
129 | If "Add Income" is opted for then ,
130 | It asks for
131 | Amount
132 | Date
133 | Description
134 | Category is disabled.
135 |
136 | If "Add Expense" is opted for then ,
137 | IT asks for
138 | Amount
139 | Date
140 | Description
141 | Category
142 | Category is a spinner and provides options :
143 | [Food,Travel,Clothes,Movies,Health,Grocery,Other]
144 |
145 | Each field is mandatory
146 |
147 | Date uses a date-picker
148 |
149 | Amount and Description fields are a combination of
150 | TextView and EditText in a TextInput Layout[ material design ]
151 |
152 |
153 |
154 |
155 | 4 EXTERNAL INTERFACE REQUIREMENTS
156 |
157 | 4.1 User Interfaces
158 | Front-end : XML
159 | Back-end : SQLite
160 |
161 | 4.2 Hardware Interfaces
162 | AndroidOS Oreo and above
163 |
164 |
165 |
166 |
167 | 5 SECURITY
168 | Since this application uses local storage for data
169 | and it does not communicate with any network , it is inherently
170 | secure . It is not susceptible to any MITM(Man In The Middle Attacks)
171 | It is only susceptible to remote code execution .
172 |
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/Sreenshots/6.png:
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/app/.gitignore:
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1 | /build
2 |
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/app/build.gradle:
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1 | apply plugin: 'com.android.application'
2 |
3 | android {
4 | compileSdkVersion 27
5 | defaultConfig {
6 | applicationId "com.shashank.expensemanager"
7 | minSdkVersion 23
8 | targetSdkVersion 27
9 | versionCode 1
10 | versionName "1.0"
11 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
12 | }
13 | buildTypes {
14 | release {
15 | minifyEnabled false
16 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
17 | }
18 | }
19 | }
20 |
21 | dependencies {
22 | implementation fileTree(dir: 'libs', include: ['*.jar'])
23 | implementation 'com.android.support:appcompat-v7:27.1.1'
24 | implementation 'com.android.support:design:27.1.1'
25 | implementation 'com.android.support.constraint:constraint-layout:1.1.3'
26 | implementation 'com.android.support:support-v4:27.1.1'
27 | testImplementation 'junit:junit:4.12'
28 | androidTestImplementation 'com.android.support.test:runner:1.0.2'
29 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
30 | implementation 'com.android.support:cardview-v7:27.1.1'
31 |
32 | implementation "android.arch.persistence.room:runtime:1.1.1"
33 | annotationProcessor "android.arch.persistence.room:compiler:1.1.1"
34 |
35 | implementation "android.arch.lifecycle:extensions:1.1.1"
36 | annotationProcessor "android.arch.lifecycle:compiler:1.1.1"
37 | implementation 'com.github.PhilJay:MPAndroidChart:v3.0.3'
38 | }
39 |
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # You can control the set of applied configuration files using the
3 | # proguardFiles setting in build.gradle.
4 | #
5 | # For more details, see
6 | # http://developer.android.com/guide/developing/tools/proguard.html
7 |
8 | # If your project uses WebView with JS, uncomment the following
9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | # public *;
13 | #}
14 |
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 |
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
22 |
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/app/src/androidTest/java/com/shashank/expensemanager/ExampleInstrumentedTest.java:
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1 | package com.shashank.expensemanager;
2 |
3 | import android.content.Context;
4 | import android.support.test.InstrumentationRegistry;
5 | import android.support.test.runner.AndroidJUnit4;
6 |
7 | import org.junit.Test;
8 | import org.junit.runner.RunWith;
9 |
10 | import static org.junit.Assert.*;
11 |
12 | /**
13 | * Instrumented test, which will execute on an Android device.
14 | *
15 | * @see Testing documentation
16 | */
17 | @RunWith(AndroidJUnit4.class)
18 | public class ExampleInstrumentedTest {
19 | @Test
20 | public void useAppContext() {
21 | // Context of the app under test.
22 | Context appContext = InstrumentationRegistry.getTargetContext();
23 |
24 | assertEquals("com.shashank.expensemanager", appContext.getPackageName());
25 | }
26 | }
27 |
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/app/src/main/AndroidManifest.xml:
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1 |
2 |