sum of expenses

README.md

@@ -1,10 +1,22 @@
-Aloha, funky time!
-
 curl -i http://localhost:8080/transactions
 
 curl -i http://localhost:8080/transactions/1
 
 curl -i -X POST -H "Content-Type:application/json" -d '{"account":"http://localhost:8080/accounts/1","amount":12.3,"date":"2016-05-31T22:00:00.000+0000","description":"test","category":"http://localhost:8080/categories/1"}' http://localhost:8080/transactions 
 
+curl --user adam@mail.com:test -i -X DELETE http://localhost:8080/transactions/4
+
+
+
 
 https://letsencrypt.org/getting-started/
+
+
+
+# TODO
+- Auslagen und Entnahmen aufsummieren und anzeigen
+- Liste von Transaktionen anzeigen
+- CSV-Export
+- Verschlüsselung aktivieren
+
+- Absicherung: DELETE darf von Usern nur auf die letzte Transaktion angewendet werden

src/main/java/de/tilman/transactions/SpringDataRestCustomization.java

@@ -8,6 +8,7 @@ import de.tilman.transactions.domain.Account;
 import de.tilman.transactions.domain.Category;
 import de.tilman.transactions.domain.Transaction;
 import de.tilman.transactions.domain.User;
+import de.tilman.transactions.domain.Withdrawal;
 
 @Component
 public class SpringDataRestCustomization extends RepositoryRestConfigurerAdapter {
@@ -16,6 +17,6 @@ public class SpringDataRestCustomization extends RepositoryRestConfigurerAdapter
 	@Override
 	public void configureRepositoryRestConfiguration(RepositoryRestConfiguration config) {
 
-		config.exposeIdsFor(Account.class, Category.class, Transaction.class, User.class);
+		config.exposeIdsFor(Account.class, Category.class, Transaction.class, User.class, Withdrawal.class);
 	}
 }

src/main/java/de/tilman/transactions/domain/Account.java

@@ -33,9 +33,6 @@ public class Account {
 	@OneToMany(mappedBy = "account")
 	private List<Withdrawal> withdrawals;
 	
-//	@ElementCollection
-//	private Map<User, BigDecimal> withdrawals = new Hashtable<User, BigDecimal>();
-	
 
 	
 	public Long getId() {
@@ -82,12 +79,4 @@ public class Account {
 		this.withdrawals = withdrawals;
 	}
 	
-//	public Map<User, BigDecimal> getWithdrawals() {
-//		return withdrawals;
-//	}
-//
-//	public void setWithdrawals(Map<User, BigDecimal> withdrawals) {
-//		this.withdrawals = withdrawals;
-//	}
-	
 }

src/main/java/de/tilman/transactions/repository/TransactionRepository.java

@@ -8,7 +8,6 @@ import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.PagingAndSortingRepository;
 import org.springframework.data.repository.query.Param;
 import org.springframework.data.rest.core.annotation.RestResource;
-import org.springframework.security.access.prepost.PreAuthorize;
 
 import de.tilman.transactions.domain.Transaction;
 
@@ -31,4 +30,8 @@ public interface TransactionRepository extends PagingAndSortingRepository<Transa
 	@Query("SELECT t FROM Transaction t INNER JOIN t.account a WHERE a.id = :accountId AND t.description LIKE :prefix% ORDER BY t.date DESC")
 	Page<Transaction> getDescriptionsByAccount(@Param("accountId") Long accountId, @Param("prefix") String prefix, Pageable pageable);
 	
+	@RestResource(path = "outstandings")
+	@Query("SELECT t FROM Transaction t INNER JOIN t.account a WHERE a.id = :accountId AND t.creditor.id = :userId ORDER BY t.date DESC")
+	Page<Transaction> getTransactionsForCreditorByAccount(@Param("accountId") Long accountId, @Param("userId") Long userId, Pageable pageable);
+	
 }

src/main/java/de/tilman/transactions/repository/WithdrawalRepository.java

@@ -1,9 +1,18 @@
 package de.tilman.transactions.repository;
 
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.PagingAndSortingRepository;
+import org.springframework.data.repository.query.Param;
+import org.springframework.data.rest.core.annotation.RestResource;
 
 import de.tilman.transactions.domain.Withdrawal;
 
 public interface WithdrawalRepository extends PagingAndSortingRepository<Withdrawal, Long> {
 	
+	@RestResource(path = "forAccount")
+	@Query("SELECT w FROM Withdrawal w INNER JOIN w.account a WHERE a.id = :accountId AND w.user.id = :userId ORDER BY t.date DESC")
+	Page<Withdrawal> getWithdrawalsForUserByAccount(@Param("accountId") Long accountId, @Param("userId") Long userId, Pageable pageable);
+
 }

src/main/resources/static/js/controllers.js

@@ -1,6 +1,6 @@
 var transactionControllers = angular.module('transactionControllers', ['ngResource']);
 
-transactionControllers.controller('TransactionListCtrl', [ '$scope', '$location', '$resource', function($scope, $location, $resource) {
+transactionControllers.controller('TransactionListCtrl', [ '$scope', '$location', '$resource', '$q', function($scope, $location, $resource, $q) {
 	
 	$scope.refreshList = function() {
 		
@@ -23,7 +23,6 @@ transactionControllers.controller('TransactionListCtrl', [ '$scope', '$location'
 		
 		// get recent transactions
 		var transactions = $resource('/transactions/search/last10', { accountId: $scope.account.id }).get();
-		
 		transactions.$promise.then(function(data) {
 			$scope.transactions = transactions._embedded.transactions;
 			
@@ -37,6 +36,25 @@ transactionControllers.controller('TransactionListCtrl', [ '$scope', '$location'
 		var accountUsers = $resource($scope.account._links.users.href).get();
 		accountUsers.$promise.then(function(data) {
 			$scope.accountUsers = accountUsers._embedded.users;
+			
+			// get outstandings for all users of the account
+			var promises = new Array($scope.accountUsers.length);
+			for (i = 0; i < $scope.accountUsers.length; i++) {
+				var resource = $resource('/transactions/search/outstandings', { accountId: $scope.account.id, userId: $scope.accountUsers[i].id }).get();
+				promises[i] = resource.$promise;
+			}
+			
+			$q.all(promises).then(function(data) {
+				for (i = 0; i < data.length; i++) {
+					var outstandingSum = 0;
+					for (j = 0; j < data[i]._embedded.transactions.length; j++) {
+						outstandingSum = outstandingSum + data[i]._embedded.transactions[j].amount;
+					}
+					$scope.accountUsers[i].outstandings = outstandingSum;
+					console.log('$scope.userinfo.outstandings: ' + $scope.accountUsers[i].outstandings);
+				}
+			});
+			
 		});
 		
 	}

src/main/resources/static/partials/transaction-list.html

@@ -58,6 +58,10 @@
 			</tr>
 		</table>
 		
+		<div style="margin: auto; width: 30 em; text-align: center;">
+			<span ng-repeat="user in accountUsers">{{user.name}} {{user.outstandings}}&nbsp;€<br/></span>
+		</div>
+
 		<!-- div>
 			<pre style="font-size: 75%; color: darkgray;">{{account | json}}</pre>
 		</div -->