Added: Purchases report

brewman/__init__.py

@@ -111,6 +111,8 @@ def main(global_config, **settings):
     add_route(config, 'trial_balance', '/TrialBalance', has_list=False, variable='date')
     config.add_route('api_net_transactions', '/api/NetTransactions')
     config.add_route('net_transactions', '/NetTransactions')
+    config.add_route('api_purchases', '/api/Purchases')
+    config.add_route('purchases', '/Purchases')
     add_route(config, 'closing_stock', '/ClosingStock', has_list=False, variable='date')
 
     add_route(config, 'cash_flow', '/CashFlow', has_list=False)

brewman/static/partial/cash-flow.html

@@ -44,7 +44,7 @@
         </tbody>
         <tfoot>
         <tr ng-repeat="item in info.Footer">
-            <td>{{item.Name}}</a></td>
+            <td>{{item.Name}}</td>
             <td class="text-right">{{item.Inflow | currency | clr}}</td>
             <td class="text-right">{{item.Outflow | currency | clr}}</td>
         </tr>

brewman/static/partial/purchases.html

@@ -0,0 +1,56 @@
+<form class="form-horizontal" role=form>
+    <h2>Purchases</h2>
+
+    <div class="form-group">
+        <label for="txtStartDate" class="col-md-2 control-label">Date</label>
+
+        <div class="col-md-4">
+            <div class="input-group">
+                <input class="form-control" id="txtStartDate" type="text" datepicker-popup="dd-MMM-yyyy"
+                       ng-model="info.StartDate"/>
+                <span class="input-group-btn">
+                    <button class="btn btn-default"><i class="glyphicon glyphicon-calendar"></i></button>
+                </span>
+            </div>
+        </div>
+        <div class="col-md-4">
+            <div class="input-group">
+                <input type="text" id="txtFinishDate" class="form-control" datepicker-popup="dd-MMM-yyyy"
+                       ng-model="info.FinishDate"/>
+                <span class="input-group-btn">
+                    <button class="btn btn-default"><i class="glyphicon glyphicon-calendar"></i></button>
+                </span>
+            </div>
+        </div>
+        <div class="col-md-2">
+            <button class="btn btn-info" ng-click="show()">Show <i class="glyphicon glyphicon-eye-open"></i></button>
+        </div>
+    </div>
+
+    <table id="gvGrid" class="table table-condensed table-bordered table-striped">
+        <thead>
+        <tr>
+            <th>Product</th>
+            <th>Quantity</th>
+            <th>Rate</th>
+            <th>Amount</th>
+        </tr>
+        </thead>
+        <tbody>
+        <tr ng-repeat="item in info.Body">
+            <td><a href="{{item.Url}}">{{item.Name}}</a></td>
+            <td class="text-right">{{item.Quantity | number:2 | clr}}</td>
+            <td class="text-right">{{item.Rate | currency | clr}}</td>
+            <td class="text-right">{{item.Amount | currency | clr}}</td>
+        </tr>
+        </tbody>
+        <tfoot>
+        <tr ng-repeat="item in info.Footer">
+            <td>{{item.Name}}</td>
+            <td class="text-right">{{item.Quantity | number:2 | clr}}</td>
+            <td class="text-right">{{item.Rate | currency | clr}}</td>
+            <td class="text-right">{{item.Amount | currency | clr}}</td>
+        </tr>
+        </tfoot>
+    </table>
+</form>

brewman/static/scripts/angular_service.js

@@ -138,6 +138,10 @@ overlord_service.factory('NetTransactions', ['$resource', function ($resource) {
     return $resource('/api/NetTransactions');
 }]);
 
+overlord_service.factory('Purchases', ['$resource', function ($resource) {
+    return $resource('/api/Purchases');
+}]);
+
 overlord_service.factory('PurchaseEntries', ['$resource', function ($resource) {
     return $resource('/api/PurchaseEntries');
 }]);

brewman/static/scripts/cash-flow.js

@@ -12,7 +12,7 @@ var CashFlowCtrl = ['$scope', '$routeParams', '$location', 'dateFilter', 'cash_f
         $location.path('/CashFlow').search({StartDate:$scope.info.StartDate, FinishDate:$scope.info.FinishDate});
     };
     $('#txtStartDate').focus();
-}]
+}];
 CashFlowCtrl.resolve = {
     cash_flow:['$q', '$route', 'CashFlow', function ($q, $route, CashFlow) {
         var deferred = $q.defer();

brewman/static/scripts/overlord.js

@@ -55,6 +55,7 @@ var overlord = angular.module('overlord', ['overlord.directive', 'overlord.filte
             when('/StockMovement', {templateUrl: '/partial/stock-movement.html', controller: StockMovementCtrl, resolve: StockMovementCtrl.resolve}).
             when('/NetTransactions', {templateUrl: '/partial/net-transactions.html', controller: NetTransactionsCtrl, resolve: NetTransactionsCtrl.resolve}).
             when('/PurchaseEntries', {templateUrl: '/partial/purchase-entries.html', controller: PurchaseEntriesCtrl, resolve: PurchaseEntriesCtrl.resolve}).
+            when('/Purchases', {templateUrl: '/partial/purchases.html', controller: PurchasesCtrl, resolve: PurchasesCtrl.resolve}).
             when('/EmployeeFunctions', {templateUrl: '/partial/employee-functions.html', controller: EmployeeFunctionsCtrl}).
 
             when('/BalanceSheet', {templateUrl: '/partial/balance-sheet.html', controller: BalanceSheetCtrl, resolve: BalanceSheetCtrl.resolve}).

brewman/static/scripts/purchases.js

@@ -0,0 +1,33 @@
+'use strict';
+
+var PurchasesCtrl = ['$scope', '$routeParams', '$location', 'dateFilter', 'purchases', function ($scope, $routeParams, $location, dateFilter, purchases) {
+    $scope.info = purchases;
+    $scope.show = function () {
+        if (angular.isDate($scope.info.StartDate)) {
+            $scope.info.StartDate = dateFilter($scope.info.StartDate, 'dd-MMM-yyyy');
+        }
+        if (angular.isDate($scope.info.FinishDate)) {
+            $scope.info.FinishDate = dateFilter($scope.info.FinishDate, 'dd-MMM-yyyy');
+        }
+        $location.path('/Purchases').search({s:$scope.info.StartDate, f:$scope.info.FinishDate});
+    };
+}];
+PurchasesCtrl.resolve = {
+    purchases:['$q', '$route', 'Purchases', function ($q, $route, Purchases) {
+        var deferred = $q.defer();
+
+        var start_date = $route.current.params.s;
+        var finish_date = $route.current.params.f;
+
+        var successCb = function (result) {
+            deferred.resolve(result);
+        };
+
+        if (typeof start_date === 'undefined' || typeof finish_date === 'undefined') {
+            Purchases.get({}, successCb);
+        } else {
+            Purchases.get({s:start_date, f:finish_date}, successCb);
+        }
+        return deferred.promise;
+    }]
+};

brewman/templates/angular_base.mako

@@ -70,6 +70,7 @@
     <script src="/script/employee-attendance.js"></script>
     <script src="/script/employee-functions.js"></script>
     <script src="/script/attendance.js"></script>
+    <script src="/script/purchases.js"></script>
     <script src="/script/ledger.js"></script>
     <script src="/script/reconcile.js"></script>
     <script src="/script/product-ledger.js"></script>
@@ -138,12 +139,13 @@
                 <ul class="dropdown-menu">
                     <li><a href="/Ledger">Display Ledger</a></li>
                     <li><a href="/Reconcile">Ledger Reconcilliation</a></li>
-                    <li><a href="/ProductLedger">Product Ledger</a></li>
                     <li><a href="/CashFlow">Cash Flow</a></li>
                     <li><a href="/Daybook">Day Book</a></li>
                     <li class="divider"></li>
+                    <li><a href="/ProductLedger">Product Ledger</a></li>
                     <li><a href="/RawMaterialCost">Raw Material Cost</a></li>
                     <li><a href="/PurchaseEntries">Purchase Entries</a></li>
+                    <li><a href="/Purchases">Purchases</a></li>
                     <li><a href="/ClosingStock">Closing Stock</a></li>
                     <li><a href="/StockMovement">Stock Movement</a></li>
                     <li class="divider"></li>

brewman/views/reports/purchases.py

@@ -0,0 +1,56 @@
+import datetime
+from sqlalchemy.sql.expression import func, desc
+
+from pyramid.view import view_config
+
+from brewman.models import DBSession
+from brewman.models.master import CostCenter, Product
+
+from brewman.models.voucher import Voucher, Journal, Inventory, VoucherType
+from brewman.views.services.session import session_period_start, session_period_finish
+
+
+@view_config(request_method='GET', route_name='purchases', renderer='brewman:templates/angular_base.mako',
+             permission='Purchases')
+def html(request):
+    return {}
+
+
+@view_config(request_method='GET', route_name='api_purchases', renderer='json', permission='Purchases')
+def report_blank(request):
+    return {'StartDate': session_period_start(request), 'FinishDate': session_period_finish(request), 'Body': []}
+
+
+@view_config(request_method='GET', route_name='api_purchases', request_param='s', renderer='json',
+             permission='Purchases')
+def report_data(request):
+    start_date = request.GET.get('s', None)
+    finish_date = request.GET.get('f', None)
+    return build_report(request, start_date, finish_date)
+
+
+def build_report(request, start_date, finish_date):
+    report = {'StartDate': start_date, 'FinishDate': finish_date, 'Body': []}
+
+    quantity_sum = func.sum(Journal.debit * Inventory.quantity).label('Quantity')
+    amount_sum = func.sum(Journal.debit * Inventory.quantity * Inventory.rate * (1 + Inventory.tax)).label('Amount')
+    query = DBSession.query(Product, quantity_sum, amount_sum) \
+        .join(Product.inventories).join(Inventory.voucher).join(Voucher.journals) \
+        .filter(Voucher.date >= datetime.datetime.strptime(start_date, '%d-%b-%Y')) \
+        .filter(Voucher.date <= datetime.datetime.strptime(finish_date, '%d-%b-%Y')) \
+        .filter(Voucher.type != VoucherType.by_name('Issue').id) \
+        .filter(Journal.cost_center_id == CostCenter.cost_center_purchase()) \
+        .group_by(Product).order_by(desc(amount_sum)).all()
+
+    total_amount = 0
+    for product, quantity, amount in query:
+        rate = amount / quantity if quantity != 0 else 0
+        total_amount += amount
+        row = {'Name': product.full_name, 'Quantity': quantity, 'Rate': rate, 'Amount': amount,
+               'Url': request.route_url('product_ledger_id', id=product.id,
+                                        _query={'StartDate': start_date, 'FinishDate': finish_date})}
+        report['Body'].append(row)
+    report['Footer'] = [{'Name': "Total", 'Amount': total_amount}]
+    return report
+
+