stock request table created

repositories/orderRepository.go

@@ -26,6 +26,7 @@ type OrderRepository interface {
 	CreateOrder(order models.Orders) (models.Orders, error)
 	GetCustomerOrdersv3(customerID, tenantID, moduleID, fromDate, toDate, orderStatus, keyword string, pageSize, offset int) ([]models.CustomerOrder, error)
 	GetRevenueSummary(tid, lid int, fdate, tdate string) (*models.TenantRevenueSummary, error)
+	GetSalesSummary(tid, lid int, fdate, tdate string) (*models.SalesSummaryResponse, error)
 }
 
 type orderRepository struct {
@@ -793,6 +794,100 @@ func (r *orderRepository) GetDistinctLocations() ([]models.OrderInsight, error)
 	return locations, nil
 }
 
+func (r *orderRepository) GetSalesSummary(tid, lid int, fdate, tdate string) (*models.SalesSummaryResponse, error) {
+	var summary models.SalesSummaryResponse
+	
+	whereClause := "tenantid = ? AND orderstatus IN ('delivered', 'completed') AND configid = 1"
+	var params []interface{}
+	params = append(params, tid)
+	
+	if lid != 0 {
+		whereClause += " AND locationid = ?"
+		params = append(params, lid)
+	}
+	
+	if fdate != "" && tdate != "" {
+		whereClause += " AND orderdate::date BETWEEN ? AND ?"
+		params = append(params, fdate, tdate)
+	}
+	
+	totalsQuery := fmt.Sprintf(`
+		SELECT 
+			COALESCE(SUM(COALESCE(ordervalue, 0) + COALESCE(orderamount, 0) + COALESCE(deliveryamt, 0)), 0) AS total_revenue,
+			COUNT(orderheaderid) AS total_orders
+		FROM orders 
+		WHERE %s`, whereClause)
+		
+	var result struct {
+		TotalRevenue float64
+		TotalOrders  int
+	}
+	
+	if err := r.db.Raw(totalsQuery, params...).Scan(&result).Error; err != nil {
+		return nil, err
+	}
+	
+	summary.TotalRevenue = result.TotalRevenue
+	summary.TotalOrders = result.TotalOrders
+	
+	if summary.TotalOrders > 0 {
+		summary.AverageOrderValue = summary.TotalRevenue / float64(summary.TotalOrders)
+	}
+	
+	chartQuery := fmt.Sprintf(`
+		SELECT 
+			CAST(orderdate AS DATE) AS date,
+			COALESCE(SUM(COALESCE(ordervalue, 0) + COALESCE(orderamount, 0) + COALESCE(deliveryamt, 0)), 0) AS revenue,
+			COUNT(orderheaderid) AS orders
+		FROM orders 
+		WHERE %s
+		GROUP BY CAST(orderdate AS DATE)
+		ORDER BY date ASC`, whereClause)
+		
+	var chartData []models.SalesSummaryChartData
+	if err := r.db.Raw(chartQuery, params...).Scan(&chartData).Error; err != nil {
+		return nil, err
+	}
+	
+	if chartData == nil {
+		chartData = []models.SalesSummaryChartData{}
+	}
+	summary.ChartData = chartData
+	
+	var topLocations []models.SalesSummaryTopLocation
+	if lid == 0 {
+		topWhere := "o.tenantid = ? AND o.orderstatus IN ('delivered', 'completed') AND o.configid = 1"
+		var topParams []interface{}
+		topParams = append(topParams, tid)
+		if fdate != "" && tdate != "" {
+			topWhere += " AND o.orderdate::date BETWEEN ? AND ?"
+			topParams = append(topParams, fdate, tdate)
+		}
+		
+		cleanTopLocQuery := fmt.Sprintf(`
+			SELECT 
+				COALESCE(l.locationname, 'Unknown') AS locationname,
+				COALESCE(SUM(COALESCE(o.ordervalue, 0) + COALESCE(o.orderamount, 0) + COALESCE(o.deliveryamt, 0)), 0) AS revenue
+			FROM orders o
+			LEFT JOIN tenantlocations l ON o.locationid = l.locationid
+			WHERE %s
+			GROUP BY l.locationid, l.locationname
+			ORDER BY revenue DESC
+			LIMIT 5`, topWhere)
+			
+		if err := r.db.Raw(cleanTopLocQuery, topParams...).Scan(&topLocations).Error; err != nil {
+			return nil, err
+		}
+	}
+	
+	if topLocations == nil {
+		topLocations = []models.SalesSummaryTopLocation{}
+	}
+	summary.TopLocations = topLocations
+	
+	return &summary, nil
+}
+
 func (r *orderRepository) GetMonthlyOrders(applocationid string) (*models.Ordermonths, error) {
 	var orderMonths models.Ordermonths
 
@@ -920,13 +1015,14 @@ func (r *orderRepository) getSequenceno(tid int, prefix string) string {
 
 	var q1 string
 	// Formats the ID as tenantid-subprefix+seqno (e.g., 908-20245189)
-	if prefix == "ORD" {
+	switch prefix {
+	case "ORD":
 		q1 = `SELECT CONCAT(tenantid, '-', 
 		             CASE WHEN subprefix IS NULL OR CAST(subprefix AS TEXT) IN ('0', '0.0', '') THEN '' ELSE CAST(subprefix AS TEXT) END, 
 		             COALESCE(MAX(orderseqno) + 1, 1)) AS orderseqno
 		      FROM ordersequences WHERE tenantid = ?
 		      GROUP BY tenantid, subprefix`
-	} else if prefix == "INV" {
+	case "INV":
 		q1 = `SELECT CONCAT(tenantid, '-', 
 		             CASE WHEN subprefix IS NULL OR CAST(subprefix AS TEXT) IN ('0', '0.0', '') THEN '' ELSE CAST(subprefix AS TEXT) END, 
 		             COALESCE(MAX(invoiceseqno) + 1, 1)) AS orderseqno
@@ -947,11 +1043,12 @@ func (r *orderRepository) getSequenceno(tid int, prefix string) string {
 
 func (r *orderRepository) updateSeqno(tid int, prefix string) error {
 	var field string
-	if prefix == "ORD" {
+	switch prefix {
+	case "ORD":
 		field = "orderseqno"
-	} else if prefix == "INV" {
+	case "INV":
 		field = "invoiceseqno"
-	} else {
+	default:
 		return fmt.Errorf("invalid prefix: %s", prefix)
 	}