reinstate profit loss overview

internal/entities/analytics.go

@@ -114,6 +114,9 @@ type DashboardOverview struct {
 }
 
 type ProfitLossAnalytics struct {
+	Summary                 ProfitLossSummary
+	Data                    []ProfitLossData
+	ProductData             []ProductProfitData
 	TodayRevenue            float64
 	TodayCost               float64
 	MtdRevenue              float64
@@ -123,6 +126,48 @@ type ProfitLossAnalytics struct {
 	OperationalExpenseItems []OperationalExpenseItem
 }
 
+type ProfitLossSummary struct {
+	TotalRevenue       float64
+	TotalCost          float64
+	GrossProfit        float64
+	GrossProfitMargin  float64
+	TotalTax           float64
+	TotalDiscount      float64
+	NetProfit          float64
+	NetProfitMargin    float64
+	TotalOrders        int64
+	AverageProfit      float64
+	ProfitabilityRatio float64
+}
+
+type ProfitLossData struct {
+	Date              time.Time
+	Revenue           float64
+	Cost              float64
+	GrossProfit       float64
+	GrossProfitMargin float64
+	Tax               float64
+	Discount          float64
+	NetProfit         float64
+	NetProfitMargin   float64
+	Orders            int64
+}
+
+type ProductProfitData struct {
+	ProductID         uuid.UUID
+	ProductName       string
+	CategoryID        uuid.UUID
+	CategoryName      string
+	QuantitySold      int64
+	Revenue           float64
+	Cost              float64
+	GrossProfit       float64
+	GrossProfitMargin float64
+	AveragePrice      float64
+	AverageCost       float64
+	ProfitPerUnit     float64
+}
+
 type ExpenseCategoryTotal struct {
 	CategoryName string
 	Amount       float64