pagination all-sales

cmd/api/handlers-api.go

@@ -522,12 +522,20 @@ func (app *application) AllSales(w http.ResponseWriter, r *http.Request) {
 	}
 	err := app.readJSON(w, r, &payload)
 	if err != nil {
+		app.errorLog.Println(err)
 		app.badRequest(w, r, err)
+		return
 	}
 
-	allSales, lastPage, totalRecords, err := app.DB.GetAllOrdersPaginated(false, 2, 1)
+	allSales, lastPage, totalRecords, err := app.DB.GetAllOrdersPaginated(
+		false,
+		payload.PageSize,
+		payload.CurrentPage,
+	)
 	if err != nil {
+		app.errorLog.Println(err)
 		app.badRequest(w, r, err)
+		return
 	}
 
 	var resp struct {
@@ -538,7 +546,7 @@ func (app *application) AllSales(w http.ResponseWriter, r *http.Request) {
 		Orders       []*models.Order `json:"orders"`
 	}
 
-	resp.CurrentPage = 1
+	resp.CurrentPage = payload.CurrentPage
 	resp.PageSize = payload.PageSize
 	resp.LastPage = lastPage
 	resp.TotalRecords = totalRecords