edit transactions in bulk

pkg/controllers/transactions.go

@@ -31,6 +31,7 @@ func NewTransactionController(as *services.TransactionService, s *gin.RouterGrou
 	s.PUT("/:id", wc.Edit)
 	s.GET("/:id", wc.Get)
 	s.GET("check", wc.Check)
+	s.PUT("/bulk", wc.BulkEdit)
 
 	return wc
 }
@@ -111,6 +112,23 @@ func (wc *TransactionController) Edit(c *gin.Context) {
 	c.JSON(200, wm)
 }
 
+/*
+BulkEdit
+	Args:
+		*gin.Context: Gin Application Context
+*/
+// ROUTE (PUT /transactions/:id)
+func (wc *TransactionController) BulkEdit(c *gin.Context) {
+	body := new([]models.TransactionEdit)
+	if err := c.ShouldBind(body); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	wm := wc.TransactionService.BulkEdit(c, body)
+	c.JSON(200, wm)
+}
+
 /*
 Get
 	Args:

pkg/services/transactions.go

@@ -173,6 +173,45 @@ func (as *TransactionService) Edit(ctx context.Context, body *models.Transaction
 	return tm
 }
 
+/*
+Bulk Edit
+
+Updates row in transaction table by id.
+   	Args:
+		context.Context: Application context
+		?[]models.Transaction Bulk Edit: Object to edit
+		string: id to search
+	Returns:
+		*models.Transaction: Transaction object from database.
+*/
+func (as *TransactionService) BulkEdit(ctx context.Context, body *[]models.TransactionEdit) *[]models.Transaction {
+	db := as.Db.WithContext(ctx)
+	tx, _ := db.Begin()
+	defer tx.Rollback()
+
+	transactions := new([]models.Transaction)
+
+	for _, transaction := range *body {
+
+		amount, _ := transaction.Amount.Float64()
+
+		tm := new(models.Transaction)
+		tm.Id = transaction.Id
+		tm.Description = transaction.Description
+		tm.WalletID = transaction.WalletID
+		tm.TransactionTypeID = transaction.TransactionTypeID
+		tm.TransactionDate = transaction.TransactionDate
+		tm.Amount = float32(math.Round(amount*100) / 100)
+
+		tx.Model(tm).WherePK().UpdateNotZero()
+		*transactions = append(*transactions, *tm)
+	}
+
+	tx.Commit()
+
+	return transactions
+}
+
 /*
 Get