Implement backend

server/account.go

@@ -8,6 +8,41 @@ import (
 	"github.com/google/uuid"
 )
 
+type FilterTransactionsRequest struct {
+	CategoryID string `json:"category_id"`
+	PayeeID    string `json:"payee_id"`
+	AccountID  string `json:"account_id"`
+}
+
+func (h *Handler) filteredTransactions(c *gin.Context) {
+	budgetID := c.Param("budgetid")
+	budgetUUID, err := uuid.Parse(budgetID)
+	if err != nil {
+		c.AbortWithError(http.StatusBadRequest, err)
+		return
+	}
+
+	var request FilterTransactionsRequest
+	err = c.BindJSON(&request)
+	if err != nil {
+		c.AbortWithError(http.StatusBadRequest, err)
+		return
+	}
+
+	params := postgres.GetFilteredTransactionsParams{
+		BudgetID:       budgetUUID,
+		CategoryID:     uuid.NullUUID{},
+		FilterCategory: true,
+	}
+	transactions, err := h.Service.GetFilteredTransactions(c.Request.Context(), params)
+	if err != nil {
+		c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+
+	c.JSON(http.StatusOK, TransactionsResponse{nil, transactions})
+}
+
 func (h *Handler) problematicTransactions(c *gin.Context) {
 	budgetID := c.Param("budgetid")
 	budgetUUID, err := uuid.Parse(budgetID)