Ajouter transactions

Ajouter POST /v2/transactions

Valide si une transaction avec la même combinaison membre_id + is_perpetual existe déjà dans une des transactions proposées.

handlers/transaction.go

@@ -0,0 +1,77 @@
+package handlers
+
+import (
+	"fmt"
+	"net/http"
+
+	"git.agecem.com/agecem/bottin-agenda/data"
+	"git.agecem.com/agecem/bottin-agenda/models"
+	"git.agecem.com/agecem/bottin-agenda/responses"
+	"github.com/labstack/echo/v4"
+)
+
+func PostTransactions(c echo.Context) error {
+	var statusCode int = http.StatusInternalServerError
+	var response responses.PostTransactionsResponse
+
+	var transactions []models.Transaction
+
+	if err := c.Bind(&transactions); err != nil {
+		statusCode = http.StatusBadRequest
+		response.Message = fmt.Sprintf("Error during c.Bind(): %s", err)
+
+		return c.JSON(statusCode, response)
+	}
+
+	client, err := data.NewDataClientFromViper()
+	if err != nil {
+		response.Message = fmt.Sprintf("Error during data.NewDataClientFromViper(): %s", err)
+
+		return c.JSON(statusCode, response)
+	}
+	defer client.DB.Close()
+
+	if len(transactions) == 0 {
+		response.Message = fmt.Sprintf("Nothing to do")
+		statusCode = http.StatusOK
+
+		return c.JSON(statusCode, response)
+	}
+
+	// Check for already-existing transactions
+	for _, transaction := range transactions {
+		transaction, err := client.GetTransaction(transaction.MembreID, transaction.IsPerpetual)
+		if err != nil {
+			if err.Error() != "sql: no rows in result set" {
+				response.Message = fmt.Sprintf("Error during client.GetTransaction(): %s", err)
+			}
+		}
+
+		if transaction.ID != "" {
+			agendaType := "non-perpetual"
+			if transaction.IsPerpetual {
+				agendaType = "perpetual"
+			}
+
+			response.Message = fmt.Sprintf("Membre %s already received %s", transaction.MembreID, agendaType)
+
+			statusCode = http.StatusBadRequest
+
+			return c.JSON(statusCode, response)
+		}
+	}
+
+	rows, err := client.InsertTransactions(transactions)
+	if err != nil {
+		response.Message = fmt.Sprintf("Error during client.InsertTransactions(): %s", err)
+
+		return c.JSON(statusCode, response)
+	}
+
+	response.Data.RowsInserted = rows
+
+	statusCode = http.StatusCreated
+	response.Message = "Insert successful"
+
+	return c.JSON(statusCode, response)
+}