func createMessage()

in go-gin-react/go-gin-react-part1/main.go [194:218]

• 18 lines of code
• 4 McCabe index (conditional complexity)

func createMessage(c *gin.Context, db *sql.DB) {
	// Parse JSON request body into Message struct
	var message Message
	if err := c.ShouldBindJSON(&message); err != nil {
		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
		return
	}

	// Insert message into database
	result, err := db.Exec("INSERT INTO messages (channel_id, user_id, message) VALUES (?, ?, ?)", message.ChannelID, message.UserID, message.Text)
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}

	// Get ID of newly inserted message
	id, err := result.LastInsertId()
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}

	// Return ID of newly inserted message
	c.JSON(http.StatusOK, gin.H{"id": id})
}