golint

Author: mattn

samples/tutorials/go/crud.go

@@ -37,7 +37,7 @@ func ReadEmployees(db *sql.DB) (int, error) {
 		return -1, err
 	}
 	defer rows.Close()
-	var count int = 0
+	count := 0
 	for rows.Next() {
 		var name, location string
 		var id int
@@ -87,11 +87,11 @@ func main() {
 	defer conn.Close()
 
 	// Create employee
-	createId, err := CreateEmployee(conn, "Jake", "United States")
+	createID, err := CreateEmployee(conn, "Jake", "United States")
 	if err != nil {
 		log.Fatal("CreateEmployee failed:", err.Error())
 	}
-	fmt.Printf("Inserted ID: %d successfully.\n", createId)
+	fmt.Printf("Inserted ID: %d successfully.\n", createID)
 
 	// Read employees
 	count, err := ReadEmployees(conn)
@@ -101,11 +101,11 @@ func main() {
 	fmt.Printf("Read %d rows successfully.\n", count)
 
 	// Update from database
-	updateId, err := UpdateEmployee(conn, "Jake", "Poland")
+	updateID, err := UpdateEmployee(conn, "Jake", "Poland")
 	if err != nil {
 		log.Fatal("UpdateEmployee failed:", err.Error())
 	}
-	fmt.Printf("Updated row with ID: %d successfully.\n", updateId)
+	fmt.Printf("Updated row with ID: %d successfully.\n", updateID)
 
 	// Delete from database
 	rows, err := DeleteEmployee(conn, "Jake")

samples/tutorials/go/orm.go

@@ -15,12 +15,14 @@ var (
 	database = "SampleDB"
 )
 
+// User represents a user account
 type User struct {
 	gorm.Model
 	FirstName string
 	LastName  string
 }
 
+// Task represents a task for the user
 type Task struct {
 	gorm.Model
 	Title      string
@@ -29,6 +31,7 @@ type Task struct {
 	UserID     uint
 }
 
+// ReadAllTasks read all tasks
 func ReadAllTasks(db *gorm.DB) {
 	var users []User
 	var tasks []Task
@@ -44,16 +47,18 @@ func ReadAllTasks(db *gorm.DB) {
 	}
 }
 
-func UpdateSomeonesTask(db *gorm.DB, userId int) {
+// UpdateSomeonesTask update someone's task
+func UpdateSomeonesTask(db *gorm.DB, userID int) {
 	var task Task
-	db.Where("user_id = ?", userId).First(&task).Update("Title", "Buy donuts for Luis")
+	db.Where("user_id = ?", userID).First(&task).Update("Title", "Buy donuts for Luis")
 	fmt.Printf("Title: %s\nDueDate: %s\nIsComplete:%t\n\n",
 		task.Title, task.DueDate, task.IsComplete)
 }
 
-func DeleteSomeonesTasks(db *gorm.DB, userId int) {
-	db.Where("user_id = ?", userId).Delete(&Task{})
-	fmt.Printf("Deleted all tasks for user %d", userId)
+// DeleteSomeonesTasks delete someone's task
+func DeleteSomeonesTasks(db *gorm.DB, userID int) {
+	db.Where("user_id = ?", userID).Delete(&Task{})
+	fmt.Printf("Deleted all tasks for user %d", userID)
 }
 
 func main() {