Added method to update a user

models/user.go

@@ -21,8 +21,8 @@ type User struct {
 	Password string `xorm:"varchar(250) not null" json:"password"`
 	Email    string `xorm:"varchar(250)" json:"email"`
 	IsAdmin  bool   `xorm:"tinyint(1) not null" json:"isAdmin"`
-	Created int64  `xorm:"created" json:"created"`
-	Updated int64  `xorm:"updated" json:"updated"`
+	Created  int64  `xorm:"created" json:"created"`
+	Updated  int64  `xorm:"updated" json:"updated"`
 }
 
 // UserLog logs user actions

models/user_add_update.go

@@ -0,0 +1,74 @@
+package models
+
+import (
+	"fmt"
+	"golang.org/x/crypto/bcrypt"
+)
+
+// CreateUser creates a new user and inserts it into the database
+func CreateUser(user User) (newUser User, err error) {
+
+	newUser = user
+
+	// Check if we have all needed informations
+	if newUser.Password == "" || newUser.Username == "" {
+		return User{}, fmt.Errorf("you need to specify at least a username and a password")
+	}
+
+	// Check if the user already existst
+	_, exists, err := GetUser(User{Name: newUser.Name})
+	if err != nil {
+		return User{}, err
+	}
+	if exists {
+		return User{}, fmt.Errorf("this username is already taken. Please use another")
+	}
+
+	// Hash the password
+	newUser.Password, err = hashPassword(user.Password)
+	if err != nil {
+		return User{}, err
+	}
+
+	// Insert it
+	_, err = x.Insert(newUser)
+	if err != nil {
+		return User{}, err
+	}
+
+	return newUser, nil
+}
+
+// HashPassword hashes a password
+func hashPassword(password string) (string, error) {
+	bytes, err := bcrypt.GenerateFromPassword([]byte(password), 14)
+	return string(bytes), err
+}
+
+// UpdateUser updates a user
+func UpdateUser(user User) (updatedUser User, err error) {
+	// Check if we have at least a username
+	if user.Username == "" {
+		return User{}, fmt.Errorf("you need to specify at least a username and a password")
+	}
+
+	// Check if it exists
+	theUser, exists, err := GetUserByID(user.ID)
+	if exists {
+
+		user.Password = theUser.Password // set the password to the one in the database to not accedently resetting it
+
+		// Update it
+		_, err = x.Id(user.ID).Update(user)
+		if err != nil {
+			return User{}, err
+		}
+	}
+
+	return User{}, fmt.Errorf("This user does not exist")
+}
+
+// UpdateUserPassword updates the password of a user
+func UpdateUserPassword(userID int64, newPassword string) (err error) {
+	return nil
+}

models/user_test.go

@@ -19,14 +19,14 @@ func TestCreateUser(t *testing.T) {
 	}
 
 	// Delete every preexisting user to have a fresh start
-/*	allusers, err := ListUsers("")
-	for _, user := range allusers {
-		// Delete it
-		assert.Equal(t, dummyuser.Name, user.Name)
-		assert.Equal(t, dummyuser.Username, user.Username)
-		assert.Equal(t, dummyuser.Email, user.Email)
-		assert.Equal(t, dummyuser.IsAdmin, user.IsAdmin)
-	}*/
+	/*	allusers, err := ListUsers("")
+		for _, user := range allusers {
+			// Delete it
+			assert.Equal(t, dummyuser.Name, user.Name)
+			assert.Equal(t, dummyuser.Username, user.Username)
+			assert.Equal(t, dummyuser.Email, user.Email)
+			assert.Equal(t, dummyuser.IsAdmin, user.IsAdmin)
+		}*/
 
 	// Create a new user
 	createdUser, err := CreateUser(dummyuser)

routes/api/v1/users_list.go

@@ -3,8 +3,8 @@ package v1
 import (
 	"net/http"
 
-	"github.com/labstack/echo"
 	"git.mowie.cc/konrad/Library/models"
+	"github.com/labstack/echo"
 )
 
 func UsersList(c echo.Context) error {
@@ -24,4 +24,4 @@ func UsersList(c echo.Context) error {
 	}
 
 	return c.JSON(http.StatusOK, list)
-}
+}