129 lines
3.1 KiB
Go
129 lines
3.1 KiB
Go
package handlers
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import (
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"kontor-api-gin/internal/globals"
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"kontor-api-gin/internal/helpers"
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"kontor-api-gin/internal/models"
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"kontor-api-gin/internal/service"
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"net/http"
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"github.com/gin-contrib/sessions"
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"github.com/gin-contrib/slog"
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"github.com/gin-gonic/gin"
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)
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type AuthHandler struct {
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Service *service.AuthService
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Secret []byte
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}
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func (handler *AuthHandler) Login(c *gin.Context) {
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var input models.LoginInput
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if err := c.ShouldBindJSON(&input); err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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proile_id, err := handler.Service.LoginCheck(input.Email, input.Password)
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if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": "username or password is incorrect."})
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return
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}
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token, err := helpers.GenerateToken(proile_id)
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logger := slog.Get(c)
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if err != nil {
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logger.Info("Login", "GenerateToken error", err.Error())
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}
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c.JSON(http.StatusOK, gin.H{"token": token})
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}
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func (handler *AuthHandler) LoginPage(c *gin.Context) {
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session := sessions.Default(c)
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user := session.Get(globals.UserKey)
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logger := slog.Get(c)
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logger.Info("LoginPage", globals.UserKey, user)
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if user != nil {
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c.HTML(http.StatusBadRequest, "login", gin.H{
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"title": "Kontor Gin",
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"version": "0.4.0",
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"message": "Please logout first",
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"user": user,
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})
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return
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}
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c.HTML(http.StatusOK, "login", gin.H{
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"title": "Kontor Gin",
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"version": "0.4.0",
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"message": "",
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"user": user,
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})
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}
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func (handler *AuthHandler) LoginPost(c *gin.Context) {
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session := sessions.Default(c)
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user := session.Get(globals.UserKey)
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logger := slog.Get(c)
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logger.Info("LoginPost", "user", user)
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if user != nil {
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c.HTML(http.StatusBadRequest, "login", gin.H{
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"title": "Kontor Gin",
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"version": "0.4.0",
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"message": "Please logout first",
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})
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return
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}
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username := c.PostForm("username")
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password := c.PostForm("password")
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if helpers.EmptyUserPass(username, password) {
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c.HTML(http.StatusBadRequest, "login", gin.H{
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"title": "Kontor Gin",
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"version": "0.4.0",
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"message": "Parameters can't be empty",
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})
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}
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proile_id, err := handler.Service.LoginCheck(username, password)
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if err != nil {
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c.HTML(http.StatusUnauthorized, "login", gin.H{
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"title": "Kontor Gin",
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"version": "0.4.0",
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"message": "Incorrect username or password",
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})
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}
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session.Set(globals.UserKey, proile_id)
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if err := session.Save(); err != nil {
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c.HTML(http.StatusInternalServerError, "login", gin.H{
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"title": "Kontor Gin",
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"version": "0.4.0",
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"message": "Failed to save session",
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})
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return
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}
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logger.Info("LoginPost: redirect to index")
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c.Redirect(http.StatusMovedPermanently, "/")
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}
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func (handler *AuthHandler) LogoutPage(c *gin.Context) {
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session := sessions.Default(c)
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user := session.Get(globals.UserKey)
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logger := slog.Get(c)
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logger.Info("LogoutPage", globals.UserKey, user)
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if user == nil {
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logger.Info("Invalid session token")
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return
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}
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session.Delete(globals.UserKey)
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if err := session.Save(); err != nil {
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logger.Info("Failed to save session", "error", err)
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return
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}
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logger.Info("LogoutPage: redirect to index page")
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c.Redirect(http.StatusMovedPermanently, "/")
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}
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