Thomas Peetz
135 lines
3.2 KiB
Go
135 lines
3.2 KiB
Go
package controllers
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import (
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"kontor-api-gin/pkg/globals"
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"kontor-api-gin/pkg/helpers"
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"kontor-api-gin/pkg/schema"
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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 LoginInput struct {
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Email string `json:"email" binding:"required"`
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Password string `json:"password" binding:"required"`
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}
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func LoginHandler(c *gin.Context) {
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var input 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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profile := schema.Profile{}
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profile.Email = input.Email
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profile.Password = input.Password
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token, err := schema.LoginCheck(profile.Email, profile.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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c.JSON(http.StatusOK, gin.H{"token": token})
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}
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func LoginGetHandler(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("LoginGetHandler", 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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"login": globals.LoginUrl,
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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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"login": globals.LoginUrl,
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"message": "",
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"user": user,
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})
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}
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func LoginPostHandler(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("LoginPostHandler", "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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"login": globals.LoginUrl,
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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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"login": globals.LoginUrl,
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"message": "Parameters can't be empty",
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})
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}
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if !helpers.CheckUserPass(username, password) {
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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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"login": globals.LoginUrl,
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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, username)
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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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"login": globals.LoginUrl,
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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("LoginGetHandler: redirect to index")
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c.Redirect(http.StatusMovedPermanently, "/")
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}
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func LogoutGetHandler(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("LogoutGetHandler", 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("LogoutGetHandler: redirect to index page")
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c.Redirect(http.StatusMovedPermanently, "/")
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}
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