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fix: session destroy and email validation.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,58 +1,94 @@ | ||
| package auth | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "github.com/gin-contrib/sessions" | ||
| "github.com/gin-gonic/gin" | ||
| "github.com/puni9869/pinmyblogs/models" | ||
| "github.com/puni9869/pinmyblogs/pkg/database" | ||
| "github.com/puni9869/pinmyblogs/pkg/logger" | ||
| "net/http" | ||
| ) | ||
|
|
||
| const userkey = "user" | ||
|
|
||
| func LoginPost(c *gin.Context) { | ||
| log := logger.NewLogger() | ||
|
|
||
| email := c.PostForm("email") | ||
| password := c.PostForm("password") | ||
|
|
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| if email == "" || password == "" { | ||
| log.WithField("email", email).Error("Empty password or email.") | ||
| c.HTML(http.StatusBadRequest, "login.tmpl", gin.H{"HasError": true, "Error": "Invalid email or password."}) | ||
| c.Abort() | ||
| } | ||
|
|
||
| var user *models.User | ||
| result := database.Db().First(&user, "email = ?", email) | ||
| if result.Error != nil { | ||
| log.WithField("email", email).WithError(result.Error).Error("Invalid email or password. Database error") | ||
| c.HTML(http.StatusUnauthorized, "login.tmpl", gin.H{"HasError": true, "Error": "Invalid email or password"}) | ||
| c.Abort() | ||
| } | ||
|
|
||
| // Save the username in the session | ||
| session := sessions.Default(c) | ||
| currentlyLoggedIn := session.Get(userkey) | ||
| log.WithField("email", email).Info("login found ", currentlyLoggedIn) | ||
| if currentlyLoggedIn == nil || currentlyLoggedIn != email { | ||
| session.Set(userkey, email) | ||
| log.WithField("email", email).Info("setting user", currentlyLoggedIn) | ||
| if err := session.Save(); err != nil { | ||
| log.WithField("email", email).WithError(result.Error).Error("Unable to save session.") | ||
| c.HTML(http.StatusInternalServerError, "login.tmpl", gin.H{"HasError": true, "Error": "Something went wrong. We are working on it."}) | ||
| c.Abort() | ||
| } | ||
| log.WithField("email", email).Info("set user", currentlyLoggedIn) | ||
| } | ||
| fmt.Println(user, "user currently logged in") | ||
| // Redirect to the home route upon successful login | ||
| c.HTML(http.StatusOK, "home.tmpl", nil) | ||
| } | ||
|
|
||
| func LoginGet(c *gin.Context) { | ||
| c.HTML(http.StatusOK, "login.tmpl", nil) | ||
| return | ||
| // session := sessions.Default(c) | ||
| // user := session.Get(userkey) | ||
| // | ||
| // if user == nil { | ||
| // c.HTML(http.StatusOK, "login.tmpl", nil) | ||
| // return | ||
| // } | ||
| // | ||
| // c.HTML(http.StatusAccepted, "home.tmpl", nil) | ||
| } | ||
|
|
||
| // Logout is the handler called for the user to log out. | ||
| func Logout(c *gin.Context) { | ||
| log := logger.NewLogger() | ||
|
|
||
| session := sessions.Default(c) | ||
| user := session.Get(userkey) | ||
| if user == nil { | ||
| log.WithField("user", user).Info("Redirecting to login page. Session not found") | ||
| c.Redirect(http.StatusTemporaryRedirect, "/login") | ||
| c.Abort() | ||
| return | ||
| } | ||
| sessionId := session.ID() | ||
| log.Info("session id ", sessionId) | ||
|
|
||
| session.Clear() | ||
| session.Delete(userkey) | ||
| if len(sessionId) != 0 { | ||
| log.WithField("session", user).Info("session id found") | ||
| res := database.Db().Table("sessions").Where("id = ?", sessionId) | ||
| log.Info("rows affected ", res.RowsAffected) | ||
| if res.Error != nil { | ||
| log.WithField("session", user).WithError(res.Error).Error("failed to delete the session") | ||
| } | ||
| } | ||
| c.Redirect(http.StatusTemporaryRedirect, "/login") | ||
| } | ||
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