Menambahkan login JWT dan API CRUD

.env

@@ -1,3 +1,3 @@
-PORT=8000
+PORT=1000
 SECRET=sdc87sdf6gv87df6v8sd7f6v8sdf76v8sdf7v6
 DB_URL="host=dumbo.db.elephantsql.com user=yvvpeiee password=QwAhcTtiKL8j9qRyUBIqs9kNbu3O0_FB dbname=yvvpeiee port=5432 sslmode=disable"

controllers/usersController.go

@@ -1,8 +1,11 @@
 package controllers
 
 import (
+	"fmt"
 	"net/http"
 	"os"
+	"strconv"
+	"strings"
 	"time"
 
 	"go-crud/initializers"
@@ -11,32 +14,53 @@ import (
 	"github.com/gin-gonic/gin"
 	"github.com/golang-jwt/jwt/v4"
 	"golang.org/x/crypto/bcrypt"
+	"gorm.io/gorm"
 )
 
 func SignUp(c *gin.Context) {
-	// Get the email/pass off req body
 	var body struct {
-		Email    string
-		Password string
+		Email       string
+		Password    string
+		Nik         string
+		Name        string
+		Photo       string
+		Birthdate   time.Time
+		JobTitle    string
+		CreatedBy   string
+		UpdatedBy   string
+		DeletedBy   string
 	}
-	if err := c.ShouldBind(&body); err != nil {
+
+	if err := c.ShouldBindJSON(&body); err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{
 			"error": "Failed to read body",
 		})
 		return
 	}
 
-	// Hash the password
 	hash, err := bcrypt.GenerateFromPassword([]byte(body.Password), 10)
 	if err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{
-			"error": "Failed to generate pass hash",
+			"error": "Failed to generate password hash",
 		})
 		return
 	}
 
-	// Create the user
-	user := models.User{Email: body.Email, Password: string(hash)}
+	user := models.User{
+		Email:       body.Email,
+		Password:    string(hash),
+		Nik:         body.Nik,
+		Name:        body.Name,
+		Photo:       body.Photo,
+		Birthdate:   body.Birthdate,
+		JobTitle:    body.JobTitle,
+		LastLoginAt: time.Now(),
+		CreatedBy:   body.Nik,
+		UpdatedBy:   body.Nik,
+		DeletedBy:   body.Nik,
+		Token:       "",
+	}
+
 	result := initializers.DB.Create(&user)
 
 	if result.Error != nil {
@@ -46,52 +70,49 @@ func SignUp(c *gin.Context) {
 		return
 	}
 
-	// Respond
+	updateLoginRecord(c, user.ID, time.Now())
+
 	c.JSON(http.StatusOK, gin.H{})
 }
 
 func LogIn(c *gin.Context) {
-	// Get the email/pass off req body
 	var body struct {
 		Email    string
 		Password string
 	}
-	if err := c.ShouldBind(&body); err != nil {
+	if err := c.ShouldBindJSON(&body); err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{
 			"error": "Failed to read body",
 		})
 		return
 	}
 
-	// Look up requested user
 	var user models.User
 	initializers.DB.First(&user, "email = ?", body.Email)
 	if user.ID == 0 {
 		c.JSON(http.StatusBadRequest, gin.H{
-			"error": "Invalid email or pass",
+			"error": "Invalid email or password",
 		})
 		return
 	}
 
-	// Compare sent in pass with saved user pass hash
 	err := bcrypt.CompareHashAndPassword([]byte(user.Password), []byte(body.Password))
-
 	if err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{
-			"error": "Invalid email or pass",
+			"error": "Invalid email or password",
 		})
 		return
 	}
 
-	// Generate a jwt token
+	user.LastLoginAt = time.Now()
+	initializers.DB.Save(&user)
+
 	token := jwt.NewWithClaims(jwt.SigningMethodHS256, jwt.MapClaims{
 		"sub": user.ID,
 		"exp": time.Now().Add(time.Hour * 24 * 30).Unix(),
 	})
 
-	// Sign and get the complete encoded token as a string using the secret token
 	tokenString, err := token.SignedString([]byte(os.Getenv("SECRET")))
-
 	if err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{
 			"error": "Failed to create token",
@@ -99,12 +120,22 @@ func LogIn(c *gin.Context) {
 		return
 	}
 
-	// Send it back
 	c.SetSameSite(http.SameSiteLaxMode)
 	c.SetCookie("Authorization", tokenString, 3600*24*30, "", "", false, true)
 	c.JSON(http.StatusOK, gin.H{
 		"token": tokenString,
 	})
+
+	updateLoginRecord(c, user.ID, time.Now())
+}
+
+
+func LogOut(c *gin.Context) {
+	c.SetCookie("Authorization", "", -1, "/", "", false, true)
+
+	c.JSON(http.StatusOK, gin.H{
+		"message": "Logout successful",
+	})
 }
 
 func Validate(c *gin.Context) {
@@ -114,3 +145,112 @@ func Validate(c *gin.Context) {
 		"message": user,
 	})
 }
+
+
+func updateLoginRecord(c *gin.Context, userID uint, date time.Time) {
+	// Cari data rekap login berdasarkan tanggal
+	var loginRecord models.LoginRecord
+	result := initializers.DB.Where("login_date = ?", date.Format("2006-01-02")).First(&loginRecord)
+
+	if result.Error != nil && result.Error != gorm.ErrRecordNotFound {
+		return
+	}
+
+	if result.Error == gorm.ErrRecordNotFound {
+		// Jika belum ada data rekap untuk hari ini, buat data baru
+		loginRecord = models.LoginRecord{
+			LoginDate: date,
+			UserIDs:   fmt.Sprintf("%d", userID),
+		}
+		initializers.DB.Create(&loginRecord)
+	} else {
+		// Jika sudah ada data rekap, cek apakah user sudah login pada hari ini
+		if !containsInt(loginRecord.UserIDs, userID) {
+			// Jika user belum login hari ini, tambahkan ID pengguna ke dalam array user_ids
+			loginRecord.UserIDs = fmt.Sprintf("%s,%d", loginRecord.UserIDs, userID)
+			initializers.DB.Save(&loginRecord)
+		}
+	}
+
+	// Ambil data pengguna yang login pada hari ini
+	var users []models.User
+	initializers.DB.Find(&users, "id IN (?)", parseUserIDs(loginRecord.UserIDs))
+
+	// Update login record dengan pengguna yang login pada hari ini
+	loginRecord.Users = users
+
+	initializers.DB.Save(&loginRecord)
+
+	// Update LastLoginAt pada tabel User jika dalam satu hari user melakukan login kembali
+	user := models.User{}
+	initializers.DB.First(&user, userID)
+	user.LastLoginAt = date
+	initializers.DB.Save(&user)
+}
+
+
+// Helper function to check if an int is present in a slice
+func containsInt(slice string, val uint) bool {
+	ids := parseUserIDs(slice)
+	for _, item := range ids {
+		if item == val {
+			return true
+		}
+	}
+	return false
+}
+
+// Helper function to parse user IDs from a string
+func parseUserIDs(idsStr string) []uint {
+	ids := strings.Split(idsStr, ",")
+	var userIDs []uint
+	for _, idStr := range ids {
+		id, err := strconv.ParseUint(idStr, 10, 32)
+		if err != nil {
+			continue
+		}
+		userIDs = append(userIDs, uint(id))
+	}
+	return userIDs
+}
+
+func GetLoginRecords(c *gin.Context) {
+    var loginRecords []models.LoginRecord
+    result := initializers.DB.Find(&loginRecords)
+
+    if result.Error != nil {
+        c.JSON(http.StatusInternalServerError, gin.H{
+            "code":    http.StatusInternalServerError,
+            "data":    nil,
+            "message": "Failed to fetch login records",
+            "status":  false,
+            "totalRecord": 0,
+        })
+        return
+    }
+
+    // Retrieve user details for each login record
+    for i := range loginRecords {
+        var users []models.User
+        initializers.DB.Find(&users, "id IN (?)", parseUserIDs(loginRecords[i].UserIDs))
+
+        loginRecords[i].Users = users
+    }
+
+    // Create JSON response
+    var response struct {
+        Code       int              `json:"code"`
+        Data       []models.LoginRecord `json:"data"`
+        Message    string           `json:"message"`
+        Status     bool             `json:"status"`
+        TotalRecord int              `json:"totalRecord"`
+    }
+
+    response.Code = http.StatusOK
+    response.Data = loginRecords
+    response.Message = "OK"
+    response.Status = true
+    response.TotalRecord = len(loginRecords)
+
+    c.JSON(http.StatusOK, response)
+}

initializers/syncDatabase.go

@@ -0,0 +1,10 @@
+package initializers
+
+import "go-crud/models"
+
+func SyncDatabase() {
+	DB.AutoMigrate(&models.Post{})
+	DB.AutoMigrate(&models.Event{})
+	DB.AutoMigrate(&models.User{})
+	DB.AutoMigrate(&models.LoginRecord{})
+}

main.go

@@ -11,14 +11,19 @@ import (
 func init() {
 	initializers.LoadEnvVariables()
 	initializers.ConnectToDB()
+	initializers.SyncDatabase()
 }
 func main() {
 	r := gin.Default()
 
 	r.POST("/signup", controllers.SignUp)
 	r.POST("/login", controllers.LogIn)
+	r.GET("/login-records", controllers.GetLoginRecords)
+
 	r.GET("/validate", middleware.RequireAuth, controllers.Validate)
 	
+	r.Use(middleware.RequireAuth)
+	r.POST("/logout", controllers.LogOut)
 	r.POST("/posts", controllers.PostsCreate)
 	r.PUT("/posts/:id", controllers.PostsUpdate)
 	r.GET("/posts", controllers.PostsIndex)

middleware/requireAuth.go

@@ -52,11 +52,21 @@ func RequireAuth(c *gin.Context) {
 	var user models.User
 	initializers.DB.First(&user, claims["sub"])
 
+	var recordData models.LoginRecord
+	initializers.DB.First(&recordData, claims["sub"])
+
+	var post models.Post
+	initializers.DB.First(&post, claims["sub"])
+
+	var event models.Event
+	initializers.DB.First(&event, claims["sub"])
+
 	if user.ID == 0 {
 		c.AbortWithStatus(http.StatusUnauthorized)
 		return
 	}
 
+
 	// Attach to req
 	c.Set("user", user)
 

migrate/migrate.go

@@ -1,15 +0,0 @@
-package main
-
-import "go-crud/initializers"
-import "go-crud/models"
-
-func init() {
-	initializers.LoadEnvVariables()
-	initializers.ConnectToDB()
-}
-
-func main() {
-	initializers.DB.AutoMigrate(&models.Post{})
-	initializers.DB.AutoMigrate(&models.Event{})
-	initializers.DB.AutoMigrate(&models.User{})
-}

models/recordData.go

@@ -0,0 +1,14 @@
+package models
+
+import (
+    "time"
+
+    "gorm.io/gorm"
+)
+
+type LoginRecord struct {
+	gorm.Model
+	LoginDate  time.Time
+	UserIDs    string     `gorm:"type:text"`
+	Users      []User     `json:"users" gorm:"-"`
+}

models/userModel.go

@@ -1,9 +1,29 @@
 package models
 
-import "gorm.io/gorm"
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
 
 type User struct {
 	gorm.Model
-	Email    string `gorm:"unique"`
-	Password string
+	Nik           string    
+	Name          string    
+	Photo         string    
+	Birthdate     time.Time 
+	JobTitle      string    
+	Email         string    `gorm:"unique"`
+	LastLoginAt   time.Time 
+	CreatedBy     string    
+	UpdatedBy     string    
+	DeletedBy     string    
+	Token         string    
+	Username      string    
+	RoleID        int       
+	Password      string 
 }
+
+
+
+