add base goffee

utils/helpers.go

@@ -0,0 +1,84 @@
+// Copyright 2023 Harran Ali <harran.m@gmail.com>. All rights reserved.
+// Copyright (c) 2024 Zeni Kim <zenik@smarteching.com>
+// Use of this source code is governed by MIT-style
+// license that can be found in the LICENSE file.
+
+package utils
+
+import (
+	"crypto/md5"
+	"fmt"
+	"log"
+	"time"
+
+	"git.smarteching.com/goffee/core"
+	"git.smarteching.com/jacs/goffeetabler/models"
+)
+
+func CreateSeedData() {
+
+	db := core.ResolveGorm()
+	var hashing = new(core.Hashing)
+	var role models.Role
+
+	// seed user
+	password := "goffee"
+	name := "admin"
+	fullname := "Goffee administrator"
+	email := "change@me.com"
+	passwordHashed, _ := hashing.HashPassword(password)
+
+	user := models.User{
+		Name:     name,
+		Fullname: fullname,
+		Email:    email,
+		Password: passwordHashed,
+	}
+	result := db.Create(&user)
+	if result.Error != nil {
+		log.Fatal("Can't create seed user in database")
+	}
+	// seed roles
+	roles := []models.Role{
+		{Name: "Administrator", Slug: "admin"},
+		{Name: "Authenticated", Slug: "authenticated"},
+	}
+
+	for _, role := range roles {
+		result = db.Create(&role)
+		if result.Error != nil {
+			log.Fatal("Can't create seed role in database")
+		}
+	}
+
+	// seed permission
+	permission := models.Permission{Name: "Users administration", Slug: "admin-users"}
+	result = db.Create(&permission)
+	if result.Error != nil {
+		log.Fatal("Can't create seed permission in database")
+	}
+	result = db.Where("slug = ?", "admin").First(&role)
+	if result.Error != nil {
+		log.Fatal("Can't find user admin in database")
+	}
+	result = db.Create(&models.RolePermission{RoleID: role.ID, PermissionID: permission.ID})
+	if result.Error != nil {
+		log.Fatal("Can't register permission role in database")
+	}
+	result = db.Create(&models.UserRole{UserID: user.ID, RoleID: role.ID})
+	if result.Error != nil {
+		log.Fatal("Can't assign role administrator to user in database")
+	}
+}
+
+// generate a hashed string to be used as key for caching auth jwt token
+func CreateAuthTokenHashedCacheKey(userID uint, userAgent string) string {
+	cacheKey := fmt.Sprintf("userid:_%v_useragent:_%v_jwt_token", userID, userAgent)
+	hashedCacheKey := fmt.Sprintf("%v", fmt.Sprintf("%x", md5.Sum([]byte(cacheKey))))
+
+	return hashedCacheKey
+}
+
+func FormatUnix(value int64) string {
+	return time.Unix(value, 0).Format("2006-01-02 15:04:05")
+}