Merge pull request 'remove set level' (#16) from develop into main

Reviewed-on: goffee/cup#16

.env-dev

@@ -8,17 +8,21 @@ App_HTTP_HOST=localhost
 App_HTTP_PORT=8080
 App_USE_HTTPS=false
 App_USE_LETSENCRYPT=false
-App_USE_CORESERVICES=false
+App_USE_CORESERVICES=true
 APP_LETSENCRYPT_EMAIL=mail@example.com
 App_HTTPS_HOSTS=example.com, www.example.com
 App_REDIRECT_HTTP_TO_HTTPS=false
 App_CERT_FILE_PATH=tls/server.crt
 App_KEY_FILE_PATH=tls/server.key
+LOG_STDOUT_ENABLE=true
+LOG_LEVEL=debug
 
 #######################################
 ######         TEMPLATES         ######
 #######################################
 TEMPLATE_ENABLE=true
+APP_ENABLE=true
+CDNEnable=false
 COOKIE_SECRET=13d6b4dff8f84a10851021ec8608f814570d562c92fe6b5ec4c9f595bcb3234b
 
 #######################################

.env-example

@@ -20,6 +20,9 @@ App_KEY_FILE_PATH=tls/server.key
 #######################################
 TEMPLATE_ENABLE=true
 COOKIE_SECRET=13d6b4dff8f84a10851021ec8608f814570d562c92fe6b5ec4c9f595bcb3234b
+APP_ENABLE=true
+CDNEnable=false
+
 
 #######################################
 ######            JWT            ######

.gitignore

@@ -7,3 +7,5 @@ tls/*
 !tls/.gitkeep
 .DS_Store
 storage/sqlite/*
+.idea
+cup

README.md

@@ -1,4 +1,4 @@
-![gocondor logo](https://git.smarteching.com/avatars/cd7cd5b690adc8e5ec6d6cdb117f1bf5a9e9353dae111bfbb394d2c3d4497537?size=200)
+![goffee logo](https://git.smarteching.com/avatars/cd7cd5b690adc8e5ec6d6cdb117f1bf5a9e9353dae111bfbb394d2c3d4497537?size=200)
 # Cup of Goffee
 
 ## What is Goffee?

config/queue.go

@@ -0,0 +1,20 @@
+// Copyright (c) 2025 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 config
+
+import "git.smarteching.com/goffee/core"
+
+// Retrieve the main config for the Queue
+func GetQueueConfig() core.QueueConfig {
+	//#####################################
+	//# Main configuration for Queue   #####
+	//#####################################
+
+	return core.QueueConfig{
+		// For enabling and disabling the queue system
+		// set to true to enable it, set to false to disable
+		EnableQueue: false,
+	}
+}

controllers/adminusers.go

@@ -19,6 +19,29 @@ import (
 
 func AdminUsersList(c *core.Context) *core.Response {
 
+	// initiate authority
+	auth := new(utils.Authority)
+	var session = new(utils.SessionUser)
+	// true if session is active
+	hassession := session.Init(c)
+
+	if !hassession {
+		type emptytemplate struct{}
+		emptyData := emptytemplate{}
+		return c.Response.Template("nopermission.html", emptyData)
+	}
+
+	session_uid := session.GetUserID()
+	// check if user has role admin
+	is_admin, _ := auth.CheckUserRole(c, session_uid, "admin")
+
+	if !is_admin {
+		type emptytemplate struct{}
+		emptyData := emptytemplate{}
+		return c.Response.Template("nopermission.html", emptyData)
+	}
+
+	// continue if has session and is admin
 	var users []models.User
 	db := c.GetGorm()
 	db.Find(&users)
@@ -46,6 +69,10 @@ func AdminUsersList(c *core.Context) *core.Response {
 			Value:     "Email",
 			ValueType: "string",
 		},
+		{
+			Value:     "Roles",
+			ValueType: "string",
+		},
 		{
 			Value: "Created",
 		},
@@ -57,13 +84,26 @@ func AdminUsersList(c *core.Context) *core.Response {
 		},
 	}
 
+	var listroles string
 	rows := make([][]components.ContentTableTD, len(users))
 	for i, u := range users {
+
+		roles, _ := auth.GetUserRoles(c, u.ID)
+		listroles = ""
+
+		for _, role := range roles {
+			if listroles != "" {
+				listroles += ", "
+			}
+			listroles += role.Name
+		}
+
 		row := []components.ContentTableTD{
 			{Value: strconv.Itoa(int(u.ID))},
 			{Value: u.Name},
 			{Value: u.Fullname},
 			{Value: u.Email},
+			{Value: listroles},
 			{Value: utils.FormatUnix(u.Created)},
 			{Value: utils.FormatUnix(u.Updated)},
 			{Value: components.ContentHref{
@@ -93,10 +133,44 @@ func AdminUsersList(c *core.Context) *core.Response {
 
 func AdminUsersAdd(c *core.Context) *core.Response {
 
+	// initiate authority
+	auth := new(utils.Authority)
+	var session = new(utils.SessionUser)
+	// true if session is active
+	hassession := session.Init(c)
+
+	if !hassession {
+		type emptytemplate struct{}
+		emptyData := emptytemplate{}
+		return c.Response.Template("nopermission.html", emptyData)
+	}
+
+	session_uid := session.GetUserID()
+	// check if user has role admin
+	is_admin, _ := auth.CheckUserRole(c, session_uid, "admin")
+
+	if !is_admin {
+		type emptytemplate struct{}
+		emptyData := emptytemplate{}
+		return c.Response.Template("nopermission.html", emptyData)
+	}
+
 	// check if is submit
 	submit := c.GetRequestParam("submit").(string)
-
 	errormessages := make([]string, 0)
+	var listroles []components.FormCheckboxItem
+	systemroles, _ := auth.GetAllRoles(c)
+
+	for _, systemrole := range systemroles {
+		var userrole components.FormCheckboxItem
+		userrole.Label = systemrole.Name
+		userrole.Name = "roles"
+		userrole.Value = systemrole.Slug
+		if systemrole.Slug == "authenticated" {
+			userrole.IsChecked = true
+		}
+		listroles = append(listroles, userrole)
+	}
 
 	name := ""
 	fullname := ""
@@ -109,6 +183,7 @@ func AdminUsersAdd(c *core.Context) *core.Response {
 		fullname = c.GetRequestParam("fullname").(string)
 		email = c.GetRequestParam("email").(string)
 		password = c.GetRequestParam("password").(string)
+		roles := c.GetRequesForm("roles").([]string)
 
 		// check if email exists
 		var user models.User
@@ -161,6 +236,11 @@ func AdminUsersAdd(c *core.Context) *core.Response {
 				errormessages = append(errormessages, res.Error.Error())
 			} else {
 
+				// assign roles
+				for _, role := range roles {
+					auth.AssignRoleToUser(c, user.ID, role)
+				}
+
 				// fire user registered event
 				err := c.GetEventsManager().Fire(&core.Event{Name: events.USER_REGISTERED, Payload: map[string]interface{}{
 					"user": user,
@@ -180,6 +260,7 @@ func AdminUsersAdd(c *core.Context) *core.Response {
 		FieldName     components.FormInput
 		FieldFullname components.FormInput
 		FieldEmail    components.FormInput
+		FieldRoles    components.FormCheckbox
 		FieldPassword components.FormInput
 		ErrorMessages []string
 		SubmitButton  components.FormButton
@@ -208,6 +289,10 @@ func AdminUsersAdd(c *core.Context) *core.Response {
 			//Autocomplete: true,
 			IsRequired: true,
 		},
+		FieldRoles: components.FormCheckbox{
+			Label:       "Roles",
+			AllCheckbox: listroles,
+		},
 		FieldPassword: components.FormInput{
 			ID:         "password",
 			Label:      "Password",
@@ -236,6 +321,29 @@ func AdminUsersEdit(c *core.Context) *core.Response {
 	user_id := c.GetPathParam("id")
 
 	errormessages := make([]string, 0)
+	// initiate authority
+	auth := new(utils.Authority)
+
+	var listroles []components.FormCheckboxItem
+
+	systemroles, _ := auth.GetAllRoles(c)
+	user_id_uint, _ := strconv.ParseUint(user_id.(string), 10, 32)
+
+	userroles, _ := auth.GetUserRoles(c, uint(user_id_uint))
+
+	for _, systemrole := range systemroles {
+		var userrole components.FormCheckboxItem
+		userrole.Label = systemrole.Name
+		userrole.Name = "roles"
+		userrole.Value = systemrole.Slug
+		for _, ur := range userroles {
+			if ur.Slug == systemrole.Slug {
+				userrole.IsChecked = true
+				break
+			}
+		}
+		listroles = append(listroles, userrole)
+	}
 
 	var origin_user models.User
 
@@ -259,6 +367,7 @@ func AdminUsersEdit(c *core.Context) *core.Response {
 		fullname = c.GetRequestParam("fullname").(string)
 		email = c.GetRequestParam("email").(string)
 		password = c.GetRequestParam("password").(string)
+		roles := c.GetRequesForm("roles").([]string)
 		key := c.GetRequestParam("key")
 
 		// check if email exists
@@ -316,6 +425,14 @@ func AdminUsersEdit(c *core.Context) *core.Response {
 				c.GetLogger().Error("Admin user: error updating")
 				errormessages = append(errormessages, fmt.Sprintf("Error updating user %s:", user_id_string))
 			} else {
+
+				// delete roles
+				auth.RevokeAllUserRole(c, origin_user.ID)
+				// assign roles
+				for _, role := range roles {
+					auth.AssignRoleToUser(c, origin_user.ID, role)
+				}
+
 				return c.Response.Redirect("/admin/users")
 			}
 		}
@@ -325,6 +442,7 @@ func AdminUsersEdit(c *core.Context) *core.Response {
 		FieldName     components.FormInput
 		FieldFullname components.FormInput
 		FieldEmail    components.FormInput
+		FieldRoles    components.FormCheckbox
 		FieldPassword components.FormInput
 		FieldKey      components.FormInput
 		ErrorMessages []string
@@ -355,6 +473,10 @@ func AdminUsersEdit(c *core.Context) *core.Response {
 			//Autocomplete: true,
 			IsRequired: true,
 		},
+		FieldRoles: components.FormCheckbox{
+			Label:       "Roles",
+			AllCheckbox: listroles,
+		},
 		FieldPassword: components.FormInput{
 			ID:         "password",
 			Label:      "Password",
@@ -461,6 +583,9 @@ func AdminUsersDelConfirm(c *core.Context) *core.Response {
 		// check if is the seed user
 		seed := "1"
 		if user_id != seed {
+
+			// initiate authority
+			auth := new(utils.Authority)
 			// Delete the user
 			// fire user delete event
 			err := c.GetEventsManager().Fire(&core.Event{Name: events.USER_DELETED, Payload: map[string]interface{}{
@@ -469,6 +594,7 @@ func AdminUsersDelConfirm(c *core.Context) *core.Response {
 			if err != nil {
 				c.GetLogger().Error(err.Error())
 			}
+			auth.RevokeAllUserRole(c, origin_user.ID)
 			result_db.Unscoped().Delete(&origin_user)
 		}
 	}

controllers/sample.go

@@ -1,149 +0,0 @@
-// 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 controllers
-
-import (
-	"fmt"
-
-	"git.smarteching.com/goffee/core"
-	"git.smarteching.com/goffee/core/template/components"
-	"git.smarteching.com/goffee/cup/utils"
-)
-
-// Show basic template
-func Sample(c *core.Context) *core.Response {
-
-	// first, include all compoments
-	type templateData struct {
-		PageCard components.PageCard
-	}
-
-	// now fill data of the components
-	tmplData := templateData{
-		PageCard: components.PageCard{
-			CardTitle: "Framework Goffee",
-			CardBody:  "Powered by Golang",
-		},
-	}
-
-	return c.Response.Template("basic.html", tmplData)
-
-}
-
-// Show basic app login
-func AppLogin(c *core.Context) *core.Response {
-
-	// first, include all compoments
-	// first, include all compoments
-	type templateData struct {
-		PageCard components.PageCard
-	}
-
-	// now fill data of the components
-	tmplData := templateData{
-		PageCard: components.PageCard{
-			CardTitle: "Card title",
-			CardBody:  "Loerm ipsum at deim",
-		},
-	}
-	return c.Response.Template("login.html", tmplData)
-}
-
-// Show basic app login
-func AppSession(c *core.Context) *core.Response {
-
-	var session = new(utils.SessionUser)
-
-	// true if session is active
-	hassession := session.Init(c)
-
-	//session.Set("numberdos", 66)
-
-	type templateData struct {
-		PageCard components.PageCard
-	}
-
-	// now fill data of the components
-	tmplData := templateData{}
-
-	if hassession {
-
-		sesiondata := ""
-		cardtitle := fmt.Sprintf("Session user id: %v", session.GetUserID())
-		numberdos, ok := session.Get("numberdos")
-
-		if numberdos != nil {
-			numberdos = numberdos.(float64) + 10
-		} else {
-			numberdos = 10
-		}
-
-		session.Set("numberdos", numberdos)
-
-		if ok {
-			sesiondata = fmt.Sprintf("OK, Session  numberdos has %v", numberdos)
-		} else {
-			sesiondata = fmt.Sprintf("No ok, session numberdos has %v", numberdos)
-		}
-
-		// delete single
-		//session.Delete("numberdos")
-
-		// delete all data
-		//session.Flush()
-
-		tmplData = templateData{
-			PageCard: components.PageCard{
-				CardTitle: cardtitle,
-				CardBody:  sesiondata,
-			},
-		}
-
-		return c.Response.Template("appsession.html", tmplData)
-
-	} else {
-
-		return c.Response.Template("login.html", tmplData)
-
-	}
-
-}
-
-// Show basic app sample
-func AppSample(c *core.Context) *core.Response {
-
-	// first, include all compoments
-	type templateData struct {
-		PageCard        components.PageCard
-		ContentDropdown components.ContentDropdown
-	}
-
-	// now fill data of the components
-	tmplData := templateData{
-		PageCard: components.PageCard{
-			CardTitle: "Protected page",
-			CardBody:  "If you can see this page, your are loggedin",
-		},
-		ContentDropdown: components.ContentDropdown{
-			Label: "dropdown",
-			Items: []components.ContentDropdownItem{
-				{
-					Text: "Signout",
-					Link: "#",
-					ID:   "signout",
-				},
-				{
-					Text:       "item disabled",
-					Link:       "#",
-					IsDisabled: true,
-				},
-			},
-		},
-	}
-	//fmt.Printf("Outside cookie user is: %s", user.Email)
-
-	return c.Response.Template("app.html", tmplData)
-
-}

controllers/themedemo.go

@@ -1,755 +0,0 @@
-// 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 controllers
-
-import (
-	"fmt"
-	"math/rand/v2"
-	"os"
-	"strconv"
-
-	"git.smarteching.com/goffee/core"
-	"git.smarteching.com/goffee/core/template/components"
-)
-
-// Show home page
-func Themedemo(c *core.Context) *core.Response {
-
-	// check if template engine is enabled
-	TemplateEnableStr := os.Getenv("TEMPLATE_ENABLE")
-	if TemplateEnableStr == "" {
-		TemplateEnableStr = "false"
-	}
-	TemplateEnable, _ := strconv.ParseBool(TemplateEnableStr)
-
-	if TemplateEnable {
-
-		// first, include all compoments
-		type templateData struct {
-			PageCard components.PageCard
-		}
-
-		// now fill data of the components
-		tmplData := templateData{
-			PageCard: components.PageCard{
-				CardTitle: "Card title",
-				CardBody:  "Loerm ipsum at deim",
-			},
-		}
-
-		return c.Response.Template("custom_theme_base.html", tmplData)
-
-	} else {
-
-		message := "{\"message\": \"Error, template not enabled\"}"
-		return c.Response.Json(message)
-
-	}
-
-}
-
-// Show form element page
-func Themeform(c *core.Context) *core.Response {
-
-	// check if template engine is enabled
-	TemplateEnableStr := os.Getenv("TEMPLATE_ENABLE")
-	if TemplateEnableStr == "" {
-		TemplateEnableStr = "false"
-	}
-	TemplateEnable, _ := strconv.ParseBool(TemplateEnableStr)
-
-	if TemplateEnable {
-
-		// first, include all compoments
-		type templateData struct {
-			FormText       components.FormInput
-			FormEmail      components.FormInput
-			FormButton     components.FormButton
-			FormSelectCity components.FormSelect
-			FormTextarea   components.FormTextarea
-			FormRadio      components.FormRadio
-			FormCheckbox   components.FormCheckbox
-		}
-
-		// for select options
-		var allOptions []components.FormSelectOption
-		var option components.FormSelectOption
-		option.Value = "ch"
-		option.Caption = "China"
-		allOptions = append(allOptions, option)
-		option.Value = "ba"
-		option.Caption = "Buenos Aires"
-		allOptions = append(allOptions, option)
-		option.Value = "fr"
-		option.Caption = "France"
-		selectedOption := option
-		allOptions = append(allOptions, option)
-
-		// for radio options
-		var allOptionsr []components.FormRadioItem
-		var optionr components.FormRadioItem
-		optionr.ID = "citysch"
-		optionr.Name = "citys"
-		optionr.Value = "china"
-		optionr.Label = "China"
-		allOptionsr = append(allOptionsr, optionr)
-		optionr.ID = "citysba"
-		optionr.Name = "citys"
-		optionr.Value = "buenosaires"
-		optionr.Label = "Buenos Aires"
-		//optionr.IsDisabled = true
-		allOptionsr = append(allOptionsr, optionr)
-
-		// for radio options
-		var allOptionsc []components.FormCheckboxItem
-		var optionc components.FormCheckboxItem
-		optionc.ID = "citysch"
-		optionc.Name = "citys"
-		optionc.Value = "china"
-		optionc.Label = "China"
-		allOptionsc = append(allOptionsc, optionc)
-		optionc.ID = "citysba"
-		optionc.Name = "citys"
-		optionc.Value = "buenosaires"
-		optionc.Label = "Buenos Aires"
-		allOptionsc = append(allOptionsc, optionc)
-		optionc.ID = "london"
-		optionc.Name = "london"
-		optionc.Value = "london"
-		optionc.Label = "London"
-		//optionc.IsChecked = true
-		allOptionsc = append(allOptionsc, optionc)
-
-		// now fill data of the components
-		tmplData := templateData{
-			FormText: components.FormInput{
-				ID:          "text",
-				Label:       "Name",
-				Type:        "text",
-				Hint:        "This is sample hint",
-				Placeholder: "Enter your name",
-			},
-			FormEmail: components.FormInput{
-				ID:          "email",
-				Label:       "Email",
-				Type:        "email",
-				IsRequired:  true,
-				Placeholder: "Enter your email address",
-			},
-			FormButton: components.FormButton{
-				Text:      "Login",
-				IsSubmit:  true,
-				TypeClass: "primary",
-			},
-			FormSelectCity: components.FormSelect{
-				ID:             "city",
-				Label:          "Select city",
-				AllOptions:     allOptions,
-				SelectedOption: selectedOption,
-			},
-			FormTextarea: components.FormTextarea{
-				ID:    "text",
-				Label: "Example textarea",
-			},
-			FormRadio: components.FormRadio{
-				Label:     "Radio buttons",
-				AllRadios: allOptionsr,
-			},
-			FormCheckbox: components.FormCheckbox{
-				Label:       "Checkbox options",
-				AllCheckbox: allOptionsc,
-			},
-		}
-		return c.Response.Template("custom_theme_formpage.html", tmplData)
-
-	} else {
-
-		message := "{\"message\": \"Error, template not enabled\"}"
-		return c.Response.Json(message)
-
-	}
-
-}
-
-func ThemeElements(c *core.Context) *core.Response {
-	// check if template engine is enabled
-	TemplateEnableStr := os.Getenv("TEMPLATE_ENABLE")
-	if TemplateEnableStr == "" {
-		TemplateEnableStr = "false"
-	}
-	TemplateEnable, _ := strconv.ParseBool(TemplateEnableStr)
-
-	if TemplateEnable {
-		type templateData struct {
-			Buttons   []components.FormButton
-			Hrefs     []components.ContentHref
-			Badges    []components.ContentBadge
-			Dropdowns []components.ContentDropdown
-			Lists     []components.ContentList
-			Menus     []components.PageNav
-		}
-		buttons := []components.FormButton{
-			{
-				Text:      "primary",
-				TypeClass: "primary",
-			},
-			{
-				Text:      "secondary",
-				TypeClass: "secondary",
-			},
-			{
-				Text:      "success",
-				TypeClass: "success",
-			},
-			{
-				Text:      "danger",
-				TypeClass: "danger",
-			},
-			{
-				Text:      "warning",
-				TypeClass: "warning",
-			},
-			{
-				Text:      "info",
-				TypeClass: "info",
-			},
-			{
-				Text:      "light",
-				TypeClass: "light",
-			},
-			{
-				Text:      "dark",
-				TypeClass: "dark",
-			},
-			{
-				Text:      "link",
-				TypeClass: "link",
-			},
-			{
-				Text:       "disabled",
-				TypeClass:  "primary",
-				IsDisabled: true,
-			},
-			{
-				Text:      "outline-primary",
-				TypeClass: "outline-primary",
-			},
-			{
-				Text:      "outline-secondary",
-				TypeClass: "outline-secondary",
-			},
-			{
-				Text:      "outline-success",
-				TypeClass: "outline-success",
-			},
-			{
-				Text:      "outline-danger",
-				TypeClass: "outline-danger",
-			},
-			{
-				Text:      "outline-warning",
-				TypeClass: "outline-warning",
-			},
-			{
-				Text:      "outline-info",
-				TypeClass: "outline-info",
-			},
-			{
-				Text:      "outline-light",
-				TypeClass: "outline-light",
-			},
-			{
-				Text:      "outline-dark",
-				TypeClass: "outline-dark",
-			},
-		}
-		hrefs := []components.ContentHref{
-			{
-				Text:     "href",
-				Link:     "#",
-				IsButton: false,
-			},
-			{
-				Text:      "link",
-				Link:      "#",
-				IsButton:  false,
-				TypeClass: "link",
-			},
-			{
-				Text:      "button",
-				Link:      "#",
-				IsButton:  true,
-				TypeClass: "primary",
-			},
-			{
-				Text:       "href disabled",
-				Link:       "#",
-				IsButton:   false,
-				IsDisabled: true,
-			},
-			{
-				Text:       "link disabled",
-				Link:       "#",
-				TypeClass:  "link",
-				IsDisabled: true,
-			},
-			{
-				Text:       "button disabled",
-				Link:       "#",
-				IsButton:   true,
-				TypeClass:  "primary",
-				IsDisabled: true,
-			},
-		}
-		badges := []components.ContentBadge{
-			{
-				Text:      "primary",
-				TypeClass: "primary",
-			},
-			{
-				Text:      "secondary",
-				TypeClass: "secondary",
-			},
-			{
-				Text:      "success",
-				TypeClass: "success",
-			},
-			{
-				Text:      "danger",
-				TypeClass: "danger",
-			},
-			{
-				Text:      "warning",
-				TypeClass: "warning",
-			},
-			{
-				Text:      "info",
-				TypeClass: "info",
-			},
-			{
-				Text:      "light",
-				TypeClass: "light",
-			},
-			{
-				Text:      "dark",
-				TypeClass: "dark",
-			},
-			{
-				Text:      "outline",
-				TypeClass: "primary",
-				IsOutline: true,
-			},
-			{
-				Text:      "outline",
-				TypeClass: "success",
-				IsOutline: true,
-			},
-			{
-				Text:      "outline",
-				TypeClass: "danger",
-				IsOutline: true,
-			},
-			{
-				Text:      "outline",
-				TypeClass: "warning",
-				IsOutline: true,
-			},
-		}
-		dropdowns := []components.ContentDropdown{
-			// dropdown
-			{
-				Label: "dropdown",
-				Items: []components.ContentDropdownItem{
-					{
-						Text: "item ",
-						Link: "#",
-					},
-					{
-						Text:       "item disabled",
-						Link:       "#",
-						IsDisabled: true,
-					},
-				},
-			},
-			// dropdown
-			{
-				Label:     "primary",
-				TypeClass: "primary",
-				Items: []components.ContentDropdownItem{
-					{
-						Text: "item ",
-						Link: "#",
-					},
-					{
-						Text:     "item ",
-						Link:     "#",
-						IsActive: true,
-					},
-					{
-						Text:       "item disabled",
-						Link:       "#",
-						IsDisabled: true,
-					},
-				},
-			},
-			// dropdown
-			{
-				Label:     "outline",
-				TypeClass: "outline-primary",
-				Items: []components.ContentDropdownItem{
-					{
-						Text: "item ",
-						Link: "#",
-					},
-				},
-			},
-			// dropdown
-			{
-				Label:      "disabled",
-				TypeClass:  "primary",
-				IsDisabled: true,
-				// items
-			},
-		}
-		list := []components.ContentList{
-			// basic list
-			{
-				Items: []components.ContentListItem{
-					{
-						Text: "item 1",
-					},
-					{
-						Text:       "item 2",
-						EndElement: "end text",
-					},
-					{
-						Text:       "item disabled",
-						IsDisabled: true,
-					},
-				},
-			},
-			// description list
-			{
-				Items: []components.ContentListItem{
-					{
-						Text:        "item 1",
-						Description: "Lorem ipsum dolor sit amet, consectetur adipiscing elit. ",
-					},
-					{
-						Text:        "item 2",
-						Description: "Lorem ipsum dolor sit amet, consectetur adipiscing elit.",
-					},
-					{
-						Text:        "item disabled",
-						Description: "Lorem ipsum dolor sit amet, consectetur adipiscing elit.",
-						IsDisabled:  true,
-					},
-				},
-			},
-			// list with class
-			{
-				Items: []components.ContentListItem{
-					{
-						Text:      "class primary",
-						TypeClass: "primary",
-					},
-					{
-						Text:      "class success",
-						TypeClass: "success",
-					},
-					{
-						Text:      "class danger",
-						TypeClass: "danger",
-					},
-				},
-			},
-		}
-		menus := []components.PageNav{
-			// nav
-			{
-				NavClass: "nav-pills",
-				NavItems: []components.PageNavItem{
-					{
-						Text:     "item active",
-						Link:     "#",
-						IsActive: true,
-					},
-					{
-						Text:     "item",
-						Link:     "#",
-						IsActive: false,
-					},
-					{
-						Text:     "item",
-						Link:     "#",
-						IsActive: false,
-						ChildItems: []components.PageNavItem{
-							{
-								Text: "item ",
-								Link: "#",
-							},
-							{
-								Text:       "item disabled",
-								Link:       "#",
-								IsDisabled: true,
-							},
-						},
-					},
-					{
-						Text:       "item disabled",
-						Link:       "#",
-						IsDisabled: true,
-					},
-				},
-			},
-			// nav
-			{
-				NavClass: "",
-				NavItems: []components.PageNavItem{
-					{
-						Text:     "item active",
-						Link:     "#",
-						IsActive: true,
-					},
-					{
-						Text:     "item",
-						Link:     "#",
-						IsActive: false,
-					},
-					{
-						Text:     "item",
-						Link:     "#",
-						IsActive: false,
-					},
-					{
-						Text:       "item disabled",
-						Link:       "#",
-						IsDisabled: true,
-					},
-				},
-			},
-			// nav underline
-			{
-				NavClass: "nav-underline",
-				NavItems: []components.PageNavItem{
-					{
-						Text:     "item active",
-						Link:     "#",
-						IsActive: true,
-					},
-					{
-						Text:     "item",
-						Link:     "#",
-						IsActive: false,
-					},
-					{
-						Text:     "item",
-						Link:     "#",
-						IsActive: false,
-					},
-					{
-						Text:       "item disabled",
-						Link:       "#",
-						IsDisabled: true,
-					},
-				},
-			},
-			// nav tabs
-			{
-				NavClass: "",
-				IsTab:    true,
-				NavItems: []components.PageNavItem{
-					{
-						Text:     "tab active",
-						Link:     "#",
-						IsActive: true,
-					},
-					{
-						Text:     "tab",
-						Link:     "#",
-						IsActive: false,
-					},
-					{
-						Text:     "tab",
-						Link:     "#",
-						IsActive: false,
-					},
-					{
-						Text:       "tab disabled",
-						Link:       "#",
-						IsDisabled: true,
-					},
-				},
-			},
-			// nav vertical
-			{
-				NavClass:   "",
-				IsVertical: true,
-				NavItems: []components.PageNavItem{
-					{
-						Text:     "item active",
-						Link:     "#",
-						IsActive: true,
-					},
-					{
-						Text:     "item",
-						Link:     "#",
-						IsActive: false,
-					},
-					{
-						Text:     "item",
-						Link:     "#",
-						IsActive: false,
-					},
-					{
-						Text:       "item disabled",
-						Link:       "#",
-						IsDisabled: true,
-					},
-				},
-			},
-		}
-
-		tmplData := templateData{
-			Buttons:   buttons,
-			Hrefs:     hrefs,
-			Badges:    badges,
-			Dropdowns: dropdowns,
-			Lists:     list,
-			Menus:     menus,
-		}
-		return c.Response.Template("custom_theme_elements.html", tmplData)
-
-	} else {
-
-		message := "{\"message\": \"Error, template not enabled\"}"
-		return c.Response.Json(message)
-	}
-}
-
-// Show form element page
-func Themecontent(c *core.Context) *core.Response {
-
-	// check if template engine is enabled
-	TemplateEnableStr := os.Getenv("TEMPLATE_ENABLE")
-	if TemplateEnableStr == "" {
-		TemplateEnableStr = "false"
-	}
-	TemplateEnable, _ := strconv.ParseBool(TemplateEnableStr)
-
-	if TemplateEnable {
-
-		// first, include all compoments
-		type templateData struct {
-			ContentTable       components.ContentTable
-			ContentTabledetail components.ContentTabledetail
-			ContentGraph       components.ContentGraph
-		}
-
-		// TABLES
-		// for th head
-		var allTh []components.ContentTableTH
-		var th components.ContentTableTH
-		th.Value = "Column heading 1"
-		allTh = append(allTh, th)
-		th.Value = "Column heading 2"
-		allTh = append(allTh, th)
-		th.ID = "ba"
-		th.Value = "Column heading 3"
-		allTh = append(allTh, th)
-		th.Value = "Column badge"
-		th.ValueType = "badge" // column type badge
-		allTh = append(allTh, th)
-		th.Value = "Column action"
-		th.ValueType = "href" // column type href
-		allTh = append(allTh, th)
-
-		// for td items
-		var allTd [][]components.ContentTableTD
-		//var vals []components.ContentTableTD
-		// rows
-		for i := 1; i <= 10; i++ {
-			vals := make([]components.ContentTableTD, len(allTh))
-			for b := 0; b < len(allTh)-2; b++ {
-				vals[b].Value = fmt.Sprintf("%s%d%d", "TD data: ", i, b)
-				vals[b].ID = fmt.Sprintf("%s%d%d", "idtd_", i, b)
-			}
-			// column badge
-			vals[len(allTh)-2].Value = components.ContentBadge{
-				Text:      "success",
-				TypeClass: "success",
-			}
-			// last column href
-			vals[len(allTh)-1].Value = components.ContentHref{
-				Text: "edit",
-				Link: "#",
-			}
-			allTd = append(allTd, vals)
-		}
-
-		// for td items in table detail
-		var allTdetail []components.ContentTabledetailTD
-		// table detail
-		var thd components.ContentTabledetailTD
-		thd.Caption = "Continent"
-		thd.Value = "Asia"
-		allTdetail = append(allTdetail, thd)
-		thd.Caption = "Country"
-		thd.Value = "South Korea"
-		allTdetail = append(allTdetail, thd)
-		thd.Caption = "Capital"
-		thd.Value = "Seoul"
-		allTdetail = append(allTdetail, thd)
-		thd.Caption = "Details"
-		thd.ValueType = "href" // column type href
-		thd.Value = components.ContentHref{
-			Text: "edit",
-			Link: "#",
-		}
-		allTdetail = append(allTdetail, thd)
-		thd.Caption = "Notifications"
-		thd.ValueType = "badge" // column type href
-		thd.Value = components.ContentBadge{
-			Text:      "success",
-			TypeClass: "success",
-		}
-		allTdetail = append(allTdetail, thd)
-
-		// random values for pie
-		one := rand.IntN(50)
-		two := rand.IntN(50)
-		three := rand.IntN(50)
-		valuesgraph := fmt.Sprintf("%d|%d|%d", one, two, three)
-
-		// now fill data of the components
-		tmplData := templateData{
-			ContentTable: components.ContentTable{
-				ID:    "table_demo",
-				AllTH: allTh,
-				AllTD: allTd,
-			},
-			ContentTabledetail: components.ContentTabledetail{
-				ID:        "table_demodetail",
-				Title:     "Sample table detail",
-				HeadClass: "table-warning",
-				AllTD:     allTdetail,
-			},
-			ContentGraph: components.ContentGraph{
-				Graph:  "pie",
-				Labels: "Berlin|Paris|Venecia",
-				Values: valuesgraph,
-			},
-		}
-
-		return c.Response.Template("custom_theme_contentpage.html", tmplData)
-
-	} else {
-
-		message := "{\"message\": \"Error, template not enabled\"}"
-		return c.Response.Json(message)
-
-	}
-
-}

go.mod

@@ -7,52 +7,59 @@ replace (
 	git.smarteching.com/goffee/cup/models => ./models
 )
 
-go 1.23.1
+go 1.25.0
 
 require (
-	git.smarteching.com/goffee/core v1.8.4
+	git.smarteching.com/goffee/core v1.9.6
 	github.com/google/uuid v1.6.0
+	github.com/hibiken/asynq v0.26.0
 	github.com/joho/godotenv v1.5.1
 	github.com/julienschmidt/httprouter v1.3.0
-	gorm.io/gorm v1.25.12
+	gorm.io/gorm v1.31.1
 )
 
 require (
-	filippo.io/edwards25519 v1.1.0 // indirect
+	filippo.io/edwards25519 v1.2.0 // indirect
 	git.smarteching.com/zeni/go-chart/v2 v2.1.4 // indirect
+	git.smarteching.com/zeni/go-charts/v2 v2.6.11 // indirect
 	github.com/SparkPost/gosparkpost v0.2.0 // indirect
 	github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
-	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
-	github.com/go-chi/chi/v5 v5.1.0 // indirect
+	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/go-chi/chi/v5 v5.2.5 // indirect
 	github.com/go-ozzo/ozzo-validation v3.6.0+incompatible // indirect
-	github.com/go-sql-driver/mysql v1.8.1 // indirect
-	github.com/golang-jwt/jwt/v5 v5.2.1 // indirect
+	github.com/go-sql-driver/mysql v1.10.0 // indirect
+	github.com/golang-jwt/jwt/v5 v5.3.1 // indirect
 	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
 	github.com/harranali/mailing v1.2.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
-	github.com/jackc/pgx/v5 v5.7.1 // indirect
+	github.com/jackc/pgx/v5 v5.9.2 // indirect
 	github.com/jackc/puddle/v2 v2.2.2 // indirect
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
-	github.com/mailgun/errors v0.4.0 // indirect
-	github.com/mailgun/mailgun-go/v4 v4.17.3 // indirect
-	github.com/mattn/go-sqlite3 v1.14.24 // indirect
+	github.com/mailgun/errors v0.5.0 // indirect
+	github.com/mailgun/mailgun-go/v4 v4.23.0 // indirect
+	github.com/mattn/go-sqlite3 v1.14.44 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
-	github.com/redis/go-redis/v9 v9.7.0 // indirect
+	github.com/redis/go-redis/v9 v9.19.0 // indirect
+	github.com/robfig/cron/v3 v3.0.1 // indirect
 	github.com/sendgrid/rest v2.6.9+incompatible // indirect
-	github.com/sendgrid/sendgrid-go v3.16.0+incompatible // indirect
-	github.com/sirupsen/logrus v1.9.3 // indirect
-	golang.org/x/crypto v0.28.0 // indirect
-	golang.org/x/image v0.21.0 // indirect
-	golang.org/x/net v0.30.0 // indirect
-	golang.org/x/sync v0.8.0 // indirect
-	golang.org/x/text v0.19.0 // indirect
-	gorm.io/driver/mysql v1.5.7 // indirect
-	gorm.io/driver/postgres v1.5.9 // indirect
-	gorm.io/driver/sqlite v1.5.6 // indirect
+	github.com/sendgrid/sendgrid-go v3.16.1+incompatible // indirect
+	github.com/spf13/cast v1.10.0 // indirect
+	go.uber.org/atomic v1.11.0 // indirect
+	golang.org/x/crypto v0.50.0 // indirect
+	golang.org/x/image v0.39.0 // indirect
+	golang.org/x/net v0.53.0 // indirect
+	golang.org/x/sync v0.20.0 // indirect
+	golang.org/x/sys v0.43.0 // indirect
+	golang.org/x/text v0.36.0 // indirect
+	golang.org/x/time v0.15.0 // indirect
+	google.golang.org/protobuf v1.36.11 // indirect
+	gorm.io/driver/mysql v1.6.0 // indirect
+	gorm.io/driver/postgres v1.6.0 // indirect
+	gorm.io/driver/sqlite v1.6.0 // indirect
 )

go.sum

@@ -1,9 +1,11 @@
-filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
-filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
-git.smarteching.com/goffee/core v1.8.4 h1:XB+vpe7e8muiDChRVDaJ1TG7H+/FBxDQcMfWp4zloPs=
-git.smarteching.com/goffee/core v1.8.4/go.mod h1:JxXDvTQU2shKYY6c9aS3s6sFh7mEDzgmjzdc85HhBV8=
+filippo.io/edwards25519 v1.2.0 h1:crnVqOiS4jqYleHd9vaKZ+HKtHfllngJIiOpNpoJsjo=
+filippo.io/edwards25519 v1.2.0/go.mod h1:xzAOLCNug/yB62zG1bQ8uziwrIqIuxhctzJT18Q77mc=
+git.smarteching.com/goffee/core v1.9.6 h1:GY1EXqbmBEWZAVrl3q22Izb6aXhQzFVQBv2hWhK/So8=
+git.smarteching.com/goffee/core v1.9.6/go.mod h1:ifiBgTOR4zCMzdGsabNrEO792EHny2o149NGe3TSlms=
 git.smarteching.com/zeni/go-chart/v2 v2.1.4 h1:pF06+F6eqJLIG8uMiTVPR5TygPGMjM/FHMzTxmu5V/Q=
 git.smarteching.com/zeni/go-chart/v2 v2.1.4/go.mod h1:b3ueW9h3pGGXyhkormZAvilHaG4+mQti+bMNPdQBeOQ=
+git.smarteching.com/zeni/go-charts/v2 v2.6.11 h1:9udzlv3uxGXszpplfkL5IaTUrgkNj++KwhbaN1vVEqI=
+git.smarteching.com/zeni/go-charts/v2 v2.6.11/go.mod h1:3OpRPSXg7Qx4zcgsmwsC9ZFB9/wAkGSbnXf1wIbHYCg=
 github.com/SparkPost/gosparkpost v0.2.0 h1:yzhHQT7cE+rqzd5tANNC74j+2x3lrPznqPJrxC1yR8s=
 github.com/SparkPost/gosparkpost v0.2.0/go.mod h1:S9WKcGeou7cbPpx0kTIgo8Q69WZvUmVeVzbD+djalJ4=
 github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 h1:DklsrG3dyBCFEj5IhUbnKptjxatkF07cF2ak3yi77so=
@@ -21,38 +23,37 @@ github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XL
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
-github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
-github.com/facebookgo/ensure v0.0.0-20160127193407-b4ab57deab51 h1:0JZ+dUmQeA8IIVUMzysrX4/AKuQwWhV2dYQuPZdvdSQ=
-github.com/facebookgo/ensure v0.0.0-20160127193407-b4ab57deab51/go.mod h1:Yg+htXGokKKdzcwhuNDwVvN+uBxDGXJ7G/VN1d8fa64=
-github.com/facebookgo/stack v0.0.0-20160209184415-751773369052 h1:JWuenKqqX8nojtoVVWjGfOF9635RETekkoH6Cc9SX0A=
-github.com/facebookgo/stack v0.0.0-20160209184415-751773369052/go.mod h1:UbMTZqLaRiH3MsBH8va0n7s1pQYcu3uTb8G4tygF4Zg=
-github.com/facebookgo/subset v0.0.0-20150612182917-8dac2c3c4870 h1:E2s37DuLxFhQDg5gKsWoLBOB0n+ZW8s599zru8FJ2/Y=
-github.com/facebookgo/subset v0.0.0-20150612182917-8dac2c3c4870/go.mod h1:5tD+neXqOorC30/tWg0LCSkrqj/AR6gu8yY8/fpw1q0=
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-golang.org/x/text v0.19.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
+golang.org/x/text v0.36.0 h1:JfKh3XmcRPqZPKevfXVpI1wXPTqbkE5f7JA92a55Yxg=
+golang.org/x/text v0.36.0/go.mod h1:NIdBknypM8iqVmPiuco0Dh6P5Jcdk8lJL0CUebqK164=
+golang.org/x/time v0.15.0 h1:bbrp8t3bGUeFOx08pvsMYRTCVSMk89u4tKbNOZbp88U=
+golang.org/x/time v0.15.0/go.mod h1:Y4YMaQmXwGQZoFaVFk4YpCt4FLQMYKZe9oeV/f4MSno=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
+google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gorm.io/driver/mysql v1.5.7 h1:MndhOPYOfEp2rHKgkZIhJ16eVUIRf2HmzgoPmh7FCWo=
-gorm.io/driver/mysql v1.5.7/go.mod h1:sEtPWMiqiN1N1cMXoXmBbd8C6/l+TESwriotuRRpkDM=
-gorm.io/driver/postgres v1.5.9 h1:DkegyItji119OlcaLjqN11kHoUgZ/j13E0jkJZgD6A8=
-gorm.io/driver/postgres v1.5.9/go.mod h1:DX3GReXH+3FPWGrrgffdvCk3DQ1dwDPdmbenSkweRGI=
-gorm.io/driver/sqlite v1.5.6 h1:fO/X46qn5NUEEOZtnjJRWRzZMe8nqJiQ9E+0hi+hKQE=
-gorm.io/driver/sqlite v1.5.6/go.mod h1:U+J8craQU6Fzkcvu8oLeAQmi50TkwPEhHDEjQZXDah4=
-gorm.io/gorm v1.25.7/go.mod h1:hbnx/Oo0ChWMn1BIhpy1oYozzpM15i4YPuHDmfYtwg8=
-gorm.io/gorm v1.25.12 h1:I0u8i2hWQItBq1WfE0o2+WuL9+8L21K9e2HHSTE/0f8=
-gorm.io/gorm v1.25.12/go.mod h1:xh7N7RHfYlNc5EmcI/El95gXusucDrQnHXe0+CgWcLQ=
+gorm.io/driver/mysql v1.6.0 h1:eNbLmNTpPpTOVZi8MMxCi2aaIm0ZpInbORNXDwyLGvg=
+gorm.io/driver/mysql v1.6.0/go.mod h1:D/oCC2GWK3M/dqoLxnOlaNKmXz8WNTfcS9y5ovaSqKo=
+gorm.io/driver/postgres v1.6.0 h1:2dxzU8xJ+ivvqTRph34QX+WrRaJlmfyPqXmoGVjMBa4=
+gorm.io/driver/postgres v1.6.0/go.mod h1:vUw0mrGgrTK+uPHEhAdV4sfFELrByKVGnaVRkXDhtWo=
+gorm.io/driver/sqlite v1.6.0 h1:WHRRrIiulaPiPFmDcod6prc4l2VGVWHz80KspNsxSfQ=
+gorm.io/driver/sqlite v1.6.0/go.mod h1:AO9V1qIQddBESngQUKWL9yoH93HIeA1X6V633rBwyT8=
+gorm.io/gorm v1.31.1 h1:7CA8FTFz/gRfgqgpeKIBcervUn3xSyPUmr6B2WXJ7kg=
+gorm.io/gorm v1.31.1/go.mod h1:XyQVbO2k6YkOis7C2437jSit3SsDK72s7n7rsSHd+Gs=

main.go

@@ -62,6 +62,9 @@ func main() {
 	registerGlobalHooks()
 	registerRoutes()
 	registerEvents()
+	if config.GetQueueConfig().EnableQueue == true {
+		registerQueues()
+	}
 	if config.GetGormConfig().EnableGorm == true {
 		RunAutoMigrations()
 	}

models/permission.go

@@ -0,0 +1,16 @@
+// Copyright (c) 2025 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 models
+
+type Permission struct {
+	BaseModel
+	Name string
+	Slug string
+}
+
+// TableName sets the table name
+func (Permission) TableName() string {
+	return "permissions"
+}

models/role-permissions.go

@@ -0,0 +1,16 @@
+// Copyright (c) 2025 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 models
+
+type RolePermission struct {
+	BaseModel
+	RoleID       uint // Role id
+	PermissionID uint // Permission id
+}
+
+// TableName sets the table name
+func (RolePermission) TableName() string {
+	return "role_permissions"
+}

models/roles.go

@@ -0,0 +1,16 @@
+// Copyright (c) 2025 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 models
+
+type Role struct {
+	BaseModel
+	Name string // The name of the role
+	Slug string // String based unique identifier of the role, (use hyphen seperated role name '-', instead of space)
+}
+
+// TableName sets the table name
+func (Role) TableName() string {
+	return "roles"
+}

models/user-roles.go

@@ -0,0 +1,16 @@
+// Copyright (c) 2025 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 models
+
+type UserRole struct {
+	BaseModel
+	UserID uint // The user id
+	RoleID uint // The role id
+}
+
+// TableName sets the table name
+func (UserRole) TableName() string {
+	return "user_roles"
+}

register-queues.go

@@ -0,0 +1,30 @@
+// Copyright (c) 2025 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 main
+
+import (
+	"git.smarteching.com/goffee/core"
+	"git.smarteching.com/goffee/cup/workers"
+)
+
+// Register queues
+func registerQueues() {
+
+	var queque = new(core.Queuemux)
+	queque.QueueInit()
+	//########################################
+	//#      quques registration         #####
+	//########################################
+
+	// register your queues here ...
+
+	queque.AddWork(workers.TypeWelcomeEmail, workers.HandleWelcomeEmailTask)
+	queque.AddWork(workers.TypeReminderEmail, workers.HandleReminderEmailTask)
+
+	//########################################
+	// Start queue server, DO NOT TOUCH
+	//########################################
+	go queque.RunQueueserver()
+}

routes.go

@@ -8,7 +8,6 @@ package main
 import (
 	"git.smarteching.com/goffee/core"
 	"git.smarteching.com/goffee/cup/controllers"
-	"git.smarteching.com/goffee/cup/hooks"
 )
 
 // Register the app controllers
@@ -20,14 +19,8 @@ func registerRoutes() {
 
 	// Define your routes here...
 	controller.Get("/", controllers.WelcomeHome)
-	// Uncomment the lines below to enable theme demo
-	controller.Get("/themebase", controllers.Themedemo)
-	controller.Get("/themeform", controllers.Themeform)
-	controller.Get("/themecontent", controllers.Themecontent)
-	controller.Get("/themepanel", controllers.Themedemo)
-	controller.Get("/themeelements", controllers.ThemeElements)
-
-	// Uncomment the lines below to enable authentication
+	
+	// Uncomment the lines below to enable authentication API
 	controller.Post("/signup", controllers.Signup)
 	controller.Post("/signin", controllers.Signin)
 	controller.Post("/signout", controllers.Signout)
@@ -43,20 +36,6 @@ func registerRoutes() {
 	controller.Post("/admin/users/edit/:id", controllers.AdminUsersEdit)
 	controller.Post("/admin/users/delete", controllers.AdminUsersDelete)
 	controller.Post("/admin/users/deleteconfirm", controllers.AdminUsersDelConfirm)
-	//controller.Get("/admin/users/roles", controllers.Signout)
-	//controller.Get("/admin/users/permissions", controllers.ResetPasswordRequest)
 
-	controller.Get("/dashboard", controllers.WelcomeToDashboard, hooks.AuthCheck)
 
-	// templates demos
-	controller.Get("/signout", controllers.Signout)
-
-	controller.Get("/appsample", controllers.AppSample, hooks.AuthCheck)
-	controller.Post("/appsample", controllers.AppSample, hooks.AuthCheck)
-
-	controller.Get("/applogin", controllers.AppLogin, hooks.CheckSessionCookie)
-	controller.Post("/applogin", controllers.AppLogin, hooks.CheckSessionCookie)
-
-	controller.Get("/appsession", controllers.AppSession)
-	controller.Post("/appsession", controllers.AppSession)
 }

run-auto-migrations.go

@@ -6,8 +6,12 @@
 package main
 
 import (
+	"errors"
+
 	"git.smarteching.com/goffee/core"
 	"git.smarteching.com/goffee/cup/models"
+	"git.smarteching.com/goffee/cup/utils"
+	"gorm.io/gorm"
 )
 
 func RunAutoMigrations() {
@@ -17,5 +21,18 @@ func RunAutoMigrations() {
 	//##############################
 
 	// Add auto migrations for your models here...
-	db.AutoMigrate(&models.User{})
+	db.AutoMigrate(&models.UserRole{})
+	db.AutoMigrate(&models.Role{})
+	db.AutoMigrate(&models.RolePermission{})
+	db.AutoMigrate(&models.Permission{})
+
+	// End your auto migrations
+
+	// Create seed data data, DO NOT TOUCH
+	if err := db.AutoMigrate(&models.User{}); err == nil && db.Migrator().HasTable(&models.User{}) {
+		if err := db.First(&models.User{}).Error; errors.Is(err, gorm.ErrRecordNotFound) {
+			utils.CreateSeedData()
+		}
+	}
+
 }

storage/app/index.html

@@ -0,0 +1,9 @@
+<!doctype html>
+<html>
+  <head>
+    <title>Title!</title>
+  </head>
+  <body>
+    <p>This is an example <strong>conten</strong>.</p>
+  </body>
+</html>

storage/templates/admin_useradd.html

@@ -15,7 +15,8 @@
     <form method="POST" id="add_user" action="/admin/users/add">
     {{template "form_input" .FieldName}}
     {{template "form_input" .FieldFullname}}             
-    {{template "form_input" .FieldEmail}}            
+    {{template "form_input" .FieldEmail}}
+    {{template "form_checkbox" .FieldRoles}}            
     {{template "form_input" .FieldPassword}}
     <hr>
     {{template "form_button" .SubmitButton}}

storage/templates/admin_useredit.html

@@ -15,7 +15,8 @@
     <form method="POST" id="add_user" action="/admin/users/edit/{{.FieldKey.Value}}">
     {{template "form_input" .FieldName}}
     {{template "form_input" .FieldFullname}}             
-    {{template "form_input" .FieldEmail}}            
+    {{template "form_input" .FieldEmail}}
+    {{template "form_checkbox" .FieldRoles}}        
     {{template "form_input" .FieldPassword}}
     {{template "form_input" .FieldKey}}
     {{template "form_button" .SubmitButton}}

storage/templates/app.html

@@ -1,17 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-  {{template "page_head" "Sample page"}}
-  <body>
-  <div class="container">
-    <div class="row">
-    {{template "content_dropdown" .ContentDropdown}}
-    {{template "page_card" .PageCard}}
-    {{ define "page_card_content" }}
-      
-       <img class="goffeelogo"src="/public/img/goffee.png" alt="Goffee logo" />
-    {{ end }}
-    </div>
-  </div>
-  {{template "page_footer"}}
-  </body>
-</html>

storage/templates/custom_theme_base.html

@@ -1,10 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-  {{template "page_head" "Goffee"}}
-  <body>
-  <div class="container">
-  {{template "page_card" .PageCard}}
-  </div>
-  {{template "page_footer"}}
-  </body>
-</html>

storage/templates/custom_theme_contentpage.html

@@ -1,24 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-  {{template "page_head" "Goffee"}}
-  <body>
-  <div class="container">
-    <fieldset>
-        <legend>Content demos</legend>
-        <div class="row">
-        {{template "content_table" .ContentTable}} 
-        </div>
-        <div class="row">
-          <div class="col-lg-6">
-            <h2>Pie chart</h2>
-            {{template "content_graph" .ContentGraph}} 
-          </div> 
-          <div class="col-lg-6">
-          {{template "content_tabledetail" .ContentTabledetail}} 
-          </div>  
-        </div>        
-    </fieldset>
-  </div>
-  {{template "page_footer"}}
-  </body>
-</html>

storage/templates/custom_theme_elements.html

@@ -1,66 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-  {{template "page_head" "Goffee"}}
-  <body>
-  <div class="container">
-    <fieldset class="mb-3">
-        <legend>Demos buttons</legend>
-        <div class="container  border rounded-3 p-2">
-            {{range .Buttons}}
-                {{template "form_button" .}} 
-            {{end}}
-        </div>
-    </fieldset>
-
-    <fieldset class="mb-3">
-        <legend>Demos href</legend>
-        <div class="container d-flex justify-content-between   border rounded-3 p-2">
-            {{range .Hrefs}}
-                {{template "content_href" .}} 
-            {{end}}
-        </div>
-    </fieldset>
-
-    <fieldset class="mb-3">
-        <legend>Demos Badges</legend>
-        <div class="container d-flex justify-content-between   border rounded-3 p-2">
-            {{range .Badges}}
-                {{template "content_badge" .}} 
-            {{end}}
-        </div>
-    </fieldset>
-
-
-    <fieldset class="mb-3">
-        <legend>Demos dropdown</legend>
-        <div class="container d-flex justify-content-between   border rounded-3 p-2">
-            {{range .Dropdowns}}
-                {{template "content_dropdown" .}} 
-            {{end}}
-        </div>
-    </fieldset>
-
-
-    <fieldset class="mb-3">
-        <legend>Demos List</legend>
-        <div class="container d-flex justify-content-between   border rounded-3 p-2">
-            {{range .Lists}}
-                {{template "content_list" .}} 
-            {{end}}
-        </div>
-    </fieldset>
-    
-    <fieldset class="mb-3">
-        <legend>Demos nav</legend>
-        <div class="container   border rounded-3 p-2 ">
-            {{range .Menus}}
-                <div class="container   border rounded-3 p-2 mb-2">
-                    {{template "page_nav" .}} 
-                </div>
-            {{end}}
-        </div>
-    </fieldset>
-  </div>
-  {{template "page_footer"}}
-  </body>
-</html>

storage/templates/custom_theme_formpage.html

@@ -1,23 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-  {{template "page_head" "Goffee"}}
-  <body>
-  <div class="container">
-    <form>
-        <fieldset>
-            <legend>form demos</legend>
-            <div class="row">
-            {{template "form_input" .FormText}} 
-            {{template "form_input" .FormEmail}} 
-            {{template "form_select" .FormSelectCity}} 
-            {{template "form_textarea" .FormTextarea}} 
-            {{template "form_radio" .FormRadio}}
-            {{template "form_checkbox" .FormCheckbox}}
-            </div>
-        </fieldset>
-        {{template "form_button" .FormButton}}
-    </form>
-  </div>
-  {{template "page_footer"}}
-  </body>
-</html>

storage/templates/nopermission.html

@@ -1,10 +1,10 @@
 <!DOCTYPE html>
 <html lang="en">
-  {{template "page_head" "Sample page test session vars"}}
+  {{template "page_head" "No permission"}}
   <body>
   <div class="container">
     <div class="row">
-    {{template "page_card" .PageCard}}   
+    You do not have permission to visit this page.
     </div>
   </div>
   {{template "page_footer"}}

utils/authority.go

@@ -0,0 +1,436 @@
+// Copyright (c) 2025 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 (
+	"errors"
+	"fmt"
+
+	"git.smarteching.com/goffee/core"
+	"git.smarteching.com/goffee/cup/models"
+	"gorm.io/gorm"
+)
+
+type Authority struct{}
+
+var auth *Authority
+
+var (
+	ErrPermissionInUse    = errors.New("cannot delete assigned permission")
+	ErrPermissionNotFound = errors.New("permission not found")
+	ErrRoleInUse          = errors.New("cannot delete assigned role")
+	ErrRoleNotFound       = errors.New("role not found")
+)
+
+// Add a new role to the database
+func (a *Authority) CreateRole(c *core.Context, r models.Role) error {
+	roleSlug := r.Slug
+	var dbRole models.Role
+	res := c.GetGorm().Where("slug = ?", roleSlug).First(&dbRole)
+	if res.Error != nil {
+		if errors.Is(res.Error, gorm.ErrRecordNotFound) {
+			// create
+			createRes := c.GetGorm().Create(&r)
+			if createRes.Error != nil {
+				return createRes.Error
+			}
+			return nil
+		}
+		return res.Error
+	}
+
+	return errors.New(fmt.Sprintf("role '%v' already exists", roleSlug))
+}
+
+// Add a new permission to the database
+func (a *Authority) CreatePermission(c *core.Context, p models.Permission) error {
+	permSlug := p.Slug
+	var dbPerm models.Permission
+	res := c.GetGorm().Where("slug = ?", permSlug).First(&dbPerm)
+	if res.Error != nil {
+		if errors.Is(res.Error, gorm.ErrRecordNotFound) {
+			// create
+			createRes := c.GetGorm().Create(&p)
+			if createRes.Error != nil {
+				return createRes.Error
+			}
+			return nil
+		}
+		return res.Error
+	}
+
+	return errors.New(fmt.Sprintf("permission '%v' already exists", permSlug))
+}
+
+// Assigns a group of permissions to a given role
+func (a *Authority) AssignPermissionsToRole(c *core.Context, roleSlug string, permSlugs []string) error {
+	var role models.Role
+	rRes := c.GetGorm().Where("slug = ?", roleSlug).First(&role)
+	if rRes.Error != nil {
+		if errors.Is(rRes.Error, gorm.ErrRecordNotFound) {
+			return ErrRoleNotFound
+		}
+		return rRes.Error
+	}
+	var perms []models.Permission
+	for _, permSlug := range permSlugs {
+		var perm models.Permission
+		pRes := c.GetGorm().Where("slug = ?", permSlug).First(&perm)
+		if pRes.Error != nil {
+			if errors.Is(pRes.Error, gorm.ErrRecordNotFound) {
+				return ErrPermissionNotFound
+			}
+			return pRes.Error
+		}
+		perms = append(perms, perm)
+	}
+	tx := c.GetGorm().Begin()
+	for _, perm := range perms {
+		var rolePerm models.RolePermission
+		res := c.GetGorm().Where("role_id = ?", role.ID).Where("permission_id =?", perm.ID).First(&rolePerm)
+		if res.Error != nil && errors.Is(res.Error, gorm.ErrRecordNotFound) {
+			cRes := tx.Create(&models.RolePermission{RoleID: role.ID, PermissionID: perm.ID})
+			if cRes.Error != nil {
+				tx.Rollback()
+				return cRes.Error
+			}
+		}
+		if res.Error != nil && !errors.Is(res.Error, gorm.ErrRecordNotFound) {
+			tx.Rollback()
+			return res.Error
+		}
+		if rolePerm != (models.RolePermission{}) {
+			tx.Rollback()
+			return errors.New(fmt.Sprintf("permission '%v' is aleady assigned to the role '%v'", perm.Name, role.Name))
+		}
+		rolePerm = models.RolePermission{}
+	}
+	return tx.Commit().Error
+}
+
+// Assigns a role to a given user
+func (a *Authority) AssignRoleToUser(c *core.Context, userID uint, roleSlug string) error {
+	var role models.Role
+	res := c.GetGorm().Where("slug = ?", roleSlug).First(&role)
+	if res.Error != nil {
+		if errors.Is(res.Error, gorm.ErrRecordNotFound) {
+			return ErrRoleNotFound
+		}
+		return res.Error
+	}
+	var userRole models.UserRole
+	res = c.GetGorm().Where("user_id = ?", userID).Where("role_id = ?", role.ID).First(&userRole)
+	if res.Error != nil && errors.Is(res.Error, gorm.ErrRecordNotFound) {
+		c.GetGorm().Create(&models.UserRole{UserID: userID, RoleID: role.ID})
+		return nil
+	}
+	if res.Error != nil && !errors.Is(res.Error, gorm.ErrRecordNotFound) {
+		return res.Error
+	}
+
+	return errors.New(fmt.Sprintf("this role '%v' is aleady assigned to the user", roleSlug))
+}
+
+// Checks if a role is assigned to a user
+func (a *Authority) CheckUserRole(c *core.Context, userID uint, roleSlug string) (bool, error) {
+	// find the role
+	var role models.Role
+	res := c.GetGorm().Where("slug = ?", roleSlug).First(&role)
+	if res.Error != nil {
+		if errors.Is(res.Error, gorm.ErrRecordNotFound) {
+			return false, ErrRoleNotFound
+		}
+		return false, res.Error
+	}
+
+	// check if the role is a assigned
+	var userRole models.UserRole
+	res = c.GetGorm().Where("user_id = ?", userID).Where("role_id = ?", role.ID).First(&userRole)
+	if res.Error != nil {
+		if errors.Is(res.Error, gorm.ErrRecordNotFound) {
+			return false, nil
+		}
+		return false, res.Error
+	}
+
+	return true, nil
+}
+
+// Checks if a permission is assigned to a user
+func (a *Authority) CheckUserPermission(c *core.Context, userID uint, permSlug string) (bool, error) {
+	// the user role
+	var userRoles []models.UserRole
+	res := c.GetGorm().Where("user_id = ?", userID).Find(&userRoles)
+	if res.Error != nil {
+		if errors.Is(res.Error, gorm.ErrRecordNotFound) {
+			return false, nil
+		}
+		return false, res.Error
+	}
+
+	//prepare an array of role ids
+	var roleIDs []interface{}
+	for _, r := range userRoles {
+		roleIDs = append(roleIDs, r.RoleID)
+	}
+
+	// find the permission
+	var perm models.Permission
+	res = c.GetGorm().Where("slug = ?", permSlug).First(&perm)
+	if res.Error != nil {
+		if errors.Is(res.Error, gorm.ErrRecordNotFound) {
+			return false, ErrPermissionNotFound
+		}
+		return false, res.Error
+	}
+
+	// find the role permission
+	var rolePermission models.RolePermission
+	res = c.GetGorm().Where("role_id IN (?)", roleIDs).Where("permission_id = ?", perm.ID).First(&rolePermission)
+	if res.Error != nil && errors.Is(res.Error, gorm.ErrRecordNotFound) {
+		return false, nil
+	}
+	if res.Error != nil && !errors.Is(res.Error, gorm.ErrRecordNotFound) {
+		return false, res.Error
+	}
+
+	return true, nil
+}
+
+// Checks if a permission is assigned to a role
+func (a *Authority) CheckRolePermission(c *core.Context, roleSlug string, permSlug string) (bool, error) {
+	// find the role
+	var role models.Role
+	res := c.GetGorm().Where("slug = ?", roleSlug).First(&role)
+	if res.Error != nil {
+		if errors.Is(res.Error, gorm.ErrRecordNotFound) {
+			return false, ErrRoleNotFound
+		}
+		return false, res.Error
+	}
+
+	// find the permission
+	var perm models.Permission
+	res = c.GetGorm().Where("slug = ?", permSlug).First(&perm)
+	if res.Error != nil {
+		if errors.Is(res.Error, gorm.ErrRecordNotFound) {
+			return false, ErrPermissionNotFound
+		}
+		return false, res.Error
+	}
+
+	// find the rolePermission
+	var rolePermission models.RolePermission
+	res = c.GetGorm().Where("role_id = ?", role.ID).Where("permission_id = ?", perm.ID).First(&rolePermission)
+	if res.Error != nil {
+		if errors.Is(res.Error, gorm.ErrRecordNotFound) {
+			return false, nil
+		}
+		return false, res.Error
+	}
+
+	return true, nil
+}
+
+// Revokes a roles's permission
+func (a *Authority) RevokeRolePermission(c *core.Context, roleSlug string, permSlug string) error {
+	// find the role
+	var role models.Role
+	res := c.GetGorm().Where("slug = ?", roleSlug).First(&role)
+	if res.Error != nil {
+		if errors.Is(res.Error, gorm.ErrRecordNotFound) {
+			return ErrRoleNotFound
+		}
+		return res.Error
+	}
+
+	// find the permission
+	var perm models.Permission
+	res = c.GetGorm().Where("slug = ?", permSlug).First(&perm)
+	if res.Error != nil {
+		if errors.Is(res.Error, gorm.ErrRecordNotFound) {
+			return ErrPermissionNotFound
+		}
+		return res.Error
+	}
+
+	// revoke the permission
+	rRes := c.GetGorm().Where("role_id = ?", role.ID).Where("permission_id = ?", perm.ID).Delete(models.RolePermission{})
+	if rRes.Error != nil {
+		return rRes.Error
+	}
+
+	return nil
+}
+
+// Revokes a user's role
+func (a *Authority) RevokeUserRole(c *core.Context, userID uint, roleSlug string) error {
+	// find the role
+	var role models.Role
+	res := c.GetGorm().Where("slug = ?", roleSlug).First(&role)
+	if res.Error != nil {
+		if errors.Is(res.Error, gorm.ErrRecordNotFound) {
+			return ErrRoleNotFound
+		}
+		return res.Error
+	}
+
+	// revoke the role
+	rRes := c.GetGorm().Where("user_id = ?", userID).Where("role_id = ?", role.ID).Delete(models.UserRole{})
+	if rRes.Error != nil {
+		return rRes.Error
+	}
+
+	return nil
+}
+
+// Revokes all user's role
+func (a *Authority) RevokeAllUserRole(c *core.Context, userID uint) error {
+	// revoke the role
+	rRes := c.GetGorm().Where("user_id = ?", userID).Delete(models.UserRole{})
+	if rRes.Error != nil {
+		return rRes.Error
+	}
+
+	return nil
+}
+
+// Returns all stored roles
+func (a *Authority) GetAllRoles(c *core.Context) ([]models.Role, error) {
+	var roles []models.Role
+	res := c.GetGorm().Find(&roles)
+	if res.Error != nil {
+		return nil, res.Error
+	}
+
+	return roles, nil
+}
+
+// Returns all user assigned roles
+func (a *Authority) GetUserRoles(c *core.Context, userID uint) ([]models.Role, error) {
+	var userRoles []models.UserRole
+	res := c.GetGorm().Where("user_id = ?", userID).Find(&userRoles)
+	if res.Error != nil {
+		return nil, res.Error
+	}
+
+	var roleIDs []interface{}
+	for _, r := range userRoles {
+		roleIDs = append(roleIDs, r.RoleID)
+	}
+
+	var roles []models.Role
+	res = c.GetGorm().Where("id IN (?)", roleIDs).Find(&roles)
+	if res.Error != nil {
+		return nil, res.Error
+	}
+
+	return roles, nil
+}
+
+// Returns all role assigned permissions
+func (a *Authority) GetRolePermissions(c *core.Context, roleSlug string) ([]models.Permission, error) {
+	var role models.Role
+	res := c.GetGorm().Where("slug = ?", roleSlug).Find(&role)
+	if res.Error != nil {
+		return nil, res.Error
+	}
+
+	var rolePerms []models.RolePermission
+	res = c.GetGorm().Where("role_id = ?", role.ID).Find(&rolePerms)
+	if res.Error != nil {
+		return nil, res.Error
+	}
+	var permIDs []interface{}
+	for _, rolePerm := range rolePerms {
+		permIDs = append(permIDs, rolePerm.PermissionID)
+	}
+
+	var perms []models.Permission
+	res = c.GetGorm().Where("id IN (?)", permIDs).Find(&perms)
+	if res.Error != nil {
+		return nil, res.Error
+	}
+
+	return perms, nil
+}
+
+// Returns all stored permissions
+func (a *Authority) GetAllPermissions(c *core.Context) ([]models.Permission, error) {
+	var perms []models.Permission
+	res := c.GetGorm().Find(&perms)
+	if res.Error != nil {
+		return nil, res.Error
+	}
+
+	return perms, nil
+}
+
+// Deletes a given role even if it's has assigned permissions
+func (a *Authority) DeleteRole(c *core.Context, roleSlug string) error {
+	// find the role
+	var role models.Role
+	res := c.GetGorm().Where("slug = ?", roleSlug).First(&role)
+	if res.Error != nil {
+		return res.Error
+	}
+
+	// check if the role is assigned to a user
+	var ca int64
+	res = c.GetGorm().Model(models.UserRole{}).Where("role_id = ?", role.ID).Count(&ca)
+	if res.Error != nil {
+		return res.Error
+	}
+
+	if ca != 0 {
+		// role is assigned
+		return ErrRoleInUse
+	}
+	tx := c.GetGorm().Begin()
+	// revoke the assignment of permissions before deleting the role
+	dRes := tx.Where("role_id = ?", role.ID).Delete(models.RolePermission{})
+	if dRes.Error != nil {
+		tx.Rollback()
+		return dRes.Error
+	}
+
+	// delete the role
+	dRes = c.GetGorm().Where("slug = ?", roleSlug).Delete(models.Role{})
+	if dRes.Error != nil {
+		tx.Rollback()
+		return dRes.Error
+	}
+
+	return tx.Commit().Error
+}
+
+// Deletes a given permission
+func (a *Authority) DeletePermission(c *core.Context, permSlug string) error {
+	// find the permission
+	var perm models.Permission
+	res := c.GetGorm().Where("slug = ?", permSlug).First(&perm)
+	if res.Error != nil {
+		return res.Error
+	}
+
+	// check if the permission is assigned to a role
+	var rolePermission models.RolePermission
+	res = c.GetGorm().Where("permission_id = ?", perm.ID).First(&rolePermission)
+	if res.Error != nil && !errors.Is(res.Error, gorm.ErrRecordNotFound) {
+		return res.Error
+	}
+
+	if res.Error == nil {
+		return ErrPermissionInUse
+	}
+
+	// delete the permission
+	dRes := c.GetGorm().Where("slug = ?", permSlug).Delete(models.Permission{})
+	if dRes.Error != nil {
+		return dRes.Error
+	}
+
+	return nil
+}

utils/helpers.go

@@ -8,9 +8,69 @@ package utils
 import (
 	"crypto/md5"
 	"fmt"
+	"log"
 	"time"
+
+	"git.smarteching.com/goffee/core"
+	"git.smarteching.com/goffee/cup/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)

workers/workers.go

@@ -0,0 +1,39 @@
+package workers
+
+import (
+	"context"
+	"encoding/json"
+	"log"
+
+	"github.com/hibiken/asynq"
+)
+
+// A list of task types.
+const (
+	TypeWelcomeEmail  = "email:welcome"
+	TypeReminderEmail = "email:reminder"
+)
+
+// Task payload for any email related tasks.
+type EmailTaskPayload struct {
+	// ID for the email recipient.
+	UserID int
+}
+
+func HandleWelcomeEmailTask(ctx context.Context, t *asynq.Task) error {
+	var p EmailTaskPayload
+	if err := json.Unmarshal(t.Payload(), &p); err != nil {
+		return err
+	}
+	log.Printf(" [*] Send Welcome Email to User %d", p.UserID)
+	return nil
+}
+
+func HandleReminderEmailTask(ctx context.Context, t *asynq.Task) error {
+	var p EmailTaskPayload
+	if err := json.Unmarshal(t.Payload(), &p); err != nil {
+		return err
+	}
+	log.Printf(" [*] Send Reminder Email to User %d", p.UserID)
+	return nil
+}