✨ Implement the admin groups and broadcast commands

cli/commands/admingroup.go

@@ -0,0 +1,178 @@
+package commands
+
+import (
+	"encoding/json"
+	"fmt"
+	"git.dragon-labs.de/alphyron/group_helper/cli"
+	"git.dragon-labs.de/alphyron/group_helper/logic"
+	"git.dragon-labs.de/alphyron/group_helper/models"
+	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api"
+	"log"
+	"strconv"
+	"strings"
+)
+
+type adminGroupCommand struct {
+	groupHelperService logic.GroupHelperService
+}
+
+func NewAdminGroupCommand(groupHelperService logic.GroupHelperService) cli.Command {
+	return &adminGroupCommand{
+		groupHelperService: groupHelperService,
+	}
+}
+
+func (i adminGroupCommand) GetUsage() string {
+	return "/admin (add/del/list) [groupid]"
+}
+
+func (i adminGroupCommand) GetCommand() string {
+	return "/admin"
+}
+
+func (i adminGroupCommand) GetDescription() string {
+	return "Add, Remove or List Admin-Groups"
+}
+
+func (i adminGroupCommand) ExecuteCommand(bot *tgbotapi.BotAPI, update *tgbotapi.Update, group *models.Group) (bool, error) {
+	message := update.Message.Text
+	parts := strings.Split(message, " ")
+
+	if len(parts) == 1 {
+		_, err := bot.Send(tgbotapi.NewMessage(update.Message.Chat.ID, "Wrong usage of this Command:\n"+i.GetUsage()))
+		return err != nil, err
+	}
+
+	args := strings.Split(message, " ")
+
+	switch args[1] {
+	case "list":
+
+		message := fmt.Sprintf("Groups is managed by:\n")
+
+		if group.AdminGroupID != 0 {
+			adminGroup, err := i.groupHelperService.GetGroupByDBID(group.AdminGroupID)
+
+			if err != nil {
+				return false, err
+			}
+
+			chat, err := bot.GetChat(tgbotapi.ChatConfig{
+				ChatID: adminGroup.GroupID,
+			})
+
+			nameBytes, _ := json.Marshal(chat)
+			log.Println(string(nameBytes))
+
+			if err == nil {
+				message += fmt.Sprintf(" - %d: %s\n", adminGroup.AdminGroupID, chat.Title)
+			} else {
+				message += fmt.Sprintf(" - %d: %d\n", adminGroup.AdminGroupID, adminGroup.GroupID)
+			}
+
+		} else {
+			message += fmt.Sprintf("There is no Admin Group\n")
+		}
+
+		message += "\n\nGroups to manage:\n"
+
+		if len(group.ControlledGroups) == 0 {
+			message += fmt.Sprintf("There are no Groups to Manage")
+		} else {
+			for i, controlled := range group.ControlledGroups {
+				message += fmt.Sprintf("%d.) %v ", i+1, controlled.GroupID)
+			}
+		}
+
+		msg := tgbotapi.NewMessage(update.Message.Chat.ID, message)
+		_, err := bot.Send(msg)
+		return err != nil, err
+	case "add":
+		if len(parts) <= 2 {
+			_, err := bot.Send(tgbotapi.NewMessage(update.Message.Chat.ID, "Wrong usage of this Command:\n"+i.GetUsage()))
+			return err != nil, err
+		}
+
+		groupID := parts[2]
+		groupIDInt, err := strconv.ParseInt(groupID, 10, 64)
+
+		if err != nil {
+			return false, err
+		}
+
+		newGroup, err := i.groupHelperService.GetGroupByID(groupIDInt)
+
+		if err != nil {
+			return false, err
+		}
+
+		newGroup.ControlledGroups = append(newGroup.ControlledGroups, group)
+
+		newGroup, err = i.groupHelperService.UpdateGroup(newGroup)
+
+		if err != nil {
+			return false, err
+		}
+
+		msg := tgbotapi.NewMessage(update.Message.Chat.ID, "The group is now maintained by the given Group")
+		_, err = bot.Send(msg)
+
+		if err != nil {
+			return false, err
+		}
+
+		msg = tgbotapi.NewMessage(newGroup.GroupID, fmt.Sprintf("This group can now control the following Group:\n"+
+			"- %s", update.Message.Chat.Type))
+		_, err = bot.Send(msg)
+
+		return err != nil, err
+	case "del":
+
+		if len(parts) <= 2 {
+			_, err := bot.Send(tgbotapi.NewMessage(update.Message.Chat.ID, "Wrong usage of this Command:\n"+i.GetUsage()))
+			return err != nil, err
+		}
+
+		groupID := parts[2]
+		groupIDInt, err := strconv.ParseInt(groupID, 10, 64)
+
+		if err != nil {
+			return false, err
+		}
+
+		group, err := i.groupHelperService.GetGroupByID(groupIDInt)
+
+		if err != nil {
+			return false, err
+		}
+
+		group.AdminGroupID = 0
+		newGroup, err := i.groupHelperService.UpdateGroup(group)
+
+		if err != nil {
+			return false, err
+		}
+
+		msg := tgbotapi.NewMessage(newGroup.GroupID, "This group is now Maintained by no other Group")
+		_, err = bot.Send(msg)
+
+		return err != nil, err
+
+	default:
+		_, err := bot.Send(tgbotapi.NewMessage(update.Message.Chat.ID, "Wrong usage of this Command:\n"+i.GetUsage()))
+		return err != nil, err
+	}
+	return true, nil
+}
+
+func (i adminGroupCommand) AllowChatType(chat *tgbotapi.Chat) bool {
+	return chat.IsGroup() || chat.IsSuperGroup()
+}
+
+func (i adminGroupCommand) AllowMember(member *tgbotapi.ChatMember) bool {
+	return member.IsAdministrator() || member.IsCreator()
+}
+
+func (i adminGroupCommand) AllowEveryMember() bool {
+	return false
+}

cli/commands/broadcast.go

@@ -0,0 +1,70 @@
+package commands
+
+import (
+	"fmt"
+	"git.dragon-labs.de/alphyron/group_helper/cli"
+	"git.dragon-labs.de/alphyron/group_helper/models"
+	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api"
+	"strconv"
+	"strings"
+)
+
+type broadcastCommand struct {
+}
+
+func NewBroadcastCommand() cli.Command {
+	return &broadcastCommand{}
+}
+
+func (b broadcastCommand) GetUsage() string {
+	return "/broadcast [groupid] [message]"
+}
+
+func (b broadcastCommand) GetCommand() string {
+	return "/broadcast"
+}
+
+func (b broadcastCommand) GetDescription() string {
+	return "Send a message to the given group from the bot"
+}
+
+func (b broadcastCommand) ExecuteCommand(bot *tgbotapi.BotAPI, update *tgbotapi.Update, group *models.Group) (bool, error) {
+	message := update.Message.Text
+	parts := strings.Split(message, " ")
+
+	if len(parts) <= 2 {
+		_, err := bot.Send(tgbotapi.NewMessage(update.Message.Chat.ID, "Wrong usage of this Command:\n"+b.GetUsage()))
+		return err != nil, err
+	}
+
+	var currentGroup *models.Group
+
+	for _, controlledGroup := range group.ControlledGroups {
+		if strconv.FormatInt(controlledGroup.GroupID, 10) == parts[1] {
+			currentGroup = controlledGroup
+		}
+	}
+
+	if currentGroup == nil {
+		message := fmt.Sprintf("There are no Groups to Manage")
+		msg := tgbotapi.NewMessage(update.Message.Chat.ID, message)
+		_, err := bot.Send(msg)
+		return false, err
+	}
+
+	msg := tgbotapi.NewMessage(currentGroup.GroupID, strings.Join(parts[2:], ""))
+	_, err := bot.Send(msg)
+	return err == nil, err
+}
+
+func (b broadcastCommand) AllowChatType(_ *tgbotapi.Chat) bool {
+	return true
+}
+
+func (b broadcastCommand) AllowMember(member *tgbotapi.ChatMember) bool {
+	return member.IsAdministrator() || member.IsCreator()
+}
+
+func (b broadcastCommand) AllowEveryMember() bool {
+	return false
+}

cli/commands/chatinfo.go

@@ -0,0 +1,59 @@
+package commands
+
+import (
+	"fmt"
+	"git.dragon-labs.de/alphyron/group_helper/cli"
+	"git.dragon-labs.de/alphyron/group_helper/models"
+	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api"
+)
+
+type chatInfoCommand struct {
+}
+
+func NewChatInfoCommand() cli.Command {
+	return &chatInfoCommand{}
+}
+
+func (i chatInfoCommand) GetUsage() string {
+	return "/chat\\_info"
+}
+
+func (i chatInfoCommand) GetCommand() string {
+	return "/chat_info"
+}
+
+func (i chatInfoCommand) GetDescription() string {
+	return "Return just some simple Telegram Information about this group"
+}
+
+func (i chatInfoCommand) ExecuteCommand(bot *tgbotapi.BotAPI, update *tgbotapi.Update, group *models.Group) (bool, error) {
+	infoMessage := fmt.Sprintf("General Information to this Group\n"+
+		"Group ID: %d\n"+
+		"Group Name: %s\n"+
+		"Description: %s\n"+
+		"Group Type: %s\n"+
+		"===============================\n",
+		update.Message.Chat.ID,
+		update.Message.Chat.Title,
+		update.Message.Chat.Description,
+		update.Message.Chat.Type)
+
+	msg := tgbotapi.NewMessage(update.Message.Chat.ID, infoMessage)
+	msg.ParseMode = "Markdown"
+
+	_, err := bot.Send(msg)
+
+	return err == nil, nil
+}
+
+func (i chatInfoCommand) AllowChatType(*tgbotapi.Chat) bool {
+	return true
+}
+
+func (i chatInfoCommand) AllowMember(*tgbotapi.ChatMember) bool {
+	return i.AllowEveryMember()
+}
+
+func (i chatInfoCommand) AllowEveryMember() bool {
+	return true
+}

cli/commands/help.go

@@ -5,7 +5,7 @@ import (
 	"git.dragon-labs.de/alphyron/group_helper/cli"
 	"git.dragon-labs.de/alphyron/group_helper/models"
 	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api"
-	"strings"
+	"log"
 )
 
 type helpCommand struct {
@@ -29,26 +29,26 @@ func (h helpCommand) GetDescription() string {
 }
 
 func (h helpCommand) ExecuteCommand(bot *tgbotapi.BotAPI, update *tgbotapi.Update, group *models.Group) (bool, error) {
-	var builder strings.Builder
 
-	builder.WriteString("All supported Commands:\n")
+	log.Println("test1")
+
+	messages := "All supported Commands:"
 	for _, cmd := range h.commandManager.Commands {
-		builder.WriteString(fmt.Sprintf("%s - %s\n", cmd.GetUsage(), cmd.GetDescription()))
+		messages += fmt.Sprintf("\n%s - %s", cmd.GetUsage(), cmd.GetDescription())
 	}
-
-	msg := tgbotapi.NewMessage(update.Message.Chat.ID, builder.String())
+	msg := tgbotapi.NewMessage(update.Message.Chat.ID, messages)
 	msg.ParseMode = "Markdown"
 
 	_, err := bot.Send(msg)
 
-	return err == nil, nil
+	return err == nil, err
 }
 
-func (h helpCommand) AllowChatType(chat *tgbotapi.Chat) bool {
+func (h helpCommand) AllowChatType(_ *tgbotapi.Chat) bool {
 	return true
 }
 
-func (h helpCommand) AllowMember(member *tgbotapi.ChatMember) bool {
+func (h helpCommand) AllowMember(_ *tgbotapi.ChatMember) bool {
 	return true
 }
 

cli/commands/info.go

@@ -30,7 +30,7 @@ func (i infoCommand) ExecuteCommand(bot *tgbotapi.BotAPI, update *tgbotapi.Updat
 		"General Information to this Bot\n" +
 			"===============================\n" +
 			"Developer: @Alphyron\n" +
-			"Version: 2.0.0\n" +
+			"Version: 2.1.0\n" +
 			"Git: [Gitea Repository](https://git.dragon-labs.de/alphyron/group_assistant)\n" +
 			"==============================="
 

logic/grouphelperservice.go

@@ -106,3 +106,7 @@ func (g groupHelperService) ListGroupUsers(group *models.Group) ([]*models.User,
 func (g groupHelperService) ListUsers() ([]*models.User, error) {
 	return g.groupHelperRepo.ListUsers()
 }
+
+func (g groupHelperService) GetGroupByDBID(i uint64) (*models.Group, error) {
+	return g.groupHelperRepo.GetGroupByDBID(i)
+}

logic/service.go

@@ -9,6 +9,7 @@ type GroupHelperService interface {
 	UpdateGroup(*models.Group) (*models.Group, error)
 
 	GetGroupByID(int64) (*models.Group, error)
+	GetGroupByDBID(uint64) (*models.Group, error)
 	GetGroupDatabaseSize(*models.Group) (int, error)
 
 	CreateUser(*models.User) (*models.User, error)

main.go

@@ -103,6 +103,9 @@ func InitialCommandManager(bot *tgbotapi.BotAPI, service logic.GroupHelperServic
 	cm.RegisterCommand(commands.NewVerifiedMessage(service))
 	cm.RegisterCommand(commands.NewToggleOnlineCheckCommand(service))
 	cm.RegisterCommand(commands.NewToggleWritingForbidCommand(service))
+	cm.RegisterCommand(commands.NewChatInfoCommand())
+	cm.RegisterCommand(commands.NewAdminGroupCommand(service))
+	cm.RegisterCommand(commands.NewBroadcastCommand())
 
 	return cm
 }

models/group.go

@@ -1,17 +1,19 @@
 package models
 
 type Group struct {
-	ID                  uint `gorm:"primary_key"`
+	ID                  uint64 `gorm:"primary_key"`
 	GroupID             int64
 	Size                int
-	UserJoinMessage     string  `gorm:"column:msg_user_join;type:text"`
-	UserVerifiedMessage string  `gorm:"column:msg_user_verified;type:text"`
-	UserLeaveMessage    string  `gorm:"column:msg_user_leave;type:text"`
-	UserKickMessage     string  `gorm:"column:msg_user_kick;type:text"`
-	ForbidWriting       bool    `gorm:"column:forbid_writing"`
-	OnlineCheck         bool    `gorm:"column:online_check"`
-	KickCooldown        int     `gorm:"column:kick_cooldown"`
-	Users               []*User `gorm:"many2many:GroupUser;"`
+	UserJoinMessage     string   `gorm:"column:msg_user_join;type:text"`
+	UserVerifiedMessage string   `gorm:"column:msg_user_verified;type:text"`
+	UserLeaveMessage    string   `gorm:"column:msg_user_leave;type:text"`
+	UserKickMessage     string   `gorm:"column:msg_user_kick;type:text"`
+	ForbidWriting       bool     `gorm:"column:forbid_writing"`
+	OnlineCheck         bool     `gorm:"column:online_check"`
+	KickCooldown        int      `gorm:"column:kick_cooldown"`
+	Users               []*User  `gorm:"many2many:GroupUser;"`
+	AdminGroupID        uint64   `gorm:"column:admin_group_id"`
+	ControlledGroups    []*Group `gorm:"foreignkey:admin_group_id"`
 }
 
 func (Group) TableName() string {

repository/sql/grouphelprepository.go

@@ -94,7 +94,7 @@ func (g groupHelperRepository) GetGroupByID(id int64) (*models.Group, error) {
 	defaultGroup.FillDefaultValues()
 	defaultGroup.GroupID = id
 
-	err := g.Conn.Where("group_id = ?", id).First(&group)
+	err := g.Conn.Set("gorm:auto_preload", true).Where("group_id = ?", id).First(&group)
 
 	if err.RecordNotFound() {
 		return g.CreateGroup(defaultGroup)
@@ -206,3 +206,18 @@ func (g groupHelperRepository) ListUsers() ([]*models.User, error) {
 func (g groupHelperRepository) InitRepository() error {
 	return g.Conn.AutoMigrate(models.Group{}, models.User{}).Error
 }
+
+func (g groupHelperRepository) GetGroupByDBID(id uint64) (*models.Group, error) {
+	var group models.Group
+
+	defaultGroup := &models.Group{}
+	defaultGroup.FillDefaultValues()
+	defaultGroup.ID = id
+
+	err := g.Conn.Set("gorm:auto_preload", true).Where("id = ?", id).First(&group)
+
+	if err.RecordNotFound() {
+		return g.CreateGroup(defaultGroup)
+	}
+	return &group, err.Error
+}