198 lines
4.9 KiB
Go
198 lines
4.9 KiB
Go
package screens
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import (
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"context"
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"strings"
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"time"
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"github.com/NicoNex/echotron/v3"
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"github.com/TelegramExchange/tgex-backend/tg_bot/backend"
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"github.com/TelegramExchange/tgex-backend/tg_bot/bot"
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"github.com/TelegramExchange/tgex-backend/tg_bot/screens/ui"
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"github.com/rs/zerolog/log"
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)
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const projectsPerPage = 6
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const projectsPerRow = 2
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type MyProjects struct {
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CurrentPage int
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BackState bot.State
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OpenPlacements bool
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cancel context.CancelFunc
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lastProjectCount int
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}
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const msgNoProjects = `
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<b>Мои проекты</b>
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У вас пока нет подключенных каналов.
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<i>Что дает подключение канала:</i>
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▸ Управление типом приглашений (публичные/с одобрением)
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▸ Автоматическая отправка креативов в канал
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▸ Интеграция с планом закупов
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▸ Статистика и аналитика подписчиков
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▸ Настройка уведомлений
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Начните с добавления первого проекта
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`
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const msgProjects = `
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<b>Мои проекты</b>
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Управление вашими Telegram-каналами.
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Выберите канал
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`
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func (s *MyProjects) Enter(b *bot.Bot, mode bot.RenderMode) {
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s.renderProjects(b, mode)
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s.startPolling(b)
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}
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func (s *MyProjects) renderProjects(b *bot.Bot, mode bot.RenderMode) {
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page, err := b.Backend.GetProjects(context.Background(), b.Session.JWT, b.Session.WorkspaceID, s.CurrentPage+1, projectsPerPage)
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if err != nil {
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b.SendNew("❌ Не удалось загрузить проекты", refreshKeyboard)
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return
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}
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s.lastProjectCount = page.Total
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var kbRows [][]echotron.InlineKeyboardButton
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grid := ui.BuildGrid(page.Items, projectsPerRow, projectsPerPage, page.Pages,
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func(project backend.Project) (string, string) { return project.Title, "project:" + project.ID },
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)
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kbRows = append(kbRows, grid...)
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if navRow := ui.BuildNavigationRow(ui.PaginationConfig{
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CurrentPage: s.CurrentPage,
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TotalPages: page.Pages,
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MiddleButtons: Row(Button("+ Добавить", "add_project")),
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}); navRow != nil {
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kbRows = append(kbRows, navRow)
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}
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kbRows = append(kbRows, Row(Button("← Назад", "main_menu"), Button("≡ Архив", "archive")))
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keyboard := Keyboard(kbRows...)
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text := msgProjects
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if len(page.Items) == 0 {
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text = msgNoProjects
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}
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b.Render(text, keyboard, mode)
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}
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func (s *MyProjects) HandleCallback(b *bot.Bot, u *echotron.Update) {
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if u.CallbackQuery == nil || u.CallbackQuery.Data == "" {
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return
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}
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data := u.CallbackQuery.Data
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switch {
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case data == "prev":
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if s.CurrentPage > 0 {
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s.CurrentPage--
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}
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s.Enter(b, bot.EditMessage)
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case data == "next":
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s.CurrentPage++
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s.Enter(b, bot.EditMessage)
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case data == "main_menu":
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b.SetState(&MainMenu{}, bot.EditMessage)
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case data == "archive":
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b.Edit("Эта функция в разработке", Keyboard(Row(Button("← Назад", "in_dev"))))
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case data == "add_project":
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b.SetState(&AddProject{BackState: &MyProjects{}}, bot.EditMessage)
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case strings.HasPrefix(data, "project:"):
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projectID, ok := strings.CutPrefix(data, "project:")
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if !ok || projectID == "" {
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return
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}
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project, err := b.Backend.GetProject(context.Background(), b.Session.JWT, b.Session.WorkspaceID, projectID)
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if err != nil {
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log.Error().Err(err).Str("project_id", projectID).Msg("Failed to get project")
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return
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}
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if s.OpenPlacements {
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b.SetState(&Placements{
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ProjectID: project.ID,
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ProjectTitle: project.Title,
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BackState: &MyProjects{OpenPlacements: true},
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}, bot.EditMessage)
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} else {
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b.SetState(&ProjectDetails{
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Project: project,
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BackState: &MyProjects{},
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}, bot.EditMessage)
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}
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default:
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s.Enter(b, bot.EditMessage)
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}
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return
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}
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func (s *MyProjects) HandleMessage(_ *bot.Bot, _ *echotron.Update) { return }
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func (s *MyProjects) Handle(_ *bot.Bot, _ *echotron.Update) { return }
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func (s *MyProjects) Exit() {
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if s.cancel != nil {
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log.Info().Msg("MyProjects: cancelling polling goroutine")
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s.cancel()
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}
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}
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func (s *MyProjects) startPolling(b *bot.Bot) {
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if s.cancel != nil {
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s.cancel()
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}
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ctx, cancel := context.WithTimeout(context.Background(), 20*time.Minute)
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s.cancel = cancel
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go s.pollProjects(ctx, b)
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}
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func (s *MyProjects) pollProjects(ctx context.Context, b *bot.Bot) {
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interval := 3 * time.Second
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timeToSlow := time.Now().Add(30 * time.Second)
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timer := time.NewTimer(interval)
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defer timer.Stop()
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for {
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select {
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case <-ctx.Done():
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return
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case <-timer.C:
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if time.Now().After(timeToSlow) {
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interval = 10 * time.Second
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}
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page, err := b.Backend.GetProjects(context.Background(), b.Session.JWT, b.Session.WorkspaceID, s.CurrentPage+1, projectsPerPage)
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if err == nil && page.Total != s.lastProjectCount {
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s.lastProjectCount = page.Total
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s.renderProjects(b, bot.EditMessage)
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}
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timer.Reset(interval)
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}
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}
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}
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