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Reviewed-on: #2
53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
package discord
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import (
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"context"
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"fmt"
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"gitea.dwysokinski.me/twhelp/dcbot/internal/domain"
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"github.com/bwmarrin/discordgo"
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)
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type GroupService interface {
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Create(ctx context.Context, params domain.CreateGroupParams) (domain.Group, error)
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}
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type Bot struct {
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s *discordgo.Session
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groupSvc GroupService
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}
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func NewBot(token string, groupSvc GroupService) (*Bot, error) {
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s, err := discordgo.New("Bot " + token)
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if err != nil {
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return nil, fmt.Errorf("discordgo.New: %w", err)
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}
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if err = s.Open(); err != nil {
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return nil, fmt.Errorf("s.Open: %w", err)
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}
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b := &Bot{s: s, groupSvc: groupSvc}
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if err = b.registerCommands(); err != nil {
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_ = s.Close()
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return nil, fmt.Errorf("couldn't register commands: %w", err)
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}
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return b, nil
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}
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func (b *Bot) registerCommands() error {
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if err := b.registerCommand(&groupCommand{svc: b.groupSvc}); err != nil {
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return err
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}
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return nil
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}
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func (b *Bot) registerCommand(cmd command) error {
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if err := cmd.register(b.s); err != nil {
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return fmt.Errorf("couldn't register command '%s': %w", cmd.name(), err)
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}
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return nil
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}
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func (b *Bot) Close() error {
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return b.s.Close()
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}
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