da6a57e1a3
Sync telesrv 36eda30 (feat(communities): implement Layer 228 community aggregates). Skipped telesrv docs changes per public sync rules; normalized the public appearance seed label.
679 lines
24 KiB
Go
679 lines
24 KiB
Go
package postgres
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import (
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"context"
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"errors"
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"fmt"
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"telesrv/internal/domain"
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)
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func (s *ChannelStore) EditChannelAdmin(ctx context.Context, req domain.EditChannelAdminRequest) (domain.EditChannelAdminResult, error) {
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if req.UserID == 0 || req.ChannelID == 0 || req.MemberID == 0 {
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return domain.EditChannelAdminResult{}, domain.ErrChannelInvalid
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}
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beginner, ok := s.db.(txBeginner)
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if !ok {
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return domain.EditChannelAdminResult{}, fmt.Errorf("edit channel admin: db does not support transactions")
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}
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if req.Date == 0 {
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req.Date = nowUnix()
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}
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tx, err := beginner.Begin(ctx)
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if err != nil {
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return domain.EditChannelAdminResult{}, fmt.Errorf("begin edit channel admin: %w", err)
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}
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committed := false
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defer func() {
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if !committed {
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_ = tx.Rollback(ctx)
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}
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}()
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channel, actor, err := s.getChannelForMember(ctx, tx, req.UserID, req.ChannelID)
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if err != nil {
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return domain.EditChannelAdminResult{}, err
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}
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if !canAddChannelAdmins(actor) {
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return domain.EditChannelAdminResult{}, domain.ErrChannelAdminRequired
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}
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previous, err := s.getChannelMember(ctx, tx, req.ChannelID, req.MemberID)
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if err != nil {
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if !errors.Is(err, domain.ErrChannelPrivate) {
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return domain.EditChannelAdminResult{}, err
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}
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previous = domain.ChannelMember{
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ChannelID: req.ChannelID,
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UserID: req.MemberID,
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InviterUserID: req.UserID,
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Role: domain.ChannelRoleMember,
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Status: domain.ChannelMemberActive,
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JoinedAt: req.Date,
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AvailableMinID: channelInitialAvailableMinID(channel),
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AvailableMinPts: channelInitialAvailableMinPts(channel),
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ReadInboxMaxID: channel.TopMessageID,
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}
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}
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if previous.Role == domain.ChannelRoleCreator {
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if req.MemberID != req.UserID || channel.CreatorUserID != req.UserID || actor.Role != domain.ChannelRoleCreator {
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return domain.EditChannelAdminResult{}, domain.ErrChannelUserCreator
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}
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member := previous
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member.Status = domain.ChannelMemberActive
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member.LeftAt = 0
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member.AdminRights = domain.CreatorProjectionAdminRights(req.AdminRights)
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if req.HasRank() {
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member.Rank = req.Rank
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}
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if err := upsertChannelMemberTx(ctx, tx, channel, member); err != nil {
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return domain.EditChannelAdminResult{}, err
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}
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if err := s.insertChannelAdminLogTx(ctx, tx, domain.ChannelAdminLogEvent{
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ChannelID: req.ChannelID,
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UserID: req.UserID,
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Date: req.Date,
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Type: domain.ChannelAdminLogParticipantPromote,
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PrevParticipant: &previous,
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NewParticipant: &member,
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}); err != nil {
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return domain.EditChannelAdminResult{}, err
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}
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channel, err = refreshChannelCountsTx(ctx, tx, channel)
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if err != nil {
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return domain.EditChannelAdminResult{}, err
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}
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event := transientChannelParticipantEvent(channel.ID, req.UserID, previous, member, req.Date)
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if err := tx.Commit(ctx); err != nil {
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return domain.EditChannelAdminResult{}, fmt.Errorf("commit edit channel creator admin: %w", err)
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}
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committed = true
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recipients, _ := s.ListActiveChannelMemberIDs(ctx, req.UserID, req.ChannelID, 0)
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recipients = append(recipients, req.MemberID)
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return domain.EditChannelAdminResult{Channel: channel, Previous: previous, Participant: member, Event: event, Recipients: recipients, Date: req.Date}, nil
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}
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if actor.Role != domain.ChannelRoleCreator && !adminRightsSubset(req.AdminRights, actor.AdminRights) {
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return domain.EditChannelAdminResult{}, domain.ErrChannelRightForbidden
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}
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member := previous
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member.InviterUserID = req.UserID
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member.Status = domain.ChannelMemberActive
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member.LeftAt = 0
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if req.HasRank() {
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member.Rank = req.Rank
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}
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if previous.Status != domain.ChannelMemberActive {
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if minPts := channelInitialAvailableMinPts(channel); minPts > member.AvailableMinPts {
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member.AvailableMinPts = minPts
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}
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}
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member.AdminRights = domain.NormalizeFullMegagroupAdminRights(channel, req.AdminRights)
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if zeroChannelAdminRights(req.AdminRights) {
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member.Role = domain.ChannelRoleMember
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member.Rank = ""
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} else {
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member.Role = domain.ChannelRoleAdmin
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}
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if err := upsertChannelMemberTx(ctx, tx, channel, member); err != nil {
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return domain.EditChannelAdminResult{}, err
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}
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logType := domain.ChannelAdminLogParticipantPromote
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if member.Role != domain.ChannelRoleAdmin {
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logType = domain.ChannelAdminLogParticipantDemote
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}
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if err := s.insertChannelAdminLogTx(ctx, tx, domain.ChannelAdminLogEvent{
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ChannelID: req.ChannelID,
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UserID: req.UserID,
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Date: req.Date,
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Type: logType,
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PrevParticipant: &previous,
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NewParticipant: &member,
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}); err != nil {
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return domain.EditChannelAdminResult{}, err
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}
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channel, err = refreshChannelCountsTx(ctx, tx, channel)
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if err != nil {
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return domain.EditChannelAdminResult{}, err
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}
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event := transientChannelParticipantEvent(channel.ID, req.UserID, previous, member, req.Date)
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msg, _ := s.getChannelMessage(ctx, tx, req.ChannelID, channel.TopMessageID)
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if err := upsertChannelDialogTx(ctx, tx, member.UserID, channel, msg, member.ReadInboxMaxID, member.ReadOutboxMaxID); err != nil {
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return domain.EditChannelAdminResult{}, err
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}
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if err := tx.Commit(ctx); err != nil {
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return domain.EditChannelAdminResult{}, fmt.Errorf("commit edit channel admin: %w", err)
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}
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committed = true
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recipients, _ := s.ListActiveChannelMemberIDs(ctx, req.UserID, req.ChannelID, 0)
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recipients = append(recipients, req.MemberID)
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return domain.EditChannelAdminResult{Channel: channel, Previous: previous, Participant: member, Event: event, Recipients: recipients, Date: req.Date}, nil
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}
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func (s *ChannelStore) TransferChannelOwnership(ctx context.Context, req domain.TransferChannelOwnershipRequest) (domain.TransferChannelOwnershipResult, error) {
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if req.UserID == 0 || req.ChannelID == 0 || req.NewOwnerID == 0 || req.NewOwnerID == req.UserID {
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return domain.TransferChannelOwnershipResult{}, domain.ErrChannelInvalid
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}
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beginner, ok := s.db.(txBeginner)
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if !ok {
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return domain.TransferChannelOwnershipResult{}, fmt.Errorf("transfer channel ownership: db does not support transactions")
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}
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if req.Date == 0 {
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req.Date = nowUnix()
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}
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tx, err := beginner.Begin(ctx)
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if err != nil {
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return domain.TransferChannelOwnershipResult{}, fmt.Errorf("begin transfer channel ownership: %w", err)
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}
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committed := false
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defer func() {
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if !committed {
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_ = tx.Rollback(ctx)
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}
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}()
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channel, previousOwner, err := s.getChannelForMember(ctx, tx, req.UserID, req.ChannelID)
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if err != nil {
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return domain.TransferChannelOwnershipResult{}, err
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}
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if channel.CreatorUserID != req.UserID || previousOwner.Role != domain.ChannelRoleCreator {
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return domain.TransferChannelOwnershipResult{}, domain.ErrChannelAdminRequired
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}
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previousNewOwner, err := s.getChannelMember(ctx, tx, req.ChannelID, req.NewOwnerID)
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if err != nil {
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if errors.Is(err, domain.ErrChannelPrivate) {
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return domain.TransferChannelOwnershipResult{}, domain.ErrUserNotParticipant
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}
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return domain.TransferChannelOwnershipResult{}, err
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}
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if previousNewOwner.Status != domain.ChannelMemberActive || previousNewOwner.BannedRights.ViewMessages {
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return domain.TransferChannelOwnershipResult{}, domain.ErrUserNotParticipant
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}
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if previousNewOwner.Role == domain.ChannelRoleCreator {
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return domain.TransferChannelOwnershipResult{}, domain.ErrChannelNotModified
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}
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oldOwner := previousOwner
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oldOwner.Role = domain.ChannelRoleAdmin
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oldOwner.AdminRights = creatorChannelMember(req.ChannelID, req.UserID, req.Date).AdminRights
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oldOwner.Rank = ""
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oldOwner.Status = domain.ChannelMemberActive
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oldOwner.LeftAt = 0
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if oldOwner.InviterUserID == 0 {
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oldOwner.InviterUserID = req.UserID
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}
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newOwner := previousNewOwner
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newOwner.Role = domain.ChannelRoleCreator
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newOwner.AdminRights = creatorChannelMember(req.ChannelID, req.NewOwnerID, req.Date).AdminRights
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newOwner.Rank = ""
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newOwner.Status = domain.ChannelMemberActive
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newOwner.LeftAt = 0
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if newOwner.JoinedAt == 0 {
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newOwner.JoinedAt = req.Date
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}
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channel.CreatorUserID = req.NewOwnerID
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if _, err := tx.Exec(ctx, `
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UPDATE channels
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SET creator_user_id = $2,
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updated_at = now()
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WHERE id = $1 AND NOT deleted`, req.ChannelID, req.NewOwnerID); err != nil {
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return domain.TransferChannelOwnershipResult{}, fmt.Errorf("update channel creator: %w", err)
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}
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if err := upsertChannelMemberTx(ctx, tx, channel, oldOwner); err != nil {
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return domain.TransferChannelOwnershipResult{}, err
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}
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if err := upsertChannelMemberTx(ctx, tx, channel, newOwner); err != nil {
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return domain.TransferChannelOwnershipResult{}, err
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}
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if err := s.insertChannelAdminLogTx(ctx, tx, domain.ChannelAdminLogEvent{
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ChannelID: req.ChannelID,
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UserID: req.UserID,
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Date: req.Date,
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Type: domain.ChannelAdminLogParticipantPromote,
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PrevParticipant: &previousOwner,
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NewParticipant: &oldOwner,
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}); err != nil {
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return domain.TransferChannelOwnershipResult{}, err
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}
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if err := s.insertChannelAdminLogTx(ctx, tx, domain.ChannelAdminLogEvent{
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ChannelID: req.ChannelID,
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UserID: req.UserID,
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Date: req.Date,
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Type: domain.ChannelAdminLogParticipantPromote,
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PrevParticipant: &previousNewOwner,
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NewParticipant: &newOwner,
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}); err != nil {
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return domain.TransferChannelOwnershipResult{}, err
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}
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channel, err = refreshChannelCountsTx(ctx, tx, channel)
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if err != nil {
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return domain.TransferChannelOwnershipResult{}, err
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}
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msg, _ := s.getChannelMessage(ctx, tx, req.ChannelID, channel.TopMessageID)
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if err := upsertChannelDialogTx(ctx, tx, oldOwner.UserID, channel, msg, oldOwner.ReadInboxMaxID, oldOwner.ReadOutboxMaxID); err != nil {
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return domain.TransferChannelOwnershipResult{}, err
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}
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if err := upsertChannelDialogTx(ctx, tx, newOwner.UserID, channel, msg, newOwner.ReadInboxMaxID, newOwner.ReadOutboxMaxID); err != nil {
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return domain.TransferChannelOwnershipResult{}, err
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}
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recipients, err := s.listActiveChannelMemberIDs(ctx, tx, req.ChannelID, 0)
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if err != nil {
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return domain.TransferChannelOwnershipResult{}, err
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}
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if err := tx.Commit(ctx); err != nil {
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return domain.TransferChannelOwnershipResult{}, fmt.Errorf("commit transfer channel ownership: %w", err)
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}
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committed = true
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if s.rowCache != nil {
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s.rowCache.delete(req.ChannelID)
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}
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if s.memberCache != nil {
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s.memberCache.delete(req.ChannelID, req.UserID)
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s.memberCache.delete(req.ChannelID, req.NewOwnerID)
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}
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if s.dialogCache != nil {
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s.dialogCache.delete(oldOwner.UserID, req.ChannelID)
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s.dialogCache.delete(newOwner.UserID, req.ChannelID)
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}
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events := []domain.ChannelUpdateEvent{
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transientChannelParticipantEvent(channel.ID, req.UserID, previousOwner, oldOwner, req.Date),
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transientChannelParticipantEvent(channel.ID, req.UserID, previousNewOwner, newOwner, req.Date),
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}
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recipients = append(recipients, req.UserID, req.NewOwnerID)
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return domain.TransferChannelOwnershipResult{
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Channel: channel,
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PreviousOwner: previousOwner,
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OldOwner: oldOwner,
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PreviousNewOwner: previousNewOwner,
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NewOwner: newOwner,
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Events: events,
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Recipients: recipients,
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Date: req.Date,
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}, nil
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}
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func (s *ChannelStore) EditChannelMemberRank(ctx context.Context, req domain.EditChannelMemberRankRequest) (domain.EditChannelAdminResult, error) {
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if req.UserID == 0 || req.ChannelID == 0 || req.MemberID == 0 {
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return domain.EditChannelAdminResult{}, domain.ErrChannelInvalid
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}
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beginner, ok := s.db.(txBeginner)
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if !ok {
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return domain.EditChannelAdminResult{}, fmt.Errorf("edit channel member rank: db does not support transactions")
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}
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if req.Date == 0 {
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req.Date = nowUnix()
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}
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tx, err := beginner.Begin(ctx)
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if err != nil {
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return domain.EditChannelAdminResult{}, fmt.Errorf("begin edit channel member rank: %w", err)
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}
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committed := false
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defer func() {
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if !committed {
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_ = tx.Rollback(ctx)
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}
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}()
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channel, actor, err := s.getChannelForMember(ctx, tx, req.UserID, req.ChannelID)
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if err != nil {
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return domain.EditChannelAdminResult{}, err
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}
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previous, err := s.getChannelMember(ctx, tx, req.ChannelID, req.MemberID)
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if err != nil {
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if errors.Is(err, domain.ErrChannelPrivate) {
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return domain.EditChannelAdminResult{}, domain.ErrUserNotParticipant
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}
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return domain.EditChannelAdminResult{}, err
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}
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if previous.Status != domain.ChannelMemberActive {
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return domain.EditChannelAdminResult{}, domain.ErrUserNotParticipant
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}
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if err := checkEditMemberRank(channel, actor, previous); err != nil {
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return domain.EditChannelAdminResult{}, err
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}
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member := previous
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member.Rank = req.Rank
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if err := upsertChannelMemberTx(ctx, tx, channel, member); err != nil {
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return domain.EditChannelAdminResult{}, err
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}
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if err := s.insertChannelAdminLogTx(ctx, tx, domain.ChannelAdminLogEvent{
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ChannelID: req.ChannelID,
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UserID: req.UserID,
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Date: req.Date,
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Type: domain.ChannelAdminLogParticipantEditRank,
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PrevString: previous.Rank,
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NewString: member.Rank,
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Participant: &member,
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}); err != nil {
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return domain.EditChannelAdminResult{}, err
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}
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if err := tx.Commit(ctx); err != nil {
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return domain.EditChannelAdminResult{}, fmt.Errorf("commit edit channel member rank: %w", err)
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}
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committed = true
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event := transientChannelParticipantEvent(channel.ID, req.UserID, previous, member, req.Date)
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recipients, _ := s.ListActiveChannelMemberIDs(ctx, req.UserID, req.ChannelID, 0)
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recipients = append(recipients, req.MemberID)
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return domain.EditChannelAdminResult{Channel: channel, Previous: previous, Participant: member, Event: event, Recipients: recipients, Date: req.Date}, nil
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}
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func (s *ChannelStore) EditChannelBanned(ctx context.Context, req domain.EditChannelBannedRequest) (domain.EditChannelBannedResult, error) {
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if req.UserID == 0 || req.ChannelID == 0 || req.Participant.Type != domain.PeerTypeUser || req.Participant.ID == 0 {
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return domain.EditChannelBannedResult{}, domain.ErrChannelInvalid
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}
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beginner, ok := s.db.(txBeginner)
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if !ok {
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return domain.EditChannelBannedResult{}, fmt.Errorf("edit channel banned: db does not support transactions")
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}
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if req.Date == 0 {
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req.Date = nowUnix()
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}
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tx, err := beginner.Begin(ctx)
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if err != nil {
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return domain.EditChannelBannedResult{}, fmt.Errorf("begin edit channel banned: %w", err)
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}
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committed := false
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defer func() {
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if !committed {
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_ = tx.Rollback(ctx)
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}
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}()
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channel, actor, err := s.getChannelForMember(ctx, tx, req.UserID, req.ChannelID)
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if err != nil {
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return domain.EditChannelBannedResult{}, err
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}
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if !canBanChannelUsers(actor) {
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return domain.EditChannelBannedResult{}, domain.ErrChannelAdminRequired
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}
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previous, err := s.getChannelMember(ctx, tx, req.ChannelID, req.Participant.ID)
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if err != nil {
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if !errors.Is(err, domain.ErrChannelPrivate) {
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return domain.EditChannelBannedResult{}, err
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}
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previous = domain.ChannelMember{
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ChannelID: req.ChannelID,
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UserID: req.Participant.ID,
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InviterUserID: req.UserID,
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Role: domain.ChannelRoleMember,
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Status: domain.ChannelMemberLeft,
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}
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}
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if previous.Role == domain.ChannelRoleCreator {
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return domain.EditChannelBannedResult{}, domain.ErrChannelUserCreator
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}
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member := previous
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member.BannedRights = req.BannedRights
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member.Role = domain.ChannelRoleMember
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switch {
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case req.BannedRights.ViewMessages:
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member.InviterUserID = req.UserID
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member.Status = domain.ChannelMemberKicked
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member.LeftAt = req.Date
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case zeroChannelBannedRights(req.BannedRights):
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if previous.Status == domain.ChannelMemberActive {
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member.Status = domain.ChannelMemberActive
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} else {
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member.Status = domain.ChannelMemberLeft
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}
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member.LeftAt = 0
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default:
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member.InviterUserID = req.UserID
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if previous.Status == domain.ChannelMemberActive {
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member.Status = domain.ChannelMemberActive
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} else {
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member.Status = domain.ChannelMemberBanned
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}
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}
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if member.JoinedAt == 0 && member.Status == domain.ChannelMemberActive {
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member.JoinedAt = req.Date
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}
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if err := upsertChannelMemberTx(ctx, tx, channel, member); err != nil {
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return domain.EditChannelBannedResult{}, err
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}
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if err := s.insertChannelAdminLogTx(ctx, tx, domain.ChannelAdminLogEvent{
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ChannelID: req.ChannelID,
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UserID: req.UserID,
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Date: req.Date,
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Type: adminLogBanType(previous, member),
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PrevParticipant: &previous,
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NewParticipant: &member,
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}); err != nil {
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return domain.EditChannelBannedResult{}, err
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}
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channel, err = refreshChannelCountsTx(ctx, tx, channel)
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if err != nil {
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return domain.EditChannelBannedResult{}, err
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}
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event := transientChannelParticipantEvent(channel.ID, req.UserID, previous, member, req.Date)
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if member.Status == domain.ChannelMemberActive {
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msg, _ := s.getChannelMessage(ctx, tx, req.ChannelID, channel.TopMessageID)
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if err := upsertChannelDialogTx(ctx, tx, member.UserID, channel, msg, member.ReadInboxMaxID, member.ReadOutboxMaxID); err != nil {
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return domain.EditChannelBannedResult{}, err
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}
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}
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if member.Status == domain.ChannelMemberKicked && previous.Status == domain.ChannelMemberActive {
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if err := clearChannelMentionsForUserTx(ctx, tx, req.ChannelID, req.Participant.ID); err != nil {
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return domain.EditChannelBannedResult{}, err
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}
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}
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var serviceMsg domain.ChannelMessage
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var serviceEvent domain.ChannelUpdateEvent
|
||
if channel.Megagroup && previous.Status == domain.ChannelMemberActive && member.Status == domain.ChannelMemberKicked {
|
||
// megagroup 踢人产生可见 "X removed Y" 服务消息并占 channel pts，
|
||
// 其它成员的成员面板/人数与离线差量都靠它收敛。
|
||
serviceMsg, serviceEvent, err = s.insertServiceMessage(ctx, tx, channel, req.UserID, req.Date, domain.ChannelMessageAction{
|
||
Type: domain.ChannelActionChatDelete,
|
||
UserIDs: []int64{req.Participant.ID},
|
||
})
|
||
if err != nil {
|
||
return domain.EditChannelBannedResult{}, err
|
||
}
|
||
channel.TopMessageID = serviceMsg.ID
|
||
channel.Pts = serviceEvent.Pts
|
||
}
|
||
if err := tx.Commit(ctx); err != nil {
|
||
return domain.EditChannelBannedResult{}, fmt.Errorf("commit edit channel banned: %w", err)
|
||
}
|
||
committed = true
|
||
recipients, _ := s.ListActiveChannelMemberIDs(ctx, req.UserID, req.ChannelID, 0)
|
||
recipients = append(recipients, req.Participant.ID)
|
||
return domain.EditChannelBannedResult{Channel: channel, Previous: previous, Participant: member, Event: event, Recipients: recipients, Date: req.Date, Message: serviceMsg, ServiceEvent: serviceEvent}, nil
|
||
}
|
||
|
||
func (s *ChannelStore) EditChannelDefaultBannedRights(ctx context.Context, req domain.EditChannelDefaultBannedRightsRequest) (domain.Channel, error) {
|
||
if req.UserID == 0 || req.ChannelID == 0 {
|
||
return domain.Channel{}, domain.ErrChannelInvalid
|
||
}
|
||
channel, actor, err := s.getChannelForMember(ctx, s.db, req.UserID, req.ChannelID)
|
||
if err != nil {
|
||
return domain.Channel{}, err
|
||
}
|
||
if !canBanChannelUsers(actor) {
|
||
return domain.Channel{}, domain.ErrChannelAdminRequired
|
||
}
|
||
if channel.DefaultBannedRights == req.BannedRights {
|
||
return domain.Channel{}, domain.ErrChannelNotModified
|
||
}
|
||
rights, err := marshalJSON(req.BannedRights, "{}")
|
||
if err != nil {
|
||
return domain.Channel{}, err
|
||
}
|
||
if _, err := s.db.Exec(ctx, `
|
||
UPDATE channels
|
||
SET default_banned_rights = $2::jsonb, updated_at = now()
|
||
WHERE id = $1 AND NOT deleted`, req.ChannelID, rights); err != nil {
|
||
return domain.Channel{}, fmt.Errorf("edit channel default banned rights: %w", err)
|
||
}
|
||
channel.DefaultBannedRights = req.BannedRights
|
||
return channel, nil
|
||
}
|
||
|
||
func (s *ChannelStore) ListAdminedPublicChannels(ctx context.Context, userID int64) ([]domain.Channel, error) {
|
||
if userID == 0 {
|
||
return nil, nil
|
||
}
|
||
rows, err := s.db.Query(ctx, `
|
||
SELECT channel_id
|
||
FROM user_channel_member_index
|
||
WHERE user_id = $1
|
||
AND status = 'active'
|
||
AND role IN ('creator','admin')
|
||
AND public_username
|
||
AND NOT deleted
|
||
ORDER BY channel_id DESC
|
||
LIMIT $2`, userID, domain.MaxAdminedPublicChannels)
|
||
if err != nil {
|
||
return nil, fmt.Errorf("list admined public channels: %w", err)
|
||
}
|
||
defer rows.Close()
|
||
ids := make([]int64, 0, domain.MaxAdminedPublicChannels)
|
||
for rows.Next() {
|
||
var channelID int64
|
||
if err := rows.Scan(&channelID); err != nil {
|
||
return nil, err
|
||
}
|
||
ids = append(ids, channelID)
|
||
}
|
||
if err := rows.Err(); err != nil {
|
||
return nil, err
|
||
}
|
||
channels, err := listChannelsByIDsInOrder(ctx, s.db, ids)
|
||
if err != nil {
|
||
return nil, fmt.Errorf("list admined public channel details: %w", err)
|
||
}
|
||
out := make([]domain.Channel, 0, len(channels))
|
||
for _, channel := range channels {
|
||
if channel.Username == "" || channel.Deleted {
|
||
continue
|
||
}
|
||
out = append(out, channel)
|
||
}
|
||
return out, nil
|
||
}
|
||
|
||
func (s *ChannelStore) ListCommunityLinkableChannels(ctx context.Context, userID int64) ([]domain.Channel, error) {
|
||
if userID == 0 {
|
||
return nil, nil
|
||
}
|
||
rows, err := s.db.Query(ctx, `
|
||
SELECT i.channel_id
|
||
FROM user_channel_member_index i
|
||
JOIN channels c ON c.id=i.channel_id
|
||
WHERE i.user_id=$1
|
||
AND i.status='active'
|
||
AND i.role IN ('creator','admin')
|
||
AND NOT i.deleted
|
||
AND NOT c.monoforum
|
||
AND c.linked_community_id=0
|
||
ORDER BY i.channel_id DESC
|
||
LIMIT $2`, userID, domain.MaxCommunityPeers)
|
||
if err != nil {
|
||
return nil, fmt.Errorf("list community-linkable channels: %w", err)
|
||
}
|
||
defer rows.Close()
|
||
ids := make([]int64, 0, domain.MaxCommunityPeers)
|
||
for rows.Next() {
|
||
var id int64
|
||
if err := rows.Scan(&id); err != nil {
|
||
return nil, err
|
||
}
|
||
ids = append(ids, id)
|
||
}
|
||
if err := rows.Err(); err != nil {
|
||
return nil, err
|
||
}
|
||
return listChannelsByIDsInOrder(ctx, s.db, ids)
|
||
}
|
||
|
||
// ListSendAsChannels lists the broadcast channels a user may post messages AS in groups
|
||
// (channels.getSendAs candidates): channels where the user is the creator, or an admin holding
|
||
// PostMessages rights. Mirrors ListStoryPostableChannels but is restricted to broadcast channels
|
||
// and the PostMessages right (sending as an owned megagroup is not a real Telegram capability).
|
||
func (s *ChannelStore) ListSendAsChannels(ctx context.Context, userID int64) ([]domain.Channel, error) {
|
||
if userID == 0 {
|
||
return nil, nil
|
||
}
|
||
rows, err := s.db.Query(ctx, `
|
||
SELECT i.channel_id
|
||
FROM user_channel_member_index i
|
||
JOIN channel_members m ON m.channel_id = i.channel_id AND m.user_id = i.user_id
|
||
WHERE i.user_id = $1
|
||
AND i.status = 'active'
|
||
AND i.role IN ('creator', 'admin')
|
||
AND i.broadcast
|
||
AND NOT i.deleted
|
||
AND (
|
||
i.role = 'creator'
|
||
OR COALESCE((m.admin_rights->>'PostMessages')::boolean, false)
|
||
)
|
||
ORDER BY i.channel_id DESC
|
||
LIMIT $2`, userID, domain.MaxSendAsChannels)
|
||
if err != nil {
|
||
return nil, fmt.Errorf("list send-as channels: %w", err)
|
||
}
|
||
defer rows.Close()
|
||
ids := make([]int64, 0, domain.MaxSendAsChannels)
|
||
for rows.Next() {
|
||
var channelID int64
|
||
if err := rows.Scan(&channelID); err != nil {
|
||
return nil, err
|
||
}
|
||
ids = append(ids, channelID)
|
||
}
|
||
if err := rows.Err(); err != nil {
|
||
return nil, err
|
||
}
|
||
channels, err := listChannelsByIDsInOrder(ctx, s.db, ids)
|
||
if err != nil {
|
||
return nil, fmt.Errorf("list send-as channel details: %w", err)
|
||
}
|
||
out := make([]domain.Channel, 0, len(channels))
|
||
for _, channel := range channels {
|
||
if channel.Deleted || !channel.Broadcast {
|
||
continue
|
||
}
|
||
out = append(out, channel)
|
||
}
|
||
return out, nil
|
||
}
|
||
|
||
func (s *ChannelStore) ListStoryPostableChannels(ctx context.Context, userID int64) ([]domain.Channel, error) {
|
||
if userID == 0 {
|
||
return nil, nil
|
||
}
|
||
rows, err := s.db.Query(ctx, `
|
||
SELECT i.channel_id
|
||
FROM user_channel_member_index i
|
||
JOIN channel_members m ON m.channel_id = i.channel_id AND m.user_id = i.user_id
|
||
WHERE i.user_id = $1
|
||
AND i.status = 'active'
|
||
AND i.role IN ('creator', 'admin')
|
||
AND (i.megagroup OR i.broadcast)
|
||
AND NOT i.deleted
|
||
AND (
|
||
i.role = 'creator'
|
||
OR COALESCE((m.admin_rights->>'PostStories')::boolean, false)
|
||
)
|
||
ORDER BY i.channel_id DESC
|
||
LIMIT $2`, userID, domain.MaxStorySendAsChannels)
|
||
if err != nil {
|
||
return nil, fmt.Errorf("list story postable channels: %w", err)
|
||
}
|
||
defer rows.Close()
|
||
ids := make([]int64, 0, domain.MaxStorySendAsChannels)
|
||
for rows.Next() {
|
||
var channelID int64
|
||
if err := rows.Scan(&channelID); err != nil {
|
||
return nil, err
|
||
}
|
||
ids = append(ids, channelID)
|
||
}
|
||
if err := rows.Err(); err != nil {
|
||
return nil, err
|
||
}
|
||
channels, err := listChannelsByIDsInOrder(ctx, s.db, ids)
|
||
if err != nil {
|
||
return nil, fmt.Errorf("list story postable channel details: %w", err)
|
||
}
|
||
out := make([]domain.Channel, 0, len(channels))
|
||
for _, channel := range channels {
|
||
if channel.Deleted || (!channel.Broadcast && !channel.Megagroup) {
|
||
continue
|
||
}
|
||
out = append(out, channel)
|
||
}
|
||
return out, nil
|
||
}
|