44 lines
1.4 KiB
Go
44 lines
1.4 KiB
Go
package files
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import (
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"context"
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_ "embed"
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"time"
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"telesrv/internal/domain"
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)
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//go:embed seedassets/owpengram_system_avatar.png
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var officialSystemAvatarPNG []byte
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// SeedOfficialSystemAvatar idempotently seeds the built-in official system
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// account's (777000) profile photo from the bundled brand logo, writing it
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// under the fixed domain.OfficialSystemUserPhotoID so the photo/blob layer
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// and the pure domain.OfficialSystemUser() struct literal stay in sync
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// across restarts. Returns true if it actually wrote a new photo.
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func (s *Service) SeedOfficialSystemAvatar(ctx context.Context) (bool, error) {
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photoID := domain.OfficialSystemUserPhotoID
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if existing, found, err := s.media.GetPhoto(ctx, photoID); err != nil {
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return false, err
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} else if found {
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domain.SetOfficialSystemUserAvatar(existing.DCID, domain.StrippedFromSizes(existing.Sizes))
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return false, nil
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}
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sizes, err := s.putPhotoStaticSizes(ctx, photoID, officialSystemAvatarPNG, photoSizeSpecsForAvatar(officialSystemAvatarPNG))
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if err != nil {
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return false, err
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}
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photo := domain.Photo{
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ID: photoID,
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AccessHash: domain.OfficialSystemUserPhotoAccessHash,
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FileReference: randomFileReference(),
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Date: int(time.Now().Unix()),
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DCID: s.dc,
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Sizes: sizes,
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}
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if err := s.media.PutPhoto(ctx, photo); err != nil {
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return false, err
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}
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domain.SetOfficialSystemUserAvatar(photo.DCID, domain.StrippedFromSizes(photo.Sizes))
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return true, nil
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}
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