41 lines
1.2 KiB
Go
41 lines
1.2 KiB
Go
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package platform
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import (
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"bytes"
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"context"
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"fmt"
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"github.com/Gleipnir-Technology/nidus-sync/platform/file"
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"github.com/disintegration/imaging"
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"github.com/rs/zerolog/log"
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)
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func AvatarCreate(ctx context.Context, u User, upload file.Upload) error {
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f, err := file.NewFileReader(file.CollectionAvatar, upload.UUID)
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// Decode image (supports PNG, JPG, GIF)
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img, err := imaging.Decode(f)
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if err != nil {
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return fmt.Errorf("decode: %w", err)
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}
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// Resize to 200x200, maintaining aspect ratio
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avatar := imaging.Fill(img, 200, 200, imaging.Center, imaging.Lanczos)
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// Save or encode
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//filename := fmt.Sprintf("avatar-%s.jpg", upload.UUID.String())
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//err = imaging.Save(avatar, filename)
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//log.Info().Str("filename", filename).Msg("wrote avatar file")
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// Or encode to buffer: imaging.Encode(writer, avatar, imaging.JPEG)
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writer := &bytes.Buffer{}
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err = imaging.Encode(writer, avatar, imaging.PNG)
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if err != nil {
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return fmt.Errorf("encode: %w", err)
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}
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err = file.FileContentWrite(writer, file.CollectionAvatar, upload.UUID)
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if err != nil {
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return fmt.Errorf("write content: %w", err)
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}
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log.Info().Str("uuid", upload.UUID.String()).Msg("wrote avatar file")
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return nil
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}
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