🎨 Update project structure

pkg/internal/services/recycler.go

@@ -0,0 +1,61 @@
+package services
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"git.solsynth.dev/hydrogen/paperclip/pkg/models"
+	jsoniter "github.com/json-iterator/go"
+	"github.com/minio/minio-go/v7"
+	"github.com/minio/minio-go/v7/pkg/credentials"
+	"github.com/spf13/viper"
+)
+
+func DeleteFile(meta models.Attachment) error {
+	destMap := viper.GetStringMap("destinations")
+	dest, destOk := destMap[meta.Destination]
+	if !destOk {
+		return fmt.Errorf("invalid destination: destination configuration was not found")
+	}
+
+	var destParsed models.BaseDestination
+	rawDest, _ := jsoniter.Marshal(dest)
+	_ = jsoniter.Unmarshal(rawDest, &destParsed)
+
+	switch destParsed.Type {
+	case models.DestinationTypeLocal:
+		var destConfigured models.LocalDestination
+		_ = jsoniter.Unmarshal(rawDest, &destConfigured)
+		return DeleteFileFromLocal(destConfigured, meta)
+	case models.DestinationTypeS3:
+		var destConfigured models.S3Destination
+		_ = jsoniter.Unmarshal(rawDest, &destConfigured)
+		return DeleteFileFromS3(destConfigured, meta)
+	default:
+		return fmt.Errorf("invalid destination: unsupported protocol %s", destParsed.Type)
+	}
+}
+
+func DeleteFileFromLocal(config models.LocalDestination, meta models.Attachment) error {
+	fullpath := filepath.Join(config.Path, meta.Uuid)
+	return os.Remove(fullpath)
+}
+
+func DeleteFileFromS3(config models.S3Destination, meta models.Attachment) error {
+	client, err := minio.New(config.Endpoint, &minio.Options{
+		Creds:  credentials.NewStaticV4(config.SecretID, config.SecretKey, ""),
+		Secure: config.EnableSSL,
+	})
+	if err != nil {
+		return fmt.Errorf("unable to configure s3 client: %v", err)
+	}
+
+	err = client.RemoveObject(context.Background(), config.Bucket, filepath.Join(config.Path, meta.Uuid), minio.RemoveObjectOptions{})
+	if err != nil {
+		return fmt.Errorf("unable to upload file to s3: %v", err)
+	}
+
+	return nil
+}