syntax = "proto3";

package s3;

import "google/protobuf/empty.proto";
import "google/protobuf/wrappers.proto";

option go_package = "github.com/soardigital/klozr-protobuf/s3";

service UploadFileService {
  rpc uploadFile(UploadFileRequest) returns (UploadFileResponse);
}

service DownloadFileService {
  rpc downloadFile(DownloadFileRequest) returns (DownloadFileResponse);
  rpc getPresignedUrl(DownloadFileRequest) returns (FileUrlResponse);
}

service ReadService {
  rpc readObjectsInBucket(google.protobuf.StringValue) returns (S3ObjectsResponse);
}

message UploadFileRequest {
  string bucketName = 1;
  string s3Name = 2;
  bytes fileData = 3;
  string s3Folder = 4;
}

message UploadFileResponse {
  google.protobuf.StringValue url = 1;
}

message DownloadFileRequest {
  string bucketName = 1;
  string fileName = 2;
}

message DownloadFileResponse {
  bytes file = 1;
}

message FileUrlResponse {
  google.protobuf.StringValue url = 1;
}

message S3ObjectResponse {
  string key = 1;
  int64 size = 2;
  string owner = 3;
}

message S3ObjectsResponse {
  repeated S3ObjectResponse objects = 1;
}