1 files changed, 69 insertions, 0 deletions
diff --git a/modules/lfs/shared.go b/modules/lfs/shared.go
new file mode 100644
index 0000000000..70b76d7512
--- /dev/null
+++ b/modules/lfs/shared.go
@@ -0,0 +1,69 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package lfs
+
+import (
+	"time"
+)
+
+const (
+	// MediaType contains the media type for LFS server requests
+	MediaType = "application/vnd.git-lfs+json"
+)
+
+// BatchRequest contains multiple requests processed in one batch operation.
+// https://github.com/git-lfs/git-lfs/blob/main/docs/api/batch.md#requests
+type BatchRequest struct {
+	Operation string     `json:"operation"`
+	Transfers []string   `json:"transfers,omitempty"`
+	Ref       *Reference `json:"ref,omitempty"`
+	Objects   []Pointer  `json:"objects"`
+}
+
+// Reference contains a git reference.
+// https://github.com/git-lfs/git-lfs/blob/main/docs/api/batch.md#ref-property
+type Reference struct {
+	Name string `json:"name"`
+}
+
+// Pointer contains LFS pointer data
+type Pointer struct {
+	Oid  string `json:"oid" xorm:"UNIQUE(s) INDEX NOT NULL"`
+	Size int64  `json:"size" xorm:"NOT NULL"`
+}
+
+// BatchResponse contains multiple object metadata Representation structures
+// for use with the batch API.
+// https://github.com/git-lfs/git-lfs/blob/main/docs/api/batch.md#successful-responses
+type BatchResponse struct {
+	Transfer string            `json:"transfer,omitempty"`
+	Objects  []*ObjectResponse `json:"objects"`
+}
+
+// ObjectResponse is object metadata as seen by clients of the LFS server.
+type ObjectResponse struct {
+	Pointer
+	Actions map[string]*Link `json:"actions"`
+	Error   *ObjectError     `json:"error,omitempty"`
+}
+
+// Link provides a structure used to build a hypermedia representation of an HTTP link.
+type Link struct {
+	Href      string            `json:"href"`
+	Header    map[string]string `json:"header,omitempty"`
+	ExpiresAt time.Time         `json:"expires_at,omitempty"`
+}
+
+// ObjectError defines the JSON structure returned to the client in case of an error
+type ObjectError struct {
+	Code    int    `json:"code"`
+	Message string `json:"message"`
+}
+
+// PointerBlob associates a Git blob with a Pointer.
+type PointerBlob struct {
+	Hash string
+	Pointer
+}