feat(api): implement get resource by uid

docs/apidocs.swagger.yaml

@@ -494,6 +494,27 @@ paths:
             $ref: '#/definitions/v1Resource'
       tags:
         - ResourceService
+  /api/v1/resources:by-uid/{uid}:
+    get:
+      summary: GetResourceByUid returns a resource by uid.
+      operationId: ResourceService_GetResourceByUid
+      responses:
+        "200":
+          description: A successful response.
+          schema:
+            $ref: '#/definitions/v1Resource'
+        default:
+          description: An unexpected error response.
+          schema:
+            $ref: '#/definitions/googlerpcStatus'
+      parameters:
+        - name: uid
+          description: The uid of the resource.
+          in: path
+          required: true
+          type: string
+      tags:
+        - ResourceService
   /api/v1/resources:search:
     get:
       summary: SearchResources searches memos.

proto/api/v1/resource_service.proto

@@ -33,6 +33,11 @@ service ResourceService {
     option (google.api.http) = {get: "/api/v1/{name=resources/*}"};
     option (google.api.method_signature) = "name";
   }
+  // GetResourceByUid returns a resource by uid.
+  rpc GetResourceByUid(GetResourceByUidRequest) returns (Resource) {
+    option (google.api.http) = {get: "/api/v1/resources:by-uid/{uid}"};
+    option (google.api.method_signature) = "uid";
+  }
   // GetResourceBinary returns a resource binary by name.
   rpc GetResourceBinary(GetResourceBinaryRequest) returns (google.api.HttpBody) {
     option (google.api.http) = {get: "/file/{name=resources/*}/{filename}"};
@@ -104,6 +109,11 @@ message GetResourceRequest {
   string name = 1;
 }
 
+message GetResourceByUidRequest {
+  // The uid of the resource.
+  string uid = 1;
+}
+
 message GetResourceBinaryRequest {
   // The name of the resource.
   // Format: resources/{id}

server/router/api/v1/resource_service.go

@@ -111,8 +111,8 @@ func (s *APIV1Service) SearchResources(ctx context.Context, request *v1pb.Search
 		return nil, status.Errorf(codes.InvalidArgument, "failed to parse filter: %v", err)
 	}
 	resourceFind := &store.FindResource{}
-	if filter.UID != nil {
-		resourceFind.UID = filter.UID
+	if filter.Filename != nil {
+		resourceFind.FilenameSearch = filter.Filename
 	}
 	user, err := s.GetCurrentUser(ctx)
 	if err != nil {
@@ -145,7 +145,19 @@ func (s *APIV1Service) GetResource(ctx context.Context, request *v1pb.GetResourc
 	if resource == nil {
 		return nil, status.Errorf(codes.NotFound, "resource not found")
 	}
+	return s.convertResourceFromStore(ctx, resource), nil
+}
 
+func (s *APIV1Service) GetResourceByUid(ctx context.Context, request *v1pb.GetResourceByUidRequest) (*v1pb.Resource, error) {
+	resource, err := s.Store.GetResource(ctx, &store.FindResource{
+		UID: &request.Uid,
+	})
+	if err != nil {
+		return nil, status.Errorf(codes.Internal, "failed to get resource: %v", err)
+	}
+	if resource == nil {
+		return nil, status.Errorf(codes.NotFound, "resource not found")
+	}
 	return s.convertResourceFromStore(ctx, resource), nil
 }
 
@@ -427,11 +439,11 @@ func replaceFilenameWithPathTemplate(path, filename string) string {
 
 // SearchResourcesFilterCELAttributes are the CEL attributes for SearchResourcesFilter.
 var SearchResourcesFilterCELAttributes = []cel.EnvOption{
-	cel.Variable("uid", cel.StringType),
+	cel.Variable("filename", cel.StringType),
 }
 
 type SearchResourcesFilter struct {
-	UID *string
+	Filename *string
 }
 
 func parseSearchResourcesFilter(expression string) (*SearchResourcesFilter, error) {
@@ -457,9 +469,9 @@ func findSearchResourcesField(callExpr *expr.Expr_Call, filter *SearchResourcesF
 	if len(callExpr.Args) == 2 {
 		idExpr := callExpr.Args[0].GetIdentExpr()
 		if idExpr != nil {
-			if idExpr.Name == "uid" {
-				uid := callExpr.Args[1].GetConstExpr().GetStringValue()
-				filter.UID = &uid
+			if idExpr.Name == "filename" {
+				filename := callExpr.Args[1].GetConstExpr().GetStringValue()
+				filter.Filename = &filename
 			}
 			return
 		}

store/db/mysql/resource.go

@@ -60,6 +60,9 @@ func (d *DB) ListResources(ctx context.Context, find *store.FindResource) ([]*st
 	if v := find.Filename; v != nil {
 		where, args = append(where, "`filename` = ?"), append(args, *v)
 	}
+	if v := find.FilenameSearch; v != nil {
+		where, args = append(where, "`filename` LIKE ?"), append(args, "%"+*v+"%")
+	}
 	if v := find.MemoID; v != nil {
 		where, args = append(where, "`memo_id` = ?"), append(args, *v)
 	}

store/db/postgres/resource.go

@@ -51,6 +51,9 @@ func (d *DB) ListResources(ctx context.Context, find *store.FindResource) ([]*st
 	if v := find.Filename; v != nil {
 		where, args = append(where, "filename = "+placeholder(len(args)+1)), append(args, *v)
 	}
+	if v := find.FilenameSearch; v != nil {
+		where, args = append(where, "filename LIKE "+placeholder(len(args)+1)), append(args, fmt.Sprintf("%%%s%%", *v))
+	}
 	if v := find.MemoID; v != nil {
 		where, args = append(where, "memo_id = "+placeholder(len(args)+1)), append(args, *v)
 	}

store/db/sqlite/resource.go

@@ -53,6 +53,9 @@ func (d *DB) ListResources(ctx context.Context, find *store.FindResource) ([]*st
 	if v := find.Filename; v != nil {
 		where, args = append(where, "`filename` = ?"), append(args, *v)
 	}
+	if v := find.FilenameSearch; v != nil {
+		where, args = append(where, "`filename` LIKE ?"), append(args, fmt.Sprintf("%%%s%%", *v))
+	}
 	if v := find.MemoID; v != nil {
 		where, args = append(where, "`memo_id` = ?"), append(args, *v)
 	}

store/resource.go

@@ -43,6 +43,7 @@ type FindResource struct {
 	UID            *string
 	CreatorID      *int32
 	Filename       *string
+	FilenameSearch *string
 	MemoID         *int32
 	HasRelatedMemo bool
 	StorageType    *storepb.ResourceStorageType