From bb3ff0d7520efcb83a3522984eb3720fb2e852fb Mon Sep 17 00:00:00 2001
From: Wenkai Yin <yinw@vmware.com>
Date: Tue, 25 Feb 2020 12:02:50 +0800
Subject: [PATCH] Implement the API to get the specified repository

Implement the API to get the specified repository

Signed-off-by: Wenkai Yin <yinw@vmware.com>
---
 api/v2.0/swagger.yaml                 | 31 +++++++++++++++++++++
 src/server/v2.0/handler/repository.go | 39 ++++++++++++++++++---------
 2 files changed, 58 insertions(+), 12 deletions(-)

diff --git a/api/v2.0/swagger.yaml b/api/v2.0/swagger.yaml
index 54e808400..0406dad5b 100644
--- a/api/v2.0/swagger.yaml
+++ b/api/v2.0/swagger.yaml
@@ -58,6 +58,37 @@ paths:
         '500':
           $ref: '#/responses/500'
   /projects/{project_name}/repositories/{repository_name}:
+    get:
+      summary: Get repository
+      description: Get the repository specified by name
+      tags:
+        - repository
+      operationId: getRepository
+      parameters:
+        - $ref: '#/parameters/requestId'
+        - $ref: '#/parameters/projectName'
+        - $ref: '#/parameters/repositoryName'
+        - name: repository
+          in: body
+          description: The JSON object of repository.
+          required: true
+          schema:
+            $ref: '#/definitions/Repository'
+      responses:
+        '200':
+          description: Success
+          schema:
+            $ref: '#/definitions/Repository'
+        '400':
+          $ref: '#/responses/400'
+        '401':
+          $ref: '#/responses/401'
+        '403':
+          $ref: '#/responses/403'
+        '404':
+          $ref: '#/responses/404'
+        '500':
+          $ref: '#/responses/500'
     put:
       summary: Update repository
       description: Update the repository specified by name
diff --git a/src/server/v2.0/handler/repository.go b/src/server/v2.0/handler/repository.go
index e5f4681a8..9f784ef0e 100644
--- a/src/server/v2.0/handler/repository.go
+++ b/src/server/v2.0/handler/repository.go
@@ -79,23 +79,38 @@ func (r *repositoryAPI) ListRepositories(ctx context.Context, params operation.L
 	}
 	var repos []*models.Repository
 	for _, repository := range repositories {
-		repo := repository.ToSwagger()
-		total, err := r.artCtl.Count(ctx, &q.Query{
-			Keywords: map[string]interface{}{
-				"RepositoryID": repo.ID,
-			},
-		})
-		if err != nil {
-			log.Errorf("failed to get the count of artifacts under the repository %s: %v",
-				repo.Name, err)
-		}
-		repo.ArtifactCount = total
-		repos = append(repos, repo)
+		repos = append(repos, r.assembleRepository(ctx, repository))
 	}
 	// TODO add link header
 	return operation.NewListRepositoriesOK().WithXTotalCount(total).WithLink("").WithPayload(repos)
 }
 
+func (r *repositoryAPI) GetRepository(ctx context.Context, params operation.GetRepositoryParams) middleware.Responder {
+	if err := r.RequireProjectAccess(ctx, params.ProjectName, rbac.ActionList, rbac.ResourceRepository); err != nil {
+		return r.SendError(ctx, err)
+	}
+	repository, err := r.repoCtl.GetByName(ctx, fmt.Sprintf("%s/%s", params.ProjectName, params.RepositoryName))
+	if err != nil {
+		return r.SendError(ctx, err)
+	}
+	return operation.NewGetRepositoryOK().WithPayload(r.assembleRepository(ctx, repository))
+}
+
+func (r *repositoryAPI) assembleRepository(ctx context.Context, repository *cmodels.RepoRecord) *models.Repository {
+	repo := repository.ToSwagger()
+	total, err := r.artCtl.Count(ctx, &q.Query{
+		Keywords: map[string]interface{}{
+			"RepositoryID": repo.ID,
+		},
+	})
+	if err != nil {
+		log.Errorf("failed to get the count of artifacts under the repository %s: %v",
+			repo.Name, err)
+	}
+	repo.ArtifactCount = total
+	return repo
+}
+
 func (r *repositoryAPI) UpdateRepository(ctx context.Context, params operation.UpdateRepositoryParams) middleware.Responder {
 	if err := r.RequireProjectAccess(ctx, params.ProjectName, rbac.ActionUpdate, rbac.ResourceRepository); err != nil {
 		return r.SendError(ctx, err)