Add pull-request implementation for bitbucket forge (#1889)

server/forge/bitbucket/bitbucket.go

@@ -302,8 +302,21 @@ func (c *config) BranchHead(_ context.Context, _ *model.User, _ *model.Repo, _ s
 	return "", forge_types.ErrNotImplemented
 }
 
-func (c *config) PullRequests(_ context.Context, _ *model.User, _ *model.Repo, _ *model.ListOptions) ([]*model.PullRequest, error) {
-	return nil, forge_types.ErrNotImplemented
+// PullRequests returns the pull requests of the named repository.
+func (c *config) PullRequests(ctx context.Context, u *model.User, r *model.Repo, p *model.ListOptions) ([]*model.PullRequest, error) {
+	opts := internal.ListOpts{Page: p.Page, PageLen: p.Page}
+	pullRequests, err := c.newClient(ctx, u).ListPullRequests(r.Owner, r.Name, &opts)
+	if err != nil {
+		return nil, err
+	}
+	result := []*model.PullRequest{}
+	for _, pullRequest := range pullRequests {
+		result = append(result, &model.PullRequest{
+			Index: int64(pullRequest.ID),
+			Title: pullRequest.Title,
+		})
+	}
+	return result, nil
 }
 
 // Hook parses the incoming Bitbucket hook and returns the Repository and

server/forge/bitbucket/internal/client.go

@@ -34,18 +34,19 @@ const (
 )
 
 const (
-	pathUser        = "%s/2.0/user/"
-	pathEmails      = "%s/2.0/user/emails"
-	pathPermissions = "%s/2.0/user/permissions/repositories?q=repository.full_name=%q"
-	pathWorkspace   = "%s/2.0/workspaces/?%s"
-	pathRepo        = "%s/2.0/repositories/%s/%s"
-	pathRepos       = "%s/2.0/repositories/%s?%s"
-	pathHook        = "%s/2.0/repositories/%s/%s/hooks/%s"
-	pathHooks       = "%s/2.0/repositories/%s/%s/hooks?%s"
-	pathSource      = "%s/2.0/repositories/%s/%s/src/%s/%s"
-	pathStatus      = "%s/2.0/repositories/%s/%s/commit/%s/statuses/build"
-	pathBranches    = "%s/2.0/repositories/%s/%s/refs/branches"
-	pathOrgPerms    = "%s/2.0/workspaces/%s/permissions?%s"
+	pathUser         = "%s/2.0/user/"
+	pathEmails       = "%s/2.0/user/emails"
+	pathPermissions  = "%s/2.0/user/permissions/repositories?q=repository.full_name=%q"
+	pathWorkspace    = "%s/2.0/workspaces/?%s"
+	pathRepo         = "%s/2.0/repositories/%s/%s"
+	pathRepos        = "%s/2.0/repositories/%s?%s"
+	pathHook         = "%s/2.0/repositories/%s/%s/hooks/%s"
+	pathHooks        = "%s/2.0/repositories/%s/%s/hooks?%s"
+	pathSource       = "%s/2.0/repositories/%s/%s/src/%s/%s"
+	pathStatus       = "%s/2.0/repositories/%s/%s/commit/%s/statuses/build"
+	pathBranches     = "%s/2.0/repositories/%s/%s/refs/branches"
+	pathOrgPerms     = "%s/2.0/workspaces/%s/permissions?%s"
+	pathPullRequests = "%s/2.0/repositories/%s/%s/pullrequests"
 )
 
 type Client struct {
@@ -204,6 +205,13 @@ func (c *Client) GetUserWorkspaceMembership(workspace, user string) (string, err
 	return "", nil
 }
 
+func (c *Client) ListPullRequests(owner, name string, opts *ListOpts) ([]*PullRequest, error) {
+	out := new(PullRequestResp)
+	uri := fmt.Sprintf(pathPullRequests, c.base, owner, name)
+	_, err := c.do(uri, get, opts.Encode(), out)
+	return out.Values, err
+}
+
 func (c *Client) do(rawurl, method string, in, out interface{}) (*string, error) {
 	uri, err := url.Parse(rawurl)
 	if err != nil {

server/forge/bitbucket/internal/types.go

@@ -259,3 +259,15 @@ type BranchResp struct {
 type Branch struct {
 	Name string `json:"name"`
 }
+
+type PullRequestResp struct {
+	Page    uint           `json:"page"`
+	PageLen uint           `json:"pagelen"`
+	Size    uint           `json:"size"`
+	Values  []*PullRequest `json:"values"`
+}
+
+type PullRequest struct {
+	ID    uint   `json:"id"`
+	Title string `json:"title"`
+}