appview: add placeholder for pulls

appview/pages/pages.go

···
 	return p.executeRepo("repo/issues/new", w, params)
 }
 
+type RepoPullsParams struct {
+	LoggedInUser *auth.User
+	RepoInfo     RepoInfo
+	Active       string
+}
+
+func (p *Pages) RepoPulls(w io.Writer, params RepoPullsParams) error {
+	params.Active = "pulls"
+	return p.executeRepo("repo/pulls/pulls", w, params)
+}
+
 func (p *Pages) Static() http.Handler {
 	sub, err := fs.Sub(files, "static")
 	if err != nil {

appview/pages/templates/repo/pulls/pulls.html

···
+{{ define "title" }}pulls · {{ .RepoInfo.FullName }}{{ end }}
+
+{{ define "repoContent" }}
+    <p class="text-gray-400">
+        Support for pull requests is actively being worked on. Stay tuned!
+    </p>
+{{ end }}

appview/state/repo.go

···
 	}
 }
 
+func (s *State) RepoPulls(w http.ResponseWriter, r *http.Request) {
+	user := s.auth.GetUser(r)
+	f, err := fullyResolvedRepo(r)
+	if err != nil {
+		log.Println("failed to get repo and knot", err)
+		return
+	}
+
+	switch r.Method {
+	case http.MethodGet:
+		s.pages.RepoPulls(w, pages.RepoPullsParams{
+			LoggedInUser: user,
+			RepoInfo: pages.RepoInfo{
+				Name:            f.RepoName,
+				OwnerDid:        f.OwnerDid(),
+				OwnerHandle:     f.OwnerHandle(),
+				SettingsAllowed: settingsAllowed(s, user, f),
+			},
+		})
+	}
+}
+
 func fullyResolvedRepo(r *http.Request) (*FullyResolvedRepo, error) {
 	repoName := chi.URLParam(r, "repo")
 	knot, ok := r.Context().Value("knot").(string)

appview/state/state.go

···
 				r.Post("/{issue}/reopen", s.ReopenIssue)
 			})
 
+			r.Route("/pulls", func(r chi.Router) {
+				r.Get("/", s.RepoPulls)
+			})
+
 			// These routes get proxied to the knot
 			r.Get("/info/refs", s.InfoRefs)
 			r.Post("/git-upload-pack", s.UploadPack)