From 2648484a1de4443fdb748edb144c90c4a7a37472 Mon Sep 17 00:00:00 2001
From: r <r@freesoftwareextremist.com>
Date: Sat, 21 Dec 2019 05:48:48 +0000
Subject: Add about page

---
 service/auth.go      |  8 ++++++++
 service/logging.go   |  8 ++++++++
 service/service.go   | 16 ++++++++++++++++
 service/transport.go | 10 ++++++++++
 4 files changed, 42 insertions(+)

(limited to 'service')

diff --git a/service/auth.go b/service/auth.go
index 2b6fdd6..3cdf357 100644
--- a/service/auth.go
+++ b/service/auth.go
@@ -127,6 +127,14 @@ func (s *authService) ServeUserPage(ctx context.Context, client io.Writer, c *ma
 	return s.Service.ServeUserPage(ctx, client, c, id, maxID, minID)
 }
 
+func (s *authService) ServeAboutPage(ctx context.Context, client io.Writer, c *mastodon.Client) (err error) {
+	c, err = s.getClient(ctx)
+	if err != nil {
+		return
+	}
+	return s.Service.ServeAboutPage(ctx, client, c)
+}
+
 func (s *authService) Like(ctx context.Context, client io.Writer, c *mastodon.Client, id string) (err error) {
 	c, err = s.getClient(ctx)
 	if err != nil {
diff --git a/service/logging.go b/service/logging.go
index 9b398af..e0d47ed 100644
--- a/service/logging.go
+++ b/service/logging.go
@@ -93,6 +93,14 @@ func (s *loggingService) ServeUserPage(ctx context.Context, client io.Writer, c
 	return s.Service.ServeUserPage(ctx, client, c, id, maxID, minID)
 }
 
+func (s *loggingService) ServeAboutPage(ctx context.Context, client io.Writer, c *mastodon.Client) (err error) {
+	defer func(begin time.Time) {
+		s.logger.Printf("method=%v, took=%v, err=%v\n",
+			"ServeAboutPage", time.Since(begin), err)
+	}(time.Now())
+	return s.Service.ServeAboutPage(ctx, client, c)
+}
+
 func (s *loggingService) Like(ctx context.Context, client io.Writer, c *mastodon.Client, id string) (err error) {
 	defer func(begin time.Time) {
 		s.logger.Printf("method=%v, id=%v, took=%v, err=%v\n",
diff --git a/service/service.go b/service/service.go
index 63f74d3..4d74449 100644
--- a/service/service.go
+++ b/service/service.go
@@ -33,6 +33,7 @@ type Service interface {
 	ServeThreadPage(ctx context.Context, client io.Writer, c *mastodon.Client, id string, reply bool) (err error)
 	ServeNotificationPage(ctx context.Context, client io.Writer, c *mastodon.Client, maxID string, minID string) (err error)
 	ServeUserPage(ctx context.Context, client io.Writer, c *mastodon.Client, id string, maxID string, minID string) (err error)
+	ServeAboutPage(ctx context.Context, client io.Writer, c *mastodon.Client) (err error)
 	Like(ctx context.Context, client io.Writer, c *mastodon.Client, id string) (err error)
 	UnLike(ctx context.Context, client io.Writer, c *mastodon.Client, id string) (err error)
 	Retweet(ctx context.Context, client io.Writer, c *mastodon.Client, id string) (err error)
@@ -411,6 +412,21 @@ func (svc *service) ServeUserPage(ctx context.Context, client io.Writer, c *mast
 	return
 }
 
+func (svc *service) ServeAboutPage(ctx context.Context, client io.Writer, c *mastodon.Client) (err error) {
+	navbarData, err := svc.getNavbarTemplateData(ctx, client, c)
+	if err != nil {
+		return
+	}
+
+	data := renderer.NewAboutPageTemplateData(navbarData)
+	err = svc.renderer.RenderAboutPage(ctx, client, data)
+	if err != nil {
+		return
+	}
+
+	return
+}
+
 func (svc *service) getNavbarTemplateData(ctx context.Context, client io.Writer, c *mastodon.Client) (data *renderer.NavbarTemplateData, err error) {
 	notifications, err := c.GetNotifications(ctx, nil)
 	if err != nil {
diff --git a/service/transport.go b/service/transport.go
index 6759fcc..2b75662 100644
--- a/service/transport.go
+++ b/service/transport.go
@@ -228,6 +228,16 @@ func NewHandler(s Service, staticDir string) http.Handler {
 		w.WriteHeader(http.StatusFound)
 	}).Methods(http.MethodPost)
 
+	r.HandleFunc("/about", func(w http.ResponseWriter, req *http.Request) {
+		ctx := getContextWithSession(context.Background(), req)
+
+		err := s.ServeAboutPage(ctx, w, nil)
+		if err != nil {
+			s.ServeErrorPage(ctx, w, err)
+			return
+		}
+	}).Methods(http.MethodGet)
+
 	r.HandleFunc("/signout", func(w http.ResponseWriter, req *http.Request) {
 		// TODO remove session from database
 		w.Header().Add("Set-Cookie", fmt.Sprintf("session_id=;max-age=0"))
-- 
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