Add Timeline

internal/webserver/server.go

@@ -119,6 +119,8 @@ func (app *Application) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		app.Login(w, r)
 	case "change-session":
 		app.ChangeSession(w, r)
+	case "timeline":
+		app.Timeline(w, r)
 	default:
 		app.UserFeed(w, r)
 	}
@@ -308,6 +310,36 @@ func (app *Application) UserFeed(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
+func (app *Application) Timeline(w http.ResponseWriter, r *http.Request) {
+	app.traceLog.Printf("'Timeline' handler (path: %q)", r.URL.Path)
+
+	c := persistence.NewTimelineCursor()
+	err := parse_cursor_value(&c, r)
+	if err != nil {
+		app.error_400_with_message(w, "invalid cursor (must be a number)")
+		return
+	}
+
+	feed, err := app.Profile.NextPage(c)
+	if err != nil {
+		if errors.Is(err, persistence.ErrEndOfFeed) {
+			// TODO
+		} else {
+			panic(err)
+		}
+	}
+
+	data := UserProfileData{Feed: feed} // TODO: wrong struct
+	app.InfoLog.Printf(to_json(data))
+
+	if r.Header.Get("HX-Request") == "true" && c.CursorPosition == persistence.CURSOR_MIDDLE {
+		// It's a Show More request
+		app.buffered_render_tweet_htmx(w, "timeline", data)
+	} else {
+		app.buffered_render_tweet_page(w, "tpl/offline_timeline.tpl", data)
+	}
+}
+
 type FormErrors map[string]string
 
 type LoginForm struct {

internal/webserver/server_test.go

@@ -116,6 +116,50 @@ func TestUserFeedWithCursorBadNumber(t *testing.T) {
 	require.Equal(resp.StatusCode, 400)
 }
 
+// Timeline page
+// -------------
+
+func TestTimeline(t *testing.T) {
+	assert := assert.New(t)
+	require := require.New(t)
+
+	resp := do_request(httptest.NewRequest("GET", "/timeline", nil))
+	require.Equal(resp.StatusCode, 200)
+
+	root, err := html.Parse(resp.Body)
+	require.NoError(err)
+	title_node := cascadia.Query(root, selector("title"))
+	assert.Equal(title_node.FirstChild.Data, "Offline Twitter | Timeline")
+
+	tweet_nodes := cascadia.QueryAll(root, selector(".tweet"))
+	assert.Len(tweet_nodes, 18)
+}
+
+func TestTimelineWithCursor(t *testing.T) {
+	assert := assert.New(t)
+	require := require.New(t)
+
+	resp := do_request(httptest.NewRequest("GET", "/timeline?cursor=1631935701", nil))
+	require.Equal(resp.StatusCode, 200)
+
+	root, err := html.Parse(resp.Body)
+	require.NoError(err)
+	title_node := cascadia.Query(root, selector("title"))
+	assert.Equal(title_node.FirstChild.Data, "Offline Twitter | Timeline")
+
+	tweet_nodes := cascadia.QueryAll(root, selector(".tweet"))
+	assert.Len(tweet_nodes, 10)
+}
+
+func TestTimelineWithCursorBadNumber(t *testing.T) {
+	require := require.New(t)
+
+	// With a cursor but it sucks
+	resp := do_request(httptest.NewRequest("GET", "/timeline?cursor=asdf", nil))
+	require.Equal(resp.StatusCode, 400)
+}
+
+
 // Tweet Detail page
 // -----------------
 

internal/webserver/static/styles.css

@@ -285,7 +285,7 @@ ul.quick-links {
     margin-bottom: 0.1em;
     border-bottom: 1px solid var(--color-outline-gray);
 }
-.user-feed-tweets .tweet {
+.timeline .tweet {
     border-bottom: 1px solid var(--color-twitter-off-white-dark);
     padding-top: 0.8em;
     padding-bottom: 0.8em;
@@ -304,6 +304,7 @@ ul.quick-links {
     width: 40%;
     left: 30%;
     box-sizing: border-box;
+    z-index: 1;
 }
 
 .back-button {

internal/webserver/tpl/includes/nav_sidebar.tpl

@@ -7,7 +7,7 @@
       </div>
     </div>
     <ul class="quick-links">
-      <a class="unstyled-link" href="#">
+      <a class="unstyled-link" href="/timeline">
         <li class="quick-link">
           <img class="svg-icon" src="/static/icons/home.svg" />
           <span>Home</span>

internal/webserver/tpl/user_feed.tpl

@@ -43,9 +43,7 @@
     </div>
   </div>
 
-  <div class="user-feed-tweets">
+  <div class="timeline user-feed-timeline">
-    {{range .Items}}
+    {{template "timeline" .}}
-      {{template "tweet" .}}
-    {{end}}
   </div>
 {{end}}