commit e5cf1d64322cb78643a78e04a645bf21aefe8c2a
Author: Bùi Thành Nhân <hi@imnhan.com>
Date:   Tue Aug 11 20:45:22 2020 +0700

    opengraph for chapter view too

diff --git a/pyproject.toml b/pyproject.toml
index dca39b9..075389a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pytaku"
-version = "0.2.17"
+version = "0.2.18"
 description = ""
 authors = ["Bùi Thành Nhân <hi@imnhan.com>"]
 license = "AGPL-3.0-only"
diff --git a/src/pytaku/main.py b/src/pytaku/main.py
index d55cba4..8c38967 100644
--- a/src/pytaku/main.py
+++ b/src/pytaku/main.py
@@ -208,12 +208,17 @@ def chapter_view(site, title_id, chapter_id):
 
     # YIIIIKES
     title = load_title(site, title_id)
+    title["cover"] = title_cover(site, title_id, title["cover_ext"])
+    if site == "mangadex":
+        title["cover"] = url_for(
+            "proxy_view", b64_url=_encode_proxy_url(title["cover"])
+        )
     prev_chapter, next_chapter = get_prev_next_chapters(title, chapter)
     chapter["prev_chapter"] = prev_chapter
     chapter["next_chapter"] = next_chapter
 
     chapter["site"] = site
-    return render_template("chapter.html", **chapter)
+    return render_template("chapter.html", title=title, **chapter)
 
 
 @app.route("/search")
@@ -240,7 +245,7 @@ def proxy_view(b64_url):
         return "Nope", 400
     md_resp = requests.get(url)
     resp = make_response(md_resp.content, md_resp.status_code)
-    resp.headers.extend(**md_resp.headers)
+    resp.headers["Content-Type"] = md_resp.headers["Content-Type"]
     return resp
 
 
diff --git a/src/pytaku/templates/chapter.html b/src/pytaku/templates/chapter.html
index 5ad18fa..1b6e0eb 100644
--- a/src/pytaku/templates/chapter.html
+++ b/src/pytaku/templates/chapter.html
@@ -6,6 +6,9 @@
 {% endblock %}
 
 {% block head %}
+<meta property="og:title" content="{{ title['name'] }} {{ self.title() }} - Pytaku" />
+<meta property="og:image" content="{{ title['cover'] }}" />
+<meta property="og:description" content="{{ title['descriptions'] | join('\n') }}" />
 
 {% if next_chapter %}
 <link rel="prefetch" href="{{ url_for('chapter_view', site=site, title_id=title_id, chapter_id=next_chapter['id'])}}">