add user posts view

app/templates/users/log_in.html

@@ -1,3 +1,4 @@
+{% from 'common/macros.html' import infobox with context %}
 {% from 'common/macros.html' import subheader %}
 {%- extends 'base.html' -%}
 {%- block title -%}log in{%- endblock -%}
@@ -7,9 +8,7 @@ Welcome back! No account yet? <a href="{{url_for('users.sign_up')}}">Sign up</a>
 {%- endset -%}
 {{ subheader('Log in', welcome)}}
 {%- if request.args.get('error') -%}
-<div class="infobox plank critical">
-  {{request.args.get('error')}}
-</div>
+  {{infobox(request.args.error, InfoboxKind.ERROR)}}
 {%- endif -%}
 <form class="plank primary-bg full-width" method="POST">
   <label for="username">Username</label>

app/templates/users/posts.html

@@ -0,0 +1,30 @@
+{%- from 'common/macros.html' import full_post with context -%}
+{%- from 'common/macros.html' import subheader, pager -%}
+{%- extends 'base.html' -%}
+{%- block title -%}{{ target_user.get_readable_name() }}'s posts{%- endblock -%}
+{%- block content -%}
+{%- set td -%}
+  <a href="{{url_for('users.user_page', username=target_user.username)}}">Back to profile</a>
+  {%- if posts -%}
+  <fieldset class="plank even no-shadow minimal thread-actions">
+    <legend>Page</legend>
+    {{- pager(page, page_count) -}}
+  </fieldset>
+  {%- endif -%}
+{%- endset -%}
+{%- call() subheader("%s's posts" % target_user.get_readable_name(), td) -%}
+{%- endcall -%}
+{%- if posts -%}
+{%- for post in posts -%}
+  <div class="post plank">{{full_post(post, show_toolbar=false, show_thread=true)}}</div>
+{%- endfor -%}
+<div class="plank">
+  <fieldset class="plank even no-shadow minimal thread-actions">
+    <legend>Page</legend>
+    {{- pager(page, page_count) -}}
+  </fieldset>
+</div>
+{%- else -%}
+<div class="plank">{{target_user.get_readable_name()}} has no posts.</div>
+{%- endif -%}
+{%- endblock -%}

app/templates/users/sign_up.html

@@ -1,3 +1,4 @@
+{% from 'common/macros.html' import infobox with context %}
 {% from 'common/macros.html' import subheader %}
 {%- extends 'base.html' -%}
 {%- block title -%}sign up{%- endblock -%}
@@ -7,9 +8,7 @@ Please read the rules etc. stub
 {%- endset -%}
 {{ subheader('Sign up', welcome)}}
 {%- if request.args.get('error') -%}
-<div class="infobox plank critical">
-  {{request.args.get('error')}}
-</div>
+  {{infobox(request.args.error, InfoboxKind.ERROR)}}
 {%- endif -%}
 <form class="plank primary-bg full-width" method="POST">
   <label for="username">Username</label>