add post editing

views/threads/post.etlua

@@ -1,4 +1,10 @@
-<div class="post" id="post-<%= post.id %>">
+  <%
+    local pc = "post"
+    if edit then
+      pc = pc .. " editing"
+    end
+  %>
+<div class="<%= pc %>" id="post-<%= post.id %>">
   <div class="usercard">
     <a href="<%= url_for("user", {username = post.username}) %>" style="display: contents;">
     <img src="<%= post.avatar_path %>" class="avatar">
@@ -8,19 +14,52 @@
       <em class="user-status"><%= post.status %></em>
     <% end %>
   </div>
+
   <div class="post-content-container"<%= is_latest and 'id=latest-post' or "" %>>
     <div class="post-info">
-        <div><a href="<%= "#post-" .. post.id %>" title="Permalink"><i>
+        <a href="<%= url_for("thread", {slug = thread.slug}, {page = page}) .. "#post-" .. post.id %>" title="Permalink"><i>
           <% if tonumber(post.edited_at) > tonumber(post.created_at) then -%>
             Edited at <%= os.date("%c", post.edited_at) %>
           <% else -%>
             Posted at <%= os.date("%c", post.created_at) %>
           <% end -%>
-        </i></a></div>
-        <div><button>Reply</button></div>
+        </i></a>
+        <span>
+        <%
+          local show_edit = me.id == post.user_id and not me:is_guest() and not ntob(thread.is_locked) and not no_reply
+          if show_edit then
+        %>
+            <a class="linkbutton" href="<%= url_for("edit_post", {post_id = post.id}) %>">Edit</a>
+        <% end %>
+        <%
+          local show_reply = true
+          if ntob(thread.is_locked) and not me:is_mod() then
+            show_reply = false
+          elseif me:is_guest() then
+            show_reply = false
+          elseif edit then
+            show_reply = false
+          elseif no_reply then
+            show_reply = false
+          end
+          if show_reply then
+          %>
+            <button>Reply</button>
+          <% end %>
+        </span>
     </div>
     <div class="post-content">
-      <%- post.content %>
+      <% if not edit then %>
+        <%- post.content %>
+      <% else %>
+        <form class="post-edit-form" method="post">
+          <textarea name="new_content" required><%- post.original_markup %></textarea>
+          <span>
+          <input type=submit value="Save">
+          <a class="linkbutton warn" href="<%= url_for("thread", {slug = thread.slug}, {page = page}) .. "#post-" .. post.id %>">Cancel</a>
+          </span>
+        </form>
+      <% end %>
     </div>
   </div>
 </div>