add user signatures

app.lua

@@ -1,6 +1,8 @@
 local lapis = require("lapis")
 local app = lapis.Application()
 local constants = require("constants")
+local babycode = require("lib.babycode")
+local html_escape = require("lapis.html").escape
 
 local db = require("lapis.db")
 -- sqlite starts without foreign key enforcement
@@ -26,6 +28,10 @@ local function inject_methods(req)
   req.infobox_message = function (_, s)
     return util.infobox_message(s)
   end
+  
+  req.babycode_to_html = function (_, bb)
+    return babycode.to_html(bb, html_escape)
+  end
 
   util.pop_infobox(req)
 end

apps/users.lua

@@ -1,4 +1,6 @@
 local app = require("lapis").Application()
+local babycode = require("lib.babycode")
+local html_escape = require("lapis.html").escape
 
 local db = require("lapis.db")
 local constants = require("constants")
@@ -225,11 +227,15 @@ app:post("user_settings", "/:username/settings", function(self)
   end
 
   local status = self.params.status:sub(1, 100)
+  local original_sig = self.params.signature or ""
+  local rendered_sig = babycode.to_html(original_sig, html_escape)
 
   target_user:update({
     status = status,
+    signature_original_markup = original_sig,
+    signature_rendered = rendered_sig,
   })
-  util.inject_infobox(self, "Status updated.")
+  util.inject_infobox(self, "Settings updated.")
   return {redirect_to = self:url_for("user_settings", {username = self.params.username})}
 end)
 

constants.lua

@@ -10,7 +10,7 @@ Constants.PermissionLevel = {
 
 Constants.FULL_POSTS_QUERY = [[
   SELECT
-    posts.id, posts.created_at, post_history.content, post_history.edited_at, users.username, users.status, avatars.file_path AS avatar_path, posts.thread_id, users.id AS user_id, post_history.original_markup
+    posts.id, posts.created_at, post_history.content, post_history.edited_at, users.username, users.status, avatars.file_path AS avatar_path, posts.thread_id, users.id AS user_id, post_history.original_markup, users.signature_rendered
   FROM
     posts
   JOIN

data/static/style.css

@@ -107,6 +107,12 @@ body {
   grid-area: post-content;
   padding: 20px;
   margin-right: 25%;
+  display: flex;
+  flex-direction: column;
+}
+
+.post-inner {
+  height: 100%;
 }
 
 pre code {

migrations.lua

@@ -68,4 +68,9 @@ return {
     schema.add_column("post_history", "original_markup", types.text{null = false})
     schema.add_column("post_history", "markup_language", types.text{default = "babycode"})
   end,
+  
+  [10] = function ()
+    schema.add_column("users", "signature_original_markup", types.text{default = ""})
+    schema.add_column("users", "signature_rendered", types.text{default = ""})
+  end,
 }

sass/style.scss

@@ -143,6 +143,12 @@ body {
   grid-area: post-content;
   padding: 20px;
   margin-right: 25%;
+  display: flex;
+  flex-direction: column;
+}
+
+.post-inner {
+  height: 100%;
 }
 
 pre code {

views/common/babycode-editor-component.etlua

@@ -4,5 +4,5 @@
   <button type=button id="post-editor-strike" title="Insert Strikethrough">S</button>
   <button type=button id="post-editor-code" title="Insert Code block">Code</button>
 </span>
-<textarea class="babycode-editor" name="<%= ta_name %>" id="post_content" placeholder="Post body" required><%- prefill or "" %></textarea>
+<textarea class="babycode-editor" name="<%= ta_name %>" id="<%= ta_id or "post_content" %>" placeholder="<%= ta_placeholder or "Post body"%>" <%= not optional and "required" or "" %>><%- prefill or "" %></textarea>
 <script src="/static/js/post-editor.js"></script>

views/threads/post.etlua

@@ -58,7 +58,15 @@
     </div>
     <div class="post-content">
       <% if not edit then %>
+        <div class="post-inner">
         <%- post.content %>
+        </div>
+        <% if render_sig and #post.signature_rendered > 0 then %>
+          <div class="signature-container">
+            <hr>
+            <%- post.signature_rendered %>
+          </div>
+        <% end %>
       <% else %>
         <% render("views.common.babycode-editor", {
           cancel_url = post_url,

views/threads/thread.etlua

@@ -8,7 +8,7 @@
     <span>Posted in <a href="<%= url_for("topic", {slug = topic.slug}) %>"><%= topic.name %></a></span>
   </nav>
   <% for i, post in ipairs(posts) do %>
-    <% render("views.threads.post", {post = post, is_latest = i == #posts}) %>
+    <% render("views.threads.post", {post = post, render_sig = true, is_latest = i == #posts}) %>
   <% end %>
 </main>
 

views/user/settings.etlua

@@ -8,7 +8,7 @@
     <img src="<%= avatar_url(me) %>">
     <input id="file" type="file" name="avatar" accept="image/*" required>
     <div>
-    <input type="submit" value="Update avatar" <%= disable_avatar and "disabled=disabled" %>>
+    <input type="submit" value="Upload avatar" <%= disable_avatar and "disabled=disabled" %>>
   <% if not me:is_default_avatar() then %>
     <input type="submit" value="Clear avatar" formaction="<%= url_for("user_clear_avatar", {username = me.username}) %>" formnovalidate>
   <% end %>
@@ -16,8 +16,10 @@
   </form>
   <form method="post" action="">
     <label for="status">Status</label>
-    <input type="text" id="status" name="status" value="<%= me.status %>" maxlength="30">
-    <input type="submit" value="Save status">
+    <input type="text" id="status" name="status" value="<%= me.status %>" maxlength="70" placeholder="Will be shown under your username. Max 70 characters">
+    <label for="signature">Signature</label><br>
+    <% render("views.common.babycode-editor-component", {ta_name = "signature", ta_id = "signature", prefill = me.signature_original_markup, ta_placeholder = "Will be shown under each of your posts", optional = true}) %>
+    <input type="submit" value="Save settings">
   </form>
   <div>
   <a class="linkbutton critical" href="<%= url_for("user_delete_confirm", {username = me.username}) %>">Delete account</a>