Fetch source data: list Danbooru artist tag; elim duplicated code.

* In the `Fetch source data` box, list the Danbooru artist tag(s) that
  were found beside the artist name.

* Unify `Fetch source data` code that was duplicated between the
  uploads page and the post show page.

app/assets/javascripts/uploads.js

@@ -59,56 +59,65 @@
   }
 
   Danbooru.Upload.initialize_info_bookmarklet = function() {
-    $("#source-info ul").hide();
-    $("#fetch-data-bookmarklet").click(function(e) {
-      var xhr = $.get(e.target.href);
-      xhr.success(Danbooru.Upload.fill_source_info);
-      xhr.fail(function(data) {
-        $("#source-info span#loading-data").html("Error: " + data.responseJSON["message"])
-      });
-      e.preventDefault();
-    });
-    $("#fetch-data-bookmarklet").trigger("click");
+    $("#fetch-data-manual").click();
   }
 
   Danbooru.Upload.initialize_info_manual = function() {
-    $("#source-info ul").hide();
-
     $("#fetch-data-manual").click(function(e) {
       var source = $("#upload_source,#post_source").val();
+      var referer = $("#upload_referer_url").val();
+
       if (!/\S/.test(source)) {
         Danbooru.error("Error: You must enter a URL into the source field to get its data");
       } else if (!/^https?:\/\//.test(source)) {
         Danbooru.error("Error: Source is not a URL");
       } else {
         $("#source-info span#loading-data").show();
-        var xhr = $.get("/source.json?url=" + encodeURIComponent(source));
-        xhr.success(Danbooru.Upload.fill_source_info);
-        xhr.fail(function(data) {
-          $("#source-info span#loading-data").html("Error: " + data.responseJSON["message"])
-        });
+        Danbooru.Upload.fetch_source_data(source, referer);
       }
+
       e.preventDefault();
     });
   }
 
+  Danbooru.Upload.fetch_source_data = function(url, referer_url) {
+    var xhr = $.getJSON("/source.json", { url: url, ref: referer_url });
+
+    xhr.success(Danbooru.Upload.fill_source_info);
+    xhr.fail(function(data) {
+      $("#source-info span#loading-data").html("Error: " + data.responseJSON["message"])
+    });
+
+    return xhr;
+  }
+
   Danbooru.Upload.fill_source_info = function(data) {
     $("#source-tags").empty();
     $.each(data.tags, function(i, v) {
       $("<a>").attr("href", v[1]).text(v[0]).appendTo("#source-tags");
     });
 
-    $("#source-artist").html($("<a>").attr("href", data.profile_url).text(data.artist_name));
+    $("#source-artist-profile").attr("href", data.profile_url).text(data.artist_name);
 
     Danbooru.RelatedTag.translated_tags = data.translated_tags;
     Danbooru.RelatedTag.build_all();
 
-    var new_artist_href = "/artists/new?other_names="
-                        + encodeURIComponent(data.artist_name)
-                        + "&urls="
-                        + encodeURIComponent($.unique([data.profile_url, data.normalized_for_artist_finder_url]).join("\n"));
+    if (data.artists.length === 0) {
+      var new_artist_params = $.param({
+        name: data.unique_id,
+        other_names: data.artist_name,
+        urls: $.unique([data.profile_url, data.normalized_for_artist_finder_url]).join("\n")
+      });
 
-    $("#source-record").html($("<a>").attr("href", new_artist_href).text("Create New"));
+      var link = $("<a>").attr("href", "/artists/new?" + new_artist_params).text("Create new artist");
+      $("#source-danbooru-artists").html(link);
+    } else {
+      var artistLinks = data.artists.map(function (artist) {
+        return $('<a class="tag-type-1">').attr("href", "/artists/" + artist.id).text(artist.name);
+      });
+
+      $("#source-danbooru-artists").html(artistLinks)
+    }
 
     if (data.image_urls.length > 1) {
       $("#gallery-warning").show();

app/assets/stylesheets/specific/posts.scss

@@ -494,22 +494,6 @@ div#c-posts {
         color: gray;
       }
     }
-
-    div#source-info {
-      margin: 1em 0;
-      padding: 1em;
-      border: 1px solid gray;
-
-      p {
-        margin: 0;
-      }
-
-      ul {
-        a {
-          margin-right: 1em;
-        }
-      }
-    }
   }
 
   div#quick-edit-div {
@@ -529,6 +513,29 @@ div#c-post-versions, div#c-artist-versions {
   }
 }
 
+div#c-posts, div#c-uploads {
+  /* Fetch source data box */
+  div#source-info {
+    margin: 1em 0;
+    padding: 1em;
+    border: 1px solid gray;
+
+    p {
+      margin: 0;
+    }
+
+    > ul {
+      display: none;
+
+      .source-tags {
+        a {
+          margin-right: 1em;
+        }
+      }
+    }
+  }
+}
+
 div#c-explore-posts {
   a.desc {
     font-weight: bold;

app/assets/stylesheets/specific/uploads.scss

@@ -26,23 +26,6 @@ div#c-uploads {
       display: block;
     }
 
-    div#source-info {
-      margin: 1em 0;
-      padding: 1em;
-      border: 1px solid gray;
-      min-height: 5em;
-
-      p {
-        margin: 0;
-      }
-
-      ul {
-        a {
-          margin-right: 1em;
-        }
-      }
-    }
-
     div.field_with_errors {
       display: inline;
     }

app/views/posts/partials/show/_edit.html.erb

@@ -4,7 +4,7 @@
   </div>
 <% end %>
 
-<%= render "sources/info_for_post" %>
+<%= render "sources/info" %>
 
 <%= form_for(post, :html => {:class => "simple_form", :id => "form"}) do |f| %>
   <%= hidden_field_tag :tags_query, params[:tags] %>

app/views/sources/_info.html.erb

@@ -3,19 +3,13 @@
  -->
 
 <div id="source-info">
-  <% if source.try(:available?) %>
-    <p><%= link_to "Fetch source data", source_path(:format => "json", :url => source.referer_url), :id => "fetch-data-bookmarklet", :style => "display: none;" %></p>
-    <p><%= content_tag "span", "Loading #{source.site_name} data...", :id => "loading-data" %></p>
-  <% else %>
-    <p><%= link_to "Fetch source data", source_path(:format => "json"), :id => "fetch-data-manual" %></p>
-    <p><%= content_tag "span", "Loading source data...", :id => "loading-data", :style => "display: none;" %></p>
-  <% end %>
+  <p><%= link_to "Fetch source data", source_path(:format => "json"), :id => "fetch-data-manual" %></p>
+  <p><%= content_tag "span", "Loading source data...", :id => "loading-data", :style => "display: none;" %></p>
   <p id="remote-size" style="display: none;"></p>
   <p id="gallery-warning" style="display: none;"><%= content_tag "span", "Gallery. Tags may not apply to all images." %></p>
 
   <ul>
-    <li><strong>Artist</strong>: <span id="source-artist"></span></li>
-    <li><strong>Tags</strong>: <span id="source-tags"></span></li>
-    <li><strong>Record</strong>: <span id="source-record"></span></li>
+    <li><strong>Artist</strong>: <a id="source-artist-profile"></a> (<span id="source-danbooru-artists"></span>)</li>
+    <li class="source-tags"><strong>Tags</strong>: <span id="source-tags"></span></li>
   </ul>
 </div>

app/views/sources/_info_for_post.html.erb

@@ -1,15 +0,0 @@
-<!--
-- source
- -->
-
-<div id="source-info">
-  <p><%= link_to "Fetch source data", source_path(:format => "json"), :id => "fetch-data-manual" %></p>
-  <p><%= content_tag "span", "Loading source data...", :id => "loading-data", :style => "display: none;" %></p>
-  <p><%= content_tag "span", "Gallery. Tags may not apply to all images.", :id => "gallery-warning", :style => "display: none;" %></p>
-
-  <ul>
-    <li><strong>Artist</strong>: <span id="source-artist"></span></li>
-    <li><strong>Tags</strong>: <span id="source-tags"></span></li>
-    <li><strong>Record</strong>: <span id="source-record"></span></li>
-  </ul>
-</div>