posts: add "general" rating; rename "safe" rating to "sensitive".

* Add "general" rating.
* Rename "safe" rating to "sensitive".
* Change safe mode to include both rating:s and rating:g.
* Treat rating:safe as a synonym for rating:sensitive.
* Link "howto:rate" in the post edit form.

test/functional/autocomplete_controller_test.rb

@@ -31,8 +31,8 @@ class AutocompleteControllerTest < ActionDispatch::IntegrationTest
         assert_autocomplete_equals(["azur_lane"], "~azur", "tag_query")
         assert_autocomplete_equals(["azur_lane"], "AZUR", "tag_query")
 
-        assert_autocomplete_equals(["rating:safe"], "rating:s", "tag_query")
-        assert_autocomplete_equals(["rating:safe"], "-rating:s", "tag_query")
+        assert_autocomplete_equals(["rating:sensitive"], "rating:s", "tag_query")
+        assert_autocomplete_equals(["rating:sensitive"], "-rating:s", "tag_query")
       end
 
       should "work for a missing type" do

test/unit/autocomplete_service_test.rb

@@ -162,7 +162,8 @@ class AutocompleteServiceTest < ActiveSupport::TestCase
         assert_autocomplete_equals(["parent:active"], "parent:act", :tag_query)
         assert_autocomplete_equals(["child:active"], "child:act", :tag_query)
 
-        assert_autocomplete_equals(["rating:safe"], "rating:s", :tag_query)
+        assert_autocomplete_equals(["rating:general"], "rating:g", :tag_query)
+        assert_autocomplete_equals(["rating:sensitive"], "rating:s", :tag_query)
         assert_autocomplete_equals(["rating:questionable"], "rating:q", :tag_query)
         assert_autocomplete_equals(["rating:explicit"], "rating:e", :tag_query)
 
@@ -190,7 +191,8 @@ class AutocompleteServiceTest < ActiveSupport::TestCase
       end
 
       should "match static metatags case-insensitively" do
-        assert_autocomplete_equals(["rating:safe"], "rating:S", :tag_query)
+        assert_autocomplete_equals(["rating:general"], "rating:G", :tag_query)
+        assert_autocomplete_equals(["rating:sensitive"], "rating:S", :tag_query)
         assert_autocomplete_equals(["rating:questionable"], "rating:Q", :tag_query)
         assert_autocomplete_equals(["rating:explicit"], "rating:E", :tag_query)
       end

test/unit/post_query_builder_test.rb

@@ -753,15 +753,18 @@ class PostQueryBuilderTest < ActiveSupport::TestCase
     end
 
     should "return posts for the is:<rating> metatag" do
+      g = create(:post, rating: "g")
       s = create(:post, rating: "s")
       q = create(:post, rating: "q")
       e = create(:post, rating: "e")
-      all = [e, q, s]
+      all = [e, q, s, g]
 
+      assert_tag_match([g], "is:general")
       assert_tag_match([s], "is:safe")
+      assert_tag_match([s], "is:sensitive")
       assert_tag_match([q], "is:questionable")
       assert_tag_match([e], "is:explicit")
-      assert_tag_match([s], "is:sfw")
+      assert_tag_match([s, g], "is:sfw")
       assert_tag_match([e, q], "is:nsfw")
     end
 

test/unit/post_test.rb

@@ -733,8 +733,35 @@ class PostTest < ActiveSupport::TestCase
           context "that is valid" do
             should "update the rating" do
               @post.update(tag_string: "aaa rating:e")
-              @post.reload
-              assert_equal("e", @post.rating)
+              assert_equal("e", @post.reload.rating)
+
+              @post.update(tag_string: "aaa rating:q")
+              assert_equal("q", @post.reload.rating)
+
+              @post.update(tag_string: "aaa rating:s")
+              assert_equal("s", @post.reload.rating)
+
+              @post.update(tag_string: "aaa rating:g")
+              assert_equal("g", @post.reload.rating)
+            end
+
+            should "update the rating for a long name" do
+              @post.update(tag_string: "aaa rating:explicit")
+              assert_equal("e", @post.reload.rating)
+
+              @post.update(tag_string: "aaa rating:questionable")
+              assert_equal("q", @post.reload.rating)
+
+              @post.update(tag_string: "aaa rating:sensitive")
+              assert_equal("s", @post.reload.rating)
+
+              @post.update(tag_string: "aaa rating:general")
+              assert_equal("g", @post.reload.rating)
+            end
+
+            should "update the rating for rating:safe" do
+              @post.update(tag_string: "aaa rating:safe")
+              assert_equal("s", @post.reload.rating)
             end
           end
 
@@ -1623,8 +1650,8 @@ class PostTest < ActiveSupport::TestCase
         end
       end
 
-      should "allow values s, q, e" do
-        ["s", "q", "e"].each do |rating|
+      should "allow values g, s, q, e" do
+        ["g", "s", "q", "e"].each do |rating|
           subject.rating = rating
           assert(subject.valid?)
         end