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fixes #2049

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This commit is contained in:
Toks
2014-01-11 14:34:03 -05:00
parent cbe9edfa88
commit 6aedbcdc6e
3 changed files with 31 additions and 10 deletions
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16
app/logical/post_query_builder.rb
View File

@@ -170,12 +170,12 @@ class PostQueryBuilder
if q[:source] == "none%"
relation = relation.where("(posts.source = '' OR posts.source IS NULL)")
elsif q[:source] == "http%"
relation = relation.where("(posts.source like ?)", "http%")
elsif q[:source] =~ /^%\.?pixiv(?:\.net(?:\/img)?)?(?:%\/|(?=%$))(.+)$/
relation = relation.where("SourcePattern(posts.source) LIKE ? ESCAPE E'\\\\'", "pixiv/" + $1)
relation = relation.where("(lower(posts.source) like ?", "http%")
elsif q[:source] =~ /^%\.?pixiv(?:\.net(?:\/img)?)?(?:%\/|(?=%$))(.+)$/i
relation = relation.where("SourcePattern(lower(posts.source)) LIKE lower(?) ESCAPE E'\\\\'", "pixiv/" + $1)
has_constraints!
else
relation = relation.where("SourcePattern(posts.source) LIKE SourcePattern(?) ESCAPE E'\\\\'", q[:source])
relation = relation.where("SourcePattern(lower(posts.source)) LIKE SourcePattern(lower(?)) ESCAPE E'\\\\'", q[:source])
has_constraints!
end
end
@@ -184,12 +184,12 @@ class PostQueryBuilder
if q[:source_neg] == "none%"
relation = relation.where("(posts.source != '' AND posts.source IS NOT NULL)")
elsif q[:source_neg] == "http%"
relation = relation.where("(posts.source not like ?)", "http%")
elsif q[:source_neg] =~ /^%\.?pixiv(?:\.net(?:\/img)?)?(?:%\/|(?=%$))(.+)$/
relation = relation.where("SourcePattern(posts.source) NOT LIKE ? ESCAPE E'\\\\'", "pixiv/" + $1)
relation = relation.where("(lower(posts.source) not like ?)", "http%")
elsif q[:source_neg] =~ /^%\.?pixiv(?:\.net(?:\/img)?)?(?:%\/|(?=%$))(.+)$/i
relation = relation.where("SourcePattern(lower(posts.source)) NOT LIKE lower(?) ESCAPE E'\\\\'", "pixiv/" + $1)
has_constraints!
else
relation = relation.where("SourcePattern(posts.source) NOT LIKE SourcePattern(?) ESCAPE E'\\\\'", q[:source_neg])
relation = relation.where("SourcePattern(lower(posts.source)) NOT LIKE SourcePattern(lower(?)) ESCAPE E'\\\\'", q[:source_neg])
has_constraints!
end
end

21
db/migrate/20140111191413_change_source_index_on_posts.rb Normal file
View File

@@ -0,0 +1,21 @@
class ChangeSourceIndexOnPosts < ActiveRecord::Migration
def up
execute "set statement_timeout = 0"
execute "DROP INDEX index_posts_on_source"
execute "DROP INDEX index_posts_on_source_pattern"
execute "CREATE INDEX index_posts_on_source ON posts USING btree
(lower(source))"
execute "CREATE INDEX index_posts_on_source_pattern ON posts USING btree
((SourcePattern(lower(source))) text_pattern_ops)"
end
def down
execute "set statement_timeout = 0"
execute "DROP INDEX index_posts_on_source"
execute "DROP INDEX index_posts_on_source_pattern"
execute "CREATE INDEX index_posts_on_source ON posts USING btree
(source)"
execute "CREATE INDEX index_posts_on_source_pattern ON posts USING btree
((SourcePattern(source)) text_pattern_ops)"
end
end

4
test/unit/post_test.rb
View File

@@ -1206,10 +1206,10 @@ class PostTest < ActiveSupport::TestCase
assert_equal(post2.id, relation.first.id)
end
should "return posts for a case sensitive source search" do
should "return posts for a case insensitive source search" do
post1 = FactoryGirl.create(:post, :source => "ABCD")
post2 = FactoryGirl.create(:post, :source => "1234")
relation = Post.tag_match("source:ABCD")
relation = Post.tag_match("source:abcd")
assert_equal(1, relation.count)
end