Merge branch 'fix-project-tags' into 'master'

CHANGELOG

@@ -11,6 +11,7 @@ v 7.11.0 (unreleased)
   - Fix "Revspec not found" errors when viewing diffs in a forked project with submodules (Stan Hu)
   -
   - Fix broken file browsing with relative submodule in personal projects (Stan Hu)
+  - Fix DB error when trying to tag a repository (Stan Hu)
   - Add "Reply quoting selected text" shortcut key (`r`)
   - Fix bug causing `@whatever` inside an issue's first code block to be picked up as a user mention.
   - Fix bug causing `@whatever` inside an inline code snippet (backtick-style) to be picked up as a user mention.

db/migrate/20150425164648_add_missing_unique_indices.acts_as_taggable_on_engine.rb

+# This migration comes from acts_as_taggable_on_engine (originally 2)
+class AddMissingUniqueIndices < ActiveRecord::Migration
+  def self.up
+    add_index :tags, :name, unique: true
+
+    remove_index :taggings, :tag_id
+    remove_index :taggings, [:taggable_id, :taggable_type, :context]
+    add_index :taggings,
+              [:tag_id, :taggable_id, :taggable_type, :context, :tagger_id, :tagger_type],
+              unique: true, name: 'taggings_idx'
+  end
+
+  def self.down
+    remove_index :tags, :name
+
+    remove_index :taggings, name: 'taggings_idx'
+    add_index :taggings, :tag_id
+    add_index :taggings, [:taggable_id, :taggable_type, :context]
+  end
+end

db/migrate/20150425164649_add_taggings_counter_cache_to_tags.acts_as_taggable_on_engine.rb

+# This migration comes from acts_as_taggable_on_engine (originally 3)
+class AddTaggingsCounterCacheToTags < ActiveRecord::Migration
+  def self.up
+    add_column :tags, :taggings_count, :integer, default: 0
+
+    ActsAsTaggableOn::Tag.reset_column_information
+    ActsAsTaggableOn::Tag.find_each do |tag|
+      ActsAsTaggableOn::Tag.reset_counters(tag.id, :taggings)
+    end
+  end
+
+  def self.down
+    remove_column :tags, :taggings_count
+  end
+end

db/migrate/20150425164650_add_missing_taggable_index.acts_as_taggable_on_engine.rb

+# This migration comes from acts_as_taggable_on_engine (originally 4)
+class AddMissingTaggableIndex < ActiveRecord::Migration
+  def self.up
+    add_index :taggings, [:taggable_id, :taggable_type, :context]
+  end
+
+  def self.down
+    remove_index :taggings, [:taggable_id, :taggable_type, :context]
+  end
+end

db/migrate/20150425164651_change_collation_for_tag_names.acts_as_taggable_on_engine.rb

+# This migration comes from acts_as_taggable_on_engine (originally 5)
+# This migration is added to circumvent issue #623 and have special characters
+# work properly
+class ChangeCollationForTagNames < ActiveRecord::Migration
+  def up
+    if ActsAsTaggableOn::Utils.using_mysql?
+      execute("ALTER TABLE tags MODIFY name varchar(255) CHARACTER SET utf8 COLLATE utf8_bin;")
+    end
+  end
+end

db/schema.rb

@@ -433,13 +433,16 @@ ActiveRecord::Schema.define(version: 20150429002313) do
     t.datetime "created_at"
   end
 
-  add_index "taggings", ["tag_id"], name: "index_taggings_on_tag_id", using: :btree
+  add_index "taggings", ["tag_id", "taggable_id", "taggable_type", "context", "tagger_id", "tagger_type"], name: "taggings_idx", unique: true, using: :btree
   add_index "taggings", ["taggable_id", "taggable_type", "context"], name: "index_taggings_on_taggable_id_and_taggable_type_and_context", using: :btree
 
   create_table "tags", force: true do |t|
-    t.string "name"
+    t.string  "name"
+    t.integer "taggings_count", default: 0
   end
 
+  add_index "tags", ["name"], name: "index_tags_on_name", unique: true, using: :btree
+
   create_table "users", force: true do |t|
     t.string   "email",                         default: "",    null: false
     t.string   "encrypted_password",            default: "",    null: false

features/project/project.feature

@@ -55,3 +55,10 @@ Feature: Project
     Then I should see project "Forum" README
     And I visit project "Shop" page
     Then I should see project "Shop" README
+
+  Scenario: I tag a project
+    When I visit edit project "Shop" page
+    Then I should see project settings
+    And I add project tags
+    And I save project
+    Then I should see project tags

features/steps/project/project.rb

@@ -94,4 +94,12 @@ class Spinach::Features::Project < Spinach::FeatureSteps
     page.should have_link 'README.md'
     page.should have_content 'testme'
   end
+
+  step 'I add project tags' do
+    fill_in 'Tags', with: 'tag1, tag2'
+  end
+
+  step 'I should see project tags' do
+    expect(find_field('Tags').value).to eq 'tag1, tag2'
+  end
 end