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migration to cleanup aspect_visibilities

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* remove all for public posts
* remove all for deleted posts
This commit is contained in:
Benjamin Neff 2016-03-03 02:04:35 +01:00
parent e0d6da7ad7
commit 54ff7ee278
2 changed files with 31 additions and 6 deletions
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27
db/migrate/20160302025129_cleanup_aspect_visibility.rb Normal file
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@ -0,0 +1,27 @@
class CleanupAspectVisibility < ActiveRecord::Migration
class AspectVisibility < ActiveRecord::Base
end
def up
AspectVisibility.joins("LEFT OUTER JOIN posts ON posts.id = aspect_visibilities.shareable_id")
.where(shareable_type: "Post").delete_all("posts.id is NULL")
AspectVisibility.joins("LEFT OUTER JOIN photos ON photos.id = aspect_visibilities.shareable_id")
.where(shareable_type: "Photo").delete_all("photos.id is NULL")
AspectVisibility.joins("INNER JOIN posts ON posts.id = aspect_visibilities.shareable_id")
.where(shareable_type: "Post").delete_all(posts: {public: true})
AspectVisibility.joins("INNER JOIN photos ON photos.id = aspect_visibilities.shareable_id")
.where(shareable_type: "Photo").delete_all(photos: {public: true})
remove_columns :aspect_visibilities, :created_at, :updated_at
end
def down
add_column :aspect_visibilities, :created_at, :datetime
add_column :aspect_visibilities, :updated_at, :datetime
User.all.each do |user|
user.posts.where(public: true).each {|post| user.add_to_streams(post, user.aspects) }
user.photos.where(public: true).each {|photo| user.add_to_streams(photo, user.aspects) }
end
end
end

10
db/schema.rb
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@ -11,7 +11,7 @@
#
# It's strongly recommended that you check this file into your version control system.
ActiveRecord::Schema.define(version: 20160225232049) do
ActiveRecord::Schema.define(version: 20160302025129) do
create_table "account_deletions", force: :cascade do |t|
t.string "diaspora_handle", limit: 255
@ -31,11 +31,9 @@ ActiveRecord::Schema.define(version: 20160225232049) do
add_index "aspect_memberships", ["contact_id"], name: "index_aspect_memberships_on_contact_id", using: :btree
create_table "aspect_visibilities", force: :cascade do |t|
t.integer "shareable_id", limit: 4, null: false
t.integer "aspect_id", limit: 4, null: false
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
t.string "shareable_type", limit: 255, default: "Post", null: false
t.integer "shareable_id", limit: 4, null: false
t.integer "aspect_id", limit: 4, null: false
t.string "shareable_type", limit: 255, default: "Post", null: false
end
add_index "aspect_visibilities", ["aspect_id"], name: "index_aspect_visibilities_on_aspect_id", using: :btree