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lpr-partynest
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Remove unnecessary migrations

This commit is contained in:
Alex Kotov 2019-10-03 02:05:59 +05:00
parent 2640d1f417
commit 7528545054
Signed by: kotovalexarian
GPG Key ID: 553C0EBBEB5D5F08
4 changed files with 0 additions and 110 deletions
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31
db/migrate/20190921161613_create_relation_transitions.rb
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@ -1,31 +0,0 @@
# frozen_string_literal: true
class CreateRelationTransitions < ActiveRecord::Migration[6.0]
include Partynest::Migration
def change
create_table :relation_transitions do |t|
t.timestamps null: false
t.references :from_status,
null: true,
foreign_key: { to_table: :relation_statuses }
t.references :to_status,
null: false,
foreign_key: { to_table: :relation_statuses }
t.string :name, null: false, index: { unique: true }
t.index %i[from_status_id to_status_id], unique: true
end
add_constraint :relation_transitions, :name, <<~SQL
is_good_small_text(name)
SQL
add_constraint :relation_transitions, :statuses, <<~SQL
from_status_id != to_status_id
SQL
end
end

25
db/migrate/20191001211809_unique_index_statuses_on_relation_transitions.rb
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@ -1,25 +0,0 @@
# frozen_string_literal: true
class UniqueIndexStatusesOnRelationTransitions < ActiveRecord::Migration[6.0]
def change
reversible do |dir|
dir.down do
execute <<~SQL
DROP INDEX
index_relation_transitions_on_to_status_id_when_from_status_id_is_null
SQL
end
dir.up do
execute <<~SQL
CREATE UNIQUE INDEX
index_relation_transitions_on_to_status_id_when_from_status_id_is_null
ON relation_transitions
USING btree
(to_status_id)
WHERE from_status_id IS NULL;
SQL
end
end
end
end

51
db/migrate/20191002113932_remove_relation_transitions.rb
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@ -1,51 +0,0 @@
# frozen_string_literal: true
class RemoveRelationTransitions < ActiveRecord::Migration[6.0]
include Partynest::Migration
def change
remove_constraint :relation_transitions, :name, <<~SQL
is_good_small_text(name)
SQL
remove_constraint :relation_transitions, :statuses, <<~SQL
from_status_id != to_status_id
SQL
reversible do |dir|
dir.up do
execute <<~SQL
DROP INDEX
index_relation_transitions_on_to_status_id_when_from_status_id_is_null
SQL
end
dir.down do
execute <<~SQL
CREATE UNIQUE INDEX
index_relation_transitions_on_to_status_id_when_from_status_id_is_null
ON relation_transitions
USING btree
(to_status_id)
WHERE from_status_id IS NULL;
SQL
end
end
drop_table :relation_transitions do |t|
t.timestamps null: false
t.references :from_status,
null: true,
foreign_key: { to_table: :relation_statuses }
t.references :to_status,
null: false,
foreign_key: { to_table: :relation_statuses }
t.string :name, null: false, index: { unique: true }
t.index %i[from_status_id to_status_id], unique: true
end
end
end

3
db/structure.sql
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@ -1880,7 +1880,6 @@ INSERT INTO "schema_migrations" (version) VALUES
('20181130024918'),
('20190910040709'),
('20190921142404'),
('20190921161613'),
('20190921191213'),
('20190928171705'),
('20190929131544'),
@ -1889,9 +1888,7 @@ INSERT INTO "schema_migrations" (version) VALUES
('20190930210852'),
('20190930215223'),
('20191001022049'),
('20191001211809'),
('20191002002101'),
('20191002113932'),
('20191002170727');