some party impl

migrations/20190916_01_zGTB1-party-id.py

@@ -0,0 +1,75 @@
+'''
+party id
+'''
+
+import random
+import string
+
+from yoyo import step
+
+__depends__ = {'20190830_01_sYYZL-init-tables', '20190910_01_tgBmx-users-table'}
+party_id = ''.join(random.sample(string.ascii_letters, 16))
+
+steps = [
+    step('''create table players2 (
+            party_id text not null,
+            player_id integer primary key,
+            created integer not null,
+            nick text not null,
+            job text not null,
+            bis_link text,
+            priority integer not null default 1
+        )'''),
+    # not safe for injections, but sqlite and psycopg have different placeholders for parameters
+    step('''insert into players2 select '%s' as party_id, players.* from players''' % (party_id,)),
+    step('''drop index if exists players_nick_job_idx'''),
+    step('''create unique index players_nick_job_idx on players2(party_id, nick, job)'''),
+
+    step('''create table loot2 (
+            loot_id integer primary key,
+            player_id integer not null,
+            created integer not null,
+            piece text not null,
+            is_tome integer not null,
+            foreign key (player_id) references players2(player_id) on delete cascade
+        )'''),
+    step('''insert into loot2 select * from loot'''),
+    step('''drop index if exists loot_owner_idx'''),
+    step('''create index loot_owner_idx on loot(player_id)'''),
+
+    step('''create table bis2 (
+            player_id integer not null,
+            created integer not null,
+            piece text not null,
+            is_tome integer not null,
+            foreign key (player_id) references players2(player_id) on delete cascade
+        )'''),
+    step('''insert into bis2 select * from bis'''),
+    step('''drop index if exists bis_piece_player_id_idx'''),
+    step('''create unique index bis_piece_player_id_idx on bis2(player_id, piece)'''),
+
+    step('''create table users2 (
+            party_id text not null,
+            user_id integer primary key,
+            username text not null,
+            password text not null,
+            permission text not null,
+            foreign key (party_id) references players2(party_id) on delete cascade
+        )'''),
+    # not safe for injections, but sqlite and psycopg have different placeholders for parameters
+    step('''insert into users2 select '%s' as party_id, users.* from users''' % (party_id,)),
+    step('''drop index if exists users_username_idx'''),
+    step('''create unique index users_username_idx on users2(party_id, username)'''),
+
+    step('''drop table users'''),
+    step('''alter table users2 rename to users'''),
+
+    step('''drop table loot'''),
+    step('''alter table loot2 rename to loot'''),
+
+    step('''drop table bis'''),
+    step('''alter table bis2 rename to bis'''),
+
+    step('''drop table players'''),
+    step('''alter table players2 rename to players''')
+]