salted password migrations (#156)

controller/store/sql/postgresql/007_v0_3_0_salted_passwords.sql

@@ -0,0 +1,38 @@
+-- +migrate Up
+
+alter table accounts rename to accounts_old;
+alter sequence accounts_id_seq rename to accounts_id_seq_old;
+
+create table accounts (
+  id                    serial              primary key,
+  email                 varchar(1024)       not null unique,
+  salt                  varchar(16)         not null default(''),
+  password              varchar(64)         not null default(''),
+  token                 varchar(32)         not null unique,
+  limitless             boolean             not null default(false),
+  created_at            timestamp           not null default(current_timestamp),
+  updated_at            timestamp           not null default(current_timestamp),
+
+  constraint chk_email check (email <> ''),
+  constraint chk_token check(token <> '')
+);
+
+insert into accounts(id, email, token, limitless, created_at, updated_at)
+    select id, email, token, limitless, created_at, updated_at from accounts_old;
+
+alter table accounts alter column salt drop default;
+alter table accounts alter column password drop default;
+
+select setval('accounts_id_seq', (select max(id) from accounts));
+
+alter table environments drop constraint fk_accounts_id;
+alter table environments add constraint fk_accounts_id foreign key (account_id) references accounts(id);
+
+alter table password_reset_requests drop constraint fk_accounts_password_reset_requests;
+alter table password_reset_requests add constraint fk_accounts_password_reset_requests foreign key (account_id) references accounts(id);
+
+drop table accounts_old;
+
+alter index accounts_pkey1 rename to accounts_pkey;
+alter index accounts_email_key1 rename to accounts_email_key;
+alter index accounts_token_key1 rename to accounts_token_key;

controller/store/sql/sqlite3/007_v0_3_0_salted_passwords.sql

@@ -0,0 +1,3 @@
+-- +migrate up
+
+alter table accounts add column salt string;