feat: add support for sqlite3

migrations/sqlite3/1_initial.sql

@@ -0,0 +1,93 @@
+-- +migrate Up
+-- SQL in section 'Up' is executed when this migration is applied
+create table aliases
+(
+    id      integer
+        primary key autoincrement,
+    type    integer      not null,
+    user_id varchar(255) not null,
+    key     varchar(255) not null,
+    value   varchar(255) not null
+);
+
+create index idx_alias_type_key
+    on aliases (type, key);
+
+create index idx_alias_user
+    on aliases (user_id);
+
+create table summaries
+(
+    id        integer
+        primary key autoincrement,
+    user_id   varchar(255) not null,
+    from_time timestamp default CURRENT_TIMESTAMP not null,
+    to_time   timestamp default CURRENT_TIMESTAMP not null
+);
+
+create index idx_time_summary_user
+    on summaries (user_id, from_time, to_time);
+
+create table summary_items
+(
+    id         integer
+        primary key autoincrement,
+    summary_id integer REFERENCES summaries (id) ON DELETE CASCADE ON UPDATE CASCADE,
+    type       integer,
+    key        varchar(255),
+    total      bigint
+);
+
+create table users
+(
+    id       varchar(255)
+        primary key,
+    api_key  varchar(255)
+        unique,
+    password varchar(255)
+);
+
+create table heartbeats
+(
+    id               integer
+        primary key autoincrement,
+    user_id          varchar(255) not null REFERENCES users (id) ON DELETE RESTRICT ON UPDATE RESTRICT,
+    entity           varchar(255) not null,
+    type             varchar(255),
+    category         varchar(255),
+    project          varchar(255),
+    branch           varchar(255),
+    language         varchar(255),
+    is_write         bool,
+    editor           varchar(255),
+    operating_system varchar(255),
+    time             timestamp default CURRENT_TIMESTAMP
+);
+
+create index idx_entity
+    on heartbeats (entity);
+
+create index idx_language
+    on heartbeats (language);
+
+create index idx_time
+    on heartbeats (time);
+
+create index idx_time_user
+    on heartbeats (user_id, time);
+
+
+
+-- +migrate Down
+-- SQL section 'Down' is executed when this migration is rolled back
+DROP INDEX idx_alias_user;
+DROP INDEX idx_alias_type_key;
+DROP TABLE aliases;
+DROP INDEX idx_time_summary_user;
+DROP TABLE summaries;
+DROP TABLE summary_items;
+DROP TABLE heartbeats;
+DROP INDEX idx_entity;
+DROP INDEX idx_language;
+DROP INDEX idx_time;
+DROP INDEX idx_time_user;