chore: combine migrations into one

migrations/2025-02-23-095541_auth/down.sql

@@ -1,2 +0,0 @@
-drop table sessions;
-drop table users;

migrations/2025-02-23-095541_auth/up.sql

@@ -1,13 +0,0 @@
-create table users (
-    id integer primary key not null,
-    username text unique not null,
-    password_hash text not null
-);
-
-create table sessions (
-    id bigint primary key not null,
-    user_id bigint not null
-        references users (id)
-        on delete cascade,
-    unique (id, user_id)
-);

migrations/2025-02-23-095541_initial/down.sql

@@ -0,0 +1,8 @@
+drop table episode_actions;
+
+drop table subscriptions;
+
+drop table devices;
+
+drop table sessions;
+drop table users;

migrations/2025-02-23-095541_initial/up.sql

@@ -0,0 +1,69 @@
+create table users (
+    id integer primary key not null,
+    username text unique not null,
+    password_hash text not null
+);
+
+create table sessions (
+    id bigint primary key not null,
+    user_id bigint not null
+        references users (id)
+        on delete cascade,
+    unique (id, user_id)
+);
+
+create table devices (
+    id integer primary key not null,
+
+    device_id text not null,
+    user_id bigint not null
+        references users (id)
+        on delete cascade,
+
+    caption text not null,
+    type text not null,
+
+    unique (user_id, device_id)
+);
+
+create table subscriptions (
+    id integer primary key not null,
+    device_id bigint not null
+        references devices (id)
+        on delete cascade,
+    url text not null,
+
+    time_changed bigint not null default 0,
+    deleted boolean not null default false,
+
+    unique (device_id, url)
+);
+
+create table episode_actions (
+    id integer primary key not null,
+
+    subscription_id bigint not null
+        references subscriptions (id)
+        on delete cascade,
+
+    -- Can be null, as the device is not always provided
+    device_id bigint
+        references devices (id)
+        on delete set null,
+
+    episode text not null,
+    timestamp bigint,
+    action text not null,
+    started integer,
+    position integer,
+    total integer,
+
+    -- Position should be set if the action type is "Play" and null otherwise
+    check ((action = "Play") = (position is not null)),
+
+    -- Started and position can only be set if the action type is "Play"
+    check (action = "Play" or (started is null and position is null)),
+
+    -- Started and position should be provided together
+    check ((started is null) = (total is null))
+);

migrations/2025-02-23-165014_devices/down.sql

@@ -1 +0,0 @@
-drop table devices;

migrations/2025-02-23-165014_devices/up.sql

@@ -1,13 +0,0 @@
-create table devices (
-    id integer primary key not null,
-
-    device_id text not null,
-    user_id bigint not null
-        references users (id)
-        on delete cascade,
-
-    caption text not null,
-    type text not null,
-
-    unique (user_id, device_id)
-);

migrations/2025-02-24-133517_subscriptions/down.sql

@@ -1 +0,0 @@
-drop table subscriptions;

migrations/2025-02-24-133517_subscriptions/up.sql

@@ -1,9 +0,0 @@
-create table subscriptions (
-    id integer primary key not null,
-    device_id bigint not null
-        references devices (id)
-        on delete cascade,
-    url text not null,
-
-    unique (device_id, url)
-);

migrations/2025-02-24-201146_subscription_timestamps/down.sql

@@ -1,6 +0,0 @@
--- This file should undo anything in `up.sql`
-alter table subscriptions
-    drop column time_changed;
-
-alter table subscriptions
-    drop column deleted;

migrations/2025-02-24-201146_subscription_timestamps/up.sql

@@ -1,6 +0,0 @@
--- Your SQL goes here
-alter table subscriptions
-    add column time_changed bigint not null default 0;
-
-alter table subscriptions
-    add column deleted boolean not null default false;