Squashed commit of the following:

commit df4b0378571708086a276e49ac8630095e08b0b7
Author: Pitu <[email protected]>
Date:   Sun Dec 27 03:00:17 2020 +0900

    feat: move database modification to a new migration file

2 files changed, 36 insertions, 15 deletions

diff --git a/src/api/database/migrations/20190221225812_initialMigration.js b/src/api/database/migrations/20190221225812_initialMigration.js
index 92103c1..a27a08a 100644
--- a/src/api/database/migrations/20190221225812_initialMigration.js
+++ b/src/api/database/migrations/20190221225812_initialMigration.js
@@ -1,11 +1,11 @@
 exports.up = async knex => {
 	await knex.schema.createTable('users', table => {
 		table.increments();
-		table.string('username').unique();
+		table.string('username');
 		table.text('password');
 		table.boolean('enabled');
 		table.boolean('isAdmin');
-		table.string('apiKey').unique();
+		table.string('apiKey');
 		table.timestamp('passwordEditedAt');
 		table.timestamp('apiKeyEditedAt');
 		table.timestamp('createdAt');
@@ -16,12 +16,9 @@ exports.up = async knex => {
 		table.increments();
 		table.integer('userId');
 		table.string('name');
-		table.boolean('nsfw').defaultTo(false);
 		table.timestamp('zippedAt');
 		table.timestamp('createdAt');
 		table.timestamp('editedAt');
-
-		table.unique(['userId', 'name']);
 	});
 
 	await knex.schema.createTable('files', table => {
@@ -31,7 +28,6 @@ exports.up = async knex => {
 		table.string('original');
 		table.string('type');
 		table.integer('size');
-		table.boolean('nsfw').defaultTo(false);
 		table.string('hash');
 		table.string('ip');
 		table.timestamp('createdAt');
@@ -49,22 +45,18 @@ exports.up = async knex => {
 		table.timestamp('expiresAt');
 		table.timestamp('createdAt');
 		table.timestamp('editedAt');
-
-		table.unique(['userId', 'albumId', 'identifier']);
 	});
 
 	await knex.schema.createTable('albumsFiles', table => {
 		table.increments();
 		table.integer('albumId');
 		table.integer('fileId');
-
-		table.unique(['albumId', 'fileId']);
 	});
 
 	await knex.schema.createTable('albumsLinks', table => {
 		table.increments();
 		table.integer('albumId');
-		table.integer('linkId').unique();
+		table.integer('linkId');
 	});
 
 	await knex.schema.createTable('tags', table => {
@@ -74,16 +66,12 @@ exports.up = async knex => {
 		table.string('name');
 		table.timestamp('createdAt');
 		table.timestamp('editedAt');
-
-		table.unique(['userId', 'name']);
 	});
 
 	await knex.schema.createTable('fileTags', table => {
 		table.increments();
 		table.integer('fileId');
 		table.integer('tagId');
-
-		table.unique(['fileId', 'tagId']);
 	});
 
 	await knex.schema.createTable('bans', table => {
diff --git a/src/api/database/migrations/20201227023216_addUniques.js b/src/api/database/migrations/20201227023216_addUniques.js
new file mode 100644
index 0000000..14f9e7f
--- /dev/null
+++ b/src/api/database/migrations/20201227023216_addUniques.js
@@ -0,0 +1,33 @@
+exports.up = async knex => {
+	await knex.schema.alterTable('users', table => {
+		table.unique(['username', 'apiKey']);
+	});
+
+	await knex.schema.alterTable('albums', table => {
+		table.boolean('nsfw').defaultTo(false);
+		table.unique(['userId', 'name']);
+	});
+
+	await knex.schema.alterTable('links', table => {
+		table.unique(['userId', 'albumId', 'identifier']);
+	});
+
+	await knex.schema.alterTable('albumsFiles', table => {
+		table.unique(['albumId', 'fileId']);
+	});
+
+	await knex.schema.alterTable('albumsLinks', table => {
+		table.unique(['linkId']);
+	});
+
+	await knex.schema.alterTable('tags', table => {
+		table.unique(['userId', 'name']);
+	});
+
+	await knex.schema.alterTable('fileTags', table => {
+		table.unique(['fileId', 'tagId']);
+	});
+};
+exports.down = async knex => {
+	// Nothing
+};