feat: create Config model

packages/backend/src/db/migrations/20230810124730_create_config.ts

@@ -0,0 +1,15 @@
+import { Knex } from 'knex';
+
+export async function up(knex: Knex): Promise<void> {
+  return knex.schema.createTable('config', (table) => {
+    table.uuid('id').primary().defaultTo(knex.raw('gen_random_uuid()'));
+    table.string('key').unique().notNullable();
+    table.jsonb('value').notNullable().defaultTo({});
+
+    table.timestamps(true, true);
+  });
+}
+
+export async function down(knex: Knex): Promise<void> {
+  return knex.schema.dropTable('config');
+}

packages/backend/src/db/migrations/20230810134714_seed_update_config_permissions_to_admin.ts

@@ -0,0 +1,30 @@
+import { Knex } from 'knex';
+
+const getPermissionForRole = (
+  roleId: string,
+  subject: string,
+  actions: string[]
+) =>
+  actions.map((action) => ({
+    role_id: roleId,
+    subject,
+    action,
+    conditions: [],
+  }));
+
+export async function up(knex: Knex): Promise<void> {
+  const role = (await knex('roles')
+    .first(['id', 'key'])
+    .where({ key: 'admin' })
+    .limit(1)) as { id: string; key: string };
+
+  await knex('permissions').insert(
+    getPermissionForRole(role.id, 'Config', [
+      'update',
+    ])
+  );
+}
+
+export async function down(knex: Knex): Promise<void> {
+  await knex('permissions').where({ subject: 'Config' }).delete();
+}

packages/backend/src/models/config.ts

@@ -0,0 +1,23 @@
+import { IJSONValue } from '@automatisch/types';
+import Base from './base';
+
+class Config extends Base {
+  id!: string;
+  key!: string;
+  value!: { data: IJSONValue };
+
+  static tableName = 'config';
+
+  static jsonSchema = {
+    type: 'object',
+    required: ['key', 'value'],
+
+    properties: {
+      id: { type: 'string', format: 'uuid' },
+      key: { type: 'string', minLength: 1 },
+      value: { type: 'object' },
+    },
+  };
+}
+
+export default Config;