add move table with migration

server/data/migrations/20200120230921_move.js

@@ -0,0 +1,17 @@
+const players = ['white', 'black']
+
+exports.up = knex => {
+  return knex.schema.createTable("move", table => {
+    table.increments('id').primary();
+    table.enu('player', players).notNullable();
+    table.integer('point_x').notNullable();
+    table.integer('point_y').notNullable();
+    table.integer('number').notNullable();
+    table.boolean('game_record').notNullable().default(true);
+
+    table.integer('game').references('id').inTable('game').notNullable();
+    table.integer('prior_move').references('id').inTable('move');
+  });
+};
+
+exports.down = knex => knex.schema.dropTableIfExists("move");

server/data/queries/move.js

@@ -0,0 +1,11 @@
+const knex = require('../db');
+
+const findGameRecord = async (gameId) => {
+  return await knex('move')
+  .where({'game': gameId, 'game_record': true})
+  .select('*');
+}
+
+module.exports = {
+  findGameRecord
+}