add createGame to StorageAPI

src/server/api.test.ts

@@ -19,8 +19,9 @@ class AsyncStorage extends StorageAPI.Async {
 
   constructor(args: any = {}) {
     super();
-    const { fetch, setState, setMetadata, listGames, wipe } = args;
+    const { createGame, fetch, setState, setMetadata, listGames, wipe } = args;
     this.mocks = {
+      createGame: createGame || jest.fn(),
       setState: setState || jest.fn(),
       fetch: fetch || jest.fn(() => ({})),
       setMetadata: setMetadata || jest.fn(),
@@ -31,6 +32,10 @@ class AsyncStorage extends StorageAPI.Async {
 
   async connect() {}
 
+  async createGame(...args) {
+    this.mocks.createGame(...args);
+  }
+
   async fetch(...args) {
     return this.mocks.fetch(...args);
   }

src/server/db/base.ts

@@ -36,6 +36,14 @@ export interface ListGamesOpts {
   gameName?: string;
 }
 
+/**
+ * Options passed when creating a new game.
+ */
+export interface CreateGameOpts {
+  initialState: State;
+  metadata: Server.GameMetadata;
+}
+
 export abstract class Async {
   /* istanbul ignore next */
   type() {
@@ -48,6 +56,11 @@ export abstract class Async {
    */
   abstract connect();
 
+  /**
+   * Create a new game.
+   */
+  abstract createGame(gameID: string, opts: CreateGameOpts): Promise<void>;
+
   /**
    * Update the game state.
    */
@@ -92,6 +105,11 @@ export abstract class Sync {
     return;
   }
 
+  /**
+   * Create a new game.
+   */
+  abstract createGame(gameID: string, opts: CreateGameOpts): void;
+
   /**
    * Update the game state.
    */

src/server/db/flatfile.test.ts

@@ -29,8 +29,11 @@ describe('FlatFile', () => {
     // Create game.
     const state: unknown = { a: 1 };
     const metadata: unknown = { metadata: true };
-    await db.setState('gameID', state as State);
-    await db.setMetadata('gameID', metadata as Server.GameMetadata);
+
+    await db.createGame('gameID', {
+      initialState: state as State,
+      metadata: metadata as Server.GameMetadata,
+    });
 
     // Must return created game.
     const result2 = await db.fetch('gameID', { state: true, metadata: true });

src/server/db/flatfile.ts

@@ -50,6 +50,14 @@ export class FlatFile extends StorageAPI.Async {
     return;
   }
 
+  async createGame(
+    gameID: string,
+    opts: StorageAPI.CreateGameOpts
+  ): Promise<void> {
+    await this.setState(gameID, opts.initialState);
+    await this.setMetadata(gameID, opts.metadata);
+  }
+
   async fetch<O extends StorageAPI.FetchOpts>(
     gameID: string,
     opts: O

src/server/db/inmemory.test.ts

@@ -27,10 +27,13 @@ describe('InMemory', () => {
     let stateEntry: unknown = { a: 1 };
 
     // Create game.
-    db.setMetadata('gameID', {
-      gameName: 'tic-tac-toe',
-    } as Server.GameMetadata);
-    db.setState('gameID', stateEntry as State);
+    db.createGame('gameID', {
+      metadata: {
+        gameName: 'tic-tac-toe',
+      } as Server.GameMetadata,
+      initialState: stateEntry as State,
+    });
+
     // Must return created game.
     const { state } = db.fetch('gameID', { state: true });
     expect(state).toEqual(stateEntry);

src/server/db/inmemory.ts

@@ -27,6 +27,14 @@ export class InMemory extends StorageAPI.Sync {
     this.log = new Map();
   }
 
+  /**
+   * Create a new game.
+   */
+  createGame(gameID: string, opts: StorageAPI.CreateGameOpts) {
+    this.setState(gameID, opts.initialState);
+    this.setMetadata(gameID, opts.metadata);
+  }
+
   /**
    * Write the game metadata to the in-memory object.
    */