API flow

// Login page

• POST /login {username, password}

// Home page

• GET /users/{userId}/cups

// Profile page

• GET /users/{userId}
• PUT /users/{userId}
• PUT /users/{userId/password

// Create cup page

• POST /cups/
• GET /users/

// Cup page

• GET /cups/{cupId}/games/
• GET /cups/{cupId}/users/
• POST /cups/{cupId}/users/ # Create user in cup
• DELETE /cups/{cupId}/users/{userId}
• GET /cups/{cupId}/leaderboard

// Create game page

• POST /cups/{cupId}/games/
• GET /cups/{cupId}/users/

// Game page

• GET /games/{gameId}/users/
• POST /games/{gameId}/users/
• DELETE /games/{gameId}/users/{userId}
• GET /games/{gameId}/scores/
• DELETE /games/{gameId}/scores/{scoreId}

// Create score page

• POST /games/{gameId}/scores/