Trivial

Endpoints

REST

• GET /questions: retrieves the list of all the Questions with their Answers
• GET /questions/:questionId: retrieves a single question
• DELETE /questions/:questionId: deletes a question
• POST /questions/import: imports (from a CSV) some questions (with their answers)
• GET /rooms/active: retrieves the active Room, along with some info (?)

Socket

• /rooms-{roomId}: everything concernig the particular {roomId} room
  • FE -> BE start quiz: starts the quiz
  • BE -> FE question: prompts the next question + answers
  • FE -> BE answer { questionId, answerId }: answers to a question
  • BE -> FE score: sends the results of the quiz
  • BE -> FE invalid room id: ERROR, the room id provided isn't valid
  • BE -> FE invalid admin user: ERROR, you are trying to access the admin socket via a non-admin user
  • BE -> FE invalid question id: ERROR, the question id provided isn't valid
  • BE -> FE invalid answer id: ERROR, the answer id provided isn't valid

Models

Answer

• id: UUID
• text: String
• correct: Boolean
• createdAt: Date
• updatedAt: Date

Associations

• belongs to Question
• belongs to many RoomUser through RoomUserAnswer

Question

• id: UUID
• text: String
• createdAt: Date
• updatedAt: Date

Associations

• has many Answer
• belongs to many Room through RoomQuestion

Room

• id: UUID
• startedAt: Date
• createdAt: Date
• updatedAt: Date

Associations

• belongs to many Question through RoomQuestion
• belongs to many User through RoomUser

RoomQuestion

• id: UUID
• order: Number
• startedAt: Date
• createdAt: Date
• updatedAt: Date

RoomUser

• id: UUID
• score: Double
• createdAt: Date
• updatedAt: Date

Associations

• belongs to many Answer through RoomUserAnswer

RoomUserAnswer

• id: UUID
• answeredAfter: Double
• createdAt: Date
• updatedAt: Date

User

• id: UUID
• name: String
• email: String
• picture: String
• admin: Boolean
• createdAt: Date
• updatedAt: Date

Associations

• belongs to many Room through RoomUser