eecs448-project-4/app/controllers/Scores.controller.js

85 lines
2.5 KiB
JavaScript

const { Controller } = require('libflitter')
/**
* ScoresController
* ----------------------------------------------------------------------
* This controller contains logic for handling API requests related to the
* weekly scores and matchups endpoints.
*
* @extends Controller
*/
class ScoresController extends Controller {
static get services() {
return [...super.services, 'models', 'sports_data']
}
/**
* Returns the weekly scores
* @param req
* @param res
* @param next
* @returns Promise<void>
*/
async get_weekly_scores(req, res, next) {
const Matchup = this.models.get('Matchup')
const current_week = await this.sports_data.current_play_week()
const weekly_data = []
// Convert all of the matchup instances to API format for each week
for ( let i = 1; i <= current_week; i += 1 ) {
const matchups = await Matchup.find({ week_num: i })
const api_data = await Promise.all(matchups.map(x => x.to_api()))
weekly_data.push(api_data)
}
return res.api(weekly_data)
}
/**
* Returns the league standings with calculated stats
* @param req
* @param res
* @param next
* @return {Promise<Array<object>>}
*/
async get_league_standings(req, res, next) {
const Team = this.models.get('Team')
const all_teams = await Team.find()
const stat_records = []
// Generate the cumulative team data for all teams
for ( const team of all_teams ) {
const rec = await team.cumulative_data()
rec.team_name = team.team_name
stat_records.push(rec)
}
// Sort the teams by number of wins, then number of points scored
stat_records.sort((a, b) => {
if ( a.wins === b.wins ) {
return a.points_scored - b.points_scored
}
return a.wins > b.wins ? 1 : -1
})
// Return the records in a format compatible with the front-end
return res.api(stat_records.map((x, i) => {
return {
standing: {
rank: i + 1,
win_loss: `${x.wins}/${x.losses}`,
},
team_name: x.team_name,
stats: [
{ name: 'Total Points Scored', value: x.points_scored },
{ name: 'Total Points Allowed', value: x.points_allowed },
],
}
}))
}
}
module.exports = exports = ScoresController