git.sesse.net Git - ultimatescore/blob - update_sheets.js

   1 // Updates back to the Google spreadsheet.
   2 // There's basically zero error handling here, but OK, missing some updates is fine, really.
   3
   4 let jwt_key = {
   5         "type": "service_account",
   6         "project_id": "solskogen-cubemap",
   7         "private_key_id": "9eaf56bb4d6b688c3c73bd532fecdde943eea718",
   8         "private_key": "-----BEGIN PRIVATE KEY-----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\nWYKJbvIPySmSrXhg9seBoSOL\n-----END PRIVATE KEY-----\n",
   9         "client_email": "ultimate-nm-2018@solskogen-cubemap.iam.gserviceaccount.com",
  10         "client_id": "102636658655884526659",
  11         "auth_uri": "https://accounts.google.com/o/oauth2/auth",
  12         "token_uri": "https://accounts.google.com/o/oauth2/token",
  13         "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
  14         "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/ultimate-nm-2018%40solskogen-cubemap.iam.gserviceaccount.com"
  15 };
  16
  17 function post_data(url, contents, content_type, cb, auth) {
  18         let req = new XMLHttpRequest();
  19         req.onload = function(e) {
  20                 cb(req.responseText);
  21         };
  22         req.open('POST', url);
  23         req.setRequestHeader("Content-type", content_type);
  24         if (auth !== undefined) {
  25                 req.setRequestHeader("Authorization", "Bearer " + auth);
  26         }
  27         req.send(contents);
  28 }
  29
  30 function post_json(url, json, cb, auth) {
  31         post_data(url, JSON.stringify(json), "application/json;charset=UTF-8", cb, auth);
  32 }
  33
  34 let current_oauth_access_token = null;
  35 let oauth_expire = 0;
  36
  37 function update_oauth_key(cb) {
  38         let now = Math.floor(new Date().getTime() / 1000);
  39         let jwt = {
  40                 "iss": jwt_key.client_email,
  41                 "scope": "https://www.googleapis.com/auth/spreadsheets",
  42                 "aud":"https://www.googleapis.com/oauth2/v4/token",
  43                 "exp": now + 1800,
  44                 "iat": now,
  45         };
  46         let sJWS = KJUR.jws.JWS.sign(null, {"alg": "RS256"}, jwt, jwt_key.private_key);
  47         post_data('https://www.googleapis.com/oauth2/v4/token',
  48                 "grant_type=urn%3Aietf%3Aparams%3Aoauth%3Agrant-type%3Ajwt-bearer&assertion=" + sJWS,
  49                 "application/x-www-form-urlencoded",
  50                 function(response) {
  51                         current_oauth_access_token = JSON.parse(response)['access_token'];
  52                         console.log("Got new OAuth key.");
  53                         oauth_expire = now + 1800;
  54                         if (cb !== undefined) { cb(); }
  55                 });
  56 }
  57
  58 function possibly_update_oauth_key(cb) {
  59         let now = Math.floor(new Date().getTime() / 1000);
  60         if (oauth_expire - now < 60) {
  61                 console.log("Getting new OAuth key...");
  62                 update_oauth_key(cb);
  63         } else {
  64                 cb();
  65         }
  66 }
  67
  68 function publish_group_rank(response, group_name)
  69 {
  70         let updates = [];
  71         let cols = ultimateconfig['score_sheet_cols'][group_name];
  72
  73         let teams = parse_teams_from_spreadsheet(response);
  74         let games = parse_games_from_spreadsheet(response, group_name, false);
  75         apply_games_to_teams(games, teams);
  76
  77         // Write the points total to the unsorted columns.
  78         for (let i = 0; i < teams.length; ++i) {
  79                 let row = ultimateconfig['point_total_start_row'] + i;
  80                 updates.push({ "range": cols[2] + row, "values": [ [ teams[i].pts ] ] });
  81         }
  82
  83         let tiebreakers = [];
  84         teams = rank(games, teams, 1, tiebreakers);
  85
  86         // Write the ranking table, from scratch.
  87         for (let i = 0; i < teams.length; ++i) {
  88                 let row = ultimateconfig['ranking_list_start_row'] + i;
  89                 updates.push({ "range": cols[0] + row, "values": [ [ teams[i].rank ] ] });
  90                 updates.push({ "range": cols[1] + row, "values": [ [ teams[i].mediumname ] ] });
  91                 updates.push({ "range": cols[2] + row, "values": [ [ teams[i].pts ] ] });
  92         }
  93
  94         let tb_str = "";
  95         if (tiebreakers.length != 0) {
  96                 tb_str = tiebreakers.join("\n");
  97         }
  98         updates.push({ "range": cols[0] + ultimateconfig['ranking_list_explain_row'], "values": [ [ tb_str ] ]});
  99
 100         let json = {
 101                 "valueInputOption": "USER_ENTERED",
 102                 "data": updates
 103         };
 104         possibly_update_oauth_key(function() {
 105                 post_json('https://sheets.googleapis.com/v4/spreadsheets/' + ultimateconfig['score_sheet_id'] + '/values:batchUpdate?key=' + ultimateconfig['api_key'], json, function(response) {}, current_oauth_access_token);
 106         });
 107 }
 108
 109 function montecarlo(responses) {
 110         let pseudo_group_names = ['X', 'Y', 'Z'];
 111         let real_group_names = ['A', 'B', 'C'];
 112         let teams = [], games = [], teams_to_idx = [];
 113
 114         let third_groups = [];
 115         let busted_thirds = false;
 116
 117         for (const response of responses) {
 118                 let teams_group = parse_teams_from_spreadsheet(response);
 119                 let games_group = parse_games_from_spreadsheet(response, 'irrelevant group name', true);
 120                 apply_games_to_teams(games_group, teams_group);
 121
 122                 teams.push(teams_group);
 123                 games.push(games_group);
 124                 teams_to_idx.push(make_teams_to_idx(teams_group));
 125         }
 126
 127         for (let simulation_idx = 0; simulation_idx < 100; ++simulation_idx) {  // 100 seems to be enough.
 128                 let thirds = [];
 129                 for (let group_idx = 0; group_idx < responses.length; ++group_idx) {
 130                         // Fill in random results. We deliberately use a uniform [-13,+13]
 131                         // model here, since we are interested in the extremal results.
 132                         // Of course, not all real games go to 13, but the risk of that
 133                         // influencing the tiebreakers is very slim.
 134                         let games_copy = [];
 135                         for (const game of games[group_idx]) {
 136                                 games_copy.push(Object.assign({}, game));
 137                         }
 138                         let teams_copy = [];
 139                         for (const team of teams[group_idx]) {
 140                                 teams_copy.push(Object.assign({}, team));
 141                         }
 142
 143                         for (let i = 0; i < games_copy.length; ++i) {
 144                                 let idx1 = teams_to_idx[group_idx][games_copy[i].name1];
 145                                 let idx2 = teams_to_idx[group_idx][games_copy[i].name2];
 146                                 if (idx1 === undefined || idx2 === undefined) continue;
 147                                 if (games_copy[i].score1 === undefined || games_copy[i].score2 === undefined ||
 148                                     isNaN(games_copy[i].score1) || isNaN(games_copy[i].score2) ||
 149                                     games_copy[i].score1 == games_copy[i].score2) {
 150                                         // These were skipped by apply_games_to_teams() above.
 151                                         let score1 = 0, score2 = 0;
 152                                         let r = Math.floor(Math.random() * 26);
 153                                         if (r < 13) {
 154                                                 score1 = 13;
 155                                                 score2 = r;
 156                                                 teams_copy[idx1].pts += 2;
 157                                         } else {
 158                                                 score1 = r - 13;
 159                                                 score2 = 13;
 160                                                 teams_copy[idx2].pts += 2;
 161                                         }
 162                                         games_copy[i].score1 = score1;
 163                                         games_copy[i].score2 = score2;
 164                                         ++teams_copy[idx1].nplayed;
 165                                         ++teams_copy[idx2].nplayed;
 166                                         teams_copy[idx1].goals += score1;
 167                                         teams_copy[idx2].goals += score2;
 168                                         teams_copy[idx1].gd += score1;
 169                                         teams_copy[idx2].gd += score2;
 170                                         teams_copy[idx1].gd -= score2;
 171                                         teams_copy[idx2].gd -= score1;
 172                                 } else {
 173                                         continue;
 174                                 }
 175                         }
 176
 177                         // Now rank according to the simulation.
 178                         let tiebreakers = [];
 179                         teams_copy = rank(games_copy, teams_copy, 1, tiebreakers);
 180
 181                         // See if we have conflicting information with other simulations.
 182                         if (simulation_idx == 0) {
 183                                 for (let i = 0; i < teams[group_idx].length; ++i) {
 184                                         let idx = teams_to_idx[group_idx][teams_copy[i].name];
 185                                         teams[group_idx][idx].simulated_rank = teams_copy[i].rank;
 186                                 }
 187                         } else {
 188                                 for (let i = 0; i < teams[group_idx].length; ++i) {
 189                                         let idx = teams_to_idx[group_idx][teams_copy[i].name];
 190                                         if (teams[group_idx][idx].simulated_rank !== teams_copy[i].rank) {
 191                                                 teams[group_idx][idx].simulated_rank = null;
 192                                         }
 193                                 }
 194                         }
 195
 196                         if (!busted_thirds) {
 197                                 let any_third_found = false;
 198                                 for (let i = 0; i < teams[group_idx].length; ++i) {
 199                                         // Store the third.
 200                                         if (i == 2 || teams_copy[i].rank == 3) {
 201                                                 if (any_third_found) {
 202                                                         busted_thirds = true;
 203                                                 } else {
 204                                                         teams_copy[i].group_idx = group_idx;
 205                                                         thirds.push(teams_copy[i]);
 206                                                         any_third_found = true;
 207                                                 }
 208                                         }
 209                                 }
 210                         }
 211                 }
 212
 213                 // Also rank thirds.
 214                 if (!busted_thirds) {
 215                         let tiebreakers = [];
 216                         let ranked = rank_thirds([], thirds, 1, tiebreakers);
 217                         if (simulation_idx == 0) {
 218                                 third_groups = ranked;
 219                         } else {
 220                                 for (let i = 0; i < responses.length; ++i) {
 221                                         if (third_groups[i].group_idx !== ranked[i].group_idx) {
 222                                                 third_groups[i].group_idx = null;
 223                                         }
 224                                 }
 225                         }
 226                 }
 227         }
 228
 229         let replacements = [];
 230         for (let group_idx = 0; group_idx < responses.length; ++group_idx) {
 231                 if (third_groups[group_idx].group_idx !== null) {
 232                         replacements.push([ pseudo_group_names[group_idx], real_group_names[third_groups[group_idx].group_idx] ]);
 233                 }
 234         }
 235
 236         for (let group_idx = 0; group_idx < responses.length; ++group_idx) {
 237                 for (let i = 0; i < teams[group_idx].length; ++i) {
 238                         if (teams[group_idx][i].simulated_rank !== null) {
 239                                 replacements.push([ real_group_names[group_idx] + teams[group_idx][i].simulated_rank, teams[group_idx][i].shortname ]);
 240                         }
 241                 }
 242         }
 243
 244         return replacements;
 245 }
 246
 247 function names_for_team(team, expansions) {
 248         if (expansions.hasOwnProperty(team)) {
 249                 return expansions[team];
 250         }
 251         let longteam = team.replace("W ", "Win. ").replace("L ", "Los. ");
 252         return [ longteam, longteam, team ];
 253 }
 254
 255 function expand_mediumname_if_single_team(team, expansions) {
 256         if (expansions.hasOwnProperty(team)) {
 257                 return expansions[team][1];
 258         }
 259         return team;
 260 }
 261
 262 function do_replacements(str, replacements) {
 263         for (const r of replacements) {
 264                 str = str.replace(r[0], r[1]);
 265         }
 266         return str;
 267 }
 268
 269 function fill_playoff(replacements, teams) {
 270         let team_expansions = {};
 271         for (const group of teams) {
 272                 for (const team of group) {
 273                         team_expansions[team.name] = team_expansions[team.mediumname] = team_expansions[team.shortname] =
 274                                 [ team.name, team.mediumname, team.shortname ];
 275                 }
 276         }
 277
 278         let games = ultimateconfig['playoff_games'];
 279         get_results('Results', function(response) {
 280                 let updates = [];
 281                 let game_num = 0;
 282                 for (const game of games) {
 283                         let team1 = do_replacements(game[0], replacements);
 284                         let team2 = do_replacements(game[1], replacements);
 285                         let team1_mediumname = expand_mediumname_if_single_team(team1, team_expansions);
 286                         let team2_mediumname = expand_mediumname_if_single_team(team2, team_expansions);
 287                         let row = ultimateconfig['playoff_games_start_row'] + game[3];
 288                         let cols = ultimateconfig['playoff_games_cols'][game[2]];
 289                         let cell_team1 = "Results!" + String.fromCharCode(cols[0] + 65) + row;
 290                         let cell_score1 = "Results!" + String.fromCharCode(cols[1] + 65) + row;
 291                         let cell_score2 = "Results!" + String.fromCharCode(cols[2] + 65) + row;
 292                         let cell_team2 = "Results!" + String.fromCharCode(cols[3] + 65) + row;
 293                         updates.push({ "range": cell_team1, "values": [ [ team1_mediumname ] ] });
 294                         updates.push({ "range": cell_team2, "values": [ [ team2_mediumname ] ] });
 295
 296                         let score1 = response['values'][row - 1][cols[1]];
 297                         let score2 = response['values'][row - 1][cols[2]];
 298                         let game_name = game[4];
 299                         let game_name2 = game_name.replace("Semi", "semi");
 300
 301                         if (parseInt(score1) >= 0 && parseInt(score2) >= 0 && score1 != score2) {
 302                                 if (parseInt(score1) > parseInt(score2)) {
 303                                         replacements.unshift(["W " + game_name, team1]);
 304                                         replacements.unshift(["L " + game_name, team2]);
 305                                         replacements.unshift(["W " + game_name2, team1]);
 306                                         replacements.unshift(["L " + game_name2, team2]);
 307                                 } else {
 308                                         replacements.unshift(["W " + game_name, team2]);
 309                                         replacements.unshift(["L " + game_name, team1]);
 310                                         replacements.unshift(["W " + game_name2, team2]);
 311                                         replacements.unshift(["L " + game_name2, team1]);
 312                                 }
 313                         } else if (game[5]) {
 314                                 // No score yet, so write the name of the game (e.g. “L-semi 1”)
 315                                 // where the score would normally be, to mark what this game is called.
 316                                 // This is useful with the limited space on the tablet.
 317                                 score1 = score2 = "";
 318                                 updates.push({ "range": cell_score1, "values": [ [ game[4] ] ] });
 319                         }
 320
 321                         if (game[2] == 0) {  // Stream field.
 322                                 // Game.
 323                                 updates.push({
 324                                         "range": "Playoffs!A" + (game_num + 32) + ":J" + (game_num + 32),
 325                                         "values": [ [ team1, team2, score1, score2, "", "", "", 7, response['values'][row - 1][1].replace(".",":"), game[6] ] ]
 326                                 });
 327
 328                                 // Team codes.
 329                                 updates.push({
 330                                         "range": "Playoffs!A" + (2 * game_num + 3) + ":C" + (2 * game_num + 3),
 331                                         "values": [ names_for_team(team1, team_expansions) ]
 332                                 });
 333                                 updates.push({
 334                                         "range": "Playoffs!A" + (2 * game_num + 4) + ":C" + (2 * game_num + 4),
 335                                         "values": [ names_for_team(team2, team_expansions) ]
 336                                 });
 337
 338                                 ++game_num;
 339                         }
 340                 }
 341                 let json = {
 342                         "valueInputOption": "USER_ENTERED",
 343                         "data": updates
 344                 };
 345                 possibly_update_oauth_key(function() {
 346                         post_json('https://sheets.googleapis.com/v4/spreadsheets/' + ultimateconfig['score_sheet_id'] + '/values:batchUpdate?key=' + ultimateconfig['api_key'], json, function(response) {}, current_oauth_access_token);
 347                 });
 348         });
 349 }
 350
 351 function get_results(sheet_name, cb)
 352 {
 353         let req = new XMLHttpRequest();
 354         req.onload = function(e) {
 355                 cb(JSON.parse(req.responseText), sheet_name);
 356         };
 357         req.open('GET', 'https://sheets.googleapis.com/v4/spreadsheets/' + ultimateconfig['score_sheet_id'] + '/values/\'' + sheet_name + '\'!A1:Q50?key=' + ultimateconfig['api_key']);
 358         req.send();
 359 }
 360
 361 function publish_group_ranks() {
 362         get_group('Group A', function(response_a) {
 363                 get_group('Group B', function(response_b) {
 364                         get_group('Group C', function(response_c) {
 365                                 publish_group_rank(response_a, 'Group A');
 366                                 publish_group_rank(response_b, 'Group B');
 367                                 publish_group_rank(response_c, 'Group C');
 368
 369                                 let replacements = montecarlo([response_a, response_b, response_c]);
 370                                 let team_a = parse_teams_from_spreadsheet(response_a);
 371                                 let team_b = parse_teams_from_spreadsheet(response_b);
 372                                 let team_c = parse_teams_from_spreadsheet(response_c);
 373                                 fill_playoff(replacements, [team_a, team_b, team_c]);
 374                         });
 375                 });
 376         });
 377 }
 378
 379 function get_ranked(response, group_name) {
 380         let teams = parse_teams_from_spreadsheet(response);
 381         let games = parse_games_from_spreadsheet(response, group_name, false);
 382         apply_games_to_teams(games, teams);
 383         let tiebreakers = [];
 384         teams = rank(games, teams, 1, tiebreakers);
 385         return teams;
 386 }
 387
 388 // Pick out everything that is at rank N _or_ avoids rank N by lack of tiebreakers only.
 389 function pick_out_rank(teams, rank, candidates) {
 390         let lowest_rank = teams[rank - 1].rank;
 391
 392         let count = 0;
 393         for (const team of teams) {
 394                 if (team.rank >= lowest_rank && team.rank <= rank) {
 395                         ++count;
 396                 }
 397         }
 398
 399         if (count >= teams.length / 2) {
 400                 // We have no info yet, ignore this group.
 401                 return;
 402         }
 403
 404         for (const team of teams) {
 405                 if (team.rank >= lowest_rank && team.rank <= rank) {
 406                         candidates.push(team);
 407                 }
 408         }
 409 }
 410
 411 function publish_best_thirds() {
 412         get_group('Group A', function(response_a) {
 413                 get_group('Group B', function(response_b) {
 414                         get_group('Group C', function(response_c) {
 415                                 let A = get_ranked(response_a, 'Group A');
 416                                 let B = get_ranked(response_b, 'Group B');
 417                                 let C = get_ranked(response_c, 'Group C');
 418
 419                                 let candidates = [];
 420                                 pick_out_rank(A, 3, candidates);
 421                                 pick_out_rank(B, 3, candidates);
 422                                 pick_out_rank(C, 3, candidates);
 423
 424                                 let tiebreakers = [];
 425                                 let text = "";
 426                                 if (candidates.length >= 2) {
 427                                         let ranked = rank_thirds([], candidates, 1, tiebreakers);
 428                                         text = "Best thirds: " + ranked[0].mediumname + ", " + ranked[1].mediumname + "\n" + tiebreakers.join("\n");
 429                                 }
 430                                 let updates = [];
 431                                 updates.push({ "range": ultimateconfig['explain_third_cell'], "values": [ [ text ] ] });
 432                                 let json = {
 433                                         "valueInputOption": "USER_ENTERED",
 434                                         "data": updates
 435                                 };
 436                                 possibly_update_oauth_key(function() {
 437                                         post_json('https://sheets.googleapis.com/v4/spreadsheets/' + ultimateconfig['score_sheet_id'] + '/values:batchUpdate?key=' + ultimateconfig['api_key'], json, function(response) {}, current_oauth_access_token);
 438                                 });
 439                         });
 440                 });
 441         });
 442 }
 443
 444 update_oauth_key();
 445 setTimeout(function() {
 446         publish_group_ranks();
 447         publish_best_thirds();
 448         setInterval(function() { publish_group_ranks(); publish_best_thirds(); }, 60000);
 449 }, 5000);