/// NOTE: These permissions are for UI cosmetics only!
/// They should be in sync with the backend Policies.
+import * as Episode from './Episode';
import Round from './Round';
+export const hasGlobalRole = (user, role) =>
+ user && role && user.global_roles && user.global_roles.includes(role);
+
export const isAdmin = user => user && user.role === 'admin';
export const isSameUser = (user, subject) => user && subject && user.id === subject.id;
+// Channels
+
+export const isChannelAdmin = (user, channel) =>
+ user && channel && user.channel_crews &&
+ user.channel_crews.find(c => c.role === 'admin' && c.channel_id === channel.id);
+
+// Content
+
+export const mayEditContent = user =>
+ user && hasGlobalRole(user, 'content');
+
+// Episodes
+
+export const isCommentator = (user, episode) => {
+ if (!user || !episode || !episode.crew) return false;
+ return !!episode.crew.find(c => c.role === "commentary" && c.user_id === user.id);
+};
+
+export const isTracker = (user, episode) => {
+ if (!user || !episode || !episode.crew) return false;
+ return !!episode.crew.find(c => c.role === "tracking" && c.user_id === user.id);
+};
+
+export const episodeHasChannel = (episode, channel) =>
+ episode && channel && episode.channels && episode.channels.find(c => c.id === channel.id);
+
+export const mayRestreamEpisodes = user =>
+ user && user.channel_crews && user.channel_crews.find(c => c.role === 'admin');
+
+export const mayEditRestream = (user, episode, channel) =>
+ episodeHasChannel(episode, channel) && isChannelAdmin(user, channel);
+
+export const canApplyForEpisode = (user, episode, as) => {
+ if (!user) return false;
+ if (as === 'commentary') return Episode.acceptsComms(episode) && !isCommentator(user, episode);
+ if (as === 'tracking') return Episode.acceptsTrackers(episode) && !isTracker(user, episode);
+ return false;
+};
+
+export const applicableChannels = (user, episode, as) => {
+ if (!user || !episode) return [];
+ const assigned_channels = (episode.crew || [])
+ .filter(c => c.user_id === user.id)
+ .map(c => c.channel_id);
+ const channels = episode.channels || [];
+ if (as === 'commentary') return channels.filter(c =>
+ c.pivot && c.pivot.accept_comms && !assigned_channels.includes(c.id));
+ if (as === 'tracking') return channels.filter(c =>
+ c.pivot && c.pivot.accept_tracker && !assigned_channels.includes(c.id));
+ return [];
+};
+
+export const canRestreamEpisode = (user, episode) => {
+ if (!user || !episode || !mayRestreamEpisodes(user)) return false;
+ const available_channels = user.channel_crews
+ .filter(c => c.role === 'admin')
+ .map(c => c.channel_id);
+ const claimed_channels = ((episode && episode.channels) || []).map(c => c.id);
+ const remaining_channels = available_channels.filter(id => !claimed_channels.includes(id));
+ return remaining_channels.length > 0;
+};
+
// Tournaments
+export const isApplicant = (user, tournament) => {
+ if (!user || !tournament || !tournament.applications) {
+ return false;
+ }
+ return tournament.applications.find(p => p.user && p.user.id == user.id);
+};
+
+export const isDeniedApplicant = (user, tournament) => {
+ if (!user || !tournament || !tournament.applications) {
+ return false;
+ }
+ const applicant = tournament.applications.find(p => p.user && p.user.id == user.id);
+ return applicant && applicant.denied;
+};
+
export const isParticipant = (user, tournament) =>
user && tournament && tournament.participants &&
tournament.participants.find(p => p.user && p.user.id == user.id);
+export const isRunner = (user, tournament) => {
+ const p = isParticipant(user, tournament);
+ return p && p.roles && p.roles.includes('runner');
+};
+
+export const isTournamentAdmin = (user, tournament) => {
+ const p = isParticipant(user, tournament);
+ return p && p.roles && p.roles.includes('admin');
+};
+
+export const isTournamentCrew = (user, tournament) =>
+ isTournamentAdmin(user, tournament) || isTournamentMonitor(user, tournament);
+
+export const isTournamentMonitor = (user, tournament) => {
+ const p = isParticipant(user, tournament);
+ return p && p.roles && p.roles.includes('monitor');
+};
+
export const hasFinished = (user, round) =>
user && round && round.results &&
round.results.find(r => r.user_id == user.id && r.has_finished);
export const mayAddRounds = (user, tournament) =>
- isAdmin(user) || (!tournament.locked && isParticipant(user, tournament));
+ !tournament.locked &&
+ (isRunner(user, tournament) || isTournamentAdmin(user, tournament));
+
+export const mayApply = (user, tournament) =>
+ user && tournament && tournament.accept_applications &&
+ !isRunner(user, tournament) && !isApplicant(user, tournament);
-export const maySetSeed = (user, tournament) =>
- isAdmin(user) || isParticipant(user, tournament);
+export const mayHandleApplications = (user, tournament) =>
+ tournament && tournament.accept_applications && isTournamentAdmin(user, tournament);
-export const mayViewProtocol = user =>
- isAdmin(user);
+export const mayReportResult = (user, tournament) => {
+ if (!user || !tournament) return false;
+ if (tournament.type === 'open-async') return true;
+ return isRunner(user, tournament);
+};
+
+export const mayEditRound = (user, tournament) =>
+ !tournament.locked && isTournamentAdmin(user, tournament);
+
+export const mayLockRound = (user, tournament) =>
+ !tournament.locked && isTournamentAdmin(user, tournament);
+
+export const maySetSeed = (user, tournament, round) =>
+ !round.locked &&
+ (isRunner(user, tournament) || isTournamentAdmin(user, tournament));
+
+export const mayUpdateTournament = (user, tournament) =>
+ isAdmin(user) || isTournamentAdmin(user, tournament);
+
+export const mayViewProtocol = (user, tournament) =>
+ isTournamentCrew(user, tournament);
export const maySeeResults = (user, tournament, round) =>
- isAdmin(user) || hasFinished(user, round) || Round.isComplete(tournament, round);
+ round.locked ||
+ hasFinished(user, round) ||
+ isTournamentMonitor(user, tournament) ||
+ Round.isComplete(tournament, round);
// Users
+export const mayEditNickname = (user, subject) =>
+ isSameUser(user, subject);
+
export const mayEditStreamLink = (user, subject) =>
- isAdmin(user) || isSameUser(user, subject);
+ isSameUser(user, subject);