Sharkey/packages/backend/src/core/entities/RoleEntityService.ts

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import { Inject, Injectable } from '@nestjs/common';
import { Brackets } from 'typeorm';
import { DI } from '@/di-symbols.js';
import type { RoleAssignmentsRepository, RolesRepository } from '@/models/index.js';
import { awaitAll } from '@/misc/prelude/await-all.js';
import type { User } from '@/models/entities/User.js';
import type { Role } from '@/models/entities/Role.js';
import { bindThis } from '@/decorators.js';
import { DEFAULT_POLICIES } from '@/core/RoleService.js';
import { UserEntityService } from './UserEntityService.js';
@Injectable()
export class RoleEntityService {
constructor(
@Inject(DI.rolesRepository)
private rolesRepository: RolesRepository,
@Inject(DI.roleAssignmentsRepository)
private roleAssignmentsRepository: RoleAssignmentsRepository,
private userEntityService: UserEntityService,
) {
}
@bindThis
public async pack(
src: Role['id'] | Role,
me?: { id: User['id'] } | null | undefined,
) {
const role = typeof src === 'object' ? src : await this.rolesRepository.findOneByOrFail({ id: src });
const assignedCount = await this.roleAssignmentsRepository.createQueryBuilder('assign')
.where('assign.roleId = :roleId', { roleId: role.id })
.andWhere(new Brackets(qb => { qb
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.where('assign.expiresAt IS NULL')
.orWhere('assign.expiresAt > :now', { now: new Date() });
}))
.getCount();
const policies = { ...role.policies };
for (const [k, v] of Object.entries(DEFAULT_POLICIES)) {
if (policies[k] == null) policies[k] = {
useDefault: true,
priority: 0,
value: v,
};
}
return await awaitAll({
id: role.id,
createdAt: role.createdAt.toISOString(),
updatedAt: role.updatedAt.toISOString(),
name: role.name,
description: role.description,
color: role.color,
iconUrl: role.iconUrl,
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target: role.target,
condFormula: role.condFormula,
isPublic: role.isPublic,
isAdministrator: role.isAdministrator,
isModerator: role.isModerator,
asBadge: role.asBadge,
canEditMembersByModerator: role.canEditMembersByModerator,
displayOrder: role.displayOrder,
policies: policies,
usersCount: assignedCount,
});
}
@bindThis
public packMany(
roles: any[],
me: { id: User['id'] },
) {
return Promise.all(roles.map(x => this.pack(x, me)));
}
}