65 lines
1.8 KiB
TypeScript
65 lines
1.8 KiB
TypeScript
import { IsInt, IsNotEmpty, IsObject } from 'class-validator';
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import { getConnectionManager } from 'typeorm';
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import { PermissionNeedsPrincipalError } from '../../errors/PermissionErrors';
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import { PrincipalNotFoundError, PrincipalWrongTypeError } from '../../errors/PrincipalErrors';
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import { Permission } from '../entities/Permission';
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import { Principal } from '../entities/Principal';
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import { PermissionAction } from '../enums/PermissionAction';
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import { PermissionTarget } from '../enums/PermissionTargets';
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export class UpdatePermission {
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/**
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* The updated runner's id.
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*/
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@IsInt()
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id: number;
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/**
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* The permissions's principal's id.
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*/
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@IsObject()
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@IsNotEmpty()
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principal: Principal;
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/**
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* The permissions's target.
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*/
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@IsNotEmpty()
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target: PermissionTarget;
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/**
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* The permissions's action.
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*/
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@IsNotEmpty()
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action: PermissionAction;
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/**
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* Converts a Permission object based on this.
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*/
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public async toPermission(): Promise<Permission> {
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let newPermission: Permission = new Permission();
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newPermission.principal = await this.getPrincipal();
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newPermission.target = this.target;
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newPermission.action = this.action;
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return newPermission;
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}
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/**
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* Manages all the different ways a group can be provided.
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*/
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public async getPrincipal(): Promise<Principal> {
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if (this.principal === undefined) {
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throw new PermissionNeedsPrincipalError();
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}
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if (!isNaN(this.principal.id)) {
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let principal = await getConnectionManager().get().getRepository(Principal).findOne({ id: this.principal.id });
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if (!principal) { throw new PrincipalNotFoundError(); }
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return principal;
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}
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throw new PrincipalWrongTypeError();
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}
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} |