@notadd/user/guard/permission.guard.js

"use strict";
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};
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};
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    });
};
Object.defineProperty(exports, "__esModule", { value: true });
const common_1 = require("@nestjs/common");
const permission_controller_1 = require("../decorator/permission.controller");
const user_component_provider_1 = require("../export/user.component.provider");
exports.MODULE_TOKEN = "module_token";
let PermissionGuard = class PermissionGuard {
    constructor(userComponent) {
        this.userComponent = userComponent;
    }
    canActivate(req, context) {
        return __awaiter(this, void 0, void 0, function* () {
            const { parent, handler } = context;
            const auth = req.headers.authentication;
            const user = { id: 1, recycle: false, status: true };
            let permissions;
            if (user) {
                permissions = yield this.userComponent.permissions(user.id);
                if (user.recycle) {
                    return false;
                }
                if (!user.status) {
                    permissions = [];
                }
            }
            else {
                permissions = [];
            }
            const classOr = Reflect.getMetadata(permission_controller_1.PERMISSION_CONTROLLER_OR, parent) || [];
            const classAnd = Reflect.getMetadata(permission_controller_1.PERMISSION_CONTROLLER_AND, parent) || [];
            const token = Reflect.getMetadata(exports.MODULE_TOKEN, parent);
            const classPass = this.checkPermission(permissions, classAnd, classOr, token);
            if (!classPass)
                return false;
            const methodOr = Reflect.getMetadata(permission_controller_1.PERMISSION_CONTROLLER_OR, handler) || [];
            const methodAnd = Reflect.getMetadata(permission_controller_1.PERMISSION_CONTROLLER_AND, handler) || [];
            const methodPass = this.checkPermission(permissions, methodAnd, methodOr, token);
            return methodPass;
        });
    }
    checkPermission(permissions, and, or, token) {
        for (let i = 0; i < and.length; i++) {
            const name = and[i];
            const find = permissions.find(per => {
                return per.name === name && per.moduleToken === token;
            });
            if (!find) {
                return false;
            }
        }
        for (let i = 0; i < or.length; i++) {
            const name = or[i];
            const find = permissions.find(per => {
                return per.name === name && per.moduleToken === token;
            });
            if (find) {
                break;
            }
            if (i === or.length - 1) {
                return false;
            }
        }
        return true;
    }
};
PermissionGuard = __decorate([
    common_1.Guard(),
    __param(0, common_1.Inject("UserComponentToken")),
    __metadata("design:paramtypes", [user_component_provider_1.UserComponent])
], PermissionGuard);
exports.PermissionGuard = PermissionGuard;