import {ApiError} from 'app/common/ApiError'; import {DocumentUsage} from 'app/common/DocUsage'; import {Role} from 'app/common/roles'; import {DocumentOptions, DocumentProperties, documentPropertyKeys, DocumentType, NEW_DOCUMENT_CODE} from "app/common/UserAPI"; import {nativeValues} from 'app/gen-server/lib/values'; import {Column, Entity, JoinColumn, ManyToOne, OneToMany, PrimaryColumn} from "typeorm"; import {AclRuleDoc} from "./AclRule"; import {Alias} from "./Alias"; import {Resource} from "./Resource"; import {Secret} from "./Secret"; import {Workspace} from "./Workspace"; // Acceptable ids for use in document urls. const urlIdRegex = /^[-a-z0-9]+$/i; function isValidUrlId(urlId: string) { if (urlId === NEW_DOCUMENT_CODE) { return false; } return urlIdRegex.exec(urlId); } @Entity({name: 'docs'}) export class Document extends Resource { @PrimaryColumn() public id: string; @ManyToOne(type => Workspace) @JoinColumn({name: 'workspace_id'}) public workspace: Workspace; @OneToMany(type => AclRuleDoc, aclRule => aclRule.document) public aclRules: AclRuleDoc[]; // Indicates whether the doc is pinned to the org it lives in. @Column({name: 'is_pinned', default: false}) public isPinned: boolean; // Property that may be returned when the doc is fetched to indicate the access the // fetching user has on the doc, i.e. 'owners', 'editors', 'viewers' public access: Role|null; // Property set for forks, containing access the fetching user has on the trunk. public trunkAccess?: Role|null; // a computed column with permissions. // {insert: false} makes sure typeorm doesn't try to put values into such // a column when creating documents. @Column({name: 'permissions', type: 'text', select: false, insert: false, update: false}) public permissions?: any; @Column({name: 'url_id', type: 'text', nullable: true}) public urlId: string|null; @Column({name: 'removed_at', type: nativeValues.dateTimeType, nullable: true}) public removedAt: Date|null; @Column({name: 'grace_period_start', type: nativeValues.dateTimeType, nullable: true}) public gracePeriodStart: Date|null; @OneToMany(type => Alias, alias => alias.doc) public aliases: Alias[]; @Column({name: 'options', type: nativeValues.jsonEntityType, nullable: true}) public options: DocumentOptions | null; @OneToMany(_type => Secret, secret => secret.doc) public secrets: Secret[]; @Column({name: 'usage', type: nativeValues.jsonEntityType, nullable: true}) public usage: DocumentUsage | null; @Column({name: 'created_by', type: 'integer', nullable: true}) public createdBy: number|null; @Column({name: 'trunk_id', type: 'text', nullable: true}) public trunkId: string|null; // Property set for forks, containing the URL ID of the trunk. public trunkUrlId?: string|null; @ManyToOne(_type => Document, document => document.forks) @JoinColumn({name: 'trunk_id'}) public trunk: Document|null; @OneToMany(_type => Document, document => document.trunk) public forks: Document[]; @Column({name: 'type', type: 'text', nullable: true}) public type: DocumentType|null; public checkProperties(props: any): props is Partial { return super.checkProperties(props, documentPropertyKeys); } public updateFromProperties(props: Partial) { super.updateFromProperties(props); if (props.isPinned !== undefined) { this.isPinned = props.isPinned; } if (props.urlId !== undefined) { if (props.urlId !== null && !isValidUrlId(props.urlId)) { throw new ApiError('invalid urlId', 400); } this.urlId = props.urlId; } if (props.type !== undefined) { this.type = props.type; } if (props.options !== undefined) { // Options are merged over the existing state - unless options // object is set to "null", in which case the state is wiped // completely. if (props.options === null) { this.options = null; } else { this.options = this.options || {}; if (props.options.description !== undefined) { this.options.description = props.options.description; } if (props.options.openMode !== undefined) { this.options.openMode = props.options.openMode; } if (props.options.icon !== undefined) { this.options.icon = sanitizeIcon(props.options.icon); } if (props.options.externalId !== undefined) { this.options.externalId = props.options.externalId; } // Normalize so that null equates with absence. for (const key of Object.keys(this.options) as Array) { if (this.options[key] === null) { delete this.options[key]; } } // Normalize so that no options set equates with absense. if (Object.keys(this.options).length === 0) { this.options = null; } } } } } // Check that icon points to an expected location. This will definitely // need changing, it is just a placeholder as the icon feature is developed. function sanitizeIcon(icon: string|null) { if (icon === null) { return icon; } const url = new URL(icon); if (url.protocol !== 'https:' || url.host !== 'grist-static.com' || !url.pathname.startsWith('/icons/')) { throw new ApiError('invalid document icon', 400); } return url.href; }