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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 | 16x 16x 16x 16x 16x 16x 6x 6x 16x 6x 6x 16x 9x 9x 9x 9x 16x 84x 78x 6x 6x 6x 6x 6x 3x 6x 6x 16x 1x 1x 1x 6x 1x 1x 1x 15x 3x 3x 3x 3x 3x 3x 3x 16x 16x | import Crowi from 'server/crowi' import { Types, Document, Model, Schema, model } from 'mongoose' import Debug from 'debug' import LinkDetector from '../util/linkDetector' import { PageDocument } from './page' export interface BacklinkDocument extends Document { _id: Types.ObjectId page: Types.ObjectId | any fromPage: Types.ObjectId | any fromRevision: Types.ObjectId | any updatedAt: Date } export interface BacklinkModel extends Model<BacklinkDocument> { findByPageId(pageId: Types.ObjectId, limit: any, offset: any): Promise<BacklinkDocument[]> removeByPageId(pageId: Types.ObjectId): any removeBySavedPage(savedPage: any) createByParameters(parameters: any): Promise<BacklinkDocument> createBySavedPage(savedPage: any): Promise<BacklinkDocument[]> createByAllPages(): Promise<BacklinkDocument[][]> } export default (crowi: Crowi) => { const debug = Debug('crowi:models:backlink') const linkDetector = LinkDetector(crowi) const backlinkSchema = new Schema<BacklinkDocument, BacklinkModel>({ page: { type: Schema.Types.ObjectId, ref: 'Page', index: true }, fromPage: { type: Schema.Types.ObjectId, ref: 'Page' }, fromRevision: { type: Schema.Types.ObjectId, ref: 'Revision' }, updatedAt: { type: Date, default: Date.now, index: true }, }) backlinkSchema.statics.findByPageId = async function(pageId, limit, offset) { limit = limit || 10 offset = offset || 0 limit = parseInt(limit, 10) offset = parseInt(offset, 10) const conditions = { page: pageId } const projection = { fromPage: 1, fromRevision: 1, updatedAt: 1 } const options = { limit, skip: offset, sort: { updatedAt: -1 } } const backlinks = await Backlink.find(conditions, projection, options) .populate('fromPage') .populate('fromRevision') // populate author const populateOptions = { path: 'fromRevision.author', model: 'User', select: { username: 1, name: 1, image: 1, }, } const populatedBacklinks = await Backlink.populate(backlinks, populateOptions) return populatedBacklinks } backlinkSchema.statics.removeByPageId = function(pageId) { return Backlink.remove({ fromPage: pageId }) } backlinkSchema.statics.removeBySavedPage = async function(savedPage) { const conditions = { fromPage: savedPage._id, } await Backlink.remove(conditions) } backlinkSchema.statics.createByParameters = async function(parameters) { const data = { page: parameters.page, fromPage: parameters.fromPage, fromRevision: parameters.fromRevision, updatedAt: Date.now(), } return Backlink.create(data) } const convertLinksToPageIds = async (page, { paths, objectIds }) => { const Page = crowi.model('Page') let ids = await Promise.all([...paths.map(path => Page.isExistByPath(path)), ...objectIds.map(id => Page.isExistById(id))]) // Make unique and remove own page ids = ids.filter((id, index, array) => array.indexOf(id) === index && id.toString() !== page._id.toString() && id !== false) return ids } backlinkSchema.statics.createBySavedPage = async function(savedPage) { if (!(savedPage.revision && savedPage.revision.body)) { throw new Error('no revision/body in savedPage') } const body = savedPage.revision.body await Backlink.removeBySavedPage(savedPage) const links = linkDetector.search(body) const ids = await convertLinksToPageIds(savedPage, links) const backlinks = await Promise.all( ids.map(id => Backlink.createByParameters({ page: id, fromPage: savedPage._id, fromRevision: savedPage.revision._id, }), ), ) debug('All backlinks saved') return backlinks } backlinkSchema.statics.createByAllPages = async function() { const Page = crowi.model('Page') const Revision = crowi.model('Revision') const pages = await Page.find({}).select('_id revision') const latestRevisionIds = pages.map(({ revision }) => revision) const revisions = await Revision.find({ _id: { $in: latestRevisionIds } }).and({ $or: [{ body: linkDetector.getLinkRegexp() }, { body: linkDetector.getPathRegexps()[0] }, { body: linkDetector.getPathRegexps()[1] }], } as any) await Backlink.remove({}) return Promise.all( revisions.map(async ({ _id: revisionId, body }) => { const page = pages.find(({ revision }) => revision.toString() === revisionId.toString()) as PageDocument const pageId = page._id const links = linkDetector.search(body) const ids = await convertLinksToPageIds(page, links) const backlinks = await Promise.all( ids.map(id => Backlink.createByParameters({ page: id, fromPage: pageId, fromRevision: revisionId, }), ), ) debug('All backlinks saved') return backlinks }), ) } const Backlink = model<BacklinkDocument, BacklinkModel>('BackLink', backlinkSchema) return Backlink } |