84 lines
2.0 KiB
JavaScript
84 lines
2.0 KiB
JavaScript
import slug from 'slug';
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import randomstring from 'randomstring';
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import {
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DataTypes,
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sequelize,
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} from '../sequelize';
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import {
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convertToMarkdown,
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} from '../../frontend/utils/markdown';
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import {
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truncateMarkdown,
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} from '../utils/truncate';
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import User from './User';
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import Revision from './Revision';
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slug.defaults.mode = 'rfc3986';
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const generateSlug = (title, urlId) => {
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const slugifiedTitle = slug(title);
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return `${slugifiedTitle}-${urlId}`;
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};
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const createRevision = async (doc) => {
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// Create revision of the current (latest)
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await Revision.create({
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title: doc.title,
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text: doc.text,
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html: doc.html,
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preview: doc.preview,
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userId: doc.lastModifiedById,
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documentId: doc.id,
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});
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};
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const documentBeforeSave = (doc) => {
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doc.html = convertToMarkdown(doc.text);
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doc.preview = truncateMarkdown(doc.text, 160);
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doc.revisionCount = doc.revisionCount + 1;
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return doc;
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};
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const Document = sequelize.define('document', {
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id: { type: DataTypes.UUID, defaultValue: DataTypes.UUIDV4, primaryKey: true },
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urlId: { type: DataTypes.STRING, primaryKey: true },
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private: { type: DataTypes.BOOLEAN, defaultValue: true },
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title: DataTypes.STRING,
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text: DataTypes.TEXT,
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html: DataTypes.TEXT,
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preview: DataTypes.TEXT,
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revisionCount: { type: DataTypes.INTEGER, defaultValue: 0 },
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parentDocumentId: DataTypes.UUID,
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lastModifiedById: {
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type: 'UUID',
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allowNull: false,
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references: {
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model: 'users',
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},
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},
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}, {
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hooks: {
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beforeValidate: (doc) => {
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doc.urlId = randomstring.generate(15);
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},
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beforeCreate: documentBeforeSave,
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beforeUpdate: documentBeforeSave,
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afterCreate: async (doc) => await createRevision(doc),
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afterUpdate: async (doc) => await createRevision(doc),
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},
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instanceMethods: {
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buildUrl() {
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const slugifiedTitle = slug(this.title);
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return `${slugifiedTitle}-${this.urlId}`;
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},
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getUrl() {
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return `/documents/${this.id}`;
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},
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},
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});
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Document.belongsTo(User);
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export default Document;
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