128 lines
5.0 KiB
JavaScript
128 lines
5.0 KiB
JavaScript
import { LOCAL_STORAGE_KEY, DEFAULT_DICTIONARY, MIGRATE_VERSION } from "../constants";
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import { saveDictionary } from "./dictionaryManagement";
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import { getTimestampInSeconds } from "../helpers";
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export default function migrate() {
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if (window.location.pathname === '/') {
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if (isNotSecure()) {
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sendDictionaryToHTTPS();
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} else {
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checkForReceived();
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}
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}
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}
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function isNotSecure() {
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return window.location.host !== 'localhost' && window.location.protocol !== 'https:';
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}
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function sendDictionaryToHTTPS() {
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const storedDictionary = window.localStorage.getItem(LOCAL_STORAGE_KEY);
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const httpsURL = 'https://' + window.location.host;
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if (storedDictionary) {
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if (!dictionaryIsOldDefault(storedDictionary)) {
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const form = document.createElement('form');
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form.action = httpsURL;
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form.method = 'POST';
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form.hidden = true;
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const field = document.createElement('input');
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field.name = 'oldDictionaryFromHTTP';
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field.value = storedDictionary;
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form.appendChild(field);
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const blackoutShield = document.createElement('div');
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blackoutShield.classList.add('modal-background');
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document.body.appendChild(form);
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document.body.appendChild(blackoutShield);
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alert('You are about to be redirected to the secure https version of Lexiconga. Please update your bookmarks.')
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form.submit();
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return;
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}
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}
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window.location = httpsURL;
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}
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function dictionaryIsOldDefault(dictionaryJSON) {
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const defaultDictionary = {
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name: "New",
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description: "A new dictionary.",
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// createdBy: publicName,
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words: [],
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nextWordId: 1,
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settings: {
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allowDuplicates: false,
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caseSensitive: false,
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partsOfSpeech: "Noun,Adjective,Verb,Adverb,Preposition,Pronoun,Conjunction",
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sortByEquivalent: false,
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isComplete: false,
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isPublic: false
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},
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externalID: 0
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}
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const dictionary = JSON.parse(dictionaryJSON);
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delete dictionary.createdBy;
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return JSON.stringify(defaultDictionary) === JSON.stringify(dictionary);
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}
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function checkForReceived() {
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if (window.hasOwnProperty('dictionaryImportedFromHTTP')) {
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let saveOld = true;
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const storedDictionary = window.localStorage.getItem(LOCAL_STORAGE_KEY);
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if (storedDictionary) {
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saveOld = confirm('You have an old local dictionary to import. Would you like to overwrite your current local dictionary?');
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}
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if (saveOld) {
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window.localStorage.setItem(LOCAL_STORAGE_KEY, window.dictionaryImportedFromHTTP);
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delete window.dictionaryImportedFromHTTP;
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}
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}
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}
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export function migrateDictionary() {
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let migrated = false;
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if (!window.currentDictionary.hasOwnProperty('version')) {
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const fixStupidOldNonsense = string => string.replace(/"/g, '"').replace(/'/g, "'").replace(/\/g, '\\').replace(/<br>/g, '\n');
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window.currentDictionary.description = fixStupidOldNonsense(window.currentDictionary.description);
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const timestamp = getTimestampInSeconds();
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window.currentDictionary.words = window.currentDictionary.words.map(word => {
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word.definition = word.simpleDefinition;
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delete word.simpleDefinition;
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word.details = fixStupidOldNonsense(word.longDefinition);
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delete word.longDefinition;
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word.lastUpdated = timestamp;
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word.createdOn = timestamp;
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return word;
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});
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window.currentDictionary = Object.assign({}, DEFAULT_DICTIONARY, window.currentDictionary);
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window.currentDictionary.partsOfSpeech = window.currentDictionary.settings.partsOfSpeech.split(',').map(val => val.trim()).filter(val => val !== '');
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delete window.currentDictionary.settings.partsOfSpeech;
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delete window.currentDictionary.nextWordId;
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window.currentDictionary.settings.sortByDefinition = window.currentDictionary.settings.sortByEquivalent;
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delete window.currentDictionary.settings.sortByEquivalent;
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window.currentDictionary.settings.theme = 'default';
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delete window.currentDictionary.settings.isComplete;
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migrated = true;
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} else if (window.currentDictionary.version !== MIGRATE_VERSION) {
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switch (window.currentDictionary.version) {
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default: console.error('Unknown version'); break;
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case '2.0.0': {
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window.currentDictionary.details.phonology.notes = '';
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window.currentDictionary.details.phonotactics = Object.assign({}, window.currentDictionary.details.phonology.phonotactics);
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delete window.currentDictionary.details.phonology.phonotactics;
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window.currentDictionary.details.phonotactics.notes = window.currentDictionary.details.phonotactics.exceptions;
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delete window.currentDictionary.details.phonotactics.exceptions;
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window.currentDictionary.details.orthography.translations = [];
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window.currentDictionary.settings.customCSS = '';
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window.currentDictionary = Object.assign({}, DEFAULT_DICTIONARY, window.currentDictionary);
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window.currentDictionary.version = MIGRATE_VERSION;
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migrated = true;
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// break; By skipping the break, all migrations can happen in sequence.
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}
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}
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}
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if (migrated) {
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saveDictionary();
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}
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} |