133 lines
4.2 KiB
JavaScript
133 lines
4.2 KiB
JavaScript
import Vue from 'vue';
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import VueResource from 'vue-resource';
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import bp from '../../breakpoints';
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import Api from '../../api';
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import AccessorUtilities from '../../lib/utils/accessor';
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import { FREQUENT_PROJECTS, HOUR_IN_MS, STORAGE_KEY } from '../constants';
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Vue.use(VueResource);
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export default class ProjectsService {
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constructor(currentUserName) {
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this.isLocalStorageAvailable = AccessorUtilities.isLocalStorageAccessSafe();
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this.currentUserName = currentUserName;
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this.storageKey = `${this.currentUserName}/${STORAGE_KEY}`;
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this.projectsPath = Vue.resource(Api.buildUrl(Api.projectsPath));
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}
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getSearchedProjects(searchQuery) {
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return this.projectsPath.get({
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simple: false,
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per_page: 20,
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membership: !!gon.current_user_id,
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order_by: 'last_activity_at',
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search: searchQuery,
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});
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}
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getFrequentProjects() {
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if (this.isLocalStorageAvailable) {
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return this.getTopFrequentProjects();
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}
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return null;
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}
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logProjectAccess(project) {
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let matchFound = false;
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let storedFrequentProjects;
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if (this.isLocalStorageAvailable) {
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const storedRawProjects = localStorage.getItem(this.storageKey);
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// Check if there's any frequent projects list set
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if (!storedRawProjects) {
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// No frequent projects list set, set one up.
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storedFrequentProjects = [];
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storedFrequentProjects.push({ ...project, frequency: 1 });
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} else {
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// Check if project is already present in frequents list
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// When found, update metadata of it.
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storedFrequentProjects = JSON.parse(storedRawProjects).map((projectItem) => {
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if (projectItem.id === project.id) {
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matchFound = true;
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const diff = Math.abs(project.lastAccessedOn - projectItem.lastAccessedOn) / HOUR_IN_MS;
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const updatedProject = {
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...project,
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frequency: projectItem.frequency,
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lastAccessedOn: projectItem.lastAccessedOn,
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};
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// Check if duration since last access of this project
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// is over an hour
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if (diff > 1) {
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return {
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...updatedProject,
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frequency: updatedProject.frequency + 1,
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lastAccessedOn: Date.now(),
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};
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}
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return {
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...updatedProject,
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};
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}
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return projectItem;
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});
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// Check whether currently logged project is present in frequents list
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if (!matchFound) {
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// We always keep size of frequents collection to 20 projects
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// out of which only 5 projects with
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// highest value of `frequency` and most recent `lastAccessedOn`
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// are shown in projects dropdown
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if (storedFrequentProjects.length === FREQUENT_PROJECTS.MAX_COUNT) {
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storedFrequentProjects.shift(); // Remove an item from head of array
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}
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storedFrequentProjects.push({ ...project, frequency: 1 });
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}
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}
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localStorage.setItem(this.storageKey, JSON.stringify(storedFrequentProjects));
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}
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}
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getTopFrequentProjects() {
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const storedFrequentProjects = JSON.parse(localStorage.getItem(this.storageKey));
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let frequentProjectsCount = FREQUENT_PROJECTS.LIST_COUNT_DESKTOP;
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if (!storedFrequentProjects) {
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return [];
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}
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if (bp.getBreakpointSize() === 'sm' ||
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bp.getBreakpointSize() === 'xs') {
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frequentProjectsCount = FREQUENT_PROJECTS.LIST_COUNT_MOBILE;
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}
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const frequentProjects = storedFrequentProjects
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.filter(project => project.frequency >= FREQUENT_PROJECTS.ELIGIBLE_FREQUENCY);
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// Sort all frequent projects in decending order of frequency
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// and then by lastAccessedOn with recent most first
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frequentProjects.sort((projectA, projectB) => {
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if (projectA.frequency < projectB.frequency) {
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return 1;
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} else if (projectA.frequency > projectB.frequency) {
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return -1;
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} else if (projectA.lastAccessedOn < projectB.lastAccessedOn) {
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return 1;
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} else if (projectA.lastAccessedOn > projectB.lastAccessedOn) {
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return -1;
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}
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return 0;
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});
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return _.first(frequentProjects, frequentProjectsCount);
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}
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}
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