import AbstractModel from './abstractModel'; import UserModel from './user' import LabelModel from "./label"; export default class TaskModel extends AbstractModel { constructor(data) { super(data) // Make date objects from timestamps this.dueDate = this.parseDateIfNessecary(this.dueDate) this.startDate = this.parseDateIfNessecary(this.startDate) this.endDate = this.parseDateIfNessecary(this.endDate) this.reminderDates = this.reminderDates.map(d => { return this.parseDateIfNessecary(d) }) this.reminderDates.push(null) // To trigger the datepicker // Parse the repeat after into something usable this.parseRepeatAfter() // Parse the assignees into user models this.assignees = this.assignees.map(a => { return new UserModel(a) }) this.createdBy = new UserModel(this.createdBy) this.labels = this.labels.map(l => { return new LabelModel(l) }) // Set the default color if (this.hexColor === '') { this.hexColor = '198CFF' } if (this.hexColor.substring(0, 1) !== '#') { this.hexColor = '#' + this.hexColor } } defaults() { return { id: 0, text: '', description: '', done: false, priority: 0, labels: [], assignees: [], dueDate: 0, startDate: 0, endDate: 0, repeatAfter: 0, reminderDates: [], subtasks: [], parentTaskID: 0, hexColor: '', createdBy: UserModel, created: 0, updated: 0, listID: 0, // Meta, only used when creating a new task sortBy: 'duedate', // Meta, only used when listing all tasks } } ///////////////// // Helper functions /////////////// /** * Makes a js date object from a unix timestamp (in seconds). * @param unixTimestamp * @returns {*} */ parseDateIfNessecary(unixTimestamp) { let dateobj = new Date(unixTimestamp * 1000) if (unixTimestamp === 0) { return null } return dateobj } /** * Parses the "repeat after x seconds" from the task into a usable js object inside the task. * This function should only be called from the constructor. */ parseRepeatAfter() { let repeatAfterHours = (this.repeatAfter / 60) / 60 this.repeatAfter = {type: 'hours', amount: repeatAfterHours} // if its dividable by 24, its something with days, otherwise hours if (repeatAfterHours % 24 === 0) { let repeatAfterDays = repeatAfterHours / 24 if (repeatAfterDays % 7 === 0) { this.repeatAfter.type = 'weeks' this.repeatAfter.amount = repeatAfterDays / 7 } else if (repeatAfterDays % 30 === 0) { this.repeatAfter.type = 'months' this.repeatAfter.amount = repeatAfterDays / 30 } else if (repeatAfterDays % 365 === 0) { this.repeatAfter.type = 'years' this.repeatAfter.amount = repeatAfterDays / 365 } else { this.repeatAfter.type = 'days' this.repeatAfter.amount = repeatAfterDays } } } /** * Checks if the hexColor of a task is dark. * @returns {boolean} */ hasDarkColor() { if (this.hexColor === '#') { return true // Defaults to dark } let rgb = parseInt(this.hexColor.substring(1, 7), 16); // convert rrggbb to decimal let r = (rgb >> 16) & 0xff; // extract red let g = (rgb >> 8) & 0xff; // extract green let b = (rgb >> 0) & 0xff; // extract blue // luma will be a value 0..255 where 0 indicates the darkest, and 255 the brightest let luma = 0.2126 * r + 0.7152 * g + 0.0722 * b; // per ITU-R BT.709 return luma > 128 } }