import { Motion } from '../../../shared/models/motions/motion'; import { Category } from '../../../shared/models/motions/category'; import { User } from '../../../shared/models/users/user'; import { Workflow } from '../../../shared/models/motions/workflow'; import { WorkflowState } from '../../../shared/models/motions/workflow-state'; import { BaseModel } from '../../../shared/models/base/base-model'; import { BaseViewModel } from '../../base/base-view-model'; import { TranslateService } from '@ngx-translate/core'; enum LineNumbering { None, Inside, Outside } enum ChangeReco { Original, Change, Diff, Final } /** * Motion class for the View * * Stores a motion including all (implicit) references * Provides "safe" access to variables and functions in {@link Motion} * @ignore */ export class ViewMotion extends BaseViewModel { private _motion: Motion; private _category: Category; private _submitters: User[]; private _supporters: User[]; private _workflow: Workflow; private _state: WorkflowState; /** * Indicates the LineNumbering Mode. * Needs to be accessed from outside */ public lnMode: LineNumbering; /** * Indicates the Change reco Mode. * Needs to be accessed from outside */ public crMode: ChangeReco; public get motion(): Motion { return this._motion; } public get id(): number { return this.motion ? this.motion.id : null; } public get identifier(): string { return this.motion ? this.motion.identifier : null; } public get title(): string { return this.motion ? this.motion.title : null; } public get text(): string { return this.motion ? this.motion.text : null; } public get reason(): string { return this.motion ? this.motion.reason : null; } public get category(): Category { return this._category; } public get categoryId(): number { return this.motion && this.category ? this.motion.category_id : null; } public get submitters(): User[] { return this._submitters; } public get submitterIds(): number[] { return this.motion ? this.motion.submitters_id : null; } public get supporters(): User[] { return this._supporters; } public get supporterIds(): number[] { return this.motion ? this.motion.supporters_id : null; } public get workflow(): Workflow { return this._workflow; } public get state(): WorkflowState { return this._state; } public get stateId(): number { return this.motion && this.motion.state_id ? this.motion.state_id : null; } public get recommendationId(): number { return this.motion && this.motion.recommendation_id ? this.motion.recommendation_id : null; } /** * FIXME: * name of recommender exist in a config * previously solved using `this.DS.filter(Config)` * and checking: motionsRecommendationsByConfig.value * */ public get recommender(): string { return null; } public get recommendation(): WorkflowState { return this.recommendationId && this.workflow ? this.workflow.getStateById(this.recommendationId) : null; } public get origin(): string { return this.motion ? this.motion.origin : null; } public get nextStates(): WorkflowState[] { return this.state && this.workflow ? this.state.getNextStates(this.workflow) : null; } public set supporters(users: User[]) { const userIDArr: number[] = []; users.forEach(user => { userIDArr.push(user.id); }); this._supporters = users; this._motion.supporters_id = userIDArr; } public set submitters(users: User[]) { // For the newer backend with weight: // const submitterArr: MotionSubmitter[] = [] // users.forEach(user => { // const motionSub = new MotionSubmitter(); // submitterArr.push(motionSub); // }); // this._motion.submitters = submitterArr; this._submitters = users; const submitterIDArr: number[] = []; // for the older backend: users.forEach(user => { submitterIDArr.push(user.id); }); this._motion.submitters_id = submitterIDArr; } public constructor( motion?: Motion, category?: Category, submitters?: User[], supporters?: User[], workflow?: Workflow, state?: WorkflowState ) { super(); this._motion = motion; this._category = category; this._submitters = submitters; this._supporters = supporters; this._workflow = workflow; this._state = state; // TODO: Should be set using a a config variable this.lnMode = LineNumbering.None; this.crMode = ChangeReco.Original; } public getTitle(translate?: TranslateService): string { return this.title; } /** * Updates the local objects if required * @param update */ public updateValues(update: BaseModel): void { if (update instanceof Workflow) { this.updateWorkflow(update as Workflow); } else if (update instanceof Category) { this.updateCategory(update as Category); } // TODO: There is no way (yet) to add Submitters to a motion // Thus, this feature could not be tested } /** * Updates the Category */ public updateCategory(update: Category): void { if (this.motion && update.id === this.motion.category_id) { this._category = update as Category; } } /** * updates the Workflow */ public updateWorkflow(update: Workflow): void { if (this.motion && update.id === this.motion.workflow_id) { this._workflow = update as Workflow; } } public hasSupporters(): boolean { return !!(this.supporters && this.supporters.length > 0); } /** * Duplicate this motion into a copy of itself */ public copy(): ViewMotion { return new ViewMotion( this._motion, this._category, this._submitters, this._supporters, this._workflow, this._state ); } }