b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
12 lines
No EOL
3.1 KiB
JavaScript
12 lines
No EOL
3.1 KiB
JavaScript
;;;(function(exports){'use strict';[['asyncStorage','/shared/js/async_storage.js'],['EventDispatcher','/shared/js/event_dispatcher.js'],['Utils','/views/shared/js/utils.js']].forEach(([dependencyName,dependencyPath])=>{if(!(dependencyName in self)){importScripts(dependencyPath);}});var draftIndex=new Map();var deferredDraftRequest=null;var Drafts={get size(){return draftIndex.size;},init(){InterInstanceEventDispatcher.on('draft-saved',(draft)=>this.request(true).then(()=>this.emit('saved',draft)));InterInstanceEventDispatcher.on('draft-deleted',(draft)=>this.request(true).then(()=>this.emit('deleted',draft)));},add:function(draft){if(!draft||!(draft instanceof Draft)){throw new Error('Draft should be valid Draft instance.');}
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this.delete(draft);var drafts=draftIndex.get(draft.threadId)||[];drafts.push(draft);draftIndex.set(draft.threadId,drafts);this.emit('saved',draft);InterInstanceEventDispatcher.emit('draft-saved',draft);return this;},delete:function(draft){if(!draft||!(draft instanceof Draft)){throw new Error('Draft should be valid Draft instance.');}
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var drafts=draftIndex.get(draft.threadId);if(!drafts||!drafts.length){return this;}
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var isDeleted=false;if(draft.threadId){drafts.length=0;isDeleted=true;}else{var indexToRemove=drafts.findIndex((storedDraft)=>storedDraft.id===draft.id);if(indexToRemove>-1){isDeleted=true;drafts.splice(indexToRemove,1);}}
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if(isDeleted){this.emit('deleted',draft);InterInstanceEventDispatcher.emit('draft-deleted',draft);}
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return this;},byThreadId:function(threadId){if(!threadId){throw new Error('Thread Id is not defined');}
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var threadDrafts=draftIndex.get(threadId);return threadDrafts&&threadDrafts.length?threadDrafts[threadDrafts.length-1]:null;},byDraftId:function(id){id=+id;for(var draft of this.getAllThreadless()){if(draft.id===id){return draft;}}
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return null;},getAll:function*(){for(var[threadId,drafts]of draftIndex){yield*threadId?drafts.slice(-1):drafts;}},getAllThreadless:function(){return draftIndex.get(null)||[];},clear:function(){draftIndex=new Map();deferredDraftRequest=null;return this;},store:function(){var defer=Utils.Promise.defer();asyncStorage.setItem('draft index',[...draftIndex],()=>{defer.resolve();});return defer.promise;},request:function(force){if(deferredDraftRequest&&!force){return deferredDraftRequest.promise;}
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deferredDraftRequest=Utils.Promise.defer();asyncStorage.getItem('draft index',function(records){records&&records.forEach((record)=>{record[1]=record[1].map((draft)=>new Draft(draft));});draftIndex=new Map(records||[]);deferredDraftRequest.resolve();});return deferredDraftRequest.promise;}};exports.Drafts=EventDispatcher.mixin(Drafts,['saved','deleted']);function Draft(opts){var draft=opts||{};if(draft.id&&typeof draft.id!=='number'){throw new Error('Draft id must be a number');}
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this.id=draft.id||guid();this.recipients=draft.recipients||[];this.content=draft.content||[];this.subject=draft.subject||'';this.timestamp=+draft.timestamp||Date.now();this.threadId=draft.threadId||null;this.type=draft.type;this.isEdited=false;}
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function guid(){return+(Date.now()+''+(Math.random()*1000|0));}
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exports.Draft=Draft;}(this)); |