@arcgis/core/widgets/Attachments/AttachmentsViewModel.js

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

/*
All material copyright ESRI, All Rights Reserved, unless otherwise specified.
See https://js.arcgis.com/4.33/esri/copyright.txt for details.
*/
import{_ as t}from"../../chunks/tslib.es6.js";import e from"../../Graphic.js";import i from"../../core/Accessor.js";import a from"../../core/Collection.js";import n from"../../core/Error.js";import{watch as r,initial as s}from"../../core/reactiveUtils.js";import{property as o}from"../../core/accessorSupport/decorators/property.js";import{cast as c}from"../../core/accessorSupport/decorators/cast.js";import"../../core/has.js";import"../../core/RandomLCG.js";import{subclass as h}from"../../core/accessorSupport/decorators/subclass.js";import d from"../../popup/support/AttachmentsOrderByInfo.js";import l from"../../rest/query/support/AttachmentInfo.js";import p from"../../rest/support/AttachmentQuery.js";import{getSourceLayer as m}from"../Feature/support/featureUtils.js";const u={editing:!1,operations:{add:!0,update:!0,delete:!0}},f=a.ofType(l);let y=class extends i{constructor(t){super(t),this._getAttachmentsPromise=null,this._attachmentLayer=null,this.capabilities={...u},this.activeAttachmentInfo=null,this.activeFileInfo=null,this.attachmentInfos=new f,this.fileInfos=new a,this.graphic=null,this.mode="view",this.orderByFields=null,this.filesEnabled=!1,this.addHandles(r((()=>this.graphic),(()=>this._graphicChanged()),s))}destroy(){this._attachmentLayer=null,this.graphic=null}castCapabilities(t){return{...u,...t}}get state(){return this._getAttachmentsPromise?"loading":this.graphic?"ready":"disabled"}get supportsResizeAttachments(){const{graphic:t}=this;if(!t)return!1;const e=t.layer||t.sourceLayer;return e?.loaded&&"capabilities"in e&&e.capabilities&&"attachment"in e.capabilities&&e.capabilities.attachment&&"supportsResize"in e.capabilities.attachment&&e.capabilities.attachment.supportsResize||!1}async getAttachments(){const{_attachmentLayer:t,attachmentInfos:e,orderByFields:i}=this;if(!t||"function"!=typeof t.queryAttachments)throw new n("invalid-layer","getAttachments(): A valid layer is required.");const a=this._getObjectId();if("number"!=typeof a)throw new n("invalid-object-id","getAttachments(): Numeric object id is required");const r=i?.map((t=>`${t.field} ${"descending"===t.order?"DESC":"ASC"}`)),s=new p({objectIds:[a],returnMetadata:!0,orderByFields:r}),o=[],c=t.queryAttachments(s).then((t=>t[a]||o)).catch((()=>o));this._getAttachmentsPromise=c,this.notifyChange("state");const h=await c;return e.destroyAll(),h.length&&e.addMany(h),this._getAttachmentsPromise=null,this.notifyChange("state"),h}async addAttachment(t,e=this.graphic){const{_attachmentLayer:i,attachmentInfos:a,capabilities:r}=this;if(!e)throw new n("invalid-graphic","addAttachment(): A valid graphic is required.",{graphic:e});if(!t)throw new n("invalid-attachment","addAttachment(): An attachment is required.",{attachment:t});if(!r.operations?.add)throw new n("invalid-capabilities","addAttachment(): add capabilities are required.");if(!i||"function"!=typeof i.addAttachment)throw new n("invalid-layer","addAttachment(): A valid layer is required.");const s=i.addAttachment(e,t).then((t=>this._queryAttachment(t.objectId,e))),o=await s;return a.add(o),o}async deleteAttachment(t){const{_attachmentLayer:e,attachmentInfos:i,graphic:a,capabilities:r}=this;if(!t)throw new n("invalid-attachment-info","deleteAttachment(): An attachmentInfo is required.",{attachmentInfo:t});if(!r.operations?.delete)throw new n("invalid-capabilities","deleteAttachment(): delete capabilities are required.");if(!e||"function"!=typeof e.deleteAttachments)throw new n("invalid-layer","deleteAttachment(): A valid layer is required.");if(!a)throw new n("invalid-graphic","deleteAttachment(): A graphic is required.");const s=e.deleteAttachments(a,[t.id]).then((()=>t)),o=await s;return i.remove(o),o.destroy(),o}async updateAttachment(t,e=this.activeAttachmentInfo){const{_attachmentLayer:i,attachmentInfos:a,graphic:r,capabilities:s}=this;if(!t)throw new n("invalid-attachment","updateAttachment(): An attachment is required.",{attachment:t});if(!e)throw new n("invalid-attachment-info","updateAttachment(): An attachmentInfo is required.",{attachmentInfo:e});if(!s.operations?.update)throw new n("invalid-capabilities","updateAttachment(): Update capabilities are required.");const o=a.indexOf(e);if(!i||"function"!=typeof i.updateAttachment)throw new n("invalid-layer","updateAttachment(): A valid layer is required.");if(!r)throw new n("invalid-graphic","updateAttachment(): A graphic is required.");const c=i.updateAttachment(r,e.id,t).then((t=>this._queryAttachment(t.objectId))),h=await c;return a.splice(o,1,h),h}async commitFiles(){return await Promise.all(this.fileInfos.items.map((t=>this.addAttachment(t.form)))),this.fileInfos.removeAll(),this.getAttachments()}addFile(t,e){if(!t||!e)return null;const i={file:t,form:e};return this.fileInfos.add(i),i}updateFile(t,e,i=this.activeFileInfo){if(!t||!e||!i)return null;const a=this.fileInfos.indexOf(i);return a>-1&&this.fileInfos.splice(a,1,{file:t,form:e}),this.fileInfos.items[a]}deleteFile(t){const e=this.fileInfos.find((e=>e.file===t));return e?(this.fileInfos.remove(e),e):null}async _queryAttachment(t,e){const{_attachmentLayer:i}=this;if(!t||!i?.queryAttachments)throw new n("invalid-attachment-id","Could not query attachment.");const a=this._getObjectId(e);if("number"!=typeof a)throw new n("invalid-object-id","getAttachments(): Numeric object id is required");const r=new p({objectIds:[a],attachmentsWhere:`AttachmentId=${t}`,returnMetadata:!0});return i.queryAttachments(r).then((t=>t[a][0]))}_getObjectId(t=this.graphic){return t?.getObjectId()??null}_graphicChanged(){this.graphic&&(this._setAttachmentLayer(),this.getAttachments().catch((()=>this.attachmentInfos.destroyAll())))}_setAttachmentLayer(){const{graphic:t}=this,e=m(t);this._attachmentLayer=e?"scene"===e.type&&null!=e.associatedLayer?e.associatedLayer:e:null}};t([o()],y.prototype,"capabilities",void 0),t([c("capabilities")],y.prototype,"castCapabilities",null),t([o()],y.prototype,"activeAttachmentInfo",void 0),t([o()],y.prototype,"activeFileInfo",void 0),t([o({readOnly:!0,type:f})],y.prototype,"attachmentInfos",void 0),t([o()],y.prototype,"fileInfos",void 0),t([o({type:e})],y.prototype,"graphic",void 0),t([o()],y.prototype,"mode",void 0),t([o({type:[d]})],y.prototype,"orderByFields",void 0),t([o({readOnly:!0})],y.prototype,"state",null),t([o()],y.prototype,"filesEnabled",void 0),t([o({readOnly:!0})],y.prototype,"supportsResizeAttachments",null),y=t([h("esri.widgets.Attachments.AttachmentsViewModel")],y);export{y as default};