@arcgis/core/layers/graphics/sources/support/MemorySourceWorker.js

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

/* COPYRIGHT Esri - https://js.arcgis.com/5.0.19/LICENSE.txt */
import e from"../../../../core/Error.js";import{getJsonType as t,isPoint as i}from"../../../../geometry/support/jsonTypeUtils.js";import{wgs84 as s}from"../../../../geometry/support/spatialReferenceUtils.js";import{convertFromFeatures as r,convertToFeature as n,convertFromFeature as a}from"../../featureConversionUtils.js";import{initialObjectId as o,findLastObjectIdFromFeatures as l}from"../../objectIdUtils.js";import u from"../../data/FeatureStore.js";import{checkProjectionSupport as d,project as p}from"../../data/projectionSupport.js";import{QueryEngine as f}from"../../data/QueryEngine.js";import{createDefaultAttributesFunction as c,createDefaultTemplate as y,createDrawingInfo as m}from"./clientSideDefaults.js";import{queryBinsCapabilities as g,loadGeometryEngineForSimplify as h,createFeatureEditErrorResult as I,mixAttributes as b,createFeatureEditSuccessResult as F,simplify as j}from"./sourceUtils.js";import E from"../../../support/FieldsIndex.js";import{kebabDict as T}from"../../../support/fieldType.js";import{getFieldDefaultLength as _,getFieldDefaultValue as x}from"../../../support/fieldUtils.js";import{utc as R}from"../../../../time/constants.js";const q=s,S={xmin:-180,ymin:-90,xmax:180,ymax:90,spatialReference:s},O={hasAttachments:!1,capabilities:"query, editing, create, delete, update",useStandardizedQueries:!0,supportsCoordinatesQuantization:!0,supportsReturningQueryGeometry:!0,advancedQueryCapabilities:{supportsQueryAttachments:!1,supportsQueryAttachmentOrderByFields:!1,supportsQueryAttachmentWithTypeWildcard:!1,supportsQueryBins:!0,supportsQueryPivot:!1,supportsSpatialAggregationStatistics:!0,supportedSpatialAggregationStatistics:["EnvelopeAggregate","CentroidAggregate","ConvexHullAggregate"],supportsStatistics:!0,supportsPercentileStatistics:!0,supportsReturningGeometryCentroid:!0,supportsQueryWithDistance:!0,supportsDistinct:!0,supportsReturningQueryExtent:!0,supportsReturningGeometryProperties:!1,supportsHavingClause:!0,supportsOrderBy:!0,supportsPagination:!0,supportsQueryWithResultType:!0,supportsSqlExpression:!0,supportsDisjointSpatialRel:!0,supportsQueryWithCacheHint:!0},queryBinsCapabilities:g};function D(e){return i(e)?null!=e.z:!!e.hasZ}function Q(e){return i(e)?null!=e.m:!!e.hasM}class v{constructor(){this._queryEngine=null,this._nextObjectId=null}destroy(){this._queryEngine?.destroy(),this._queryEngine=this._createDefaultAttributes=null}async load(t){const i=[],{features:s}=t,r=this._inferLayerProperties(s,t.fields),n=t.fields||[],a=null!=t.hasM?t.hasM:!!r.hasM,p=null!=t.hasZ?t.hasZ:!!r.hasZ,g=!t.spatialReference&&!r.spatialReference,h=g?q:t.spatialReference||r.spatialReference,I=g?S:null,b=t.geometryType||r.geometryType,F=!b;let j=t.objectIdField||r.objectIdField,D=t.timeInfo;const Q=new E(n);if(!F&&(g&&i.push({name:"feature-layer:spatial-reference-not-found",message:"Spatial reference not provided or found in features. Defaults to WGS84"}),!b))throw new e("feature-layer:missing-property","geometryType not set and couldn't be inferred from the provided features");if(!j)throw new e("feature-layer:missing-property","objectIdField not set and couldn't be found in the provided fields");if(r.objectIdField&&j!==r.objectIdField&&(i.push({name:"feature-layer:duplicated-oid-field",message:`Provided objectIdField "${j}" doesn't match the field name "${r.objectIdField}", found in the provided fields`}),j=r.objectIdField),j&&!r.objectIdField){const e=Q.get(j);e?(j=e.name,e.type="esriFieldTypeOID",e.editable=!1,e.nullable=!1):n.unshift({alias:j,name:j,type:"esriFieldTypeOID",editable:!1,nullable:!1})}for(const o of n){if(null==o.name&&(o.name=o.alias),null==o.alias&&(o.alias=o.name),!o.name)throw new e("feature-layer:invalid-field-name","field name is missing",{field:o});if(o.name===j&&(o.type="esriFieldTypeOID"),!T.jsonValues.includes(o.type))throw new e("feature-layer:invalid-field-type",`invalid type for field "${o.name}"`,{field:o});null==o.length&&(o.length=_(o))}const v={};for(const e of n)if("esriFieldTypeOID"!==e.type&&"esriFieldTypeGlobalID"!==e.type){const t=x(e);void 0!==t&&(v[e.name]=t)}if(D){if(D.startTimeField){const e=Q.get(D.startTimeField);e?(D.startTimeField=e.name,e.type="esriFieldTypeDate"):D.startTimeField=null}if(D.endTimeField){const e=Q.get(D.endTimeField);e?(D.endTimeField=e.name,e.type="esriFieldTypeDate"):D.endTimeField=null}if(D.trackIdField){const e=Q.get(D.trackIdField);e?D.trackIdField=e.name:(D.trackIdField=null,i.push({name:"feature-layer:invalid-timeInfo-trackIdField",message:"trackIdField is missing",details:{timeInfo:D}}))}D.startTimeField||D.endTimeField||(i.push({name:"feature-layer:invalid-timeInfo",message:"startTimeField and endTimeField are missing or invalid",details:{timeInfo:D}}),D=null)}const w=Q.dateFields.length?{timeZoneIANA:t.dateFieldsTimeZone??R}:null;this._createDefaultAttributes=c(v,j);const A={warnings:i,featureErrors:[],layerDefinition:{...O,drawingInfo:m(b),templates:y(v),extent:I,geometryType:b,objectIdField:j,fields:n,hasZ:p,hasM:a,timeInfo:D,dateFieldsTimeReference:w},assignedObjectIds:{}},M={type:"object-id",fieldName:j};if(this._queryEngine=new f({fieldsIndex:E.fromLayerJSON({fields:n,timeInfo:D,dateFieldsTimeReference:w}),geometryType:b,hasM:a,hasZ:p,featureIdInfo:M,spatialReference:h,featureStore:new u({geometryType:b,hasM:a,hasZ:p}),timeInfo:D}),!s?.length)return this._nextObjectId=o,A;const Z=l(j,s);return this._nextObjectId=Z+1,await d(s,h),this._loadInitialFeatures(A,s)}async applyEdits(e){const{spatialReference:t,geometryType:i}=this._queryEngine;return await Promise.all([h(t,i),d(e.adds,t),d(e.updates,t)]),this._applyEdits(e)}queryFeatures(e,t={}){return this._queryEngine.executeQuery(e,t.signal)}queryFeatureCount(e,t={}){return this._queryEngine.executeQueryForCount(e,t.signal)}queryObjectIds(e,t={}){return this._queryEngine.executeQueryForIds(e,t.signal)}queryExtent(e,t={}){return this._queryEngine.executeQueryForExtent(e,t.signal)}querySnapping(e,t={}){return this._queryEngine.executeQueryForSnapping(e,t.signal)}queryAttributeBins(e,t={}){return this._queryEngine.executeAttributeBinsQuery(e,t.signal)}_inferLayerProperties(e,i){let s,r,n=null,a=null,o=null;for(const l of e){const e=l.geometry;if(null!=e&&(n||(n=t(e)),a||(a=e.spatialReference),null==s&&(s=D(e)),null==r&&(r=Q(e)),n&&a&&null!=s&&null!=r))break}if(i&&i.length){let e=null;i.some(t=>{const i="esriFieldTypeOID"===t.type,s=!t.type&&t.name&&"objectid"===t.name.toLowerCase();return e=t,i||s})&&(o=e.name)}return{geometryType:n,spatialReference:a,objectIdField:o,hasM:r,hasZ:s}}async _loadInitialFeatures(e,i){const{geometryType:s,hasM:n,hasZ:a,objectIdField:o,spatialReference:l,featureStore:u,fieldsIndex:d}=this._queryEngine,f=[],c={type:"object-id",fieldName:o};for(const r of i){if(null!=r.uid&&(e.assignedObjectIds[r.uid]=-1),r.geometry&&s!==t(r.geometry)){e.featureErrors.push(I("Incorrect geometry type."));continue}const i=this._createDefaultAttributes(),n=b(d,i,r.attributes,!0);n?e.featureErrors.push(n):(this._assignObjectId(i,r.attributes,!0),r.attributes=i,null!=r.uid&&(e.assignedObjectIds[r.uid]=r.attributes[o]),null!=r.geometry&&(r.geometry=p(r.geometry,r.geometry.spatialReference,l)),f.push(r))}u.addMany(r([],f,s,a,n,c));const{fullExtent:y,timeExtent:m}=await this._queryEngine.fetchRecomputedExtents();if(e.layerDefinition.extent=y,m){const{start:t,end:i}=m;e.layerDefinition.timeInfo.timeExtent=[t,i]}return e}async _applyEdits(e){const{adds:t,updates:i,deletes:s}=e,r={addResults:[],deleteResults:[],updateResults:[],uidToObjectId:{}};if(t?.length&&this._applyAddEdits(r,t),i?.length&&this._applyUpdateEdits(r,i),s?.length){for(const e of s)r.deleteResults.push(F(e));this._queryEngine.featureStore.removeManyById(s)}const{fullExtent:n,timeExtent:a}=await this._queryEngine.fetchRecomputedExtents();return{extent:n,timeExtent:a,featureEditResults:r}}_applyAddEdits(e,i){const{addResults:s}=e,{geometryType:n,hasM:a,hasZ:o,objectIdField:l,spatialReference:u,featureStore:d,featureIdInfo:f,fieldsIndex:c}=this._queryEngine,y=[];for(const r of i){if(r.geometry&&n!==t(r.geometry)){s.push(I("Incorrect geometry type."));continue}const i=this._createDefaultAttributes(),a=b(c,i,r.attributes);if(a)s.push(a);else{if(this._assignObjectId(i,r.attributes),r.attributes=i,null!=r.uid){const t=r.attributes[l];e.uidToObjectId[r.uid]=t}if(null!=r.geometry){const e=r.geometry.spatialReference??u;r.geometry=p(j(r.geometry,e),e,u)}y.push(r),s.push(F(r.attributes[l]))}}d.addMany(r([],y,n,o,a,f))}_applyUpdateEdits({updateResults:e},i){const{geometryType:s,hasM:r,hasZ:o,objectIdField:l,spatialReference:u,featureStore:d,fieldsIndex:f,featureIdInfo:c}=this._queryEngine;for(const y of i){const{attributes:i,geometry:m}=y,g=i?.[l];if(null==g){e.push(I(`Identifier field ${l} missing`));continue}if(!d.has(g)){e.push(I(`Feature with object id ${g} missing`));continue}const h=n(d.getFeature(g),s,o,r);if(null!=m){if(s!==t(m)){e.push(I("Incorrect geometry type."));continue}const i=m.spatialReference??u;h.geometry=p(j(m,i),i,u)}if(i){const t=b(f,h.attributes,i);if(t){e.push(t);continue}}d.add(a(h,s,o,r,c)),e.push(F(g))}}_assignObjectId(e,t,i=!1){const s=this._queryEngine.objectIdField;i&&t&&isFinite(t[s])?e[s]=t[s]:e[s]=this._nextObjectId++}}export{v as default};