@arcgis/core/layers/save/featureLayerUtils.js

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

/* COPYRIGHT Esri - https://js.arcgis.com/5.0.8/LICENSE.txt */
import{isSome as e,equals as r,difference as a}from"../../core/arrayUtils.js";import t from"../../core/Error.js";import{updateOrigins as n}from"../../core/accessorSupport/originUtils.js";import{saveAs as s,save as o,getLayerJSON as l,getPortalItem as i,addItem as c,ensureLayerConfig as u,ensureItemConfig as y,setCommonItemProperties as p,createErrorMessage as f}from"./utils.js";import{parse as m}from"../support/arcgisLayerUrl.js";import{fetchFeatureService as d,getLayerModuleType as h}from"../support/fetchService.js";import{isLayerWithFeatureLayerSource as b}from"../support/layerUtils.js";import{createForItemWrite as w}from"../../portal/support/jsonContext.js";import{getWGS84ExtentForItem as T,toggleTypeKeyword as v,typeKeyword as S,removeTypeKeyword as L,hasTypeKeyword as I}from"../../portal/support/portalItemUtils.js";const g="Feature Service",E="feature-layer-utils",P=`${E}-save`,O=`${E}-save-as`,A=`${E}-saveall`,x=`${E}-saveall-as`;function N(e){return{isValid:b(e)&&(!("dynamicDataSource"in e)||!e.dynamicDataSource),errorMessage:"Feature layer should be a layer or table in a map or feature service"}}function $(e,r){const a=w(e,"portal-item");return r?.isTable&&(a.layerContainerType="tables"),a}function j(e){const r=$(e),a=$(e);return a.layerContainerType="tables",{forLayers:r,forTables:a}}function U(e){const r=[],a=[];for(const{layer:t,layerJSON:n}of e)R(t)?a.push(n):r.push(n);return{layers:r,tables:a}}function R(e,r){return e.isTable}function C(e){return U([e])}async function J(e,r){return/\/\d+\/?$/.test(e.url)?C(r[0]):G(r,e)}async function G(e,r){if(e.reverse(),!r)return U(e);const a=await _(r,e);for(const t of e)V(t.layer,t.layerJSON,a);return M(a,e),a}async function _(e,r){let a=await e.fetchData("json");if(D(a)&&!I(e,S.HOSTED_SERVICE))return a;a||={},F(a);const{layer:{url:t,customParameters:n,apiKey:s}}=r[0];return await B(a,{url:t??"",customParameters:n,apiKey:s},r.map(e=>e.layer.layerId)),a}function D(e){return!!(e&&Array.isArray(e.layers)&&Array.isArray(e.tables))}function F(e){e.layers||=[],e.tables||=[]}function M(e,r){const a=[],t=[];for(const{layer:n}of r){const{isTable:e,layerId:r}=n;e?t.push(r):a.push(r)}Y(e.layers,a),Y(e.tables,t)}function Y(e,a){if(e.length<2)return;const t=[];for(const{id:r}of e)t.push(r);r(t.sort(k),a.slice().sort(k))&&e.sort((e,r)=>{const t=a.indexOf(e.id),n=a.indexOf(r.id);return t<n?-1:t>n?1:0})}function k(e,r){return e<r?-1:e>r?1:0}async function B(e,r,a){const{url:t,customParameters:n,apiKey:s}=r,{serviceJSON:o,layersJSON:l}=await d(t,{customParameters:n,apiKey:s}),i=K(e.layers,o.layers,a),c=K(e.tables,o.tables,a);e.layers=i.itemResources,e.tables=c.itemResources;const u=[...i.added,...c.added],y=l?[...l.layers,...l.tables]:[];await z(e,u,t,y)}function K(e,r,t){const n=a(e,r,(e,r)=>e.id===r.id);e=e.filter(e=>!n.removed.some(r=>r.id===e.id));const s=n.added;return s.forEach(({id:r})=>{e.push({id:r})}),{itemResources:e,added:s.filter(({id:e})=>!t.includes(e))}}async function z(e,r,a,t){const n=await H(r),s=r.map(({id:e,type:r})=>new(n.get(r))({url:a,layerId:e,sourceJSON:t.find(({id:r})=>r===e)}));await Promise.allSettled(s.map(e=>e.load())),s.forEach(r=>{const{layerId:a,loaded:t,defaultPopupTemplate:n}=r;if(!t||null==n)return;const s={id:a,popupInfo:n.toJSON()};V(r,"ArcGISFeatureLayer"===r.operationalLayerType?s:{...s,layerType:r.operationalLayerType},e)})}async function H(e){const r=[];e.forEach(({type:e})=>{switch(h(e)){case"CatalogLayer":r.push(import("../CatalogLayer.js").then(e=>e.default));break;case"FeatureLayer":r.push(import("../FeatureLayer.js").then(e=>e.default));break;case"OrientedImageryLayer":r.push(import("../OrientedImageryLayer.js").then(e=>e.default))}});const a=await Promise.all(r),t=new Map;return e.forEach(({type:e},r)=>{t.set(e,a[r])}),t}function V(e,r,a){e.isTable?q(a.tables,r):q(a.layers,r)}function q(e,r){const a=e.findIndex(({id:e})=>e===r.id);-1===a?e.push(r):e[a]=r}function Q(e,r){if(!e.length)throw new t(`${r}:missing-parameters`,"'layers' array should contain at least one feature layer")}function W(e,r){const a=e.map(e=>e.portalItem.id);if(new Set(a).size>1)throw new t(`${r}:invalid-parameters`,"All layers in the 'layers' array should be loaded from the same portal item")}function X(e,r){const a=e.map(e=>e.layerId);if(new Set(a).size!==a.length)throw new t(`${r}:invalid-parameters`,"'layers' array should contain only one instance each of layer or table in a feature service")}async function Z(e){Q(e,A),await Promise.all(e.map(e=>e.load()));for(const r of e)u(r,A,N),y({layer:r,itemType:g,errorNamePrefix:A});W(e,A),X(e,A)}function ee(e){if(!("layerType"in e))return!!e.charts?.length;switch(e.layerType){case"OrientedImageryLayer":return!!e.charts?.length;case"SubtypeGroupLayer":return!!e.layers.some(e=>!!e.charts?.length);case"SubtypeGroupTable":return!!e.tables.some(e=>!!e.charts?.length);case"CatalogLayer":return!!e.footprintLayer?.charts?.length}}function re(e,r){let a=0,t=0,n=0,s=0;for(const o of[...r.layers,...r.tables])if(ee(o)&&s++,"layerType"in o)switch(o.layerType){case"OrientedImageryLayer":a++;break;case"SubtypeGroupLayer":t++;break;case"SubtypeGroupTable":n++}v(e,S.ORIENTED_IMAGERY_LAYER,a>0),v(e,S.SUBTYPE_GROUP_LAYER,t>0),v(e,S.SUBTYPE_GROUP_TABLE,n>0),v(e,S.CHARTS,s>0)}function ae(e,r,a){L(r,S.METADATA),v(r,S.MULTI_LAYER,e.length>1),v(r,S.SINGLE_LAYER,1===e.length),v(r,S.TABLE,a.tables.length>0&&0===a.layers.length),re(r,a)}async function te(e,r,a){re(r,a)}async function ne(e,r,a){const{url:t,layerId:n,title:s,fullExtent:o,isTable:l}=e,i=m(t);r.url=("FeatureServer"===i?.serverType?t:`${t}/${n}`)??null,r.title||=s,r.extent=null,l||null==o||(r.extent=await T(o)),ae([e],r,a)}function se(e,r){for(const o of e){const a=o.parsedUrl.path,n=m(a),s=n?.url.path;if(!s)throw new t(`${r}:invalid-parameters`,f(o,`has unsupported url pattern: ${a}`),{layer:o});const l=n?.serverType;if("FeatureServer"!==l&&"MapServer"!==l)throw new t(`${r}:invalid-parameters`,f(o,`has unsupported server type: ${l}`),{layer:o});if("MapServer"===l&&e.length>1)throw new t(`${r}:invalid-parameters`,"Only one layer or table in a map service can be saved")}const a=m(e[0].parsedUrl.path),n=a?.url.path,s=e.every(e=>{const r=m(e.parsedUrl.path);return r?.url.path===n});if(!s)throw new t(`${r}:invalid-parameters`,"'layers' array should only contain layers or tables that belong to the same feature service")}async function oe(e){Q(e,x),await Promise.all(e.map(e=>e.load()));for(const r of e)u(r,x,N);se(e,x),X(e,x)}function le(e,r){re(e,r),p(e)}async function ie(r,a,t){let n=0;for(const{isTable:e}of r)e||n++;const s=r[0].parsedUrl.path,o=m(s);if(a.url="FeatureServer"===o?.serverType?o.url.path:s,a.title||=o.title,a.extent=null,n>0){const t=r.map(e=>e.fullExtent).filter(e).reduce((e,r)=>e.clone().union(r));t&&(a.extent=await T(t))}ae(r,a,t),p(a)}async function ce(e,r){return o({layer:e,itemType:g,validateLayer:N,createJSONContext:r=>$(r,e),createItemData:(e,r)=>J(r,[e]),errorNamePrefix:P,setItemProperties:te},r)}async function ue(e,r){await Z(e);const a=e[0].portalItem,t=j(a),s=await Promise.all(e.map(e=>l(e,e.isTable?t.forTables:t.forLayers,r))),o=await J(a,e.map((e,r)=>({layer:e,layerJSON:s[r]})));return le(a,o),await a.update({data:o}),await Promise.all(e.slice(1).map(e=>e.portalItem.reload())),n(t.forLayers),n(t.forTables),a.clone()}async function ye(e,r,a){return s({layer:e,itemType:g,validateLayer:N,createJSONContext:r=>$(r,e),createItemData:(e,r)=>Promise.resolve(C(e)),errorNamePrefix:O,newItem:r,setItemProperties:ne},a)}async function pe(e,r,a){await oe(e);const t=i({itemType:g,errorNamePrefix:x,newItem:r}),s=j(t),o=await Promise.all(e.map(e=>l(e,e.isTable?s.forTables:s.forLayers,a))),u=await G(e.map((e,r)=>({layer:e,layerJSON:o[r]})));await ie(e,t,u),await c(t,u,a);for(const n of e)n.portalItem=t.clone();return n(s.forLayers),n(s.forTables),t}export{ce as save,ue as saveAll,pe as saveAllAs,ye as saveAs};