terriajs
Version:
Geospatial data visualization platform.
182 lines • 8.81 kB
JavaScript
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
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return c > 3 && r && Object.defineProperty(target, key, r), r;
};
import { action, runInAction, makeObservable } from "mobx";
import filterOutUndefined from "../../../Core/filterOutUndefined";
import isDefined from "../../../Core/isDefined";
import loadJson from "../../../Core/loadJson";
import loadWithXhr from "../../../Core/loadWithXhr";
import CatalogFunctionJobMixin from "../../../ModelMixins/CatalogFunctionJobMixin";
import TableMixin from "../../../ModelMixins/TableMixin";
import YDYRCatalogFunctionJobTraits from "../../../Traits/TraitsClasses/YDYRCatalogFunctionJobTraits";
import CommonStrata from "../../Definition/CommonStrata";
import CreateModel from "../../Definition/CreateModel";
import CsvCatalogItem from "../CatalogItems/CsvCatalogItem";
import proxyCatalogItemUrl from "../proxyCatalogItemUrl";
import { ALGORITHMS, DATASETS } from "./YDYRCatalogFunction";
export default class YDYRCatalogFunctionJob extends CatalogFunctionJobMixin(CreateModel(YDYRCatalogFunctionJobTraits)) {
constructor(...args) {
super(...args);
makeObservable(this);
}
get typeName() {
return "YourDataYourRegions Job";
}
static type = "ydyr-job";
get type() {
return YDYRCatalogFunctionJob.type;
}
async _invoke() {
if (!isDefined(this.parameters)) {
throw "Parameters have not been set";
}
if (!isDefined(this.parameters["apiUrl"])) {
throw "The apiUrl parameter must be defined.";
}
if (!isDefined(this.parameters["Input Layer"])) {
throw "The input layer must be defined";
}
const tableCatalogItem = this.terria.workbench.items
.filter(TableMixin.isMixedInto)
.filter((item) => item.uniqueId === this.parameters["Input Layer"])[0];
if (!isDefined(tableCatalogItem)) {
throw `Layer ${this.parameters["Input Layer"]} is not a valid layer in the workbench`;
}
if (!isDefined(this.parameters["Region Column"]) ||
!isDefined(this.parameters["Data Column"]) ||
!isDefined(this.parameters["Output Geography"])) {
throw `The region column, data column and output geography must be defined`;
}
const regionColumnName = this.parameters["Region Column"];
const dataColumnName = this.parameters["Data Column"];
const outputGeographyName = this.parameters["Output Geography"];
const regionColumn = tableCatalogItem?.findColumnByName(regionColumnName);
const dataColumn = tableCatalogItem?.findColumnByName(dataColumnName);
this.setTrait(CommonStrata.user, "name", `YDYR ${tableCatalogItem.name}: ${dataColumnName}`);
const jobDetails = this.addObject(CommonStrata.user, "shortReportSections", "Job Details");
jobDetails?.setTrait(CommonStrata.user, "content", `${dataColumnName}: "${DATASETS.find((d) => d.geographyName === regionColumn?.regionType?.regionType)?.title}" to "${outputGeographyName}"`);
const data = {
ids: regionColumn?.values,
values: dataColumn?.valuesAsNumbers.values
};
if (!data.ids?.length || !data.values?.length) {
throw `The column selected has no valid data values`;
}
// Remove rows with null values
const invalidRows = filterOutUndefined(data.values.map((val, idx) => (val === null ? idx : undefined)));
data.ids = data.ids.filter((_id, idx) => !invalidRows.includes(idx));
data.values = data.values.filter((_value, idx) => !invalidRows.includes(idx));
const params = {
data,
data_column: dataColumnName,
geom_column: regionColumnName,
side_data: DATASETS.find((d) => d.title === outputGeographyName)
?.sideData,
dst_geom: DATASETS.find((d) => d.title === outputGeographyName)
?.geographyName,
src_geom: tableCatalogItem?.activeTableStyle.regionColumn?.regionType?.regionType,
averaged_counts: false,
algorithms: ALGORITHMS.filter((alg) => this.parameters[alg[0]]).map((alg) => alg[0])
};
const jobId = await loadWithXhr({
url: proxyCatalogItemUrl(this, `${this.parameters["apiUrl"]}disaggregate.json`),
method: "POST",
data: JSON.stringify(params),
headers: {
"Content-Type": "application/json"
},
responseType: "json"
});
if (typeof jobId !== "string") {
// TODO: improve error messaging
// This is from previous YDYR web-app
// switch(createJobReponse.status) {
// case 202:
// createJobReponse.response
// break
// case 500:
// break
// default:
// break
// }
// if(r.status === 202) {
// // then the request was accepted
// r.json().then(j => poller(j));
// } else if(r.status === 500) {
// // server error
// r.json().then(e => error({
// title: (e && e.title) || 'Server Error',
// detail: 'Job failed to submit' +
// ((e && e.detail) ? (': ' + e.detail) : '')}));
// } else {
// const subber = s => {
// if(s.includes('is not valid under any of the given schemas')) {
// return 'invalid JSON data';
// }
// return s.length < 100 ? s : (s.substring(0, 100) + '...');
// }
// r.json()
// .then(e => error({
// title: (e && e.title) || 'Server Error',
// detail: 'Unexpected status (' + r.status.toString() + ') ' +
// 'when submitting job' +
// ((e && e.detail) ? (': ' + subber(e.detail)) : '')}))
// .catch(e => error({
// title: (e && e.title) || 'Error parsing JSON response',
// detail: `Received ${r.status} response code and failed to parse response as JSON`
// }));
// }
throw `The YDYR server didn't provide a valid job id.`;
}
this.setTrait(CommonStrata.user, "jobId", jobId);
return false;
}
async pollForResults() {
if (!isDefined(this.jobId)) {
console.log("NO JOB ID");
return true;
}
if (!isDefined(this.parameters["apiUrl"])) {
console.log("apiUrl parameter is not defined");
return true;
}
const status = await loadJson(proxyCatalogItemUrl(this, `${this.parameters["apiUrl"]}status/${this.jobId}`), {
"Cache-Control": "no-cache"
});
if (typeof status !== "string") {
runInAction(() => this.setTrait(CommonStrata.user, "logs", [
...this.logs,
JSON.stringify(status)
]));
this.setTrait(CommonStrata.user, "resultId", status.key);
return true;
}
else {
runInAction(() => this.setTrait(CommonStrata.user, "logs", [...this.logs, status]));
return false;
}
}
async downloadResults() {
if (!isDefined(this.resultId)) {
return [];
}
if (!isDefined(this.parameters["apiUrl"])) {
console.log("apiUrl parameter is not defined");
return [];
}
const csvResult = new CsvCatalogItem(`${this.uniqueId}-result`, this.terria, undefined);
runInAction(() => {
csvResult.setTrait(CommonStrata.user, "name", `${this.name} Results`);
csvResult.setTrait(CommonStrata.user, "url", proxyCatalogItemUrl(this, `${this.parameters["apiUrl"]}download/${this.resultId}?format=csv`));
csvResult.setTrait(CommonStrata.user, "enableManualRegionMapping", true);
});
return [csvResult];
}
}
__decorate([
action
], YDYRCatalogFunctionJob.prototype, "_invoke", null);
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