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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,111 @@ | ||
| /** @format */ | ||
| import _ from "lodash" | ||
| import settings from "@/settings" | ||
| import BaseProxy, { AjaxSettings, KorpResponse } from "@/korp-api/base-proxy" | ||
| import { httpConfAddMethod } from "@/util" | ||
|
|
||
| export default class TimeProxy extends BaseProxy { | ||
| makeRequest() { | ||
| const data: KorpTimespanParams = { | ||
| granularity: "y", | ||
| corpus: settings.corpusListing.stringifyAll(), | ||
| } | ||
|
|
||
| const dfd = $.Deferred() | ||
| const ajaxSettings: AjaxSettings = { | ||
| url: settings["korp_backend_url"] + "/timespan", | ||
| data, | ||
| } | ||
| const xhr = $.ajax(httpConfAddMethod(ajaxSettings)) as JQuery.jqXHR<KorpTimespanResponse> | ||
|
|
||
| xhr.done((data) => { | ||
| if ("ERROR" in data) { | ||
| console.error("timespan error", data.ERROR) | ||
| dfd.reject(data.ERROR) | ||
| return | ||
| } | ||
|
|
||
| const rest = data.combined[""] | ||
| delete data.combined[""] | ||
|
|
||
| this.expandTimeStruct(data.combined) | ||
| const combined = this.compilePlotArray(data.combined) | ||
|
|
||
| if (_.keys(data).length < 2) { | ||
| dfd.reject() | ||
| return | ||
| } | ||
|
|
||
| return dfd.resolve([data.corpora, combined, rest]) | ||
| }) | ||
|
|
||
| xhr.fail(function () { | ||
| console.log("timeProxy.makeRequest failed", arguments) | ||
| return dfd.reject() | ||
| }) | ||
|
|
||
| return dfd | ||
| } | ||
|
|
||
| compilePlotArray(dataStruct: Histogram) { | ||
| let output = [] | ||
| $.each(dataStruct, function (key, val) { | ||
| if (!key || !val) { | ||
| return | ||
| } | ||
| return output.push([parseInt(key), val]) | ||
| }) | ||
|
|
||
| output = output.sort((a, b) => a[0] - b[0]) | ||
| return output | ||
| } | ||
|
|
||
| expandTimeStruct(struct: Histogram) { | ||
| const years = _.map(_.toPairs(_.omit(struct, "")), (item) => Number(item[0])) | ||
| if (!years.length) { | ||
| return | ||
| } | ||
| const minYear = _.min(years) | ||
| const maxYear = _.max(years) | ||
|
|
||
| if (_.isNaN(maxYear) || _.isNaN(minYear)) { | ||
| console.log("expandTimestruct broken, years:", years) | ||
| return | ||
| } | ||
|
|
||
| let prevVal = null | ||
| for (let y of _.range(minYear, maxYear + 1)) { | ||
| let thisVal = struct[y] | ||
| if (typeof thisVal == "undefined") { | ||
| struct[y] = prevVal | ||
| } else { | ||
| prevVal = thisVal | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| /** @see https://ws.spraakbanken.gu.se/docs/korp#tag/Statistics/paths/~1timespan/get */ | ||
| type KorpTimespanParams = { | ||
| corpus: string | ||
| granularity?: "y" | "m" | "d" | "h" | "n" | "s" | ||
| from?: `${number}` | ||
| to?: `${number}` | ||
| strategy?: 1 | 2 | 3 | ||
| per_corpus?: boolean | ||
| combined?: boolean | ||
| incremental?: boolean | ||
| } | ||
|
|
||
| /** @see https://ws.spraakbanken.gu.se/docs/korp#tag/Statistics/paths/~1timespan/get */ | ||
| type KorpTimespanResponse = KorpResponse<{ | ||
| /** An object with corpus names as keys and time statistics objects as values */ | ||
| corpora: Record<string, Histogram> | ||
| /** Number of tokens per time period */ | ||
| combined: Histogram | ||
| /** Execution time in seconds */ | ||
| time: number | ||
| }> | ||
|
|
||
| type NumericString = `${number}` | ||
| type Histogram = Record<NumericString | "", number> |
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