Fred Boniface
c147d9c50c
Partial implementation of: #47 The 2022.2.1 release currently live is based off of the TimetableAPI-Upgrade branch. Partial PIS code matching is now implemented in cases where x number of stops need skipping at the start of a route. Reviewed-on: #64
103 lines
1.5 KiB
TypeScript
103 lines
1.5 KiB
TypeScript
export function getPartialEndTiplocMatchPipeline(query: string[]) {
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return [
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{
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$match: {
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tiplocs: {
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$all: query,
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},
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},
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},
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{
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$addFields: {
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reversedTiplocs: {
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$reverseArray: "$tiplocs",
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},
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query: {
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$literal: query,
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},
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},
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},
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{
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$addFields: {
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reversedQuery: {
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$reverseArray: "$query",
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},
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},
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},
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{
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$match: {
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$expr: {
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$eq: [
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{
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$slice: [
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"$reversedTiplocs",
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0,
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{
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$size: "$reversedQuery",
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},
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],
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},
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"$reversedQuery",
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],
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},
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},
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},
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{
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$addFields: {
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skipStops: {
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$subtract: [
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{
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$size: "$tiplocs",
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},
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{
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$size: "$reversedQuery",
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},
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],
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},
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},
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},
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{
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$sort: {
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skipStops: 1,
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},
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},
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{
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$limit: 1,
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},
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{
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$project: {
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code: 1,
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skipStops: 1,
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toc: 1,
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_id: 0,
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},
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},
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];
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}
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export function getFullTiplocMatchPipeline(query: string[]) {
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return [
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{
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$match: {
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tiplocs: query,
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},
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},
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{
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$limit: 1,
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},
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{
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$addFields: {
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skipStops: 0,
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},
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},
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{
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$project: {
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code: 1,
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toc: 1,
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skipStops: 1,
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_id: 0,
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},
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},
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];
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}
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