This repository has been archived by the owner on Apr 10, 2024. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 1
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Update edsc_extension to work with new edsc instance (#66)
* add url parsers from earthdata src code * add attribution comments * clean up * create cmr query url from edsc code, pass to maap-py * start granule/collection search * exclude working! showing correct params. list comment w search * collection and granule search working * cleanup, adding sources
- Loading branch information
1 parent
009efe9
commit 4ad4a90
Showing
9 changed files
with
1,469 additions
and
52 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,159 @@ | ||
| import { stringify } from 'qs'; | ||
| import { granuleParams, collectionParams } from "./globals"; | ||
|
|
||
| export const buildCmrQuery = (urlParams, nonIndexedKeys, permittedCmrKeys, granule=true) => { | ||
| return buildParams({ | ||
| body: camelCaseKeysToUnderscore(urlParams), | ||
| nonIndexedKeys, | ||
| permittedCmrKeys, | ||
| granule | ||
| }); | ||
| } | ||
|
|
||
| /** | ||
| * Apapted from source: https://github.com/nasa/earthdata-search/blob/f09ff3bfd40420322f005654bc349374aab1fe57/serverless/src/util/cmr/buildParams.js | ||
| * Builds a URL used to perform a search request | ||
| * @param {object} paramObj Parameters needed to build a search request URL | ||
| */ | ||
| export const buildParams = (paramObj) => { | ||
| const { | ||
| body, | ||
| nonIndexedKeys, | ||
| permittedCmrKeys, | ||
| granule, | ||
| stringifyResult = true | ||
| } = paramObj; | ||
|
|
||
|
|
||
| const obj = pick(body, permittedCmrKeys) | ||
| granule ? granuleParams = obj : collectionParams = obj; | ||
|
|
||
| // console.log("unfiltered", body); | ||
| // console.log("filtered", obj) | ||
|
|
||
| // For JSON requests we want dont want to stringify the params returned | ||
| if (stringifyResult) { | ||
| // Transform the query string hash to an encoded url string | ||
| const queryParams = prepKeysForCmr(obj, nonIndexedKeys) | ||
| return queryParams | ||
| } | ||
|
|
||
| return obj | ||
| } | ||
|
|
||
| /** | ||
| * Adapted from source https://github.com/nasa/earthdata-search/blob/f09ff3bfd40420322f005654bc349374aab1fe57/serverless/src/util/pick.js | ||
| * Select only desired keys from a provided object. | ||
| * @param {object} providedObj - An object containing any keys. | ||
| * @param {array} keys - An array of strings that represent the keys to be picked. | ||
| * @return {obj} An object containing only the desired keys. | ||
| */ | ||
| export const pick = (providedObj = {}, keys) => { | ||
| let obj = null | ||
|
|
||
| // if `null` is provided the default parameter will not be | ||
| // set so we'll handle it manually | ||
| if (providedObj == null) { | ||
| obj = {} | ||
| } else { | ||
| obj = providedObj | ||
| } | ||
|
|
||
| let filteredObj = {}; | ||
| keys.forEach((key) => { | ||
| let val; | ||
| if (key === 'exclude') { | ||
| val = getObject(obj, "excluded_granule_ids"); | ||
| } else { | ||
| val = getObject(obj, key); | ||
| } | ||
| if (val) { | ||
| filteredObj[key] = val; | ||
| } | ||
| }) | ||
| return filteredObj | ||
| } | ||
|
|
||
| /* | ||
| * Adapted from | ||
| * https://stackoverflow.com/questions/15523514/find-by-key-deep-in-a-nested-array | ||
| * */ | ||
| function getObject(theObject, key) { | ||
| var result = null; | ||
| if(theObject instanceof Array) { | ||
| for(var i = 0; i < theObject.length; i++) { | ||
| result = getObject(theObject[i], key); | ||
| if (result) { | ||
| break; | ||
| } | ||
| } | ||
| } | ||
| else | ||
| { | ||
| for(var prop in theObject) { | ||
| if(prop == key) { | ||
| if(theObject[prop]) { | ||
| return theObject[prop]; | ||
| } | ||
| } | ||
| if(theObject[prop] instanceof Object || theObject[prop] instanceof Array) { | ||
| result = getObject(theObject[prop], key); | ||
| if (result) { | ||
| break; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| return result; | ||
| } | ||
|
|
||
| /** | ||
| * Adapted from source https://github.com/nasa/earthdata-search/blob/f09ff3bfd40420322f005654bc349374aab1fe57/sharedUtils/prepKeysForCmr.js | ||
| * Create a query string containing both indexed and non-indexed keys. | ||
| * @param {object} queryParams - An object containing all queryParams. | ||
| * @param {array} nonIndexedKeys - An array of strings that represent the keys which should not be indexed. | ||
| * @return {string} A query string containing both indexed and non-indexed keys. | ||
| */ | ||
| export const prepKeysForCmr = (queryParams, nonIndexedKeys = []) => { | ||
| const nonIndexedAttrs = {} | ||
| const indexedAttrs = { ...queryParams } | ||
|
|
||
| nonIndexedKeys.forEach((key) => { | ||
| nonIndexedAttrs[key] = indexedAttrs[key] | ||
| delete indexedAttrs[key] | ||
| }) | ||
|
|
||
| return [ | ||
| stringify(indexedAttrs), | ||
| stringify(nonIndexedAttrs, { indices: false, arrayFormat: 'brackets' }) | ||
| ].filter(Boolean).join('&') | ||
| } | ||
|
|
||
| /* | ||
| * Source: https://stackoverflow.com/questions/30970286/convert-javascript-object-camelcase-keys-to-underscore-case | ||
| * */ | ||
| function camelCaseKeysToUnderscore(obj){ | ||
| if (typeof(obj) != "object") return obj; | ||
|
|
||
| for(let oldName in obj){ | ||
|
|
||
| // Camel to underscore | ||
| let newName = oldName.replace(/([A-Z])/g, function($1){return "_"+$1.toLowerCase();}); | ||
|
|
||
| // Only process if names are different | ||
| if (newName != oldName) { | ||
| // Check for the old property name to avoid a ReferenceError in strict mode. | ||
| if (obj.hasOwnProperty(oldName)) { | ||
| obj[newName] = obj[oldName]; | ||
| delete obj[oldName]; | ||
| } | ||
| } | ||
|
|
||
| // Recursion | ||
| if (typeof(obj[newName]) == "object") { | ||
| obj[newName] = camelCaseKeysToUnderscore(obj[newName]); | ||
| } | ||
|
|
||
| } | ||
| return obj; | ||
| } |
Oops, something went wrong.