Add Single Borehole and Spatial Search endpoints to AGS Exporter API

[KoalaGeo]

Endpoints for the AGS Exporter API

Single Borehole - Proposed Logic:

• Input: {integer} as BGS_LOCA_ID
• POST BGS_LOCA_ID in body to https://gwbv.bgs.ac.uk/ags_export/
• https://gwbv.bgs.ac.uk/ags_export/ will return a .zip containing .ags file(s)

Spatial Input - Proposed Logic:

• Input: {polygon} as Well Known Text
• Query - https://ogcapi.bgs.ac.uk/collections/agsboreholeindex/items?f=json&properties=bgs_loca_id&filter=INTERSECTS%28shape,{polygon}%29&limit=10
• If numberMatched = >10 return error "10 Boreholes maximum, choose a smaller area"
• If numberMatched = <10
• Extract bgs_loca_id from returned geojson
• put in ; delimited list
• POST in body to https://gwbv.bgs.ac.uk/ags_export/
• https://gwbv.bgs.ac.uk/ags_export/ will return a .zip containing .ags file(s)

Longer term potential move whole java application (https://kwvmxgit.ad.nerc.ac.uk/java-web/uk.ac.bgs.ags.exporter) to python

[ximenesuk]

Note that the export is [ALSO AVAILABLE AS] a GET using https://gwbv.bgs.ac.uk/ags_export?loca_ids=20190430093402523419

where https://gwbv.bgs.ac.uk/ags_export?loca_ids=id1:id2:id3 can also be used.