POST /api/trips/:tripId/tours/poi-search looks for what a hike or a paddle
tour stops for along a line: viewpoints, peaks, shelters, drinking water,
food, toilets, picnic spots, campsites and sights, and on the water
slipways and boat rental. The line comes in the body, so a draft not yet
saved can be searched, thinned to at most 1000 points; the corridor is
50 m to 2 km wide.
The line is cut into stretches as the road trip's corridor search does,
each searched through the map search (the TREK places index first,
OpenStreetMap after), three at a time; a long line is searched along its
first twelve stretches and the answer says so (capped). The places kept
lie within the corridor of the line itself, each once, nearest the start
first, up to 60, each with its source, kind, address, website, phone and
opening hours as the source has them, its distance straight across to the
line (distance_m, never called a detour) and how far along it lies. A
stretch that fails leaves the others' places and marks the answer partial;
a cut answer is truncated. Nothing is written. It is a read, so anyone who
sees the trip may ask.
The map search's OSM filters gain those outdoor categories; the explore
pill does not offer them. MCP: search_tour_pois, along a saved tour's line.
Maurice
11a8d1b4d1