feat(geo): Photon proxy, address-only location, nearby search. Refs EventHub/EventHubBack#77

2026-08-17 23:23:10 +03:00
parent 501334e241
commit 6b70e1336d
14 changed files with 919 additions and 90 deletions
@@ -0,0 +1,78 @@
+-module(logic_geo_tests).
+-include_lib("eunit/include/eunit.hrl").
+
+setup() ->
+  catch ets:delete(eventhub_geo_cache),
+  catch ets:delete(eventhub_geo_rl),
+  logic_geo:ensure(),
+  application:unset_env(eventhub, geo_http_get),
+  os:putenv("PHOTON_URL", "http://photon.test"),
+  ok.
+
+cleanup(_) ->
+  application:unset_env(eventhub, geo_http_get),
+  os:unsetenv("PHOTON_URL"),
+  catch ets:delete(eventhub_geo_cache),
+  catch ets:delete(eventhub_geo_rl),
+  ok.
+
+logic_geo_test_() ->
+  {foreach,
+    fun setup/0,
+    fun cleanup/1,
+    [
+      {"Suggest too short", fun test_suggest_short/0},
+      {"Suggest parses photon geojson", fun test_suggest_ok/0},
+      {"Geocode empty features is not_found", fun test_geocode_not_found/0},
+      {"Unavailable without photon url", fun test_unavailable/0},
+      {"Reverse fallback address", fun test_reverse_empty/0},
+      {"Format address from properties", fun test_format_address/0}
+    ]}.
+
+sample_geojson() ->
+  <<"{
+    \"features\": [{
+      \"geometry\": {\"coordinates\": [37.62, 55.75]},
+      \"properties\": {
+        \"name\": \"Red Square\",
+        \"city\": \"Moscow\",
+        \"country\": \"Russia\"
+      }
+    }]
+  }">>.
+
+test_suggest_short() ->
+  ?assertEqual({error, invalid_query}, logic_geo:suggest(<<"ab">>, <<"ru">>, <<"ip">>)).
+
+test_suggest_ok() ->
+  application:set_env(eventhub, geo_http_get, fun(_) -> {ok, sample_geojson()} end),
+  {ok, Hits} = logic_geo:suggest(<<"красная площадь">>, <<"ru">>, <<"ip1">>),
+  ?assertMatch([#{<<"lat">> := 55.75, <<"lon">> := 37.62}], Hits),
+  [#{<<"address">> := Addr}] = Hits,
+  ?assertNotEqual(<<>>, Addr).
+
+test_geocode_not_found() ->
+  application:set_env(eventhub, geo_http_get, fun(_) -> {ok, <<"{\"features\":[]}">>} end),
+  ?assertEqual({error, not_found},
+    logic_geo:geocode(<<"nowherexyz">>, <<"ru">>, <<"u1">>)).
+
+test_unavailable() ->
+  os:unsetenv("PHOTON_URL"),
+  application:unset_env(eventhub, geo_http_get),
+  ?assertEqual({error, unavailable},
+    logic_geo:suggest(<<"москва центр">>, <<"ru">>, <<"ip2">>)).
+
+test_reverse_empty() ->
+  application:set_env(eventhub, geo_http_get, fun(_) -> {ok, <<"{\"features\":[]}">>} end),
+  {ok, Hit} = logic_geo:reverse(55.75, 37.62, <<"ru">>, <<"u2">>),
+  ?assertEqual(<<"photon">>, maps:get(<<"source">>, Hit)),
+  ?assertEqual(55.75, maps:get(<<"lat">>, Hit)).
+
+test_format_address() ->
+  Addr = logic_geo:format_address(#{
+    <<"housenumber">> => <<"1">>,
+    <<"street">> => <<"Tverskaya">>,
+    <<"city">> => <<"Moscow">>,
+    <<"country">> => <<"Russia">>
+  }),
+  ?assertEqual(<<"1 Tverskaya, Moscow, Russia">>, Addr).