Fix search on frontend

[Falsal]

sometimes we do not get the right results, when we have the map (tested on production), is it due to FE issues ?
Remarks:
not stable results: for example when searching for "schneeberg" with city = "amstetten"
PROD : first attempt: on Start page pressing GO will give 0 total and no tiles.
from Main page: doing the same selection will give us a certain total and tiles which all seem to be the right ones.
after doing the step with Main page the

Dev/prod database:

UAT / smaller database

sometimes (when ?) the search with "silvester / amstetten" : produces 0 total but some tiles below it that are NOT the correct ones for the selection (see that by the default pic and when you open the detail page).

[martinheppner]

Possible way to find out the multiple queries:

[Falsal]

Discoveries :
We checked the generated sql quarries and compared them with the expected results and they seem to match, at some cases the FE shows mismatched results. here are they:

• The total tours is the main reference point. Remedy: the totalTours is now condition on the render of maps + MapBtn + CardContainer, i also added a no card text NoCards component . Requested after Friday meeting: remove the NoCards to limit the totalTours = 0 to card container meaning; if o totalTours then ONLY empty map will show
• Search giving actual results PLUS remains of other tours : example with Innsbruck and "weg" as search term. The result on fast network page is 3 only (after multiple renders) where as on slow page it shows the 3 results followed with more cards from previous render of total cards. Remedy: the re-renders issue Remove unnecessary re-renders / page refresh #330 seems to be causing unnecessary calls to the backend and showing temp views. Currently searching for temporary solution for that.
• mobile view : totalTours is 0 on search result when moving from start to main

[Falsal]

done