fix: correct shortcodes filter query

[ChongJiaChua]

Closes UserOfficeProject/issue-tracker/issues/850

Description

The GraphQL proposals query's shortcodes filter was matching against proposals.proposal_id instead of matching against the call shortcode, causing the filter to always return a empty list. The filter has been updated to correctly perform a query lookup on the call table so that it returns the correct proposals for a given call shortcode.

Motivation and Context

How Has This Been Tested

Sending the query below to the graphql end point with a list of short codes returns the correct list of proposals

query {
proposals(filter:{shortCodes:[list of call short codes]}){
proposals {
primaryKey
proposalId
call {
shortCode
id
}
}
}
}

Fixes

Changes

Replaced the query.whereRaw(proposal_id similar to '%(${filteredAndPreparedShortCodes})%'partial string matching in ProposalDataSource.ts and StfcProposalDataSource.ts with a subquery that filters call_id based on matching call_short_code in the call table.

Depends on

Tests included/Docs Updated?

• I have added tests to cover my changes.
• All relevant doc has been updated