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Split BedSearchService by creating new CAS3 Bedspace Search Service
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167 changes: 167 additions & 0 deletions
167
...k/gov/justice/digital/hmpps/approvedpremisesapi/service/cas3/Cas3BedspaceSearchService.kt
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| package uk.gov.justice.digital.hmpps.approvedpremisesapi.service.cas3 | ||
|
|
||
| import org.springframework.stereotype.Service | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.api.model.BedSearchAttributes | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.api.model.PersonType | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.api.model.ServiceName | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.jpa.entity.BookingRepository | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.jpa.entity.OverlapBookingsSearchResult | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.jpa.entity.ProbationDeliveryUnitRepository | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.jpa.entity.UserEntity | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.model.PersonSummaryInfoResult | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.model.forCrn | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.model.validatedCasResult | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.repository.BedSearchRepository | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.repository.TemporaryAccommodationBedSearchResult | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.repository.TemporaryAccommodationBedSearchResultOverlap | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.results.CasResult | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.service.BedSearchService.Constants.MAX_NUMBER_PDUS | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.service.CharacteristicService | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.service.OffenderService | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.service.WorkingDayService | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.service.cas3LimitedAccessStrategy | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.util.countOverlappingDays | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.util.getNameFromPersonSummaryInfoResult | ||
| import uk.gov.justice.digital.hmpps.approvedpremisesapi.util.tryGetDetails | ||
| import java.time.LocalDate | ||
| import java.util.UUID | ||
|
|
||
| @Service | ||
| class Cas3BedspaceSearchService( | ||
| private val bedSearchRepository: BedSearchRepository, | ||
| private val bookingRepository: BookingRepository, | ||
| private val probationDeliveryUnitRepository: ProbationDeliveryUnitRepository, | ||
| private val characteristicService: CharacteristicService, | ||
| private val workingDayService: WorkingDayService, | ||
| private val offenderService: OffenderService, | ||
| ) { | ||
| @Suppress("detekt:CyclomaticComplexMethod") | ||
| fun findBedspaces( | ||
| user: UserEntity, | ||
| probationDeliveryUnits: List<UUID>, | ||
| startDate: LocalDate, | ||
| durationInDays: Int, | ||
| propertyBedAttributes: List<BedSearchAttributes>?, | ||
| ): CasResult<List<TemporaryAccommodationBedSearchResult>> = validatedCasResult { | ||
| val probationDeliveryUnitIds = mutableListOf<UUID>() | ||
|
|
||
| if (durationInDays < 1) { | ||
| "$.durationDays" hasValidationError "mustBeAtLeast1" | ||
| } | ||
|
|
||
| if (probationDeliveryUnits.isEmpty()) { | ||
| "$.probationDeliveryUnits" hasValidationError "empty" | ||
| } else if (probationDeliveryUnits.size > MAX_NUMBER_PDUS) { | ||
| "$.probationDeliveryUnits" hasValidationError "maxNumberProbationDeliveryUnits" | ||
| } else { | ||
| probationDeliveryUnits.mapIndexed { index, id -> | ||
| val probationDeliveryUnitEntityExist = probationDeliveryUnitRepository.existsById(id) | ||
| if (!probationDeliveryUnitEntityExist) { | ||
| "$.probationDeliveryUnits[$index]" hasValidationError "doesNotExist" | ||
| } else { | ||
| probationDeliveryUnitIds.add(id) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| if (validationErrors.any()) { | ||
| return fieldValidationError | ||
| } | ||
|
|
||
| val premisesCharacteristicsPropertyNames = propertyBedAttributes?.map { | ||
| when (it) { | ||
| BedSearchAttributes.SINGLE_OCCUPANCY -> BedSearchAttributes.SINGLE_OCCUPANCY.value | ||
| BedSearchAttributes.SHARED_PROPERTY -> BedSearchAttributes.SHARED_PROPERTY.value | ||
| else -> "" | ||
| } | ||
| } | ||
|
|
||
| val premisesCharacteristicIds = getCharacteristicsIds(premisesCharacteristicsPropertyNames, "premises") | ||
|
|
||
| val roomCharacteristicsPropertyNames = propertyBedAttributes?.map { | ||
| when (it) { | ||
| BedSearchAttributes.WHEELCHAIR_ACCESSIBLE -> BedSearchAttributes.WHEELCHAIR_ACCESSIBLE.value | ||
| else -> "" | ||
| } | ||
| } | ||
|
|
||
| val roomCharacteristicIds = getCharacteristicsIds(roomCharacteristicsPropertyNames, "room") | ||
|
|
||
| val endDate = startDate.plusDays(durationInDays.toLong() - 1) | ||
|
|
||
| val candidateResults = bedSearchRepository.findTemporaryAccommodationBeds( | ||
| probationDeliveryUnits = probationDeliveryUnitIds, | ||
| startDate = startDate, | ||
| endDate = endDate, | ||
| probationRegionId = user.probationRegion.id, | ||
| premisesCharacteristicIds, | ||
| roomCharacteristicIds, | ||
| ) | ||
|
|
||
| val bedIds = candidateResults.map { it.bedId } | ||
| val bedsWithABookingInTurnaround = bookingRepository.findClosestBookingBeforeDateForBeds(startDate, bedIds) | ||
| .filter { workingDayService.addWorkingDays(it.departureDate, it.turnaround?.workingDayCount ?: 0) >= startDate } | ||
| .map { it.bed!!.id } | ||
|
|
||
| val results = candidateResults.filter { !bedsWithABookingInTurnaround.contains(it.bedId) } | ||
|
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| val distinctIds = results.map { it.premisesId }.distinct() | ||
| val overlappedBookings = bookingRepository.findAllNotCancelledByPremisesIdsAndOverlappingDate(distinctIds, startDate, endDate) | ||
| val crns = overlappedBookings.map { it.crn }.distinct().toSet() | ||
| val offenderSummaries = offenderService.getPersonSummaryInfoResults( | ||
| crns = crns.toSet(), | ||
| limitedAccessStrategy = user.cas3LimitedAccessStrategy(), | ||
| ) | ||
|
|
||
| val groupedOverlappedBookings = overlappedBookings | ||
| .map { transformBookingToOverlap(it, startDate, endDate, offenderSummaries.forCrn(it.crn)) } | ||
| .groupBy { it.premisesId } | ||
|
|
||
| results.forEach { | ||
| val overlappingBookings = groupedOverlappedBookings[it.premisesId]?.toList() ?: listOf() | ||
| it.overlaps.addAll(overlappingBookings) | ||
| } | ||
|
|
||
| return success(results) | ||
| } | ||
|
|
||
| fun transformBookingToOverlap( | ||
| overlappedBooking: OverlapBookingsSearchResult, | ||
| startDate: LocalDate, | ||
| endDate: LocalDate, | ||
| personSummaryInfo: PersonSummaryInfoResult, | ||
| ): TemporaryAccommodationBedSearchResultOverlap { | ||
| val queryDuration = startDate..endDate | ||
| val bookingDuration = overlappedBooking.arrivalDate..overlappedBooking.departureDate | ||
|
|
||
| return TemporaryAccommodationBedSearchResultOverlap( | ||
| name = getNameFromPersonSummaryInfoResult(personSummaryInfo), | ||
| crn = overlappedBooking.crn, | ||
| personType = getPersonType(personSummaryInfo), | ||
| sex = personSummaryInfo.tryGetDetails { it.gender }, | ||
| days = bookingDuration countOverlappingDays queryDuration, | ||
| premisesId = overlappedBooking.premisesId, | ||
| roomId = overlappedBooking.roomId, | ||
| bookingId = overlappedBooking.bookingId, | ||
| assessmentId = overlappedBooking.assessmentId, | ||
| ) | ||
| } | ||
|
|
||
| private fun getPersonType( | ||
| personSummaryInfo: PersonSummaryInfoResult, | ||
| ): PersonType = when (personSummaryInfo) { | ||
| is PersonSummaryInfoResult.Success.Full -> PersonType.fullPerson | ||
| is PersonSummaryInfoResult.Success.Restricted -> PersonType.restrictedPerson | ||
| is PersonSummaryInfoResult.NotFound, is PersonSummaryInfoResult.Unknown -> PersonType.unknownPerson | ||
| } | ||
|
|
||
| private fun getCharacteristicsIds(characteristicsPropertyNames: List<String>?, modelScope: String): List<UUID> { | ||
| if (characteristicsPropertyNames.isNullOrEmpty()) return emptyList() | ||
| return characteristicsPropertyNames.let { | ||
| val characteristics = characteristicService.getCharacteristicsByPropertyNames(characteristicsPropertyNames, ServiceName.temporaryAccommodation) | ||
| characteristics.filter { | ||
| it.isActive && it.matches(ServiceName.temporaryAccommodation.value, modelScope) | ||
| }.map { it.id }.toList() | ||
| } | ||
| } | ||
| } |
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