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Code Issues Releases Activity

Fetch overall request statistic using sql query

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This commit is contained in:
Paul-Christian Volkmer 2023-07-26 09:50:16 +02:00
parent 5c6384e878
commit ed17a803bf
2 changed files with 7 additions and 10 deletions
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5
src/main/kotlin/dev/dnpm/etl/processor/monitoring/Request.kt
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@ -57,9 +57,12 @@ interface RequestRepository : CrudRepository<Request, Long> {
fun findByUuidEquals(uuid: String): Optional<Request>
@Query("SELECT count(*) AS count, status FROM request GROUP BY status ORDER BY status, count DESC;")
fun countStates(): List<CountedState>
@Query("SELECT count(*) AS count, status FROM (" +
"SELECT status, rank() OVER (PARTITION BY patient_id ORDER BY processed_at DESC) AS rank FROM request WHERE status NOT IN ('DUPLICATION')" +
") rank WHERE rank = 1 GROUP BY status ORDER BY count DESC;")
") rank WHERE rank = 1 GROUP BY status ORDER BY status, count DESC;")
fun findPatientUniqueStates(): List<CountedState>
}

12
src/main/kotlin/dev/dnpm/etl/processor/web/StatisticsRestController.kt
View File

@ -19,10 +19,8 @@
package dev.dnpm.etl.processor.web
import dev.dnpm.etl.processor.monitoring.PatientUniqueState
import dev.dnpm.etl.processor.monitoring.RequestRepository
import dev.dnpm.etl.processor.monitoring.RequestStatus
import org.reactivestreams.Publisher
import org.springframework.http.MediaType
import org.springframework.http.codec.ServerSentEvent
import org.springframework.web.bind.annotation.GetMapping
@ -30,13 +28,10 @@ import org.springframework.web.bind.annotation.RequestMapping
import org.springframework.web.bind.annotation.RestController
import reactor.core.publisher.Flux
import reactor.core.publisher.Sinks
import reactor.kotlin.core.publisher.toFlux
import java.time.Instant
import java.time.Month
import java.time.ZoneId
import java.time.format.DateTimeFormatter
import java.time.temporal.ChronoUnit
import java.time.temporal.TemporalUnit
@RestController
@RequestMapping(path = ["/statistics"])
@ -47,16 +42,15 @@ class StatisticsRestController(
@GetMapping(path = ["requeststates"])
fun requestStates(): List<NameValue> {
return requestRepository.findAll()
.groupBy { it.status }
return requestRepository.countStates()
.map {
val color = when (it.key) {
val color = when (it.status) {
RequestStatus.ERROR -> "red"
RequestStatus.WARNING -> "darkorange"
RequestStatus.SUCCESS -> "green"
else -> "slategray"
}
NameValue(it.key.toString(), it.value.size, color)
NameValue(it.status.toString(), it.count, color)
}
.sortedByDescending { it.value }
}