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- fixed merge conflicts

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- renamed pageSize to perPage
This commit is contained in:
Ramazan Yapparov 2021-03-15 19:35:23 +03:00
parent a8e992ff89
commit 774c0a75b2
4 changed files with 16 additions and 23 deletions
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13
kafka-ui-api/src/main/java/com/provectus/kafka/ui/controller/TopicsController.java
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@ -1,12 +1,8 @@
package com.provectus.kafka.ui.controller;
import com.provectus.kafka.ui.api.TopicsApi;
import com.provectus.kafka.ui.model.*;
import com.provectus.kafka.ui.service.ClusterService;
import com.provectus.kafka.ui.model.Topic;
import com.provectus.kafka.ui.model.TopicConfig;
import com.provectus.kafka.ui.model.TopicDetails;
import com.provectus.kafka.ui.model.TopicFormData;
import javax.validation.Valid;
import lombok.RequiredArgsConstructor;
import lombok.extern.log4j.Log4j2;
import org.springframework.http.HttpStatus;
@ -16,6 +12,9 @@ import org.springframework.web.server.ServerWebExchange;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
import javax.validation.Valid;
import java.util.Optional;
@RestController
@RequiredArgsConstructor
@Log4j2
@ -59,8 +58,8 @@ public class TopicsController implements TopicsApi {
}
@Override
public Mono<ResponseEntity<Flux<Topic>>> getTopics(String clusterName, ServerWebExchange exchange) {
return Mono.just(ResponseEntity.ok(Flux.fromIterable(clusterService.getTopics(clusterName))));
public Mono<ResponseEntity<TopicsResponse>> getTopics(String clusterName, @Valid Integer page, @Valid Integer perPage, ServerWebExchange exchange) {
return Mono.just(ResponseEntity.ok(clusterService.getTopics(clusterName, Optional.ofNullable(page), Optional.ofNullable(perPage))));
}
@Override

10
kafka-ui-api/src/main/java/com/provectus/kafka/ui/service/ClusterService.java
View file

@ -64,19 +64,19 @@ public class ClusterService {
}
public TopicsResponse getTopics(String name, Optional<Integer> page, Optional<Integer> nullablePageSize) {
public TopicsResponse getTopics(String name, Optional<Integer> page, Optional<Integer> nullablePerPage) {
Predicate<Integer> positiveInt = i -> i > 0;
int pageSize = nullablePageSize.filter(positiveInt).orElse(DEFAULT_PAGE_SIZE);
var topicsToSkip = (page.filter(positiveInt).orElse(1) - 1) * pageSize;
int perPage = nullablePerPage.filter(positiveInt).orElse(DEFAULT_PAGE_SIZE);
var topicsToSkip = (page.filter(positiveInt).orElse(1) - 1) * perPage;
var cluster = clustersStorage.getClusterByName(name).orElseThrow(() -> new NotFoundException("No such cluster"));
var totalPages = (cluster.getTopics().size() / pageSize) + (cluster.getTopics().size() % pageSize == 0 ? 0 : 1);
var totalPages = (cluster.getTopics().size() / perPage) + (cluster.getTopics().size() % perPage == 0 ? 0 : 1);
return new TopicsResponse()
.pageCount(totalPages)
.topics(
cluster.getTopics().values().stream()
.sorted(Comparator.comparing(InternalTopic::getName))
.skip(topicsToSkip)
.limit(pageSize)
.limit(perPage)
.map(clusterMapper::toTopic)
.collect(Collectors.toList())
);

14
kafka-ui-api/src/test/java/com/provectus/kafka/ui/service/ClusterServiceTest.java
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@ -1,10 +1,8 @@
package com.provectus.kafka.ui.cluster.service;
package com.provectus.kafka.ui.service;
import com.provectus.kafka.ui.cluster.mapper.ClusterMapper;
import com.provectus.kafka.ui.cluster.model.ClustersStorage;
import com.provectus.kafka.ui.cluster.model.InternalTopic;
import com.provectus.kafka.ui.cluster.model.KafkaCluster;
import com.provectus.kafka.ui.kafka.KafkaService;
import com.provectus.kafka.ui.mapper.ClusterMapper;
import com.provectus.kafka.ui.model.InternalTopic;
import com.provectus.kafka.ui.model.KafkaCluster;
import com.provectus.kafka.ui.model.Topic;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
@ -34,10 +32,6 @@ class ClusterServiceTest {
private ClustersStorage clustersStorage;
@Spy
private final ClusterMapper clusterMapper = Mappers.getMapper(ClusterMapper.class);
@Mock
private KafkaService kafkaService;
@Mock
private ConsumingService consumingService;
@Test
public void shouldListFirst20Topics() {

2
kafka-ui-contract/src/main/resources/swagger/kafka-ui-api.yaml
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@ -135,7 +135,7 @@ paths:
required: false
schema:
type: integer
- name: pageSize
- name: perPage
in: query
required: false
schema: