io.thestencil.client.spi.builders.UpdateBuilderImpl Maven / Gradle / Ivy
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package io.thestencil.client.spi.builders;
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* Copyright (C) 2021 Copyright 2021 ReSys OÜ
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* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
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import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import io.smallrye.mutiny.Uni;
import io.thestencil.client.api.ImmutableArticle;
import io.thestencil.client.api.ImmutableEntity;
import io.thestencil.client.api.ImmutableLink;
import io.thestencil.client.api.ImmutableLocale;
import io.thestencil.client.api.ImmutablePage;
import io.thestencil.client.api.ImmutableTemplate;
import io.thestencil.client.api.ImmutableWorkflow;
import io.thestencil.client.api.StencilClient;
import io.thestencil.client.api.StencilClient.Article;
import io.thestencil.client.api.StencilClient.Entity;
import io.thestencil.client.api.StencilClient.EntityType;
import io.thestencil.client.api.StencilClient.Link;
import io.thestencil.client.api.StencilClient.Locale;
import io.thestencil.client.api.StencilClient.Page;
import io.thestencil.client.api.StencilClient.Template;
import io.thestencil.client.api.StencilClient.Workflow;
import io.thestencil.client.api.StencilComposer.SiteState;
import io.thestencil.client.api.StencilConfig.EntityState;
import io.thestencil.client.api.UpdateBuilder;
import io.thestencil.client.spi.exceptions.ConstraintException;
import lombok.RequiredArgsConstructor;
@RequiredArgsConstructor
public class UpdateBuilderImpl implements UpdateBuilder {
private final StencilClient client;
@Override
public Uni> article(ArticleMutator changes) {
// Get the article
final Uni query = client.getStore().query().head();
// Change the article
return query.onItem().transformToUni(state -> changeArticle(state, changes));
}
private Uni> changeArticle(SiteState site, ArticleMutator changes) {
Entity start = site.getArticles().get(changes.getArticleId());
List> additionalChanges = new ArrayList<>();
if(changes.getArticleId().equals(changes.getParentId())) {
throw new ConstraintException(start, "Article: '" + changes.getName() + "' parent can't be itself!");
}
final var duplicate = site.getArticles().values().stream()
.filter(p -> !p.getId().equals(changes.getArticleId()))
.filter(p -> p.getBody().getName().equals(changes.getName()))
.findFirst();
if(duplicate.isPresent()) {
throw new ConstraintException(start, "Article: '" + changes.getName() + "' already exists!");
}
// update article links
if(changes.getLinks() != null) {
for(Entity link : site.getLinks().values()) {
final var isArticleInLink = link.getBody().getArticles().contains(changes.getArticleId());
final var isLinkInChanges = changes.getLinks().contains(link.getId());
// link already defined for article
if(isArticleInLink && isLinkInChanges) {
continue;
}
// add link
if(isLinkInChanges && !isArticleInLink) {
final var newLink = ImmutableEntity.builder().from(link)
.body(ImmutableLink.builder().from(link.getBody())
.addArticles(changes.getArticleId())
.build())
.build();
additionalChanges.add(newLink);
}
// remove link
if(isArticleInLink && !isLinkInChanges) {
final var articles = new ArrayList<>(link.getBody().getArticles());
articles.remove(changes.getArticleId());
final var newLink = ImmutableEntity.builder().from(link)
.body(ImmutableLink.builder().from(link.getBody())
.articles(articles)
.build())
.build();
additionalChanges.add(newLink);
}
}
}
// update article workflows
if(changes.getWorkflows() != null) {
for(Entity workflow : site.getWorkflows().values()) {
final var isArticleInWorkflow = workflow.getBody().getArticles().contains(changes.getArticleId());
final var isWorkflowInChanges = changes.getWorkflows().contains(workflow.getId());
// workflow already defined for article
if(isArticleInWorkflow && isWorkflowInChanges) {
continue;
}
// add workflow
if(isWorkflowInChanges && !isArticleInWorkflow) {
final var newWorkflow = ImmutableEntity.builder().from(workflow)
.body(ImmutableWorkflow.builder().from(workflow.getBody())
.addArticles(changes.getArticleId())
.build())
.build();
additionalChanges.add(newWorkflow);
}
// remove link
if(isArticleInWorkflow && !isWorkflowInChanges) {
final var articles = new ArrayList<>(workflow.getBody().getArticles());
articles.remove(changes.getArticleId());
final var newWorkflow = ImmutableEntity.builder().from(workflow)
.body(ImmutableWorkflow.builder().from(workflow.getBody())
.articles(articles)
.build())
.build();
additionalChanges.add(newWorkflow);
}
}
}
final var result = ImmutableEntity.builder()
.from(start)
.body(ImmutableArticle.builder()
.from(start.getBody())
.devMode(changes.getDevMode())
.name(changes.getName())
.order(changes.getOrder())
.parentId(changes.getParentId())
.build())
.build();
final var allChanges = new ArrayList>();
allChanges.add(result);
allChanges.addAll(additionalChanges);
return client.getStore().saveAll(allChanges).onItem().transform(e -> result);
}
@Override
public Uni> locale(LocaleMutator changes) {
final Uni query = client.getStore().query().head();
// Change the locale
return query.onItem().transformToUni(state -> client.getStore().save(changeLocale(state, changes)));
}
private Entity changeLocale(SiteState site, LocaleMutator changes) {
final Entity start = site.getLocales().get(changes.getLocaleId());
final var duplicate = site.getLocales().values().stream()
.filter(p -> !p.getId().equals(changes.getLocaleId()))
.filter(p -> p.getBody().getValue().equals(changes.getValue()))
.findFirst();
if(duplicate.isPresent()) {
throw new ConstraintException(start, "Locale: '" + changes.getValue() + "' already exists!");
}
return ImmutableEntity.builder()
.from(start)
.body(ImmutableLocale.builder().from(start.getBody())
.value(changes.getValue())
.enabled(changes.getEnabled())
.build())
.build();
}
@Override
public Uni> template(TemplateMutator changes) {
final Uni query = client.getStore().query().head();
// Change the template
return query.onItem().transformToUni(state -> client.getStore().save(changeTemplate(state, changes)));
}
private Entity changeTemplate(SiteState site, TemplateMutator changes) {
final Entity start = site.getTemplates().get(changes.getTemplateId());
final var duplicate = site.getTemplates().values().stream()
.filter(p -> !p.getId().equals(changes.getTemplateId()))
.filter(p -> p.getBody().getName().equals(changes.getName()))
.findFirst();
if(duplicate.isPresent()) {
throw new ConstraintException(start, "Template: '" + changes.getName() + "' already exists!");
}
return ImmutableEntity.builder()
.from(start)
.body(ImmutableTemplate.builder().from(start.getBody())
.name(changes.getName())
.content(changes.getContent())
.type(changes.getType())
.description(changes.getDescription())
.build())
.build();
}
@Override
public Uni> page(PageMutator changes) {
// Get the page
final Uni> query = client.getStore().get(changes.getPageId(), EntityType.PAGE);
// Change the page
return query.onItem().transformToUni(state -> client.getStore().save(changePage(state, changes)));
}
@Override
public Uni>> pages(List mutators) {
// Get the page
final List ids = new ArrayList<>();
final Map changes = new HashMap<>();
for(var m : mutators) {
changes.put(m.getPageId(), m);
ids.add(m.getPageId());
}
final Uni>> query = client.getStore().query().head(ids, EntityType.PAGE);
return query.onItem().transformToUni(state -> {
final List> toBeSaved = state.stream()
.map(start -> {
final PageMutator mutator = changes.get(start.getId());
final Entity end = ImmutableEntity.builder()
.from(start)
.body(ImmutablePage.builder().from(start.getBody())
.content(mutator.getContent())
.locale(mutator.getLocale())
.devMode(mutator.getDevMode())
.build())
.build();
return end;
}).collect(Collectors.toList());
return client.getStore()
.saveAll(new ArrayList<>(toBeSaved))
.onItem().transform(e -> new ArrayList<>(toBeSaved));
});
}
private Entity changePage(EntityState state, PageMutator changes) {
final var start = state.getEntity();
return ImmutableEntity.builder()
.from(start)
.body(ImmutablePage.builder().from(start.getBody())
.content(changes.getContent())
.devMode(changes.getDevMode())
.locale(changes.getLocale())
.build())
.build();
}
@Override
public Uni> link(LinkMutator changes) {
// Get the link
final Uni query = client.getStore().query().head();
// Change the link
return query.onItem().transformToUni(state -> client.getStore().save(changeLink(state, changes)));
}
private Entity changeLink(SiteState site, LinkMutator changes) {
final var start = site.getLinks().get(changes.getLinkId());
if(changes.getLabels() != null ) {
for(final var label : changes.getLabels()) {
final var localeId = label.getLocale();
if(!site.getLocales().containsKey(localeId)) {
throw new ConstraintException(start, "Locale with id: '" + localeId + "' does not exist in: '" + String.join(",", site.getLocales().keySet()) + "'!");
}
}
}
return ImmutableEntity.builder()
.from(start)
.body(ImmutableLink.builder().from(start.getBody())
.value(changes.getValue())
.devMode(changes.getDevMode())
.labels(changes.getLabels() == null ? start.getBody().getLabels() : changes.getLabels())
.contentType(changes.getType())
.articles(changes.getArticles() == null ? start.getBody().getArticles() : changes.getArticles())
.build())
.build();
}
@Override
public Uni> workflow(WorkflowMutator changes) {
// Get the Workflow
final Uni query = client.getStore().query().head();
// Change the Workflow
return query.onItem().transformToUni(state -> client.getStore().save(changeWorkflow(state, changes)));
}
private Entity changeWorkflow(SiteState site, WorkflowMutator changes) {
final var start = site.getWorkflows().get(changes.getWorkflowId());
if(changes.getLabels() != null ) {
for(final var label : changes.getLabels()) {
final var localeId = label.getLocale();
if(!site.getLocales().containsKey(localeId)) {
throw new ConstraintException(start, "Locale with id: '" + localeId + "' does not exist in: '" + String.join(",", site.getLocales().keySet()) + "'!");
}
}
}
return ImmutableEntity.builder()
.from(start)
.body(ImmutableWorkflow.builder().from(start.getBody())
.devMode(changes.getDevMode())
.value(changes.getValue())
.labels(changes.getLabels() == null ? start.getBody().getLabels() : changes.getLabels())
.articles(changes.getArticles() == null ? start.getBody().getArticles() : changes.getArticles())
.build())
.build();
}
}