Dev UI: Migrate Flyway extension

extensions/flyway/deployment/pom.xml

@@ -29,6 +29,11 @@
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-flyway</artifactId>
         </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-vertx-http-dev-ui-tests</artifactId>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-junit5-internal</artifactId>

extensions/flyway/deployment/src/main/java/io/quarkus/flyway/devui/FlywayDevUIProcessor.java

@@ -0,0 +1,52 @@
+package io.quarkus.flyway.devui;
+
+import static io.quarkus.deployment.annotations.ExecutionTime.RUNTIME_INIT;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.function.Supplier;
+
+import io.quarkus.agroal.spi.JdbcInitialSQLGeneratorBuildItem;
+import io.quarkus.deployment.IsDevelopment;
+import io.quarkus.deployment.annotations.BuildStep;
+import io.quarkus.deployment.annotations.Record;
+import io.quarkus.deployment.pkg.builditem.CurateOutcomeBuildItem;
+import io.quarkus.devui.spi.JsonRPCProvidersBuildItem;
+import io.quarkus.devui.spi.page.CardPageBuildItem;
+import io.quarkus.devui.spi.page.Page;
+import io.quarkus.flyway.runtime.FlywayBuildTimeConfig;
+import io.quarkus.flyway.runtime.devui.FlywayDevUIRecorder;
+import io.quarkus.flyway.runtime.devui.FlywayJsonRpcService;
+
+public class FlywayDevUIProcessor {
+
+    @BuildStep(onlyIf = IsDevelopment.class)
+    @Record(value = RUNTIME_INIT, optional = true)
+    CardPageBuildItem create(FlywayDevUIRecorder recorder, FlywayBuildTimeConfig buildTimeConfig,
+            List<JdbcInitialSQLGeneratorBuildItem> generatorBuildItem,
+            CurateOutcomeBuildItem curateOutcomeBuildItem) {
+
+        Map<String, Supplier<String>> initialSqlSuppliers = new HashMap<>();
+        for (JdbcInitialSQLGeneratorBuildItem buildItem : generatorBuildItem) {
+            initialSqlSuppliers.put(buildItem.getDatabaseName(), buildItem.getSqlSupplier());
+        }
+
+        String artifactId = curateOutcomeBuildItem.getApplicationModel().getAppArtifact().getArtifactId();
+
+        recorder.setInitialSqlSuppliers(initialSqlSuppliers, artifactId);
+
+        CardPageBuildItem card = new CardPageBuildItem();
+
+        card.addPage(Page.webComponentPageBuilder()
+                .componentLink("qwc-flyway-datasources.js")
+                .dynamicLabelJsonRPCMethodName("getNumberOfDatasources")
+                .icon("font-awesome-solid:database"));
+        return card;
+    }
+
+    @BuildStep(onlyIf = IsDevelopment.class)
+    JsonRPCProvidersBuildItem registerJsonRpcBackend() {
+        return new JsonRPCProvidersBuildItem(FlywayJsonRpcService.class);
+    }
+}

extensions/flyway/deployment/src/main/resources/dev-ui/qwc-flyway-datasources.js

@@ -0,0 +1,173 @@
+import { QwcHotReloadElement, html, css} from 'qwc-hot-reload-element';
+import { JsonRpc } from 'jsonrpc';
+import '@vaadin/icon';
+import '@vaadin/button';
+import '@vaadin/text-field';
+import '@vaadin/text-area';
+import '@vaadin/form-layout';
+import '@vaadin/progress-bar';
+import '@vaadin/checkbox';
+import '@vaadin/grid';
+import 'qui-alert';
+import { columnBodyRenderer } from '@vaadin/grid/lit.js';
+import { dialogRenderer } from '@vaadin/dialog/lit.js';
+import '@vaadin/grid/vaadin-grid-sort-column.js';
+import '@vaadin/progress-bar';
+import { notifier } from 'notifier';
+
+export class QwcFlywayDatasources extends QwcHotReloadElement {
+
+    jsonRpc = new JsonRpc(this);
+
+    static styles = css`
+        .button {
+            cursor: pointer;
+        }
+        .clearIcon {
+            color: var(--lumo-warning-text-color);
+        }`;
+
+    static properties = {
+        _ds: {state: true},
+        _selectedDs: {state: true},
+        _createDialogOpened: {state: true}
+    }
+
+    constructor() { 
+        super();
+        this._ds = null;
+        this._selectedDs = null;
+        this._createDialogOpened = false;
+    }    
+
+    connectedCallback() {
+        super.connectedCallback();
+        this.hotReload();
+    }
+
+    hotReload(){
+        this.jsonRpc.getDatasources().then(jsonRpcResponse => {
+          this._ds = jsonRpcResponse.result;
+        });
+    }
+
+    render() {
+        if (this._ds) {
+            return this._renderDataSourceTable();
+        } else {
+            return html`<vaadin-progress-bar class="progress" indeterminate></vaadin-progress-bar>`;
+        }
+    }
+
+    _renderDataSourceTable() {
+        return html`${this._renderCreateDialog()}
+                <vaadin-grid .items="${this._ds}" class="datatable" theme="no-border">
+                    <vaadin-grid-column auto-width
+                                        header="Name"
+                                        ${columnBodyRenderer(this._nameRenderer, [])}>
+                    </vaadin-grid-column>
+                    <vaadin-grid-column auto-width
+                                        header="Action"
+                                        ${columnBodyRenderer(this._actionRenderer, [])}
+                                        resizable>
+                    </vaadin-grid-column>
+                </vaadin-grid>`;
+    }
+
+    _actionRenderer(ds) {
+        return html`${this._renderMigrationButtons(ds)}
+                    ${this._renderCreateButton(ds)}`;
+    }
+
+    _renderMigrationButtons(ds) {
+        if(ds.hasMigrations){
+            return html`
+                <vaadin-button theme="small" @click=${() => this._clean(ds)} class="button">
+                    <vaadin-icon class="clearIcon" icon="font-awesome-solid:broom"></vaadin-icon> Clean
+                </vaadin-button>
+                <vaadin-button theme="small" @click=${() => this._migrate(ds)} class="button">
+                    <vaadin-icon icon="font-awesome-solid:arrow-right-arrow-left"></vaadin-icon> Migrate
+                </vaadin-button>`;
+        }
+    }
+
+    _renderCreateButton(ds) {
+        if(ds.createPossible){
+            return html`
+                <vaadin-button theme="small" @click=${() => this._showCreateDialog(ds)} class="button" title="Set up basic files for Flyway migrations to work. Initial file in db/migrations will be created and you can then add additional migration files">
+                    <vaadin-icon icon="font-awesome-solid:plus"></vaadin-icon> Create Initial Migration File
+                </vaadin-button>`;
+        }
+    }
+
+    _nameRenderer(ds) {
+        return html`${ds.name}`;
+    }
+
+    _showCreateDialog(ds){
+        this._selectedDs = ds;
+        this._createDialogOpened = true;
+    }
+
+    _renderCreateDialog(){    
+        return html`<vaadin-dialog class="createDialog"
+                    header-title="Create"
+                    .opened="${this._createDialogOpened}"
+                    @opened-changed="${(e) => (this._createDialogOpened = e.detail.value)}"
+                    ${dialogRenderer(() => this._renderCreateDialogForm(), "Create")}
+                ></vaadin-dialog>`;
+    }
+
+    _renderCreateDialogForm(){
+        let title = this._selectedDs.name + " Datasource";
+        return html`<b>${title}</b></br>
+            Set up an initial file from Hibernate ORM schema generation for Flyway migrations to work.<br/>
+            If you say yes, an initial file in <code>db/migrations</code> will be <br/>
+            created and you can then add additional migration files as documented. 
+            ${this._renderDialogButtons(this._selectedDs)}
+        `;
+    }
+
+    _renderDialogButtons(ds){
+        return html`<div style="display: flex; flex-direction: row-reverse; gap: 10px;">
+                        <vaadin-button theme="secondary" @click=${() => this._create(this._selectedDs)}>Create</vaadin-button>
+                        <vaadin-button theme="secondary error" @click=${this._cancelCreate}>Cancel</vaadin-button>
+                    </div>`;
+    }
+
+    _clean(ds) {
+        this.jsonRpc.clean({ds: ds.name}).then(jsonRpcResponse => {
+            this._showResultNotification(jsonRpcResponse.result);
+        });
+    }
+
+    _migrate(ds) {
+        this.jsonRpc.migrate({ds: ds.name}).then(jsonRpcResponse => {
+            this._showResultNotification(jsonRpcResponse.result);
+        });
+    }
+
+    _create(ds) {
+        this.jsonRpc.create({ds: ds.name}).then(jsonRpcResponse => {
+            this._showResultNotification(jsonRpcResponse.result);
+            this._selectedDs = null;
+            this._createDialogOpened = false;
+            this.hotReload();
+        });
+    }
+
+    _cancelCreate(){
+        this._selectedDs = null;
+        this._createDialogOpened = false;
+    }
+
+    _showResultNotification(response){
+        if(response.type === "success"){
+            notifier.showInfoMessage(response.message + " (" + response.number + ")");
+        }else{
+            notifier.showWarningMessage(response.message);
+        }
+    }
+
+}
+customElements.define('qwc-flyway-datasources', QwcFlywayDatasources);