CCM NG: Publish button (not yet working) and publish status display for PageModelEditor

git-svn-id: https://svn.libreccm.org/ccm/ccm_ng@5518 8810af33-2d31-482b-a856-94f89814c4df

Former-commit-id: a7bdc427b9

ccm-cms/src/test/resources-wildfly-remote-h2-mem/scripts/create_ccm_cms_schema.sql

@@ -1331,6 +1331,7 @@ drop sequence if exists HIBERNATE_SEQUENCE;
 
     create table CCM_CORE.PAGE_MODELS (
         PAGE_MODEL_ID bigint not null,
+        LAST_MODIFIED timestamp,
         MODEL_UUID varchar(255) not null,
         NAME varchar(255),
         TYPE varchar(255) not null,

ccm-cms/src/test/resources-wildfly-remote-pgsql/scripts/create_ccm_cms_schema.sql

@@ -1332,6 +1332,7 @@ drop sequence if exists HIBERNATE_SEQUENCE;
 
     create table CCM_CORE.PAGE_MODELS (
         PAGE_MODEL_ID int8 not null,
+        LAST_MODIFIED timestamp,
         MODEL_UUID varchar(255) not null,
         NAME varchar(255),
         TYPE varchar(255) not null,

ccm-core/src/main/java/org/libreccm/pagemodel/PageModel.java

@@ -22,11 +22,14 @@ import org.libreccm.core.CoreConstants;
 import org.libreccm.l10n.LocalizedString;
 import org.libreccm.web.CcmApplication;
 
+import javax.persistence.Temporal;
+import javax.persistence.TemporalType;
 import javax.validation.constraints.NotNull;
 
 import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.Date;
 import java.util.List;
 import java.util.Objects;
 
@@ -202,6 +205,11 @@ public class PageModel implements Serializable {
     @Enumerated(EnumType.STRING)
     private PageModelVersion version;
 
+
+    @Column(name = "LAST_MODIFIED")
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date lastModified;
+
     /**
      * The localised title of this {@code PageModel} (shown in the
      * administration UI),
@@ -294,6 +302,14 @@ public class PageModel implements Serializable {
         this.version = version;
     }
 
+    public Date getLastModified() {
+        return lastModified;
+    }
+
+    protected void setLastModified(final Date lastModified) {
+        this.lastModified = new Date(lastModified.getTime());
+    }
+
     public LocalizedString getTitle() {
         return title;
     }

ccm-core/src/main/java/org/libreccm/pagemodel/PageModelManager.java

@@ -47,6 +47,7 @@ import java.beans.PropertyDescriptor;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.ArrayList;
+import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Locale;
@@ -314,6 +315,8 @@ public class PageModelManager {
             .forEach(liveContainerModel -> addContainerModel(pageModel,
                                                              liveContainerModel));
 
+        liveModel.setLastModified(new Date());
+
         LOGGER.debug("Successfully published PageModel \"{}\".",
                      liveModel.getName());
         return liveModel;

ccm-core/src/main/java/org/libreccm/pagemodel/PageModelRepository.java

@@ -28,6 +28,7 @@ import javax.enterprise.context.RequestScoped;
 import javax.persistence.TypedQuery;
 import javax.transaction.Transactional;
 
+import java.util.Date;
 import java.util.List;
 import java.util.Objects;
 import java.util.Optional;
@@ -90,6 +91,9 @@ public class PageModelRepository extends AbstractEntityRepository<Long, PageMode
     @Transactional(Transactional.TxType.REQUIRED)
     @Override
     public void save(final PageModel pageModel) {
+
+        pageModel.setLastModified(new Date());
+
         super.save(pageModel);
     }
 

ccm-core/src/main/java/org/libreccm/pagemodel/rs/PageModels.java

@@ -19,7 +19,6 @@
 package org.libreccm.pagemodel.rs;
 
 import com.arsdigita.kernel.KernelConfig;
-
 import org.libreccm.configuration.ConfigurationManager;
 import org.libreccm.core.CoreConstants;
 import org.libreccm.l10n.GlobalizationHelper;
@@ -30,9 +29,6 @@ import org.libreccm.security.AuthorizationRequired;
 import org.libreccm.security.RequiresPrivilege;
 import org.libreccm.web.CcmApplication;
 
-import java.util.Locale;
-import java.util.Objects;
-
 import javax.enterprise.context.RequestScoped;
 import javax.inject.Inject;
 import javax.json.Json;
@@ -48,6 +44,9 @@ import javax.ws.rs.PUT;
 import javax.ws.rs.Path;
 import javax.ws.rs.PathParam;
 import javax.ws.rs.Produces;
+import java.util.Date;
+import java.util.Objects;
+import java.util.Optional;
 
 /**
  * Provides RESTful endpoints for retrieving, creating, updating and deleting
@@ -75,7 +74,8 @@ public class PageModels {
     private ConfigurationManager confManager;
 
     /**
-     * Retrieves all {@link PageModel}s available for an {@link CcmApplication}.
+     * Retrieves all {@link PageModel}s available for an {@link
+     * CcmApplication}.
      *
      * @param appPath The path of the {@code app}.
      *
@@ -83,9 +83,9 @@ public class PageModels {
      *     {@link CcmApplication} {@code app}.
      *
      * @throws NotFoundException If there is no {@link CcmApplication} with the
-     *                           primary URL {@code appPath} an
+     *                           primary URL {@code appPath} an {@link
-     *                           {@link NotFoundException} thrown resulting in
+     *                           NotFoundException} thrown resulting in 404
-     *                           404 response.
+     *                           response.
      */
     @GET
     @Path(PageModelsApp.PAGE_MODELS_PATH)
@@ -114,8 +114,8 @@ public class PageModels {
      * Retrieves a specific {@link PageModel}.
      *
      * @param appPath       The path ({@link CcmApplication#primaryUrl} of the
-     *                      {@link CcmApplication} to which the
+     *                      {@link CcmApplication} to which the {@link
-     *                      {@link PageModel} belongs (see
+     *                      PageModel} belongs (see
      *                      {@link PageModel#application}).
      * @param pageModelName The name of the {@link PageModel} to retrieve (see
      *                      {@link PageModel#name}).
@@ -123,13 +123,13 @@ public class PageModels {
      * @return A JSON object containing the data of the {@link PageModel}.
      *
      * @throws NotFoundException If there is not {@link CcmApplication} with the
-     *                           primary URL {@code appPath} a
+     *                           primary URL {@code appPath} a {@link
-     *                           {@link NotFoundException} is thrown resulting
+     *                           NotFoundException} is thrown resulting in a 404
-     *                           in a 404 response. A {@link NotFoundException}
+     *                           response. A {@link NotFoundException} is also
-     *                           is also thrown if there no {@link PageModel}
+     *                           thrown if there no {@link PageModel} identified
-     *                           identified by {@code pageModelName} for the
+     *                           by {@code pageModelName} for the {@link
-     *                           {@link CcmApplication} with the primary URL
+     *                           CcmApplication} with the primary URL {@code
-     *                           {@code appPath}.
+     *                           appPath}.
      */
     @GET
     @Path(PageModelsApp.PAGE_MODEL_PATH)
@@ -157,15 +157,14 @@ public class PageModels {
      * If a {@link PageModel} with the name {@code pageModelName} already exists
      * for the {@link CcmApplication} with the primary URL {@code appPath} the
      * {@link PageModel} is updated. If there is no such {@link PageModel} a new
-     * {@link PageModel} is created and associated with the
+     * {@link PageModel} is created and associated with the {@link
-     * {@link CcmApplication} identified by the primary URL {@code appPath}.
+     * CcmApplication} identified by the primary URL {@code appPath}.
-     *
      *
      * @param appPath       The primary URL of the {@link CcmApplication} to
      *                      which the {@link PageModel} belongs.
      * @param pageModelName The name of the {@link PageModel}.
-     * @param pageModelData The data for creating or updating the
+     * @param pageModelData The data for creating or updating the {@link
-     *                      {@link PageModel}.
+     *                      PageModel}.
      *
      * @return The new or updated {@link PageModel}.
      */
@@ -244,13 +243,23 @@ public class PageModels {
      *
      * @param pageModel The {@link PageModel} to map.
      *
-     * @return A {@link JSON} object with the data of the provided
+     * @return A {@link JsonObject} object with the data of the provided {@link
-     *         {@link PageModel}.
+     *     PageModel}.
      */
     private JsonObject mapPageModelToJson(final PageModel pageModel) {
 
         Objects.requireNonNull(pageModel);
 
+        final long lastPublished;
+        final Optional<PageModel> liveModel = pageModelManager
+            .getLiveVersion(pageModel);
+        if (liveModel.isPresent()
+            && liveModel.get().getLastModified() != null) {
+            lastPublished = liveModel.get().getLastModified().getTime();
+        } else {
+            lastPublished = 0;
+        }
+
         return Json
             .createObjectBuilder()
             .add("description",
@@ -265,7 +274,48 @@ public class PageModels {
             .add("type", pageModel.getType())
             .add("uuid", pageModel.getUuid())
             .add("version", pageModel.getVersion().toString())
+            .add("publicationStatus",
+                 getPublicationStatus(pageModel).toString())
+            .add("lastPublished", lastPublished)
             .build();
     }
 
+    /**
+     * Check if the {@link PublicationStatus} of the provided PageModel.
+     *
+     * @param pageModel
+     *
+     * @return
+     */
+    private PublicationStatus getPublicationStatus(final PageModel pageModel) {
+
+        final PageModel draftModel = pageModelManager
+            .getDraftVersion(pageModel);
+        final Optional<PageModel> liveModel = pageModelManager
+            .getLiveVersion(pageModel);
+
+        final PublicationStatus publicationStatus;
+        if (liveModel.isPresent()) {
+
+            // Fallback if one the last modified dates is null
+            if (draftModel.getLastModified() == null
+                || liveModel.get().getLastModified() == null) {
+
+                return PublicationStatus.NEEDS_UPDATE;
+            } else if (liveModel
+                .get()
+                .getLastModified()
+                .before(draftModel.getLastModified())) {
+
+                publicationStatus = PublicationStatus.PUBLISHED;
+            } else {
+                publicationStatus = PublicationStatus.NEEDS_UPDATE;
+            }
+        } else {
+            publicationStatus = PublicationStatus.NOT_PUBLISHED;
+        }
+
+        return publicationStatus;
+    }
+
 }

ccm-core/src/main/java/org/libreccm/pagemodel/rs/PublicationStatus.java

@@ -0,0 +1,9 @@
+package org.libreccm.pagemodel.rs;
+
+public enum PublicationStatus {
+
+    NOT_PUBLISHED,
+    PUBLISHED,
+    NEEDS_UPDATE,
+
+}

ccm-core/src/test/resources-wildfly-remote-h2-mem/scripts/create_ccm_core_schema.sql

@@ -427,6 +427,7 @@ drop sequence if exists HIBERNATE_SEQUENCE;
 
     create table CCM_CORE.PAGE_MODELS (
         PAGE_MODEL_ID bigint not null,
+        LAST_MODIFIED timestamp,
         MODEL_UUID varchar(255) not null,
         NAME varchar(255),
         TYPE varchar(255) not null,

ccm-core/src/test/resources-wildfly-remote-pgsql/scripts/create_ccm_core_schema.sql

@@ -428,6 +428,7 @@ drop sequence if exists HIBERNATE_SEQUENCE;
 
     create table CCM_CORE.PAGE_MODELS (
         PAGE_MODEL_ID int8 not null,
+        LAST_MODIFIED timestamp,
         MODEL_UUID varchar(255) not null,
         NAME varchar(255),
         TYPE varchar(255) not null,

ccm-pagemodelseditor/src/main/typescript/ccm-pagemodelseditor/PageModelsEditor.tsx

@@ -1,5 +1,5 @@
 import * as React from "react";
-import { PageModel, PageModelVersion } from "./datatypes";
+import {PageModel, PageModelVersion, PublicationStatus} from "./datatypes";
 
 export {
     PageModelEditor,
@@ -225,7 +225,7 @@ class PageModelComponent
                         Name
                     </label>
                     <input
-                        disabled={this.props.pageModel.pageModelId === 0 ? false : true}
+                        disabled={this.props.pageModel.pageModelId !== 0}
                         id="pageModelName"
                         onChange={this.handleChange}
                         size={32}
@@ -274,6 +274,14 @@ class PageModelComponent
                     <dd>{this.props.pageModel.version.toString()}</dd>
                     <dt>Description</dt>
                     <dd>{this.props.pageModel.description}</dd>
+                    <dt>Last published</dt>
+                    <dd>{this.getLastPublishedDate()}</dd>
+                    <dt>PublicationStatus</dt>
+                    <dd>{this.props.pageModel.publicationStatus}</dd>
+                    <dt>Publish</dt>
+                    <dd>{this.props.pageModel.publicationStatus === PublicationStatus.NOT_PUBLISHED}</dd>
+                    <dt>Republish</dt>
+                    <dd>{this.props.pageModel.publicationStatus === PublicationStatus.NEEDS_UPDATE}</dd>
                 </dl>
                 <button onClick={(event) => {
 
@@ -282,7 +290,14 @@ class PageModelComponent
                     this.setState({
                         editMode: true,
                     });
-                }}>Edit</button>
+                }}>Edit
+                </button>
+                {this.props.pageModel.publicationStatus === PublicationStatus.NOT_PUBLISHED
+                && <button>Publish</button>
+                }
+                {this.props.pageModel.publicationStatus === PublicationStatus.NEEDS_UPDATE
+                && <button>Republish</button>
+                }
             </div>;
         }
     }
@@ -302,6 +317,18 @@ class PageModelComponent
         });
     }
 
+    private getLastPublishedDate(): string {
+
+        if (this.props.pageModel.lastPublished === 0) {
+            return "";
+        } else {
+            const lastPublished: Date = new Date();
+            lastPublished.setTime(this.props.pageModel.lastPublished);
+
+            return lastPublished.toISOString();
+        }
+    }
+
     private handleChange(event: React.ChangeEvent<HTMLElement>): void {
 
         const target: HTMLElement = event.target as HTMLElement;
@@ -507,7 +534,9 @@ class PageModelEditor
                         ccmApplication={this.getCcmApplication()}
                         dispatcherPrefix={this.getDispatcherPrefix()}
                         pageModel={this.state.selectedPageModel}
-                            reload={() => { this.reload(); }} />
+                        reload={() => {
+                            this.reload();
+                        }}/>
                     }
                 </div>
             </div>
@@ -522,9 +551,11 @@ class PageModelEditor
             ...this.state,
             selectedPageModel: {
                 description: "",
+                lastPublished: 0,
                 modelUuid: "",
                 name: "",
                 pageModelId: 0,
+                publicationStatus: PublicationStatus.NOT_PUBLISHED,
                 title: "",
                 type: "",
                 uuid: "",

ccm-pagemodelseditor/src/main/typescript/ccm-pagemodelseditor/datatypes.ts

@@ -1,4 +1,4 @@
-export { PageModel, PageModelVersion };
+export { PageModel, PageModelVersion, PublicationStatus };
 
 interface PageModel {
 
@@ -10,6 +10,8 @@ interface PageModel {
     type: string;
     uuid: string;
     version: PageModelVersion;
+    publicationStatus: PublicationStatus;
+    lastPublished: number;
 }
 
 enum PageModelVersion {
@@ -17,3 +19,10 @@ enum PageModelVersion {
     DRAFT,
     LIVE,
 }
+
+enum PublicationStatus {
+
+    NOT_PUBLISHED,
+    PUBLISHED,
+    NEEDS_UPDATE,
+}

ccm-shortcuts/src/test/resources-wildfly-remote-h2-mem/scripts/create_ccm_shortcuts_schema.sql

@@ -431,6 +431,7 @@ DROP SEQUENCE IF EXISTS hibernate_sequence;
 
     create table CCM_CORE.PAGE_MODELS (
         PAGE_MODEL_ID bigint not null,
+        LAST_MODIFIED timestamp,
         MODEL_UUID varchar(255) not null,
         NAME varchar(255),
         TYPE varchar(255) not null,

ccm-shortcuts/src/test/resources-wildfly-remote-pgsql/scripts/create_ccm_shortcuts_schema.sql

@@ -431,6 +431,7 @@ DROP SEQUENCE IF EXISTS hibernate_sequence;
 
     create table CCM_CORE.PAGE_MODELS (
         PAGE_MODEL_ID int8 not null,
+        LAST_MODIFIED timestamp,
         MODEL_UUID varchar(255) not null,
         NAME varchar(255),
         TYPE varchar(255) not null,