fix: Refactor process addon - EXO-79327

This change will do some refactoring on the process addon, renaming, intoducing spring...

Author: mkrout

processes-api/src/main/java/org/exoplatform/processes/storage/ProcessStorage.java

@@ -17,7 +17,9 @@
 package org.exoplatform.processes.rest;
 
 import java.io.InputStream;
+import java.util.ArrayList;
 import java.util.Date;
+import java.util.List;
 
 import javax.annotation.security.RolesAllowed;
 import javax.jcr.ItemExistsException;
@@ -27,12 +29,15 @@
 import org.apache.commons.lang3.StringUtils;
 
 import org.exoplatform.commons.exception.ObjectNotFoundException;
+import org.exoplatform.commons.utils.CommonsUtils;
 import org.exoplatform.processes.model.IllustrativeAttachment;
 import org.exoplatform.processes.model.WorkFlow;
 import org.exoplatform.processes.rest.util.RestUtils;
 import org.exoplatform.processes.service.ProcessAttachmentService;
 import org.exoplatform.processes.service.ProcessService;
 import org.exoplatform.services.attachments.model.Attachment;
+import org.exoplatform.services.attachments.rest.model.AttachmentEntity;
+import org.exoplatform.services.attachments.service.AttachmentService;
 import org.exoplatform.services.log.ExoLogger;
 import org.exoplatform.services.log.Log;
 import org.exoplatform.services.rest.resource.ResourceContainer;
@@ -46,8 +51,8 @@
 import io.swagger.v3.oas.annotations.tags.Tag;
 
 
-@Path("/process")
-@Tag(name = "/process", description = "Manages processes attachements")
+@Path("/process/attachment")
+@Tag(name = "/process/attachment", description = "Manages processes attachments")
 
 public class AttachmentRest implements ResourceContainer {
 
@@ -73,7 +78,6 @@ public AttachmentRest(ProcessService processService,
   }
 
   @POST
-  @Path("/attachment/newDoc")
   @RolesAllowed("users")
   @Produces(MediaType.APPLICATION_JSON)
   @Operation(
@@ -130,7 +134,7 @@ public Response createNewFormDocument(@Parameter(description = "title", required
   }
 
   @GET
-  @Path("/illustration/{workflowId}")
+  @Path("/{workflowId}")
   @RolesAllowed("users")
   @Operation(
           summary = "Gets a workflow illustration image by its id",
@@ -184,4 +188,41 @@ public Response getImageIllustration(@Context Request request,
       return Response.serverError().build();
     }
   }
+  @GET
+  @Path( "/attachement/{entityType}/{entityId}")
+  @Produces(MediaType.APPLICATION_JSON)
+  @Operation(summary = "Get list of attachments linked to an entity", method = "GET", description = "Get the list of attachments linked to the given entity")
+  @ApiResponses(value = {
+          @ApiResponse(responseCode = "200", description = "Request fulfilled"),
+          @ApiResponse(responseCode = "400", description = "Invalid query input"),
+          @ApiResponse(responseCode = "401", description = "Unauthorized operation"),
+          @ApiResponse(responseCode = "500", description = "Internal server error") })
+  public Response getAttachmentsByEntity(@Parameter(description = "Entity technical identifier", required = true) @PathParam("entityId") long entityId,
+                                         @Parameter(description = "Entity type", required = true) @PathParam("entityType") String entityType) throws Exception {
+
+    if (entityId <= 0) {
+      return Response.status(Response.Status.BAD_REQUEST).entity("Entity identifier must be a positive integer").build();
+    }
+    if (StringUtils.isEmpty(entityType)) {
+      return Response.status(Response.Status.BAD_REQUEST).entity("Entity type must not be empty").build();
+    }
+    long userIdentityId = RestUtils.getCurrentUserIdentityId(identityManager);
+    try {
+      AttachmentService attachmentService = CommonsUtils.getService(AttachmentService.class);
+      List<Attachment> attachments = attachmentService.getAttachmentsByEntity(userIdentityId, entityId, entityType);
+      List<AttachmentEntity> attachmentsEntities = new ArrayList<>();
+      if (!attachments.isEmpty()) {
+        attachmentsEntities = attachments.stream()
+                .map(attachment -> org.exoplatform.services.attachments.utils.EntityBuilder.fromAttachment(identityManager, attachment))
+                .filter(attachmentEntity -> attachmentEntity.getAcl().isCanView())
+                .toList();
+      }
+      return Response.ok(attachmentsEntities).build();
+    } catch (IllegalAccessException e) {
+      return Response.status(Response.Status.UNAUTHORIZED).entity(e.getMessage()).build();
+    } catch (Exception e) {
+      LOG.error("Error when trying to get attachments of entity type {} with id {}: ", entityType, entityId, e);
+      return Response.serverError().entity(e.getMessage()).build();
+    }
+  }
 }