FormResourceController1_9.java

/**
 * This Source Code Form is subject to the terms of the Mozilla Public License,
 * v. 2.0. If a copy of the MPL was not distributed with this file, You can
 * obtain one at http://mozilla.org/MPL/2.0/. OpenMRS is also distributed under
 * the terms of the Healthcare Disclaimer located at http://openmrs.org/license.
 *
 * Copyright (C) OpenMRS Inc. OpenMRS is a registered trademark and the OpenMRS
 * graphic logo is a trademark of OpenMRS Inc.
 */
package org.openmrs.module.webservices.rest.web.v1_0.controller.openmrs1_9;

import org.openmrs.FormResource;
import org.openmrs.api.FormService;
import org.openmrs.module.webservices.rest.web.RestConstants;
import org.openmrs.module.webservices.rest.web.v1_0.controller.MainResourceController;
import org.openmrs.module.webservices.rest.web.v1_0.resource.openmrs1_9.FormResourceResource1_9;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@Controller("webservices.rest.formResourceController")
@RequestMapping(value = "/rest/" + RestConstants.VERSION_1 + "/form/{uuid}/resource/{resourceUuid}/value")
public class FormResourceController1_9 extends MainResourceController {
	
	@Autowired
	private ClobDatatypeStorageController clobDatatypeStorageController;
	
	@Autowired
	private FormService formService;
	
	@RequestMapping(value = "/rest/" + RestConstants.VERSION_1 + "/form/{uuid}/resource/{resourceUuid}/value", method = RequestMethod.POST, headers = { "Content-Type=multipart/form-data" })
	@ResponseBody
	public Object createResourceValue(@PathVariable("uuid") String formUuid,
	        @PathVariable("resourceUuid") String resourceUuid, @RequestParam("value") MultipartFile file,
	        HttpServletRequest request, HttpServletResponse response) throws Exception {
		
		//Get the resource
		FormResource resource = formService.getFormResourceByUuid(resourceUuid);
		if (resource == null) {
			throw new IllegalArgumentException("No form resource with uuid " + resourceUuid + " found");
		}
		
		String clobUuid = clobDatatypeStorageController.create(file, request, response);
		
		resource.setValueReferenceInternal(clobUuid);
		formService.saveFormResource(resource);
		
		return new FormResourceResource1_9().asDefaultRep(resource);
	}
	
	@RequestMapping(value = "/rest/" + RestConstants.VERSION_1 + "/form/{uuid}/resource/{resourceUuid}/value", method = RequestMethod.GET)
	public void getResourceValue(@PathVariable("uuid") String formUuid, @PathVariable("resourceUuid") String resourceUuid,
	        HttpServletRequest request, HttpServletResponse response) throws Exception {
		//Get the resource
		FormResource resource = formService.getFormResourceByUuid(resourceUuid);
		if (resource == null) {
			throw new IllegalArgumentException("No form resource with uuid " + resourceUuid + " found");
		}
		clobDatatypeStorageController.retrieve(resource.getValueReference(), request, response);
		
		response.setHeader("Content-Disposition", "attachment;filename=\"" + resource.getName() + "\"");
	}
}