Grails/Groovy Orbeon Persistence Layer

FormrestController.groovy

package net.saberco


import com.mongodb.gridfs.GridFSDBFile

//Written by Andy Kallenbach, SaberCo.net, September 17, 2011
//
//Still need to write Delete action and Finish search control
//Controller also depends on fileStorageService for GridFS
//
//The following must be inserted into Config/UrlMappings.groovy to wire up REST to
//the correct actions
// 		"/formrest/crud/$formapp/$formname/form/$filename"(controller:"formrest"){
//			action = [GET: "showform", PUT: "updateform", DELETE: "deleteform"]
//		}
//		
//		"/formrest/crud/$formapp/$formname/data/$dataid/$filename"(controller:"formrest"){
//			action = [GET: "showdata", PUT: "updatedata", DELETE: "deletedata"]
//		}
//		
//		"/formrest/search/$formapp/$formname/$filename"(controller:"formrest"){
//			action = [POST: "search"]
//		}
//		
//		"/formrest/search/$formapp/$formname"(controller:"formrest"){
//			action = [POST: "search"]
//		}

class FormrestController {
	
	def filestorageService;

    def index = { }
	
	def showdata = {
		println "showdata"	
		filestorageService.deliverGridFSFile(response, filestorageService.findFile('webdata', [formapp: params.formapp, formname: params.formname, dataid: params.dataid]));
	}
	
	def updatedata = {
		println "updatedata"
		filestorageService.saveFile('webdata', request.getInputStream(), request.getContentType(), params.filename, [formapp: params.formapp, formname: params.formname, dataid: params.dataid])
		render "Data updated"
	}
	
	def deletedata = {
		println "deletedata"
		println request.getPathInfo()
	}
	
	def showform = {
		println "showform"
		filestorageService.deliverGridFSFile(response, filestorageService.findFile('webform', [formapp: params.formapp, formname: params.formname]));
	}
	
	def updateform = {
		println "updateform"		
		filestorageService.saveFile('webform', request.getInputStream(), request.getContentType(), params.filename, [formapp: params.formapp, formname: params.formname])
		render "Form updated"
	}
	
	def deleteform = {
		println "deleteform"
		println request.getPathInfo()
	}
	
	def search = {
		println "search"

		def root = request.XML;

        String pageSize = root."page-size".text();
		String pageNumber = root."page-number".text();
		
		def searchElem = root.query;
		def fullQuery = searchElem.head;
		
		Integer resultsToSkip = (pageNumber.toInteger()  - 1) * pageSize.toInteger();
		List files;
		
		files = filestorageService.find('webdata', [formapp: params.formapp, formname: params.formname], resultsToSkip, pageSize.toInteger())

            // Create and output result
		
		def sw = new StringWriter();
		def xml = new groovy.xml.MarkupBuilder(sw);
		
		Date current = new Date();
						
		xml.documents(total: files.size().toString(), 'page-size': pageSize, 'page-number': pageNumber) {
				files.each() {
					document(created: it.get('uploadDate'), 'last-modified': it.get('uploadDate'), name: it.get('dataid')) {
						details() {
							//detail("john")
							//detail("doe")
						}
					}
				}
				
			}
		
			
			render(text: sw.toString(), contentType: 'application/xml');
	}
}