Issue #39

I implement issue #39 (remember the current view in sales journal).  I
store the selected month and year in the session if the user calls the
sales journal and restore these values if no month and year are
submitted.

application.properties

@@ -1,7 +1,7 @@
 #Grails Metadata file
-#Tue Mar 04 20:02:36 CET 2014
-app.buildDate=2014-03-04T20\:02\:36+0100
-app.buildNumber=6056
+#Tue Mar 04 21:10:33 CET 2014
+app.buildDate=2014-03-04T21\:10\:33+0100
+app.buildNumber=6059
 app.buildProfile=development
 app.grails.version=2.3.4.BUILD-SNAPSHOT
 app.name=springcrm

grails-app/conf/org/amcworld/springcrm/ViewFilters.groovy

@@ -1,7 +1,7 @@
 /*
  * ViewFilters.groovy
  *
- * Copyright (c) 2011-2013, Daniel Ellermann
+ * Copyright (c) 2011-2014, Daniel Ellermann
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -37,6 +37,16 @@ class ViewFilters {
     UserService userService
 
     def filters = {
+
+        def exchangeSetting =
+            { def params, String paramName, def settings, String settingsKey ->
+                if (params[paramName] == null) {
+                    params[paramName] = settings[settingsKey]
+                } else {
+                    settings[settingsKey] = params[paramName]
+                }
+            }
+
         commonData(controller: '*', action: '*') {
             after = { model ->
                 if (model) {
@@ -54,18 +64,14 @@ class ViewFilters {
             def sessionKey = { String name ->
                 String key = name + controllerName.capitalize()
                 if (params.type) key += params.type
-                return key
+                key
             }
 
             before = {
-                def f = { pk, s, sk ->
-                    if (params[pk] == null) params[pk] = s[sk]
-                    else s[sk] = params[pk]
-                }
 
                 /* store or restore offset */
                 String key = sessionKey('offset')
-                f('offset', session, key)
+                exchangeSetting params, 'offset', session, key
 
                 /* compute number of entries of the associated domain */
                 GrailsClass cls =
@@ -82,15 +88,24 @@ class ViewFilters {
                 String name = controllerName.capitalize()
                 User user = session.user
                 if (!user.attached) user.attach()
-                f('sort', user.settings, "sort${name}")
-                f('order', user.settings, "order${name}")
+                exchangeSetting params, 'sort', user.settings, "sort${name}"
+                exchangeSetting params, 'order', user.settings, "order${name}"
             }
 
             after = {
                 session[sessionKey('offset')] = params.offset
             }
         }
 
+        salesJournalView(controller: 'report', action: 'sales-journal') {
+            before = {
+                User user = session.user
+                if (!user.attached) user.attach()
+                exchangeSetting params, 'year', session, 'salesJournalYear'
+                exchangeSetting params, 'month', session, 'salesJournalMonth'
+            }
+        }
+
         selectorView(controller: '*', action: 'list') {
             after = { model ->
                 String view = (params.view == 'selector') ? 'selectorList' : 'list'
@@ -110,7 +125,7 @@ class ViewFilters {
                  * view.
                  */
                 if (!params.confirmed) {
-                    redirect(controller: controllerName, action: 'list')
+                    redirect controller: controllerName, action: 'list'
                 }
             }
         }

grails-app/controllers/org/amcworld/springcrm/ReportController.groovy

@@ -27,7 +27,7 @@ import static java.util.Calendar.*
  * The class {@code ReportController} produces several reports such as sales
  * journals.
  *
- * @author	Daniel Ellermann
+ * @author  Daniel Ellermann
  * @version 1.3
  */
 class ReportController {
@@ -38,7 +38,8 @@ class ReportController {
 
     def salesJournal() {
         def cal = Calendar.instance
-        int year = (params.year as Integer) ?: cal[YEAR]
+        def currentYear = cal[YEAR]
+        int year = (params.year as Integer) ?: currentYear
         cal[YEAR] = year
         int month = cal[MONTH] + 1
         if (params.month) {
@@ -79,6 +80,7 @@ class ReportController {
         if (!l.empty) yearStart = Math.min(yearStart, l[0].docDate[YEAR])
         l = CreditMemo.list(sort: 'docDate', order: 'desc', max: 1)
         if (!l.empty) yearEnd = Math.max(yearEnd, l[0].docDate[YEAR])
+        yearEnd = Math.max(yearEnd, currentYear)
 
         def total = 0.0
         def totalPaymentAmount = 0.0