First pass at implementing a new lock tracking mechnism. Not complete, but the basics seem to work

git-svn-id: file:///svn-source/pmgr/branches/v0.3_work@1038 97e9348a-65ac-dc4b-aefc-98561f571b83

site/controllers/locks_controller.php

@@ -0,0 +1,152 @@
+<?php
+
+class LocksController extends AppController {
+
+
+  /**************************************************************************
+   **************************************************************************
+   **************************************************************************
+   * override: addGridViewSideMenuLinks
+   *  - Adds grid view navigation side menu links
+   */
+
+  function addGridViewSideMenuLinks() {
+    parent::addGridViewSideMenuLinks();
+
+    $this->addSideMenuLink('Add',
+    			   array('controller' => 'locks', 'action' => 'add'), null,
+    			   'CONTROLLER');
+  }
+
+
+  /**************************************************************************
+   **************************************************************************
+   **************************************************************************
+   * action: index / all
+   *  - Generate a listing of locks
+   */
+
+  function index()       { $this->all(); }
+  function all()         { $this->gridView('Locks', 'all'); }
+
+
+  /**************************************************************************
+   **************************************************************************
+   **************************************************************************
+   * virtuals: gridData
+   *  - With the application controller handling the gridData action,
+   *    these virtual functions ensure that the correct data is passed
+   *    to jqGrid.
+   */
+
+  /* function gridDataCountTables(&$params, &$model) { */
+  /*   return array('link' => array('Unit')); */
+  /* } */
+
+  function gridDataTables(&$params, &$model) {
+    $tables = parent::gridDataTables($params, $model);
+    $tables['link']['LocksUnit'] = array();
+    return $tables;
+  }
+
+  function gridDataFields(&$params, &$model) {
+    $fields = parent::gridDataFields($params, $model);
+    $fields[] = 'COUNT(LocksUnit.id) AS inuse';
+    return $fields;
+  }
+
+
+  /**************************************************************************
+   **************************************************************************
+   **************************************************************************
+   * action: view
+   *  - Displays information about a specific entry
+   */
+
+  function view($id = null) {
+    if (!$id) {
+      $this->Session->setFlash(__('Invalid Item.', true));
+      $this->redirect(array('controller' => 'accounts', 'action'=>'index'));
+    }
+
+    // Get the UnitSize and related fields
+    $this->Lock->id = $id;
+    $lock = $this->Lock->find
+      ('first', array
+       ('contain' => array(),
+	));
+    //$lock['Lock'] = $lock[0] + $lock['lock'];
+    //unset($lock[0]);
+
+    $this->addSideMenuLink('Edit',
+			   array('action' => 'edit', $id), null,
+			   'ACTION');
+
+    $this->set(compact('lock'));
+
+    // Prepare to render.
+    $title = "Lock : {$lock['Lock']['name']}";
+    $this->set(compact('title'));
+  }
+
+
+  /**************************************************************************
+   **************************************************************************
+   **************************************************************************
+   * action: edit
+   *  - Edit customer information
+   */
+
+  function edit($id = null) {
+    if (isset($this->data)) {
+      // Check to see if the operation was cancelled.
+      if (isset($this->params['form']['cancel'])) {
+	if (isset($this->data['Lock']['id']))
+	  $this->redirect(array('action'=>'view', $this->data['Lock']['id']));
+
+	$this->redirect(array('action'=>'index'));
+      }
+
+      // Save the lock and all associated data
+      if (!$this->Lock->saveLock($this->data)) {
+	$this->Session->setFlash("LOCK SAVE FAILED", true);
+	pr("LOCK SAVE FAILED");
+      }
+
+      // View the lock by redirect
+      $this->redirect(array('action'=>'view', $this->Lock->id));
+    }
+
+    if ($id) {
+      // Get details on this customer, its contacts and leases
+      $lock = $this->Lock->find
+	('first', array
+	 ('conditions' => array('Lock.id' => $id),
+	  ));
+
+      $this->data = $lock;
+      $title = 'Lock: ' . $this->data['Lock']['name'] . " : Edit";
+    }
+    else {
+      $title = "Enter New Lock Information";
+      $this->data = array();
+    }
+
+    // Prepare to render.
+    //pr($this->data);
+    $this->set(compact('title'));
+    $this->render('edit');
+  }
+
+  /**************************************************************************
+   **************************************************************************
+   **************************************************************************
+   * action: add
+   *  - Add a new lock
+   */
+
+  function add() {
+    $this->edit();
+  }
+
+}

site/controllers/units_controller.php

@@ -213,7 +213,7 @@ class UnitsController extends AppController {
   /**************************************************************************
    **************************************************************************
    **************************************************************************
-   * action: lock/unlock
+   * action: lock/unlock/lien
    *  - Transitions the unit into / out of the LOCKED state
    */
 
@@ -221,8 +221,73 @@ class UnitsController extends AppController {
     $this->Unit->updateStatus($id, $status, true);
     $this->redirect(array('action' => 'view', $id));
   }
-  function lock($id)    { $this->status($id, 'LOCKED'); }
-  function unlock($id)  { $this->status($id, 'OCCUPIED'); }
+
+  function lock($id) {
+    if (isset($this->data)) {
+      $id = $this->id = $this->data['Unit']['id'];
+
+      // Check to see if the operation was cancelled.
+      if (isset($this->params['form']['cancel'])) {
+	if (isset($id))
+	  $this->redirect(array('action'=>'view', $id));
+
+	$this->redirect(array('action'=>'index'));
+      }
+
+      // Figure out which locks the user put on
+      $locks = array();
+      if (isset($this->data['Lock']) && is_array($this->data['Lock'])) {
+	foreach ($this->data['Lock'] AS $lock) {
+	  $locks[] = $lock['id'];
+	}
+      }
+
+      // Save the lock and all associated data
+      if (!$this->Unit->lockUnit($id, $locks)) {
+    	$this->Session->setFlash("UNIT LOCK FAILED", true);
+    	pr("UNIT LOCK FAILED");
+      }
+
+      // If it's no longer locked, change status to OCCUPIED
+      // Could still be liened... but that would be odd.
+      if (count($locks) == 0)
+	$this->status($id, 'OCCUPIED');
+
+      // If we're not liened, we must now just be locked
+      if (!$this->Unit->liened($id))
+	$this->status($id, 'LOCKED');
+
+      // Otherwise, don't change anything.
+      $this->redirect(array('action' => 'view', $id));
+    }
+
+    if (!$id)
+	$this->INTERNAL_ERROR("$id cannot be NULL");
+
+    // Get all locks on this unit
+    $this->data = $this->Unit->find
+      ('first',
+       array('contain' => array('Lock' => array('id')),
+	     'fields' => array('id'),
+	     'conditions' => array('Unit.id' => $id)
+	     ));
+
+    $locks = $this->Unit->Lock->lockList();
+    /* $locksold = $locks; */
+    /* foreach ($locksold AS $name) { */
+    /*   $locks[$name] = $name; */
+    /* } */
+    $this->set(compact('locks'));
+
+    // Prepare to render.
+    //pr($this->data);
+    $this->set(compact('title'));
+    //    $this->render('lock');
+  }
+
+
+  function unlock($id)  { $this->lock($id); }
+  function lien($id)    { $this->status($id, 'LIENED'); }
 
 
   /**************************************************************************
@@ -339,15 +404,20 @@ class UnitsController extends AppController {
     if ($this->Unit->occupied($unit['Unit']['status']) &&
 	!$this->Unit->locked($unit['Unit']['status']))
       $this->addSideMenuLink('Lock',
-			     array('action' => 'Lock', $id), null,
+			     array('action' => 'lock', $id), null,
 			     'ACTION');
 
     // If the unit is locked, provide an option to unlock it,
-    // unless it's locked due to lien, which is not so simple.
+    if ($this->Unit->locked($unit['Unit']['status']))
+      $this->addSideMenuLink('Relock/Unlock',
+			     array('action' => 'lock', $id), null,
+			     'ACTION');
+
+    // If the unit is locked, but not liened, give option to lien.
     if ($this->Unit->locked($unit['Unit']['status']) &&
 	!$this->Unit->liened($unit['Unit']['status']))
-      $this->addSideMenuLink('Unlock',
-			     array('action' => 'unlock', $id), null,
+      $this->addSideMenuLink('Lien',
+			     array('action' => 'lien', $id), null,
 			     'ACTION');
 
     // If there is a current lease on this unit, then provide