From 134d1333acc68ac2ccd3b0459df1be948500f1a7 Mon Sep 17 00:00:00 2001
From: mike <michael.jmontcalm@gmail.com>
Date: Fri, 06 Nov 2009 03:30:36 +0000
Subject: Merge branch 'lp458452' of ../mainline

Conflicts:
	tests/vaulttests.py
	tutorius/vault.py
---
(limited to 'tutorius/vault.py')

diff --git a/tutorius/vault.py b/tutorius/vault.py
index d6b4720..22fa940 100644
--- a/tutorius/vault.py
+++ b/tutorius/vault.py
@@ -74,6 +74,7 @@ NODE_SUBCOMPONENTLIST = "listproperty"
 NAME_ATTR = "__name__"
 NEXT_STATE_ATTR = "__next_state__"
 START_STATE_ATTR = "__start_state__"
+RESSOURCES_FOLDER = 'ressources'
 
 class Vault(object):
     
@@ -340,6 +341,74 @@ class Vault(object):
         else:
             return False
         
+        
+    @staticmethod
+    def add_resource(tutorial_guid, file_path):
+        """
+        Returns a unique name for this resource composed from the original name of the file
+         and a suffix to make it unique ( ex: name_1.jpg ) and add it to the resources for the tutorial.
+        @param tutorial_guid The guid of the tutorial
+        @param file_path the file path of the ressource to add
+        @returns the ressource_id of the ressource
+        """
+        
+        # Get the tutorial path
+        bundler = TutorialBundler(tutorial_guid)
+        tutorial_path = bundler.get_tutorial_path(tutorial_guid)
+        # Get the file name
+        fname_splitted = file_path.rsplit('/')
+        file_name = fname_splitted[fname_splitted.__len__() - 1]
+        base_name, extension = os.path.splitext(file_name)
+        # Append unique name to file name
+        file_name_appended = base_name + '_' + str(uuid.uuid1()) + extension
+        # Check if the ressource file already exists
+        new_file_path = os.path.join(tutorial_path, RESSOURCES_FOLDER, file_name_appended)
+        if os.path.isfile(new_file_path) == False:
+            # Copy the ressource file in the vault
+            if os.path.isdir(os.path.join(tutorial_path, RESSOURCES_FOLDER)) == False:
+                os.makedirs(os.path.join(tutorial_path, RESSOURCES_FOLDER))
+            assert os.path.isfile(file_path)
+            shutil.copyfile(file_path, new_file_path)
+        
+        return file_name_appended
+    
+    
+    @staticmethod
+    def delete_resource(tutorial_guid, ressource_id):
+        """
+        Delete the resource from the resources of the tutorial.
+        @param tutorial_guid the guid of the tutorial
+        @param ressource_id the ressource id of the ressource to delete
+        """
+        # Get the tutorial path
+        bundler = TutorialBundler(tutorial_guid)
+        tutorial_path = bundler.get_tutorial_path(tutorial_guid)
+        # Check if the ressource file exists
+        file_path = os.path.join(tutorial_path, RESSOURCES_FOLDER, ressource_id)
+        if os.path.isfile(file_path):
+            # Delete the ressource
+            os.remove(file_path)
+        else:
+            print('File not found, no delete took place')
+        
+    @staticmethod
+    def get_resource_path(tutorial_guid, ressource_id):
+        """
+        Returns the absolute file path to the resourceID
+        @param tutorial_guid the guid of the tutorial
+        @param ressource_id the ressource id of the ressource to find the path for
+        @returns the absolute path of the ressource file
+        """
+        # Get the tutorial path
+        bundler = TutorialBundler(tutorial_guid)
+        tutorial_path = bundler.get_tutorial_path(tutorial_guid)
+        # Check if the ressource file exists
+        file_path = os.path.join(tutorial_path, RESSOURCES_FOLDER, ressource_id)
+        if os.path.isfile(file_path):
+            return  file_path
+        else:
+            return None
+        
 
 class Serializer(object):
     """
--
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