First alpha! yehhHa!

Catalog.py

@@ -46,7 +46,7 @@ def __init__(self, brains=None):
 
         self.schema = {}    # mapping from attribute name to column number
         self.names = ()     # sequence of column names
-        self.indexes = {}
+        self.indexes = {}   # maping from index name to index object
 
         # the catalog maintains a BTree of object meta_data for
         # convienient display on result pages.  meta_data attributes
@@ -95,7 +95,6 @@ def has_key(self, key):
         for key, value in self.schema.items():
             scopy[key]=value
         scopy['data_record_id_']=len(self.schema.keys())
-        scopy['data_record_unique_id_'] = self.paths[scopy['data_record_id_']]
 
         mybrains.__theCircularGottaCoverUpABugRefOfJoy = mybrains
         mybrains.__record_schema__ = scopy
@@ -109,6 +108,9 @@ def addColumn(self, name, default_value=None):
 
         schema = self.schema
         names = list(self.names)
+
+        if schema.has_key(name):
+            raise 'Column Exists', 'The column exists'
 
         if not schema.has_key(name):
             if schema.values():
@@ -162,11 +164,14 @@ def addIndex(self, name, type):
         """ adds an index """
         if self.indexes.has_key(name):
             raise 'Index Exists', 'The index specified allready exists'
-
+
+        indexes = self.indexes
         if type == 'FieldIndex':
-            self.indexes[name] = UnIndex.UnIndex(name)
+            indexes[name] = UnIndex.UnIndex(name)
         elif type == 'TextIndex':
-            self.indexes[name] = UnTextIndex.UnTextIndex(name)
+            indexes[name] = UnTextIndex.UnTextIndex(name)
+
+        self.indexes = indexes
 
     def delIndex(self, name):
         """ deletes an index """
@@ -243,6 +248,11 @@ def clear(self):
             x.clear()
 
 
+    def uniqueValuesFor(self, name):
+        """ return unique values for FieldIndex name """
+        return self.indexes[name].uniqueValues()
+
+
     def recordify(self, object):
         """ turns an object into a record tuple """
 

ZCatalog.py

@@ -99,6 +99,7 @@
 from Persistence import Persistent
 from Catalog import Catalog, orify
 import pdb, traceback
+from SearchIndex import UnIndex, UnTextIndex
 
 manage_addZCatalogForm=HTMLFile('addZCatalog',globals())
 
@@ -120,7 +121,14 @@ class ZCatalog(SimpleItem, FindSupport, Persistent, Implicit):
         {'label': 'Contents', 'action': 'manage_catalogView',
          'target': 'manage_main'},
         {'label': 'Find Items to ZCatalog', 'action': 'manage_catalogFind', 
-         'target':'manage_main'},)
+         'target':'manage_main'},
+        {'label': 'Schema', 'action': 'manage_catalogSchema', 
+         'target':'manage_main'},
+        {'label': 'Indexes', 'action': 'manage_catalogIndexes', 
+         'target':'manage_main'},
+	{'label': 'Status', 'action': 'manage_catalogStatus', 
+         'target':'manage_main'},
+	)
 
 
     __ac_permissions__=(
@@ -142,6 +150,8 @@ class ZCatalog(SimpleItem, FindSupport, Persistent, Implicit):
     manage_catalogFind = HTMLFile('catalogFind',globals())
     manage_catalogFindResult = HTMLFile('catalogFindResult',globals())
     manage_catalogSchema = HTMLFile('catalogSchema', globals())
+    manage_catalogIndexes = HTMLFile('catalogIndexes', globals())
+    manage_catalogStatus = HTMLFile('catalogStatus', globals())
 
     manage_main = HTMLFile('catalogView',globals())
 
@@ -157,7 +167,10 @@ def __init__(self,id,title=None):
 	self._catalog.addIndex('title', 'TextIndex')
 
 	self._catalog.addColumn('meta_type')
-	self._catalog.addIndex('meta_type', 'TextIndex')
+	self._catalog.addIndex('meta_type', 'FieldIndex')
+
+	self._catalog.addColumn('bobobase_modification_time')
+	self._catalog.addIndex('bobobase_modification_time', 'FieldIndex')
 
 
     def manage_catalogObject(self, REQUEST, urls=None, blah=None):
@@ -170,16 +183,13 @@ def manage_catalogObject(self, REQUEST, urls=None, blah=None):
                     # object.
                     obj = self.resolve_url(url, REQUEST)
                 except:
-##                    print 'resolve_url failed while cataloging'
-##                    c, i, t = sys.exc_info()
-##                    traceback.print_exc()
                     continue
 
 		self.catalog_object(obj, url)
 
-	return MessageDialog(title="Bah!",
-			     message="Say hello to my little friend",
-			     action="manage_main")
+	message = "Objects Cataloged"
+	return self.manage_main(self, REQUEST,
+				manage_tabs_message=message)
 
 
     def manage_uncatalogObject(self, REQUEST, urls=None):
@@ -190,16 +200,12 @@ def manage_uncatalogObject(self, REQUEST, urls=None):
                 try:
                     obj = self.resolve_url(url, REQUEST)
                 except:
-                    print 'resolve_url failed while uncataloging'
-                    c, i, t = sys.exc_info()
-                    traceback.print_exc()
                     continue
-                print 'uncataloging %s' % url
 		self.uncatalog_object(url)
 
-	return MessageDialog(title="Bah!",
-			     message="Say hello to my little friend",
-			     action="manage_main")
+	message = "Object UnCataloged"
+	return self.manage_main(self, REQUEST,
+				manage_tabs_message=message)
 
 
     def manage_catalogReindex(self, REQUEST):
@@ -218,19 +224,54 @@ def manage_catalogReindex(self, REQUEST):
 		self.uncatalog_object(path)
 		self.catalog_object(obj, path)
 
-	return MessageDialog(title="Bah!",
-			     message="Say hello to my little friend",
-			     action="manage_main")
+	message = "Catalog Reindexed"
+	return self.manage_main(self, REQUEST,
+				manage_tabs_message=message)
 
 
     def manage_catalogClear(self, REQUEST):
 	""" clears the whole enchelada """
 	self._catalog.clear()
 
-	return MessageDialog(title="Bah!",
-			     message="Say hello to my little friend",
-			     action="manage_main")	
+	message = "Catalog Cleared"
+	return self.manage_main(self, REQUEST,
+				manage_tabs_message=message)
+
+
+    def manage_addColumn(self, name, REQUEST):
+	""" add a column """
+	self._catalog.addColumn(name)
+
+	message = "Column added"
+	return self.manage_catalogSchema(self, REQUEST,
+					  manage_tabs_message=message)
+
+    def manage_delColumns(self, names, REQUEST):
+	""" del a column """
+	for name in names:
+	    self._catalog.delColumn(name)
+
+	message = "Columns deleted"
+	return self.manage_catalogSchema(self, REQUEST,
+					  manage_tabs_message=message)
+
+    def manage_addIndex(self, name, type, REQUEST):
+	""" add an index """
+	self._catalog.addIndex(name, type)
 
+	message = "Index added"
+	return self.manage_catalogIndexes(self, REQUEST,
+					  manage_tabs_message=message)
+
+    def manage_delIndexes(self, names, REQUEST):
+	""" del an index """
+	for name in names:
+	    self._catalog.delIndex(name)
+
+	message = "Indexes deleted"
+	return self.manage_catalogIndexes(self, REQUEST,
+					  manage_tabs_message=message)
+
 
     def catalog_object(self, obj, uid):
 	""" wrapper around catalog """
@@ -242,36 +283,37 @@ def uncatalog_object(self, uid):
 	self._catalog.uncatalogObject(uid)
 
 
-#miscilany
-
-
-    def manage_enterDebuger(self, REQUEST):
-	""" debugger VOODOO """
-	pdb.set_trace()
-	if REQUEST is not None:
-	    	return MessageDialog(title="Bah!",
-			     message="Say hello to my little friend",
-			     action="manage_main")	
+    def uniqueValuesFor(self, name):
+	""" returns the unique values for a given FieldIndex """
+	return self._catalog.uniqueValuesFor(name)
 
 
     def getpath(self, rid):
 	return self._catalog.paths[rid]
 
 
-# impliment the searching interface
+    def schema(self):
+	return self._catalog.schema.keys()
+
+
+    def indexes(self):
+	return self._catalog.indexes.keys()
+
+    def index_objects(self):
+	return self._catalog.indexes.values()
 
 
     def _searchable_arguments(self):
 	r = {}
         n={'optional':1}
-        for name in self._catalog.names:
+        for name in self._catalog.indexes.keys():
             r[name]=n
         return r
 
 
     def _searchable_result_columns(self):
 	r = []
-	for name in self._catalog.names:
+	for name in self._catalog.indexes.keys():
 	    i = {}
 	    i['name'] = name
 	    i['type'] = 's'

catalogIndexes.dtml

@@ -0,0 +1,34 @@
+<HTML>
+<HEAD>
+<TITLE>View Catalog Records</TITLE>
+</HEAD>
+<BODY BGCOLOR="#FFFFFF" LINK="#000099" VLINK="#555555">
+<!--#var manage_tabs-->
+
+<form action="<!--#var URL1-->">
+
+<ul>
+<!--#in indexes-->
+ <li>
+  <input type="checkbox" name="names:list" value="<!--#var sequence-item-->">
+<!--#var sequence-item--></li>
+<!--#/in-->
+</ul>
+<br>
+<input name="manage_delIndexes:method" type=submit value=" Delete "><br>
+Add Index: <input name="name"> <br>
+
+of Index Type: <select name="type">
+         <option value="TextIndex">TextIndex</option>
+         <option value="FieldIndex">FieldIndex</options>
+         </select>
+<input name="manage_addIndex:method" type=submit value=" Add ">
+</form>
+
+</BODY></HTML>
+
+
+
+
+
+

catalogSchema.dtml

@@ -0,0 +1,29 @@
+<HTML>
+<HEAD>
+<TITLE>View Catalog Records</TITLE>
+</HEAD>
+<BODY BGCOLOR="#FFFFFF" LINK="#000099" VLINK="#555555">
+<!--#var manage_tabs-->
+
+<form action="<!--#var URL1-->">
+
+<ul>
+<!--#in schema-->
+ <li>
+  <input type="checkbox" name="names:list" value="<!--#var sequence-item-->">
+<!--#var sequence-item--></li>
+<!--#/in-->
+</ul>
+<br>
+<input name="manage_delColumns:method" type=submit value=" Delete "><br>
+Add column: <input name="name"> 
+<input name="manage_addColumn:method" type=submit value=" Add ">
+</form>
+
+</BODY></HTML>
+
+
+
+
+
+

catalogStatus.dtml

@@ -0,0 +1,21 @@
+<HTML>
+<HEAD>
+<TITLE>View Catalog Records</TITLE>
+</HEAD>
+<BODY BGCOLOR="#FFFFFF" LINK="#000099" VLINK="#555555">
+<!--#var manage_tabs-->
+
+<ul>
+<!--#in index_objects-->
+ <li>
+<!--#var "_.len(_['sequence-item'])"--> object are indexed in <b><!--#var "_['sequence-item'].id"--></b></li>
+<!--#/in-->
+</ul>
+
+</BODY></HTML>
+
+
+
+
+
+

catalogView.dtml

@@ -50,8 +50,7 @@ NAME="manage_enterDebuger:method">
 
      <tr valign=top>
 	    <td valign="middle" align="center">
-	    <INPUT TYPE="checkbox" NAME="urls:list" VALUE="<!--#var
-data_record_unique_id_-->">
+	    <INPUT TYPE="checkbox" NAME="urls:list" VALUE="<!--#var "getpath(data_record_id_)"-->"
 	    </TD>
 	    <td valign="top"><!--#var meta_type--></td>
 	    <td valign="top" align="left">
@@ -65,8 +64,8 @@ data_record_unique_id_-->">
      <!--#/in-->
   </table>
 
-<input type="submit" value=" Remove " NAME="unindexObject:method">
-<input type="submit" value=" Update " NAME="indexObject:method">
+<input type="submit" value=" Remove " NAME="manage_uncatalogObject:method">
+<input type="submit" value=" Update " NAME="manage_catalogObject:method">
 
 </form>