From 9a010cc626cc3e80acc83b21c6e13d2702fac421 Mon Sep 17 00:00:00 2001
From: Daniel Blankenberg <dan@bx.psu.edu>
Date: Mon, 28 Jul 2008 12:32:09 -0400
Subject: [PATCH] Allow users to change the default permissions assigned to new
 datasets (not relying on input) for their current history.

---
 lib/galaxy/web/controllers/history.py | 44 +++++++++++++++++++++++++++
 templates/history/options.mako        |  1 +
 templates/history/permissions.mako    | 42 +++++++++++++++++++++++++
 3 files changed, 87 insertions(+)
 create mode 100644 lib/galaxy/web/controllers/history.py
 create mode 100644 templates/history/permissions.mako

diff --git a/lib/galaxy/web/controllers/history.py b/lib/galaxy/web/controllers/history.py
new file mode 100644
index 00000000000..6483b94850c
--- /dev/null
+++ b/lib/galaxy/web/controllers/history.py
@@ -0,0 +1,44 @@
+from galaxy.web.base.controller import *
+import logging
+
+log = logging.getLogger( __name__ )
+
+class HistoryController( BaseController ):
+    @web.expose
+    def index( self, trans, **kwd ):
+        raise 'Unimplemented'
+    
+    @web.expose
+    def set_default_permissions( self, trans, **kwd ):
+        """Sets the user's default permissions for the current history"""
+        #TODO: allow changing of default roles associated with history
+        if trans.user:
+            if 'set_permissions' in kwd:
+                """The user clicked the set_permissions button on the set_permissions form"""
+                history = trans.get_history()
+                group_in = []
+                group_out = []
+                #collect groups as entered by user
+                for name, value in kwd.items():
+                    if name.startswith( "group_" ):
+                        group = trans.app.model.GalaxyGroup.get( name.replace( "group_", "", 1 ) )
+                        if not group:
+                            return trans.show_error_message( 'You have specified an invalid group.' )
+                        if value == 'in':
+                            group_in.append( group )
+                        else:
+                            group_out.append( group )
+                if not group_in:
+                    return trans.show_error_message( "You must specify at least one default group." )
+                cur_groups = [ assoc.group for assoc in history.default_groups ]
+                group_in.sort()
+                cur_groups.sort()
+                if cur_groups != group_in:
+                    history.set_default_access( groups = group_in )
+                    return trans.show_ok_message( 'Default history permissions have been changed.' )
+                else:
+                    return trans.show_error_message( "You did not specify any changes to this history's default permissions." )
+            return trans.fill_template( 'history/permissions.mako' )
+        else:
+            #user not logged in, history group must be only public
+            return trans.show_error_message( "You must be logged in to change a history's default permissions." )
diff --git a/templates/history/options.mako b/templates/history/options.mako
index 4faa967742d..81cf68f30d6 100644
--- a/templates/history/options.mako
+++ b/templates/history/options.mako
@@ -18,6 +18,7 @@
     %endif
     %if app.config.enable_beta_features:
     <li><a href="${h.url_for( controller='workflow', action='build_from_current_history' )}">Construct workflow</a> from the current history</li>
+    <li><a href="${h.url_for( controller='history', action='set_default_permissions' )}">Change default permissions</a> for the current history</li>
     %endif
     <li><a href="${h.url_for( action='history_share' )}" target="galaxy_main">Share</a> current history</div>
 %endif
diff --git a/templates/history/permissions.mako b/templates/history/permissions.mako
new file mode 100644
index 00000000000..315609189cd
--- /dev/null
+++ b/templates/history/permissions.mako
@@ -0,0 +1,42 @@
+<%inherit file="/base.mako"/>
+<%def name="title()">Change Default History Permissions</%def>
+
+%if trans.user:
+  <div class="toolForm">
+  <div class="toolFormTitle">Change Default History Permissions</div>
+  <div class="toolFormBody">
+      <form name="set_permissions" method="post">
+          <div class="form-row">
+                <% user_groups = [ assoc.group for assoc in trans.user.groups ] %>
+                <% cur_groups = [ assoc.group for assoc in trans.get_history().default_groups ] %>
+            <div style="float: left; width: 250px; margin-right: 10px;">
+                <table>
+                <tr><th>Group</th><th>In</th><th>Out</th></tr>
+                %for group in user_groups:
+                <tr><td>${group.name}</td><td><input type="radio" name="group_${group.id}" value="in"
+                %if group in cur_groups:
+                checked
+                %endif
+                ></td><td><input type="radio" name="group_${group.id}" value="out"
+                %if group not in cur_groups:
+                checked
+                %endif
+                ></td></tr>
+                %endfor
+                </table>
+            </div>
+            
+            <div style="clear: both"></div>
+            
+            <div class="toolParamHelp" style="clear: both;">
+                This will change the default permissions assigned to new datasets for your current history.
+            </div>
+            <div style="clear: both"></div>
+          </div>
+          <div class="form-row">
+              <input type="submit" name="set_permissions" value="Save">
+          </div>
+      </form>
+  </div>
+  </div>
+%endif
\ No newline at end of file