Editing Tweepository (section)

== Permissions ==

The z_tweepository_cfg.pl file contains the following:

<pre>
$c->{roles}->{"tweetstream-admin"} = [
  "datasets",
  "tweetstream/view",
  "tweetstream/details",
  "tweetstream/edit",
  "tweetstream/create",
  "tweetstream/destroy",
  "tweetstream/export",
];
$c->{roles}->{"tweetstream-editor"} = [
  "datasets",
  "tweetstream/view",
  "tweetstream/details:owner",
  "tweetstream/edit:owner",
  "tweetstream/create",
  "tweetstream/destroy:owner",
  "tweetstream/export",
];
$c->{roles}->{"tweetstream-viewer"} = [
  "tweetstream/view",
  "tweetstream/export",
];
push @{$c->{user_roles}->{admin}}, 'tweetstream-admin';
push @{$c->{user_roles}->{editor}}, 'tweetstream-editor';
push @{$c->{user_roles}->{user}}, 'tweetstream-viewer';
</pre>

This defines three roles.  The admin role:

* Can create tweetstreams
* Can destroy tweetstreams
* Can see tweetstream details
* Can see the list of tweetstreams in 'Manage Records'
* Can view tweetstream abstract pages
* Can export tweetstreams

The editor role:

* Can create tweetstreams
* Can destroy tweetstreams that they created
* Can see details of tweetstreams that they created
* Can see the list of tweetstreams in 'Manage Records'
* Can view tweetstream abstract pages
* Can export tweetstreams

The viewer role:

* Can view tweetstream abstract pages (but need to know the URL)
* Can export tweetstreams

These three roles have been assigned to repository administrators, editors and users respectively.  This can be changed by modifying this part of the config.