Add docs to UserStore module

diff --git a/lib/Text/Tradition/UserStore.pm b/lib/Text/Tradition/UserStore.pm
index 5f1ce41..f2b4aea 100644 (file)
--- a/lib/Text/Tradition/UserStore.pm
+++ b/lib/Text/Tradition/UserStore.pm
@@ -11,6 +11,45 @@ extends 'KiokuX::Model';
 use Text::Tradition::User;
 # use Text::Tradition::Directory;
 
+=head1 NAME
+
+Text::Tradition::UserStore - KiokuDB storage management for Users
+
+=head1 SYNOPSIS
+
+    my $userstore = Text::Tradition::UserStore->new(dsn => 'dbi:SQLite:foo.db');
+    my $newuser = $userstore->add_user({ username => 'fred',
+                                         password => 'somepassword' });
+
+    my $fetchuser = $userstore->find_user({ username => 'fred' });
+    if($fetchuser->check_password('somepassword')) { 
+       ## login user or .. whatever
+    }
+
+    my $user = $userstore->deactivate_user({ username => 'fred' });
+    if(!$user->active) { 
+      ## shouldnt be able to login etc
+    }
+
+=head1 DESCRIPTION
+
+A L<KiokuX::Model> for managing the storage and creation of
+L<Text::Tradition::User> objects. Subclass or replace this module in
+order to use a different source for stemmaweb users.
+
+=head2 ATTRIBUTES
+
+=head3 dsn
+
+Inherited from KiokuX::Model - dsn for the data store we are using. 
+
+=head3 MIN_PASS_LEN
+
+Constant for the minimum password length when validating passwords,
+defaults to "8".
+
+=cut
+
 has MIN_PASS_LEN => ( is => 'ro', isa => 'Num', default => sub { 8 } );
 
 # has 'directory' => ( 
@@ -27,6 +66,17 @@ has MIN_PASS_LEN => ( is => 'ro', isa => 'Num', default => sub { 8 } );
 ## into ::Directory for one-store.
 
 ## To die or not to die, on error, this is the question.
+
+=head2 METHODS
+
+=head3 add_user
+
+Takes a hashref of C<username>, C<password>.
+
+Create a new user object, store in the KiokuDB backend, and return it.
+
+=cut
+
 sub add_user {
     my ($self, $userinfo) = @_;
     my $username = $userinfo->{username};
@@ -45,6 +95,14 @@ sub add_user {
     return $user;
 }
 
+=head3 find_user
+
+Takes a hashref of C<username>.
+
+Fetches the user object for the given username and returns it.
+
+=cut
+
 sub find_user {
     my ($self, $userinfo) = @_;
     my $username = $userinfo->{username};
@@ -54,6 +112,17 @@ sub find_user {
     
 }
 
+=head3 modify_user
+
+Takes a hashref of C<username> and C<password> (same as add_user).
+
+Retrieves the user, and updates it with the new information. Username
+changing is not currently supported.
+
+Returns the updated user object, or undef if not found.
+
+=cut
+
 sub modify_user {
     my ($self, $userinfo) = @_;
     my $username = $userinfo->{username};
@@ -72,6 +141,18 @@ sub modify_user {
     return $user;
 }
 
+=head3 deactivate_user
+
+Takes a hashref of C<username>.
+
+Sets the users C<active> flag to false (0), and sets all traditions
+assigned to them to non-public, updates the storage and returns the
+deactivated user.
+
+Returns undef if user not found.
+
+=cut
+
 sub deactivate_user {
     my ($self, $userinfo) = @_;
     my $username = $userinfo->{username};
@@ -96,6 +177,17 @@ sub deactivate_user {
     return $user;
 }
 
+=head3 reactivate_user
+
+Takes a hashref of C<username>.
+
+Returns the user object if already activated. Activates (sets the
+active flag to true (1)), updates the storage and returns the user.
+
+Returns undef if the user is not found.
+
+=cut
+
 sub reactivate_user {
     my ($self, $userinfo) = @_;
     my $username = $userinfo->{username};
@@ -114,6 +206,18 @@ sub reactivate_user {
     return $user;    
 }
 
+=head3 delete_user
+
+CAUTION: Delets actual data!
+
+Takes a hashref of C<username>.
+
+Returns undef if the user doesn't exist.
+
+Removes the user from the store and returns 1.
+
+=cut
+
 sub delete_user {
     my ($self, $userinfo) = @_;
     my $username = $userinfo->{username};
@@ -134,6 +238,15 @@ sub delete_user {
     return 1;
 }
 
+=head3 validate_password
+
+Takes a password string. Returns true if it is longer than
+L</MIN_PASS_LEN>, false otherwise.
+
+Used internally by L</add_user>.
+
+=cut
+
 sub validate_password {
     my ($self, $password) = @_;