Bug 17600: Standardize our EXPORT_OK
[srvgit] / Koha / Illrequest.pm
index 5e0a806..2eaa5ac 100644 (file)
@@ -4,31 +4,28 @@ package Koha::Illrequest;
 #
 # This file is part of Koha.
 #
-# Koha is free software; you can redistribute it and/or modify it under the
-# terms of the GNU General Public License as published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# Koha is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
 #
-# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
-# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
+# Koha is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
 #
-# You should have received a copy of the GNU General Public License along with
-# Koha; if not, write to the Free Software Foundation, Inc., 51 Franklin
-# Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
 
 use Modern::Perl;
 
-use Clone 'clone';
-use File::Basename qw( basename );
-use Encode qw( encode );
-use Mail::Sendmail;
-use Try::Tiny;
+use Clone qw( clone );
+use Try::Tiny qw( catch try );
 use DateTime;
 
+use C4::Letters;
 use Koha::Database;
-use Koha::Email;
+use Koha::DateUtils qw( dt_from_string );
 use Koha::Exceptions::Ill;
 use Koha::Illcomments;
 use Koha::Illrequestattributes;
@@ -36,6 +33,12 @@ use Koha::AuthorisedValue;
 use Koha::Illrequest::Logger;
 use Koha::Patron;
 use Koha::AuthorisedValues;
+use Koha::Biblios;
+use Koha::Items;
+use Koha::ItemTypes;
+use Koha::Libraries;
+
+use C4::Circulation qw( CanBookBeIssued AddIssue );
 
 use base qw(Koha::Object);
 
@@ -130,11 +133,14 @@ sub statusalias {
     # We can't know which result is the right one if there are multiple
     # ILLSTATUS authorised values with the same authorised_value column value
     # so we just use the first
-    return Koha::AuthorisedValues->search({
-        branchcode => $self->branchcode,
-        category => 'ILLSTATUS',
-        authorised_value => $self->SUPER::status_alias
-    })->next;
+    return Koha::AuthorisedValues->search(
+        {
+            category         => 'ILLSTATUS',
+            authorised_value => $self->SUPER::status_alias
+        },
+        {},
+        $self->branchcode
+    )->next;
 }
 
 =head3 illrequestattributes
@@ -225,11 +231,15 @@ sub status_alias {
     # We can't know which result is the right one if there are multiple
     # ILLSTATUS authorised values with the same authorised_value column value
     # so we just use the first
-    my $alias = Koha::AuthorisedValues->search({
-        branchcode => $self->branchcode,
-        category => 'ILLSTATUS',
-        authorised_value => $self->SUPER::status_alias
-    })->next;
+    my $alias = Koha::AuthorisedValues->search(
+        {
+            category         => 'ILLSTATUS',
+            authorised_value => $self->SUPER::status_alias
+        },
+        {},
+        $self->branchcode
+    )->next;
+
     if ($alias) {
         return $alias->authorised_value;
     } else {
@@ -243,6 +253,7 @@ sub status_alias {
 
 Overloaded getter/setter for request status,
 also nullifies status_alias and records the fact that the status has changed
+and sends a notice if appropriate
 
 =cut
 
@@ -276,6 +287,10 @@ sub status {
             });
         }
         delete $self->{previous_status};
+        # If status has changed to cancellation requested, send a notice
+        if ($new_status eq 'CANCREQ') {
+            $self->send_staff_notice('ILL_REQUEST_CANCEL');
+        }
         return $ret;
     } else {
         return $current_status;
@@ -426,7 +441,7 @@ sub _core_status_graph {
             name           => 'Requested',
             ui_method_name => 'Confirm request',
             method         => 'confirm',
-            next_actions   => [ 'REQREV', 'COMP' ],
+            next_actions   => [ 'REQREV', 'COMP', 'CHK' ],
             ui_method_icon => 'fa-check',
         },
         GENREQ => {
@@ -435,7 +450,7 @@ sub _core_status_graph {
             name           => 'Requested from partners',
             ui_method_name => 'Place request with partners',
             method         => 'generic_confirm',
-            next_actions   => [ 'COMP' ],
+            next_actions   => [ 'COMP', 'CHK' ],
             ui_method_icon => 'fa-send-o',
         },
         REQREV => {
@@ -471,7 +486,7 @@ sub _core_status_graph {
             name           => 'Completed',
             ui_method_name => 'Mark completed',
             method         => 'mark_completed',
-            next_actions   => [ ],
+            next_actions   => [ 'CHK' ],
             ui_method_icon => 'fa-check',
         },
         KILL => {
@@ -483,6 +498,28 @@ sub _core_status_graph {
             next_actions   => [ ],
             ui_method_icon => 'fa-trash',
         },
+        CHK => {
+            prev_actions   => [ 'REQ', 'GENREQ', 'COMP' ],
+            id             => 'CHK',
+            name           => 'Checked out',
+            ui_method_name => 'Check out',
+            needs_prefs    => [ 'CirculateILL' ],
+            needs_perms    => [ 'user_circulate_circulate_remaining_permissions' ],
+            # An array of functions that all must return true
+            needs_all      => [ sub { my $r = shift;  return $r->biblio; } ],
+            method         => 'check_out',
+            next_actions   => [ ],
+            ui_method_icon => 'fa-upload',
+        },
+        RET => {
+            prev_actions   => [ 'CHK' ],
+            id             => 'RET',
+            name           => 'Returned to library',
+            ui_method_name => 'Check in',
+            method         => 'check_in',
+            next_actions   => [ 'COMP' ],
+            ui_method_icon => 'fa-download',
+        }
     };
 }
 
@@ -662,7 +699,7 @@ Mark a request as completed (status = COMP).
 sub mark_completed {
     my ( $self ) = @_;
     $self->status('COMP')->store;
-    $self->completed(DateTime->now)->store;
+    $self->completed(dt_from_string())->store;
     return {
         error   => 0,
         status  => '',
@@ -1024,53 +1061,247 @@ sub requires_moderation {
     return $require_moderation->{$self->status};
 }
 
-=head3 generic_confirm
+=head3 biblio
 
-    my $stage_summary = $illRequest->generic_confirm;
+    my $biblio = $request->biblio;
 
-Handle the generic_confirm extended method.  The first stage involves creating
-a template email for the end user to edit in the browser.  The second stage
-attempts to submit the email.
+For a given request, return the biblio associated with it,
+or undef if none exists
 
 =cut
 
-sub generic_confirm {
+sub biblio {
+    my ( $self ) = @_;
+
+    return if !$self->biblio_id;
+
+    return Koha::Biblios->find({
+        biblionumber => $self->biblio_id
+    });
+}
+
+=head3 check_out
+
+    my $stage_summary = $request->check_out;
+
+Handle the check_out method. The first stage involves gathering the required
+data from the user via a form, the second stage creates an item and tries to
+issue it to the patron. If successful, it notifies the patron, then it
+returns a summary of how things went
+
+=cut
+
+sub check_out {
     my ( $self, $params ) = @_;
-    my $branch = Koha::Libraries->find($params->{current_branchcode})
-        || die "Invalid current branchcode. Are you logged in as the database user?";
-    if ( !$params->{stage}|| $params->{stage} eq 'init' ) {
-        my $draft->{subject} = "ILL Request";
-        $draft->{body} = <<EOF;
-Dear Sir/Madam,
 
-    We would like to request an interlibrary loan for a title matching the
-following description:
+    # Objects required by the template
+    my $itemtypes = Koha::ItemTypes->search(
+        {},
+        { order_by => ['description'] }
+    );
+    my $libraries = Koha::Libraries->search(
+        {},
+        { order_by => ['branchcode'] }
+    );
+    my $biblio = $self->biblio;
 
-EOF
+    # Find all statistical patrons
+    my $statistical_patrons = Koha::Patrons->search(
+        { 'category_type' => 'x' },
+        { join => { 'categorycode' => 'borrowers' } }
+    );
 
-        my $details = $self->metadata;
-        while (my ($title, $value) = each %{$details}) {
-            $draft->{body} .= "  - " . $title . ": " . $value . "\n"
-                if $value;
+    if (!$params->{stage} || $params->{stage} eq 'init') {
+        # Present a form to gather the required data
+        #
+        # We may be viewing this page having previously tried to issue
+        # the item (in which case, we may already have created an item)
+        # so we pass the biblio for this request
+        return {
+            method  => 'check_out',
+            stage   => 'form',
+            value   => {
+                itemtypes   => $itemtypes,
+                libraries   => $libraries,
+                statistical => $statistical_patrons,
+                biblio      => $biblio
+            }
+        };
+    } elsif ($params->{stage} eq 'form') {
+        # Validate what we've got and return with an error if we fail
+        my $errors = {};
+        if (!$params->{item_type} || length $params->{item_type} == 0) {
+            $errors->{item_type} = 1;
+        }
+        if ($params->{inhouse} && length $params->{inhouse} > 0) {
+            my $patron_count = Koha::Patrons->search({
+                cardnumber => $params->{inhouse}
+            })->count();
+            if ($patron_count != 1) {
+                $errors->{inhouse} = 1;
+            }
         }
-        $draft->{body} .= <<EOF;
 
-Please let us know if you are able to supply this to us.
+        # Check we don't have more than one item for this bib,
+        # if we do, something very odd is going on
+        # Having 1 is OK, it means we're likely trying to issue
+        # following a previously failed attempt, the item exists
+        # so we'll use it
+        my @items = $biblio->items->as_list;
+        my $item_count = scalar @items;
+        if ($item_count > 1) {
+            $errors->{itemcount} = 1;
+        }
 
-Kind Regards
+        # Failed validation, go back to the form
+        if (%{$errors}) {
+            return {
+                method  => 'check_out',
+                stage   => 'form',
+                value   => {
+                    params      => $params,
+                    statistical => $statistical_patrons,
+                    itemtypes   => $itemtypes,
+                    libraries   => $libraries,
+                    biblio      => $biblio,
+                    errors      => $errors
+                }
+            };
+        }
 
-EOF
+        # Passed validation
+        #
+        # Create an item if one doesn't already exist,
+        # if one does, use that
+        my $itemnumber;
+        if ($item_count == 0) {
+            my $item_hash = {
+                biblionumber  => $self->biblio_id,
+                homebranch    => $params->{branchcode},
+                holdingbranch => $params->{branchcode},
+                location      => $params->{branchcode},
+                itype         => $params->{item_type},
+                barcode       => 'ILL-' . $self->illrequest_id
+            };
+            try {
+                my $item = Koha::Item->new($item_hash)->store;
+                $itemnumber = $item->itemnumber;
+            };
+        } else {
+            $itemnumber = $items[0]->itemnumber;
+        }
+        # Check we have an item before going forward
+        if (!$itemnumber) {
+            return {
+                method  => 'check_out',
+                stage   => 'form',
+                value   => {
+                    params      => $params,
+                    itemtypes   => $itemtypes,
+                    libraries   => $libraries,
+                    statistical => $statistical_patrons,
+                    errors      => { item_creation => 1 }
+                }
+            };
+        }
 
-        my @address = map { $branch->$_ }
-            qw/ branchname branchaddress1 branchaddress2 branchaddress3
-                branchzip branchcity branchstate branchcountry branchphone
-                branchemail /;
-        my $address = "";
-        foreach my $line ( @address ) {
-            $address .= $line . "\n" if $line;
+        # Do the check out
+        #
+        # Gather what we need
+        my $target_item = Koha::Items->find( $itemnumber );
+        # Determine who we're issuing to
+        my $patron = $params->{inhouse} && length $params->{inhouse} > 0 ?
+            Koha::Patrons->find({ cardnumber => $params->{inhouse} }) :
+            $self->patron;
+
+        my @issue_args = (
+            $patron,
+            scalar $target_item->barcode
+        );
+        if ($params->{duedate} && length $params->{duedate} > 0) {
+            push @issue_args, $params->{duedate};
+        }
+        # Check if we can check out
+        my ( $error, $confirm, $alerts, $messages ) =
+            C4::Circulation::CanBookBeIssued(@issue_args);
+
+        # If we got anything back saying we can't check out,
+        # return it to the template
+        my $problems = {};
+        if ( $error && %{$error} ) { $problems->{error} = $error };
+        if ( $confirm && %{$confirm} ) { $problems->{confirm} = $confirm };
+        if ( $alerts && %{$alerts} ) { $problems->{alerts} = $alerts };
+        if ( $messages && %{$messages} ) { $problems->{messages} = $messages };
+
+        if (%{$problems}) {
+            return {
+                method  => 'check_out',
+                stage   => 'form',
+                value   => {
+                    params           => $params,
+                    itemtypes        => $itemtypes,
+                    libraries        => $libraries,
+                    statistical      => $statistical_patrons,
+                    patron           => $patron,
+                    biblio           => $biblio,
+                    check_out_errors => $problems
+                }
+            };
+        }
+
+        # We can allegedly check out, so make it so
+        # For some reason, AddIssue requires an unblessed Patron
+        $issue_args[0] = $patron->unblessed;
+        my $issue = C4::Circulation::AddIssue(@issue_args);
+
+        if ($issue) {
+            # Update the request status
+            $self->status('CHK')->store;
+            return {
+                method  => 'check_out',
+                stage   => 'done_check_out',
+                value   => {
+                    params    => $params,
+                    patron    => $patron,
+                    check_out => $issue
+                }
+            };
+        } else {
+            return {
+                method  => 'check_out',
+                stage   => 'form',
+                value   => {
+                    params    => $params,
+                    itemtypes => $itemtypes,
+                    libraries => $libraries,
+                    errors    => { item_check_out => 1 }
+                }
+            };
         }
+    }
+
+}
 
-        $draft->{body} .= $address;
+=head3 generic_confirm
+
+    my $stage_summary = $illRequest->generic_confirm;
+
+Handle the generic_confirm extended method.  The first stage involves creating
+a template email for the end user to edit in the browser.  The second stage
+attempts to submit the email.
+
+=cut
+
+sub generic_confirm {
+    my ( $self, $params ) = @_;
+    my $branch = Koha::Libraries->find($params->{current_branchcode})
+        || die "Invalid current branchcode. Are you logged in as the database user?";
+    if ( !$params->{stage}|| $params->{stage} eq 'init' ) {
+        # Get the message body from the notice definition
+        my $letter = $self->get_notice({
+            notice_code => 'ILL_PARTNER_REQ',
+            transport   => 'email'
+        });
 
         my $partners = Koha::Patrons->search({
             categorycode => $self->_config->partner_code
@@ -1082,7 +1313,10 @@ EOF
             method  => 'generic_confirm',
             stage   => 'draft',
             value   => {
-                draft    => $draft,
+                draft => {
+                    subject => $letter->{title},
+                    body    => $letter->{content}
+                },
                 partners => $partners,
             }
         };
@@ -1098,57 +1332,255 @@ EOF
             "No target email addresses found. Either select at least one partner or check your ILL partner library records.")
           if ( !$to );
         # Create the from, replyto and sender headers
-        my $from = $branch->branchemail;
-        my $replyto = $branch->branchreplyto || $from;
+        my $from = $branch->from_email_address;
+        my $replyto = $branch->inbound_ill_address;
         Koha::Exceptions::Ill::NoLibraryEmail->throw(
             "Your library has no usable email address. Please set it.")
           if ( !$from );
 
-        # Create the email
-        my $message = Koha::Email->new;
-        my %mail = $message->create_message_headers(
-            {
-                to          => $to,
-                from        => $from,
-                replyto     => $replyto,
-                subject     => Encode::encode( "utf8", $params->{subject} ),
-                message     => Encode::encode( "utf8", $params->{body} ),
-                contenttype => 'text/plain',
+        # So we get a notice hashref, then substitute the possibly
+        # modified title and body from the draft stage
+        my $letter = $self->get_notice({
+            notice_code => 'ILL_PARTNER_REQ',
+            transport   => 'email'
+        });
+        $letter->{title} = $params->{subject};
+        $letter->{content} = $params->{body};
+
+        # Queue the notice
+        my $params = {
+            letter                 => $letter,
+            borrowernumber         => $self->borrowernumber,
+            message_transport_type => 'email',
+            to_address             => $to,
+            from_address           => $from,
+            reply_address          => $replyto
+        };
+
+        if ($letter) {
+            my $result = C4::Letters::EnqueueLetter($params);
+            if ( $result ) {
+                $self->status("GENREQ")->store;
+                $self->_backend_capability(
+                    'set_requested_partners',
+                    {
+                        request => $self,
+                        to => $to
+                    }
+                );
+                return {
+                    error   => 0,
+                    status  => '',
+                    message => '',
+                    method  => 'generic_confirm',
+                    stage   => 'commit',
+                    next    => 'illview',
+                };
             }
-        );
-        # Send it
-        my $result = sendmail(%mail);
-        if ( $result ) {
-            $self->status("GENREQ")->store;
-            $self->_backend_capability(
-                'set_requested_partners',
-                {
-                    request => $self,
-                    to => $to
-                }
-            );
-            return {
-                error   => 0,
-                status  => '',
-                message => '',
-                method  => 'generic_confirm',
-                stage   => 'commit',
-                next    => 'illview',
-            };
-        } else {
-            return {
-                error   => 1,
-                status  => 'email_failed',
-                message => $Mail::Sendmail::error,
-                method  => 'generic_confirm',
-                stage   => 'draft',
-            };
         }
+        return {
+            error   => 1,
+            status  => 'email_failed',
+            message => 'Email queueing failed',
+            method  => 'generic_confirm',
+            stage   => 'draft',
+        };
     } else {
         die "Unknown stage, should not have happened."
     }
 }
 
+=head3 send_patron_notice
+
+    my $result = $request->send_patron_notice($notice_code);
+
+Send a specified notice regarding this request to a patron
+
+=cut
+
+sub send_patron_notice {
+    my ( $self, $notice_code ) = @_;
+
+    # We need a notice code
+    if (!$notice_code) {
+        return {
+            error => 'notice_no_type'
+        };
+    }
+
+    # Map from the notice code to the messaging preference
+    my %message_name = (
+        ILL_PICKUP_READY   => 'Ill_ready',
+        ILL_REQUEST_UNAVAIL => 'Ill_unavailable'
+    );
+
+    # Get the patron's messaging preferences
+    my $borrower_preferences = C4::Members::Messaging::GetMessagingPreferences({
+        borrowernumber => $self->borrowernumber,
+        message_name   => $message_name{$notice_code}
+    });
+    my @transports = keys %{ $borrower_preferences->{transports} };
+
+    # Notice should come from the library where the request was placed,
+    # not the patrons home library
+    my $branch = Koha::Libraries->find($self->branchcode);
+    my $from_address = $branch->from_email_address;
+    my $reply_address = $branch->inbound_ill_address;
+
+    # Send the notice to the patron via the chosen transport methods
+    # and record the results
+    my @success = ();
+    my @fail = ();
+    for my $transport (@transports) {
+        my $letter = $self->get_notice({
+            notice_code => $notice_code,
+            transport   => $transport
+        });
+        if ($letter) {
+            my $result = C4::Letters::EnqueueLetter({
+                letter                 => $letter,
+                borrowernumber         => $self->borrowernumber,
+                message_transport_type => $transport,
+                from_address           => $from_address,
+                reply_address          => $reply_address
+            });
+            if ($result) {
+                push @success, $transport;
+            } else {
+                push @fail, $transport;
+            }
+        } else {
+            push @fail, $transport;
+        }
+    }
+    if (scalar @success > 0) {
+        my $logger = Koha::Illrequest::Logger->new;
+        $logger->log_patron_notice({
+            request => $self,
+            notice_code => $notice_code
+        });
+    }
+    return {
+        result => {
+            success => \@success,
+            fail    => \@fail
+        }
+    };
+}
+
+=head3 send_staff_notice
+
+    my $result = $request->send_staff_notice($notice_code);
+
+Send a specified notice regarding this request to staff
+
+=cut
+
+sub send_staff_notice {
+    my ( $self, $notice_code ) = @_;
+
+    # We need a notice code
+    if (!$notice_code) {
+        return {
+            error => 'notice_no_type'
+        };
+    }
+
+    # Get the staff notices that have been assigned for sending in
+    # the syspref
+    my $staff_to_send = C4::Context->preference('ILLSendStaffNotices') // q{};
+
+    # If it hasn't been enabled in the syspref, we don't want to send it
+    if ($staff_to_send !~ /\b$notice_code\b/) {
+        return {
+            error => 'notice_not_enabled'
+        };
+    }
+
+    my $letter = $self->get_notice({
+        notice_code => $notice_code,
+        transport   => 'email'
+    });
+
+    # Try and get an address to which to send staff notices
+    my $branch = Koha::Libraries->find($self->branchcode);
+    my $to_address = $branch->inbound_ill_address;
+    my $from_address = $branch->inbound_ill_address;
+
+    my $params = {
+        letter                 => $letter,
+        borrowernumber         => $self->borrowernumber,
+        message_transport_type => 'email',
+        from_address           => $from_address
+    };
+
+    if ($to_address) {
+        $params->{to_address} = $to_address;
+    } else {
+        return {
+            error => 'notice_no_create'
+        };
+    }
+
+    if ($letter) {
+        C4::Letters::EnqueueLetter($params)
+            or warn "can't enqueue letter $letter";
+        return {
+            success => 'notice_queued'
+        };
+    } else {
+        return {
+            error => 'notice_no_create'
+        };
+    }
+}
+
+=head3 get_notice
+
+    my $notice = $request->get_notice($params);
+
+Return a compiled notice hashref for the passed notice code
+and transport type
+
+=cut
+
+sub get_notice {
+    my ( $self, $params ) = @_;
+
+    my $title = $self->illrequestattributes->find(
+        { type => 'title' }
+    );
+    my $author = $self->illrequestattributes->find(
+        { type => 'author' }
+    );
+    my $metahash = $self->metadata;
+    my @metaarray = ();
+    while (my($key, $value) = each %{$metahash}) {
+        push @metaarray, "- $key: $value" if $value;
+    }
+    my $metastring = join("\n", @metaarray);
+    my $letter = C4::Letters::GetPreparedLetter(
+        module                 => 'ill',
+        letter_code            => $params->{notice_code},
+        branchcode             => $self->branchcode,
+        message_transport_type => $params->{transport},
+        lang                   => $self->patron->lang,
+        tables                 => {
+            illrequests => $self->illrequest_id,
+            borrowers   => $self->borrowernumber,
+            biblio      => $self->biblio_id,
+            branches    => $self->branchcode,
+        },
+        substitute  => {
+            ill_bib_title      => $title ? $title->value : '',
+            ill_bib_author     => $author ? $author->value : '',
+            ill_full_metadata  => $metastring
+        }
+    );
+
+    return $letter;
+}
+
 =head3 id_prefix
 
     my $prefix = $record->id_prefix;