Attachment #151216 for bug #29002

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    return q{};
}


=head3 check_booking

  my $bookable =

    my $end_date   = dt_from_string( $params->{end_date} );
    my $booking_id = $params->{booking_id};

    my $bookable_items = $self->bookable_items;
    my $total_bookable = $bookable_items->count;

    my $dtf = Koha::Database->new->schema->storage->datetime_parser;

        {
            start_date     => $params->{start_date},
            end_date       => $params->{end_date},
            patron_id      => $patron->borrowernumber,
            biblio_id      => $self->biblionumber
        }
    )->store();
    return $booking;

    return Koha::Items->_new_from_dbic( $items_rs );
}

=head3 bookable_items

  my $bookable_items = $biblio->bookable_items;

Returns the related Koha::Items resultset filtered to those items that can be booked.

=cut

sub bookable_items {
    my ($self) = @_;
    return $self->items->filter_by_bookable;
}


=head3 host_items

my $host_items = $biblio->host_items();




    return $self->search( $params );
}

=head3 filter_by_bookable

  my $filterd_items = $items->filter_by_bookable;

Returns a new resultset, containing only those items that are allowed to be booked.

=cut

sub filter_by_bookable {
    my ($self) = @_;

    return $self->search(
        {
            notforloan => [ 0, undef ],
            withdrawn  => [ 0, undef ]
        }
    );
}

=head3 move_to_biblio


Lines 290-295 sub get_items { Link Here

(-)a/Koha/REST/V1/Biblios.pm (+2 lines)
290	my $c = shift->openapi->valid_input or return;	290	my $c = shift->openapi->valid_input or return;
291		291
292	my $biblio = Koha::Biblios->find( { biblionumber => $c->validation->param('biblio_id') }, { prefetch => ['items'] } );	292	my $biblio = Koha::Biblios->find( { biblionumber => $c->validation->param('biblio_id') }, { prefetch => ['items'] } );
		293	my $bookable_only = delete $c->validation->output->{bookable};
293		294
294	unless ( $biblio ) {	295	unless ( $biblio ) {
295	return $c->render(	296	return $c->render(
Lines 303-308 sub get_items { Link Here
303	return try {	304	return try {
304		305
305	my $items_rs = $biblio->items;	306	my $items_rs = $biblio->items;
		307	$items_rs = $items_rs->filter_by_bookable if $bookable_only;
306	my $items = $c->objects->search( $items_rs );	308	my $items = $c->objects->search( $items_rs );
307	return $c->render(	309	return $c->render(
308	status => 200,	310	status => 200,

Lines 424-429 Link Here

(-)a/api/v1/swagger/paths/biblios.yaml (+5 lines)
424	- $ref: "../swagger.yaml#/parameters/q_body"	424	- $ref: "../swagger.yaml#/parameters/q_body"
425	- $ref: "../swagger.yaml#/parameters/q_header"	425	- $ref: "../swagger.yaml#/parameters/q_header"
426	- $ref: "../swagger.yaml#/parameters/request_id_header"	426	- $ref: "../swagger.yaml#/parameters/request_id_header"
		427	- name: bookable
		428	in: query
		429	description: Limit to items that are bookable
		430	required: false
		431	type: boolean
427	consumes:	432	consumes:
428	- application/json	433	- application/json
429	produces:	434	produces:

Lines 194-199 Link Here

(-)a/koha-tmpl/intranet-tmpl/prog/en/includes/cat-toolbar.inc (+4 lines)
194	[% END %]	194	[% END %]
195	[% END %]	195	[% END %]
196		196
		197	<div class="btn-group"><button id="placbooking" class="btn btn-default" data-toggle="modal" data-target="#placeBookingModal" data-biblionumber="[% biblionumber \| html %]"><i class="fa fa-calendar"></i> Place booking</button></div>
		198
197	[% IF Koha.Preference('ArticleRequests') %]	199	[% IF Koha.Preference('ArticleRequests') %]
198	<div class="btn-group"><a id="placehold" class="btn btn-default" href="/cgi-bin/koha/circ/request-article.pl?biblionumber=[% biblionumber \| html %]"><i class="fa fa-file-text-o"></i> Request article</a></div>	200	<div class="btn-group"><a id="placehold" class="btn btn-default" href="/cgi-bin/koha/circ/request-article.pl?biblionumber=[% biblionumber \| html %]"><i class="fa fa-file-text-o"></i> Request article</a></div>
199	[% END %]	201	[% END %]
Lines 244-246 Link Here
244	</div>	246	</div>
245	</div>	247	</div>
246	</div>	248	</div>
		249
		250	[% INCLUDE modals/place_booking.inc %]




<!-- Place booking modal -->
<div class="modal" id="placeBookingModal" tabindex="-1" role="dialog" aria-labelledby="placeBookingLabel">
    <form id="placeBookingForm">
        <div class="modal-dialog" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <button type="button" class="closebtn" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
                    <h4 class="modal-title" id="placeBookingLabel">Place booking</h4>
                </div>
                <div class="modal-body">
                    <div id="booking_result"></div>
                    <fieldset class="rows">
                        <input type="hidden" name="biblio_id" id="booking_biblio_id">
                        <input type="hidden" name="start_date" id="booking_start_date">
                        <input type="hidden" name="end_date" id="booking_end_date">
                        <ol>
                            <li>
                                <div class="hint">Enter patron card number or partial name:</div>
                                <label class="required" for="booking_patron_id">Patron: </label>
                                <select name="booking_patron_id" id="booking_patron_id" required="required">
                                    <option></option>
                                    [% IF patron %]
                                    <option value="[% borrowernumber | uri %]" selected="selected">[% patron.firstname | html %] [% patron.surname %] ([% patron.cardnumber %] )</option>
                                    [% END %]
                                </select>
                            </li>
                            <label for="booking_item_id">Item: </label>
                                <select name="booking_item_id" id="booking_item_id" disabled="true">
                                    <option value="0">Any item</option>
                                </select>
                            </li>

                            <li>
                                <div id="period_fields">
                                    <label class="required" for="period">Period: </label>
                                    <input type="text" id="period" name="period" class="flatpickr" data-flatpickr-futuredate="true" required="required" disabled="true" autocomplete="off">
                                    <span class="required">Required</span>
                                </div>
                            </li>
                        </ol>
                    </fieldset>
                </div> <!-- /.modal-body -->
                <div class="modal-footer">
                    <button type="submit" class="btn btn-primary">Submit</button>
                    <button type="button" class="btn btn-default" data-dismiss="modal" aria-hidden="true">Cancel</button>
                </div> <!-- /.modal-footer -->
            </div> <!-- /.modal-content -->
        </div> <!-- /.modal-dialog -->
    </form>
</div> <!-- /#placeBookingModal -->

Lines 1345-1350 Link Here

(-)a/koha-tmpl/intranet-tmpl/prog/en/modules/catalogue/detail.tt (+4 lines)
1345		1345
1346	[% MACRO jsinclude BLOCK %]	1346	[% MACRO jsinclude BLOCK %]
1347	[% INCLUDE 'catalog-strings.inc' %]	1347	[% INCLUDE 'catalog-strings.inc' %]
		1348	[% INCLUDE 'calendar.inc' %]
		1349	[% INCLUDE 'select2.inc' %]
		1350	[% INCLUDE 'js-date-format.inc' %]
1348	[% Asset.js("js/catalog.js") \| $raw %]	1351	[% Asset.js("js/catalog.js") \| $raw %]
1349	[% Asset.js("js/recalls.js") \| $raw %]	1352	[% Asset.js("js/recalls.js") \| $raw %]
1350	[% Asset.js("js/coce.js") \| $raw %]	1353	[% Asset.js("js/coce.js") \| $raw %]
Lines 1814-1819 Link Here
1814	[% INCLUDE 'js-biblio-format.inc' %]	1817	[% INCLUDE 'js-biblio-format.inc' %]
1815	[% Asset.js("js/browser.js") \| $raw %]	1818	[% Asset.js("js/browser.js") \| $raw %]
1816	[% Asset.js("js/table_filters.js") \| $raw %]	1819	[% Asset.js("js/table_filters.js") \| $raw %]
		1820	[% Asset.js("js/place_booking_modal.js") \| $raw %]
1817	<script>	1821	<script>
1818	var browser;	1822	var browser;
1819	browser = KOHA.browser('[% searchid \| html %]', parseInt(biblionumber, 10));	1823	browser = KOHA.browser('[% searchid \| html %]', parseInt(biblionumber, 10));




$('#placeBookingModal').on('show.bs.modal', function(e) {
    var button = $(e.relatedTarget);
    var biblionumber = button.data('biblionumber');
    var itemnumber = button.data('itemnumber') || 0;
    $('#booking_biblio_id').val(biblionumber);

    // Patron select2
    $("#booking_patron_id").kohaSelect({
        dropdownParent: $(".modal-content", "#placeBookingModal"),
        width: '30%',
        dropdownAutoWidth: true,
        allowClear: true,
        minimumInputLength: 3,
        ajax: {
            url: '/api/v1/patrons',
            delay: 250,
            dataType: 'json',
            data: function(params) {
                var search_term = (params.term === undefined) ? '' : params.term;
                var query = {
                    'q': JSON.stringify({
                        "-or": [{
                                "firstname": {
                                    "-like": search_term + '%'
                                }
                            },
                            {
                                "surname": {
                                    "-like": search_term + '%'
                                }
                            },
                            {
                                "cardnumber": {
                                    "-like": search_term + '%'
                                }
                            }
                        ]
                    }),
                    '_order_by': 'firstname',
                    '_page': params.page,
                };
                return query;
            },
            processResults: function(data, params) {
                var results = [];
                data.results.forEach(function(patron) {
                    results.push({
                        "id": patron.patron_id,
                        "text": escape_str(patron.firstname) + " " + escape_str(patron.surname) + " (" + escape_str(patron.cardnumber) + ")"
                    });
                });
                return {
                    "results": results, "pagination": { "more": data.pagination.more }
                };
            },
        },
        placeholder: "Search for a patron"
    });

    // If passed patron, pre-select
    var patron_id = button.data('patron') || 0;
    if (patron_id) {
        var patron = $.ajax({
            url: '/api/v1/patrons/' + patron_id,
            dataType: 'json',
            type: 'GET'
        });

        $.when(patron).then(
            function(patron){
                var newOption = new Option(escape_str(patron.firstname) + " " + escape_str(patron.surname) + " (" + escape_str(patron.cardnumber) + ")", patron.patron_id, true, true);
                $('#booking_patron_id').append(newOption).trigger('change');
            }
        );
    }

    // Item select2
    $("#booking_item_id").select2({
        dropdownParent: $(".modal-content", "#placeBookingModal"),
        width: '30%',
        dropdownAutoWidth: true,
        minimumResultsForSearch: 20,
        placeholder: "Select item"
    });

    // Adopt flatpickr and update mode
    var periodPicker = $("#period").get(0)._flatpickr;
    periodPicker.set('mode', 'range');

    // Fetch list of bookable items
    var items = $.ajax({
        url: '/api/v1/biblios/' + biblionumber + '/items?bookable=1' + '&_per_page=-1',
        dataType: 'json',
        type: 'GET'
    });

    // Fetch list of existing bookings
    var bookings = $.ajax({
        url: '/api/v1/bookings?biblio_id=' + biblionumber,
        dataType: 'json',
        type: 'GET'
    });

    // Update item select2 and period flatpickr
    $.when(items, bookings).then(
        function(items,bookings){

            // Total bookable items
            var bookable = 0;

            for (item of items[0]) {
                bookable++;
                // Populate item select
                if (!($('#booking_item_id').find("option[value='" + item.item_id + "']").length)) {
                    if (itemnumber && itemnumber == item.item_id) {
                        // Create a DOM Option and pre-select by default
                        var newOption = new Option(escape_str(item.external_id), item.item_id, true, true);
                        // Append it to the select
                        $('#booking_item_id').append(newOption);
                    } else {
                        // Create a DOM Option and de-select by default
                        var newOption = new Option(escape_str(item.external_id), item.item_id, false, false);
                        // Append it to the select
                        $('#booking_item_id').append(newOption);
                    }
                }
            }

            // Redraw select with new options and enable
            $('#booking_item_id').trigger('change');
            $("#booking_item_id").prop("disabled", false);

            // Set disabled dates in datepicker
            periodPicker.config.disable.push( function(date) {

                // set local copy of selectedDates
                let selectedDates = periodPicker.selectedDates;

                // set booked counter
                let booked = 0;

                // reset the unavailable items array
                let unavailable_items = [];

                // reset the biblio level bookings array
                let biblio_bookings = [];

                // disable dates before selected date
                if (selectedDates[0] && selectedDates[0] > date) {
                    return true;
                }

                // iterate existing bookings
                for (booking of bookings[0]) {
                    var start_date = flatpickr.parseDate(booking.start_date);
                    var end_date = flatpickr.parseDate(booking.end_date);

                    // patron has selected a start date (end date checks)
                    if (selectedDates[0]) {

                        // new booking start date is between existing booking start and end dates
                        if (selectedDates[0] >= start_date && selectedDates[0] <= end_date) {
                            if (booking.item_id) {
                                if (unavailable_items.indexOf(booking.item_id) === -1) {
                                    unavailable_items.push(booking.item_id);
                                }
                            } else {
                                if (biblio_bookings.indexOf(booking.booking_id) === -1) {
                                    biblio_bookings.push(booking.booking_id);
                                }
                            }
                        }

                        // new booking end date would be between existing booking start and end dates
                        else if (date >= start_date && date <= end_date) {
                            if (booking.item_id) {
                                if (unavailable_items.indexOf(booking.item_id) === -1) {
                                    unavailable_items.push(booking.item_id);
                                }
                            } else {
                                if (biblio_bookings.indexOf(booking.booking_id) === -1) {
                                    biblio_bookings.push(booking.booking_id);
                                }
                            }
                        }

                        // new booking would span existing booking
                        else if (selectedDates[0] <= start_date && date >= end_date) {
                            if (booking.item_id) {
                                if (unavailable_items.indexOf(booking.item_id) === -1) {
                                    unavailable_items.push(booking.item_id);
                                }
                            } else {
                                if (biblio_bookings.indexOf(booking.booking_id) === -1) {
                                    biblio_bookings.push(booking.booking_id);
                                }
                            }
                        }

                        // new booking would not conflict
                        else {
                            continue;
                        }

                        // check that there are available items
                        // available = all bookable items - booked items - booked biblios
                        let total_available = items[0].length - unavailable_items.length - biblio_bookings.length;
                        if (total_available === 0) {
                            return true;
                        }
                    }

                    // patron has not yet selected a start date (start date checks)
                    else if (date <= end_date && date >= start_date) {

                        // same item, disable date
                        if (booking.item_id && booking.item_id === itemnumber) {
                            return true;
                        }

                        // count all clashes, both item and biblio level
                        booked++;
                        if (booked == bookable) {
                            return true;
                        }
                    }
                }
            });

            // Enable flatpickr now we have date function populated
            periodPicker.redraw();
            $("#period_fields :input").prop('disabled', false);

            // Setup listener for item select2
            $('#booking_item_id').on('select2:select', function(e) {
                itemnumber = e.params.data.id ? e.params.data.id : null;

                // redraw pariodPicker taking selected item into account
                periodPicker.redraw();
            });

            // Set onClose for flatpickr
            periodPicker.config.onClose.push(function(selectedDates, dateStr, instance) {

                let startDate = new Date(selectedDates[0]);

                // set end datetime hours and minutes to the end of the day
                let endDate = new Date(selectedDates[1]);
                endDate.setHours(endDate.getHours()+23);
                endDate.setMinutes(endDate.getMinutes()+59);

                $('#booking_start_date').val(startDate.toISOString());
                $('#booking_end_date').val(endDate.toISOString());

                // set available items in select2
                if ( selectedDates[0] && selectedDates[1] ) {
                    var booked_items = bookings[0].filter(function(booking) {
                        let start_date = flatpickr.parseDate(booking.start_date);
                        let end_date = flatpickr.parseDate(booking.end_date);
                        // This booking ends before the start of the new booking
                        if ( end_date <= selectedDates[0] ) {
                            return false;
                        }
                        // This booking starts after then end of the new booking
                        if ( start_date >= selectedDates[1] ) {
                            return false;
                        }
                        // This booking overlaps
                        return true;
                    });
                    $("#booking_item_id > option").each(function() {
                        let option = $(this);
                        if ( itemnumber && itemnumber == option.val() ) {
                            console.log("itemnumber defined and equal to value");
                        } else if ( booked_items.some(function(booked_item){
                            return option.val() == booked_item.item_id;
                        }) ) {
                            option.prop('disabled',true);
                        } else {
                            option.prop('disabled',false);
                        }
                    });
                }
            });
        },
        function(jqXHR, textStatus, errorThrown){
            console.log("Fetch failed");
        }
    );
});

$("#placeBookingForm").on('submit', function(e) {
    e.preventDefault();

    var url = '/api/v1/bookings';

    var start_date = $('#booking_start_date').val();
    var end_date = $('#booking_end_date').val();
    var item_id = $('#booking_item_id').val();

    var posting = $.post(
        url,
        JSON.stringify({
            "start_date": start_date,
            "end_date": end_date,
            "biblio_id": $('#booking_biblio_id').val(),
            "item_id": item_id != 0 ? item_id : null,
            "patron_id": $('#booking_patron_id').find(':selected').val()
        })
    );

    posting.done(function(data) {
        $('#placeBookingModal').modal('hide');
    });

    posting.fail(function(data) {
        $('#booking_result').replaceWith('<div id="booking_result" class="alert alert-danger">Failure</div>');
    });
});

Return to bug 29002

Lines 200-205 sub can_article_request { Link Here

(-)a/Koha/Biblio.pm (-3 / +18 lines)
200	return q{};	200	return q{};
201	}	201	}
202		202
		203
203	=head3 check_booking	204	=head3 check_booking
204		205
205	my $bookable =	206	my $bookable =
Lines 218-224 sub check_booking { Link Here
218	my $end_date = dt_from_string( $params->{end_date} );	219	my $end_date = dt_from_string( $params->{end_date} );
219	my $booking_id = $params->{booking_id};	220	my $booking_id = $params->{booking_id};
220		221
221	my $bookable_items = $self->items;	222	my $bookable_items = $self->bookable_items;
222	my $total_bookable = $bookable_items->count;	223	my $total_bookable = $bookable_items->count;
223		224
224	my $dtf = Koha::Database->new->schema->storage->datetime_parser;	225	my $dtf = Koha::Database->new->schema->storage->datetime_parser;
Lines 285-292 sub place_booking { Link Here
285	{	286	{
286	start_date => $params->{start_date},	287	start_date => $params->{start_date},
287	end_date => $params->{end_date},	288	end_date => $params->{end_date},
288	borrowernumber => $patron->borrowernumber,	289	patron_id => $patron->borrowernumber,
289	biblionumber => $self->biblionumber	290	biblio_id => $self->biblionumber
290	}	291	}
291	)->store();	292	)->store();
292	return $booking;	293	return $booking;
Lines 570-575 sub items { Link Here
570	return Koha::Items->_new_from_dbic( $items_rs );	571	return Koha::Items->_new_from_dbic( $items_rs );
571	}	572	}
572		573
		574	=head3 bookable_items
		575
		576	my $bookable_items = $biblio->bookable_items;
		577
		578	Returns the related Koha::Items resultset filtered to those items that can be booked.
		579
		580	=cut
		581
		582	sub bookable_items {
		583	my ($self) = @_;
		584	return $self->items->filter_by_bookable;
		585	}
		586
		587
573	=head3 host_items	588	=head3 host_items
574		589
575	my $host_items = $biblio->host_items();	590	my $host_items = $biblio->host_items();

Lines 158-163 sub filter_out_lost { Link Here

(-)a/Koha/Items.pm (+18 lines)
158	return $self->search( $params );	158	return $self->search( $params );
159	}	159	}
160		160
		161	=head3 filter_by_bookable
		162
		163	my $filterd_items = $items->filter_by_bookable;
		164
		165	Returns a new resultset, containing only those items that are allowed to be booked.
		166
		167	=cut
		168
		169	sub filter_by_bookable {
		170	my ($self) = @_;
		171
		172	return $self->search(
		173	{
		174	notforloan => [ 0, undef ],
		175	withdrawn => [ 0, undef ]
		176	}
		177	);
		178	}
161		179
162	=head3 move_to_biblio	180	=head3 move_to_biblio
163		181

Line 0 Link Here

(-)a/koha-tmpl/intranet-tmpl/prog/en/includes/modals/place_booking.inc (+50 lines)
	1	<!-- Place booking modal -->
	2	<div class="modal" id="placeBookingModal" tabindex="-1" role="dialog" aria-labelledby="placeBookingLabel">
	3	<form id="placeBookingForm">
	4	<div class="modal-dialog" role="document">
	5	<div class="modal-content">
	6	<div class="modal-header">
	7	<button type="button" class="closebtn" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
	8	<h4 class="modal-title" id="placeBookingLabel">Place booking</h4>
	9	</div>
	10	<div class="modal-body">
	11	<div id="booking_result"></div>
	12	<fieldset class="rows">
	13	<input type="hidden" name="biblio_id" id="booking_biblio_id">
	14	<input type="hidden" name="start_date" id="booking_start_date">
	15	<input type="hidden" name="end_date" id="booking_end_date">
	16	<ol>
	17	<li>
	18	<div class="hint">Enter patron card number or partial name:</div>
	19	<label class="required" for="booking_patron_id">Patron: </label>
	20	<select name="booking_patron_id" id="booking_patron_id" required="required">
	21	<option></option>
	22	[% IF patron %]
	23	<option value="[% borrowernumber \| uri %]" selected="selected">[% patron.firstname \| html %] [% patron.surname %] ([% patron.cardnumber %] )</option>
	24	[% END %]
	25	</select>
	26	</li>
	27	<label for="booking_item_id">Item: </label>
	28	<select name="booking_item_id" id="booking_item_id" disabled="true">
	29	<option value="0">Any item</option>
	30	</select>
	31	</li>
	32
	33	<li>
	34	<div id="period_fields">
	35	<label class="required" for="period">Period: </label>
	36	<input type="text" id="period" name="period" class="flatpickr" data-flatpickr-futuredate="true" required="required" disabled="true" autocomplete="off">
	37	<span class="required">Required</span>
	38	</div>
	39	</li>
	40	</ol>
	41	</fieldset>
	42	</div> <!-- /.modal-body -->
	43	<div class="modal-footer">
	44	<button type="submit" class="btn btn-primary">Submit</button>
	45	<button type="button" class="btn btn-default" data-dismiss="modal" aria-hidden="true">Cancel</button>
	46	</div> <!-- /.modal-footer -->
	47	</div> <!-- /.modal-content -->
	48	</div> <!-- /.modal-dialog -->
	49	</form>
	50	</div> <!-- /#placeBookingModal -->

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(-)a/koha-tmpl/intranet-tmpl/prog/js/place_booking_modal.js (-1 / +319 lines)
0	-	1	$('#placeBookingModal').on('show.bs.modal', function(e) {
		2	var button = $(e.relatedTarget);
		3	var biblionumber = button.data('biblionumber');
		4	var itemnumber = button.data('itemnumber') \|\| 0;
		5	$('#booking_biblio_id').val(biblionumber);
		6
		7	// Patron select2
		8	$("#booking_patron_id").kohaSelect({
		9	dropdownParent: $(".modal-content", "#placeBookingModal"),
		10	width: '30%',
		11	dropdownAutoWidth: true,
		12	allowClear: true,
		13	minimumInputLength: 3,
		14	ajax: {
		15	url: '/api/v1/patrons',
		16	delay: 250,
		17	dataType: 'json',
		18	data: function(params) {
		19	var search_term = (params.term === undefined) ? '' : params.term;
		20	var query = {
		21	'q': JSON.stringify({
		22	"-or": [{
		23	"firstname": {
		24	"-like": search_term + '%'
		25	}
		26	},
		27	{
		28	"surname": {
		29	"-like": search_term + '%'
		30	}
		31	},
		32	{
		33	"cardnumber": {
		34	"-like": search_term + '%'
		35	}
		36	}
		37	]
		38	}),
		39	'_order_by': 'firstname',
		40	'_page': params.page,
		41	};
		42	return query;
		43	},
		44	processResults: function(data, params) {
		45	var results = [];
		46	data.results.forEach(function(patron) {
		47	results.push({
		48	"id": patron.patron_id,
		49	"text": escape_str(patron.firstname) + " " + escape_str(patron.surname) + " (" + escape_str(patron.cardnumber) + ")"
		50	});
		51	});
		52	return {
		53	"results": results, "pagination": { "more": data.pagination.more }
		54	};
		55	},
		56	},
		57	placeholder: "Search for a patron"
		58	});
		59
		60	// If passed patron, pre-select
		61	var patron_id = button.data('patron') \|\| 0;
		62	if (patron_id) {
		63	var patron = $.ajax({
		64	url: '/api/v1/patrons/' + patron_id,
		65	dataType: 'json',
66	type: 'GET'
67	});
68
69	$.when(patron).then(
70	function(patron){
71	var newOption = new Option(escape_str(patron.firstname) + " " + escape_str(patron.surname) + " (" + escape_str(patron.cardnumber) + ")", patron.patron_id, true, true);
72	$('#booking_patron_id').append(newOption).trigger('change');
73	}
74	);
75	}
76
77	// Item select2
78	$("#booking_item_id").select2({
79	dropdownParent: $(".modal-content", "#placeBookingModal"),
80	width: '30%',
81	dropdownAutoWidth: true,
82	minimumResultsForSearch: 20,
83	placeholder: "Select item"
84	});
85
86	// Adopt flatpickr and update mode
87	var periodPicker = $("#period").get(0)._flatpickr;
88	periodPicker.set('mode', 'range');
89
90	// Fetch list of bookable items
91	var items = $.ajax({
92	url: '/api/v1/biblios/' + biblionumber + '/items?bookable=1' + '&_per_page=-1',
93	dataType: 'json',
94	type: 'GET'
95	});
96
97	// Fetch list of existing bookings
98	var bookings = $.ajax({
99	url: '/api/v1/bookings?biblio_id=' + biblionumber,
100	dataType: 'json',
101	type: 'GET'
102	});
103
104	// Update item select2 and period flatpickr
105	$.when(items, bookings).then(
106	function(items,bookings){
107
108	// Total bookable items
109	var bookable = 0;
110
111	for (item of items[0]) {
112	bookable++;
113	// Populate item select
114	if (!($('#booking_item_id').find("option[value='" + item.item_id + "']").length)) {
115	if (itemnumber && itemnumber == item.item_id) {
116	// Create a DOM Option and pre-select by default
117	var newOption = new Option(escape_str(item.external_id), item.item_id, true, true);
118	// Append it to the select
119	$('#booking_item_id').append(newOption);
120	} else {
121	// Create a DOM Option and de-select by default
122	var newOption = new Option(escape_str(item.external_id), item.item_id, false, false);
123	// Append it to the select
124	$('#booking_item_id').append(newOption);
125	}
126	}
127	}
128
129	// Redraw select with new options and enable
130	$('#booking_item_id').trigger('change');
131	$("#booking_item_id").prop("disabled", false);
132
133	// Set disabled dates in datepicker
134	periodPicker.config.disable.push( function(date) {
135
136	// set local copy of selectedDates
137	let selectedDates = periodPicker.selectedDates;
138
139	// set booked counter
140	let booked = 0;
141
142	// reset the unavailable items array
143	let unavailable_items = [];
144
145	// reset the biblio level bookings array
146	let biblio_bookings = [];
147
148	// disable dates before selected date
149	if (selectedDates[0] && selectedDates[0] > date) {
150	return true;
151	}
152
153	// iterate existing bookings
154	for (booking of bookings[0]) {
155	var start_date = flatpickr.parseDate(booking.start_date);
156	var end_date = flatpickr.parseDate(booking.end_date);
157
158	// patron has selected a start date (end date checks)
159	if (selectedDates[0]) {
160
161	// new booking start date is between existing booking start and end dates
162	if (selectedDates[0] >= start_date && selectedDates[0] <= end_date) {
163	if (booking.item_id) {
164	if (unavailable_items.indexOf(booking.item_id) === -1) {
165	unavailable_items.push(booking.item_id);
166	}
167	} else {
168	if (biblio_bookings.indexOf(booking.booking_id) === -1) {
169	biblio_bookings.push(booking.booking_id);
170	}
171	}
172	}
173
174	// new booking end date would be between existing booking start and end dates
175	else if (date >= start_date && date <= end_date) {
176	if (booking.item_id) {
177	if (unavailable_items.indexOf(booking.item_id) === -1) {
178	unavailable_items.push(booking.item_id);
179	}
180	} else {
181	if (biblio_bookings.indexOf(booking.booking_id) === -1) {
182	biblio_bookings.push(booking.booking_id);
183	}
184	}
185	}
186
187	// new booking would span existing booking
188	else if (selectedDates[0] <= start_date && date >= end_date) {
189	if (booking.item_id) {
190	if (unavailable_items.indexOf(booking.item_id) === -1) {
191	unavailable_items.push(booking.item_id);
192	}
193	} else {
194	if (biblio_bookings.indexOf(booking.booking_id) === -1) {
195	biblio_bookings.push(booking.booking_id);
196	}
197	}
198	}
199
200	// new booking would not conflict
201	else {
202	continue;
203	}
204
205	// check that there are available items
206	// available = all bookable items - booked items - booked biblios
207	let total_available = items[0].length - unavailable_items.length - biblio_bookings.length;
208	if (total_available === 0) {
209	return true;
210	}
211	}
212
213	// patron has not yet selected a start date (start date checks)
214	else if (date <= end_date && date >= start_date) {
215
216	// same item, disable date
217	if (booking.item_id && booking.item_id === itemnumber) {
218	return true;
219	}
220
221	// count all clashes, both item and biblio level
222	booked++;
223	if (booked == bookable) {
224	return true;
225	}
226	}
227	}
228	});
229
230	// Enable flatpickr now we have date function populated
231	periodPicker.redraw();
232	$("#period_fields :input").prop('disabled', false);
233
234	// Setup listener for item select2
235	$('#booking_item_id').on('select2:select', function(e) {
236	itemnumber = e.params.data.id ? e.params.data.id : null;
237
238	// redraw pariodPicker taking selected item into account
239	periodPicker.redraw();
240	});
241
242	// Set onClose for flatpickr
243	periodPicker.config.onClose.push(function(selectedDates, dateStr, instance) {
244
245	let startDate = new Date(selectedDates[0]);
246
247	// set end datetime hours and minutes to the end of the day
248	let endDate = new Date(selectedDates[1]);
249	endDate.setHours(endDate.getHours()+23);
250	endDate.setMinutes(endDate.getMinutes()+59);
251
252	$('#booking_start_date').val(startDate.toISOString());
253	$('#booking_end_date').val(endDate.toISOString());
254
255	// set available items in select2
256	if ( selectedDates[0] && selectedDates[1] ) {
257	var booked_items = bookings[0].filter(function(booking) {
258	let start_date = flatpickr.parseDate(booking.start_date);
259	let end_date = flatpickr.parseDate(booking.end_date);
260	// This booking ends before the start of the new booking
261	if ( end_date <= selectedDates[0] ) {
262	return false;
263	}
264	// This booking starts after then end of the new booking
265	if ( start_date >= selectedDates[1] ) {
266	return false;
267	}
268	// This booking overlaps
269	return true;
270	});
271	$("#booking_item_id > option").each(function() {
272	let option = $(this);
273	if ( itemnumber && itemnumber == option.val() ) {
274	console.log("itemnumber defined and equal to value");
275	} else if ( booked_items.some(function(booked_item){
276	return option.val() == booked_item.item_id;
277	}) ) {
278	option.prop('disabled',true);
279	} else {
280	option.prop('disabled',false);
281	}
282	});
283	}
284	});
285	},
286	function(jqXHR, textStatus, errorThrown){
287	console.log("Fetch failed");
288	}
289	);
290	});
291
292	$("#placeBookingForm").on('submit', function(e) {
293	e.preventDefault();
294
295	var url = '/api/v1/bookings';
296
297	var start_date = $('#booking_start_date').val();
298	var end_date = $('#booking_end_date').val();
299	var item_id = $('#booking_item_id').val();
300
301	var posting = $.post(
302	url,
303	JSON.stringify({
304	"start_date": start_date,
305	"end_date": end_date,
306	"biblio_id": $('#booking_biblio_id').val(),
307	"item_id": item_id != 0 ? item_id : null,
308	"patron_id": $('#booking_patron_id').find(':selected').val()
309	})
310	);
311
312	posting.done(function(data) {
313	$('#placeBookingModal').modal('hide');
314	});
315
316	posting.fail(function(data) {
317	$('#booking_result').replaceWith('<div id="booking_result" class="alert alert-danger">Failure</div>');
318	});
319	});