Bug 33568: Restore analytics

FIXME We cannot have the usual _count/+count pattern for the REST API, I
think it's acceptable

FIXME We lost the sort on this column, not a big deal IMO

Signed-off-by: Owen Leonard <oleonard@myacpl.org>

Signed-off-by: Laurence Rault <laurence.rault@biblibre.com>
Signed-off-by: Emily Lamancusa <emily.lamancusa@montgomerycountymd.gov>
Signed-off-by: Tomás Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>

Koha/Item.pm

@@ -2366,6 +2366,11 @@ sub is_denied_renewal {
     return 0;
 }
 
+sub analytics_count {
+    my ($self) = @_;
+    return C4::Items::GetAnalyticsCount($self->itemnumber);
+}
+
 =head3 strings_map
 
 Returns a map of column name to string representations including the string,

api/v1/swagger/definitions/item.yaml

@@ -288,6 +288,10 @@ properties:
     type:
       - object
       - "null"
+  analytics_count:
+    type:
+      - integer
+      - "null"
   _strings:
     type:
       - object

api/v1/swagger/paths/biblios.yaml

@@ -441,6 +441,7 @@
             - bundle_items_lost+count
             - bundle_items_not_lost+count
             - course_item.course_reserves.course
+            - analytics_count
             - cover_image_ids
             - item_group_item.item_group.description
             - serialitem.serial

koha-tmpl/intranet-tmpl/prog/en/modules/catalogue/detail.tt

@@ -2197,6 +2197,10 @@
         // For host records
         embed.push('biblio.title');
 
+        [% IF analyze %]
+            embed.push('analytics_count');
+        [% END %]
+
         let items_table_settings = {
             holdings: [% TablesSettings.GetTableSettings('catalogue', 'detail','holdings_table','json') | $raw %],
             otherholdings: [% TablesSettings.GetTableSettings('catalogue', 'detail','otherholdings_table','json')  | $raw %],
@@ -2601,13 +2605,22 @@
                         return '<a href="/cgi-bin/koha/catalogue/detail.pl?biblionumber=%s">%s</a>'.format(row.biblio_id, row.biblio.title);
                     }
                 },
-                [% IF ( analyze ) %]
+                [% IF analyze %]
                 {
-                    data: "",
-                    searchable: false, // FIXME
-                    orderable: true,
+                    data: "analytics_count",
+                    searchable: false,
+                    orderable: false,
                     render: function (data, type, row, meta) {
-                        return ""; // FIXME Display analytic count + link
+                        if (row.analytics_count == 0) return ""
+                        return '<a href="/cgi-bin/koha/catalogue/search.pl?idx=hi&amp;q=%s">%s analytics</a>'.format(row.item_id, row.analytics_count);
+                    }
+                },
+                {
+                    data: "analytics_count", // create analytics link
+                    searchable: false,
+                    orderable: false,
+                    render: function (data, type, row, meta) {
+                        return '<a href="/cgi-bin/koha/cataloguing/addbiblio.pl?hostbiblionumber=%s&amp;hostitemnumber=%s">Create analytics</a>'.format(row.biblio_id, row.item_id);
                     }
                 },
                 [% END %]