1 files changed, 63 insertions, 0 deletions
diff --git a/archaeological_operations/models.py b/archaeological_operations/models.py
index f09184a32..8fa00a215 100644
--- a/archaeological_operations/models.py
+++ b/archaeological_operations/models.py
@@ -116,6 +116,69 @@ class ArchaeologicalSite(BaseHistorizedItem):
     M2M_SEARCH_VECTORS = ["periods__label", "remains__label", "towns__name"]
     PARENT_SEARCH_VECTORS = ['operations']
 
+    DATED_FIELDS = ['sinking_date']
+
+    EXTRA_REQUEST_KEYS = {}
+
+    # alternative names of fields for searches
+    ALT_NAMES = {
+        'reference': (
+            pgettext_lazy(TXT_SEARCH_COMMENT, u"reference"),
+            'reference'
+        ),
+        'name': (
+            pgettext_lazy(TXT_SEARCH_COMMENT, u"name"),
+            'name'
+        ),
+        'periods': (
+            pgettext_lazy(TXT_SEARCH_COMMENT, u"period"),
+            'periods__label__iexact'
+        ),
+        'remains': (
+            pgettext_lazy(TXT_SEARCH_COMMENT, u"remain"),
+            'remains__label__iexact'
+        ),
+        'towns': (
+            pgettext_lazy(TXT_SEARCH_COMMENT, u"town"),
+            'towns__cached_label__iexact'
+        ),
+        'comment': (
+            pgettext_lazy(TXT_SEARCH_COMMENT, u"comment"),
+            'comment__icontains'
+        ),
+        'locality_ngi': (
+            pgettext_lazy(TXT_SEARCH_COMMENT, u"locality-ngi"),
+            'locality_ngi__icontains'
+        ),
+        'locality_cadastral': (
+            pgettext_lazy(TXT_SEARCH_COMMENT, u"locality-cadastral"),
+            'locality_cadastral__icontains'
+        ),
+        'shipwreck_name': (
+            pgettext_lazy(TXT_SEARCH_COMMENT, u"shipwreck-name"),
+            'shipwreck_name__iexact'
+        ),
+        'oceanographic_service_localisation': (
+            pgettext_lazy(TXT_SEARCH_COMMENT,
+                          u"oceanographic-service-localisation"),
+            'oceanographic_service_localisation__icontains'
+        ),
+        'shipwreck_code': (
+            pgettext_lazy(TXT_SEARCH_COMMENT, u"shipwreck-code"),
+            'shipwreck_code__iexact'
+        ),
+        'sinking_date': (
+            pgettext_lazy(TXT_SEARCH_COMMENT, u"sinking-date"),
+            'sinking_date'
+        ),
+        'discovery_area': (
+            pgettext_lazy(TXT_SEARCH_COMMENT, u"discovery-area"),
+            'discovery_area__icontains'
+        ),
+    }
+    for v in ALT_NAMES.values():
+        EXTRA_REQUEST_KEYS[v[0]] = v[1]
+
     reference = models.CharField(_(u"Reference"), max_length=200, unique=True)
     name = models.CharField(_(u"Name"), max_length=200,
                             null=True, blank=True)