From e3df8be43b675722d6aabfbeabe26b48284983af Mon Sep 17 00:00:00 2001
From: Ivan Kavaliou <jownkiv@gmail.com>
Date: Mon, 11 Apr 2016 09:47:59 +0300
Subject: [PATCH] #62 correct handling 'root' was implemented

---
 nextgisbio/models/cards.py | 18 +++++++++---------
 nextgisbio/views/cards.py  | 14 +++++++-------
 2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/nextgisbio/models/cards.py b/nextgisbio/models/cards.py
index c0f7ae85..05835a2c 100644
--- a/nextgisbio/models/cards.py
+++ b/nextgisbio/models/cards.py
@@ -76,12 +76,7 @@ def as_join_list(taxon_list=None, header=True):
         '''
 
         dbsession = DBSession()
-        if taxon_list:  # выдать карточки-потомки определенных таксонов
-            species = Taxon.species_by_taxon(taxon_list)
-            species_id = [t['id'] for t in species]
-        else:  # выдать все карточки
-            species = dbsession.query(Taxon).all()
-            species_id = [t.id for t in species if t.is_last_taxon()]
+
         qs = '''
             SELECT
                 cards.id, 
@@ -150,9 +145,14 @@ def as_join_list(taxon_list=None, header=True):
                 inforesources ON cards.inforesources = inforesources.id
             LEFT OUTER JOIN 
                 coord_type ON cards.coord_type = coord_type.id
-            WHERE
-                cards.species IN (%s)
-        ''' % ", ".join([str(num) for num in species_id])
+        '''
+
+        if taxon_list:
+            species = Taxon.species_by_taxon(taxon_list)
+            species_id = [t['id'] for t in species]
+            qs_where = ' WHERE cards.species IN (%s)' % ", ".join([str(num) for num in species_id])
+            qs += qs_where
+
         cards = dbsession.query(Cards).from_statement(qs).all()
         dbsession.close()
 
diff --git a/nextgisbio/views/cards.py b/nextgisbio/views/cards.py
index 9c52850c..2eca24cc 100644
--- a/nextgisbio/views/cards.py
+++ b/nextgisbio/views/cards.py
@@ -94,16 +94,16 @@ def cards_download(request):
         return Response()
 
     try:
-        #taxon_list -- список, аналогичный querystring в points_text
+        # taxon_list -- список, аналогичный querystring в points_text
         # (taxon_id1,taxon_id2)
         taxons = request.params['taxon_list']
-        if taxons == 'root':
-            taxon_list = None
-        elif taxons != '':
+        if taxons != '':
             taxons = urllib.unquote(taxons)
             taxons = taxons.split(',')
             taxons = [t.split('_') for t in taxons]
-            taxon_list = [id for (t,id) in taxons]
+            taxon_list = [id for (t, id) in taxons]
+            if any('root' in s for s in taxon_list):
+                taxon_list = None
         else:
             taxon_list = None
     except KeyError:
@@ -150,8 +150,8 @@ def cards_download(request):
                     print "Creating Name field failed.\n"
 
             #Заполним данными
-            lon_idx, lat_idx = 37, 38 # номера полей lat,lon в cards
-            for row in  cards[1:]: # пропустили загловки
+            lon_idx, lat_idx = 36, 37 # номера полей lat,lon в cards
+            for row in cards[1:]: # пропустили загловки
                 row = [try_encode(v, 'cp1251') for v in row]
                 x = row[lon_idx]
                 y = row[lat_idx]