Modification donut

gargantext_web/views.py

@@ -15,6 +15,9 @@ from itertools import *
 from django.db import connection
 
 from django import forms
+
+from collections import defaultdict
+
 # SOME FUNCTIONS
 
 def query_to_dicts(query_string, *query_args):
@@ -151,29 +154,25 @@ def corpus(request, project_id, corpus_id):
     number = corpus.children.count()
 
     try:
-        sources = dict()
-#        query_to_dicts('''select count(*), source 
-#                            from node_node as t1
-#                            INNER JOIN documents_document_corpus as t2
-#                            ON (  t1.id = t2.document_id )
-#                            WHERE ( t1.user_id = %d AND t2.corpus_id = %d )
-#                            GROUP BY source
-#                            order by 1 DESC limit %d;''' % (request.user.pk, int(corpus_id), int(15)))
+        sources = defaultdict(int)
+        for document in documents.all():
+            sources[document.metadata['journal']] += 1
+        
+        sources_donut = []
+        
+        for source in sources.keys():
+            source_count = dict()
+            source_count['count'] = source['count']
+            try:
+                source_count['part'] = round(source_count['count'] * 100 / number)
+            except:
+                source_count['part'] = None
+            source_count['source'] = source['source']
+            sources_donut.append(source_count)
+    
     except:
         pass
 
-    sources_donut = []
-    for s in sources:
-        ss = dict()
-        ss['count'] = s['count']
-        try:
-            ss['part'] = round(ss['count'] * 100 / number)
-        except:
-            ss['part'] = None
-        ss['source'] = s['source']
-        sources_donut.append(ss)
-    
-    
     try:
         first = documents.first().date 
         last  = documents.last().date

test_parser.ipynb

 {
  "metadata": {
   "name": "",
-  "signature": "sha256:f40cd0083a2e4ad7d01d7cd7be66a75e339a993999b0ff7b8207b089c8c3b4e9"
+  "signature": "sha256:6df2ce47b09a6203b244f7b4dc27f3346901261b85922dd46bc54d669d6469a6"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -14,12 +14,13 @@
      "input": [
       "from node.models import Node, NodeType, Language\n",
       "import parsing\n",
-      "from parsing.FileParsers import *"
+      "from parsing.FileParsers import *\n",
+      "from collections import defaultdict"
      ],
      "language": "python",
      "metadata": {},
      "outputs": [],
-     "prompt_number": 1
+     "prompt_number": 23
     },
     {
      "cell_type": "code",
@@ -518,6 +519,49 @@
      "outputs": [],
      "prompt_number": 20
     },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "journal_count = defaultdict(int)"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [],
+     "prompt_number": 29
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "for document in node.children.all():\n",
+      "    journal_count[document.metadata['journal']] += 1"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [],
+     "prompt_number": 30
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "journal_count"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "metadata": {},
+       "output_type": "pyout",
+       "prompt_number": 31,
+       "text": [
+        "defaultdict(<class 'int'>, {'Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology': 2, 'PLoS pathogens': 4, 'Revista Argentina de microbiolog\u00eda': 2, 'Insect molecular biology': 2, 'BioEssays : news and reviews in molecular, cellular and developmental biology': 2, 'Neurochemistry international': 2, 'Insect biochemistry and molecular biology': 2, 'Science (New York, N.Y.)': 16, 'Experimental & applied acarology': 2, 'Trends in microbiology': 2, 'Current microbiology': 2, 'Journal of virology': 2, 'Scientific American': 4, 'Environmental microbiology': 2, 'Medical hypotheses': 2, 'Applied and environmental microbiology': 2, 'Die Naturwissenschaften': 2, 'Journal of agricultural and food chemistry': 2, 'The Veterinary quarterly': 2, 'Journal of invertebrate pathology': 22, 'Ecology letters': 2, 'Integrative and comparative biology': 2, 'PloS one': 28, 'Parasitology research': 4, 'Current biology : CB': 2, 'Molecular & cellular proteomics : MCP': 4, 'In vitro cellular & developmental biology. Animal': 2, 'Preventive veterinary medicine': 2, 'The Journal of general virology': 6, 'Veterinary microbiology': 2, 'Proceedings of the National Academy of Sciences of the United States of America': 6, 'Ecology and evolution': 2, 'Human and ecological risk assessment : HERA': 2, 'International journal of environmental research and public health': 2, 'Journal of economic entomology': 4, 'Environmental microbiology reports': 6, 'Environmental science & technology': 2, 'mBio': 2, 'Veterinary research': 2, 'Nature': 2})"
+       ]
+      }
+     ],
+     "prompt_number": 31
+    },
     {
      "cell_type": "code",
      "collapsed": false,