[FEATURE] Displaying first documents of corpus.

SQL_TESTS.ipynb

 {
  "metadata": {
   "name": "",
-  "signature": "sha256:65f487ee62067486e4f832ed088fe02ede3daa27052c9dcaf58b3edffa169245"
+  "signature": "sha256:01c37f613503c408d979ba9eb9172cbd9b6b3be2ff0d7d35089d705cebc989c2"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -257,7 +257,70 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "cursor.execute(\"\"\"\n",
+      "query_date = \"\"\"\n",
+      "    SELECT\n",
+      "        id,\n",
+      "        metadata -> 'publication_year' as year,\n",
+      "        metadata -> 'publication_month' as month, \n",
+      "        metadata -> 'publication_day' as day,\n",
+      "        metadata -> 'title',\n",
+      "    FROM\n",
+      "        node_node AS n\n",
+      "    WHERE\n",
+      "        n.parent_id = %d\n",
+      "    ORDER BY\n",
+      "        year, month, day ASC\n",
+      "    LIMIT\n",
+      "        20\n",
+      "    OFFSET\n",
+      "        %d\n",
+      "\"\"\" % (corpus.id, 0)\n",
+      "\n",
+      "cursor.execute(query_date)\n",
+      "\n",
+      "while True:\n",
+      "    row = cursor.fetchone()\n",
+      "    if row is None:\n",
+      "        break\n",
+      "    print(row)"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "(13066, '1954', '11', '18', 'TOXICITY OF PESTICIDE DUSTS TO HONEYBEES', None)\n",
+        "(13065, '1954', '11', '18', 'EQUIPMENT AND TECHNIQUE USED IN LABORATORY EVALUATION OF PESTICIDE DUSTS IN TOXICOLOGICAL STUDIES WITH HONEYBEES', None)\n",
+        "(13067, '1958', '11', '18', 'TOXICITY OF PESTICIDES TO HONEY BEES IN LABORATORY AND FIELD TESTS IN SOUTHERN CALIFORNIA, 1955-1956', None)\n",
+        "(13068, '1959', '11', '18', 'THE EFFECTS OF FIELD APPLICATIONS OF SOME OF THE NEWER PESTICIDES ON HONEY BEES', None)\n",
+        "(13069, '1968', '11', '18', 'PROTECTING HONEYBEES FROM PESTICIDES', None)\n",
+        "(13071, '1969', '11', '18', 'PESTICIDE TOXICITY AND HONEY BEES', None)\n",
+        "(13070, '1969', '11', '18', 'POLLEN GATHERING OF HONEY BEES REDUCED BY PESTICIDE SPRAYS', None)\n",
+        "(13072, '1971', '11', '18', 'NEWER PESTICIDES DONT HARM ENVIRONMENT, BUT WHERE HAVE ALL BEES GONE', None)\n",
+        "(13075, '1971', '11', '18', 'HONEYBEES, PESTICIDES AND LAW .3.', None)\n",
+        "(13074, '1971', '11', '18', 'HONEYBEES, PESTICIDES AND LAW .2.', None)\n",
+        "(13073, '1971', '11', '18', 'HONEYBEES, PESTICIDES AND LAW .1.', None)\n",
+        "(13076, '1972', '11', '18', 'RICE FIELD MOSQUITO-CONTROL STUDIES WITH LOW VOLUME DURSBAN SPRAYS IN COLUSA COUNTY, CALIFORNIA .5. EFFECTS UPON HONEY BEES', None)\n",
+        "(13078, '1974', '11', '18', 'MICROSOMAL OXIDASES IN HONEY BEE, APIS-MELLIFERA (L)', None)\n",
+        "(13077, '1974', '11', '18', 'ISOLATED HONEY BEE ABDOMENS FOR MONITORING EFFECTS OF STRESS IN AMERICAN COCKROACH', None)\n",
+        "(13079, '1975', '11', '18', 'INHIBITOR OF MICROSOMAL OXIDATION FROM GUT TISSUES OF HONEY BEE (APIS-MELLIFERA)', None)\n",
+        "(13080, '1975', '11', '18', 'REPELLENT ADDITIVES TO REDUCE PESTICIDE HAZARDS TO HONEY BEES HYMENOPTERA-APIDAE, APIS-MELLIFERA-L - FIELD-TESTS', None)\n",
+        "(13081, '1975', '11', '18', 'HONEYBEE ABDOMEN ASSAYS OF HEMOLYMPH FROM STRESSED AND EXTERNALLY POISONED AMERICAN COCKROACHES', None)\n",
+        "(13082, '1976', '11', '18', 'PROBLEM OF PESTICIDES NOT DANGEROUS TO BEES', None)\n",
+        "(13084, '1977', '11', '18', 'EFFECT OF SOME PESTICIDES ON A SOLITARY BEE (MEGACHILE-PACIFICA-PANZ) - (HYMENOPTERA, MEGACHILIDAE)', None)\n",
+        "(13085, '1977', '11', '18', 'METHOD FOR TESTING PESTICIDE TOXICITY WHICH IS SUITABLE FOR SOLITARY BEES AND ESPECIALLY FOR MEGACHILE-PACIFICA-PANZ - (HYMENOPTERA, MEGACHILIDAE)', None)\n"
+       ]
+      }
+     ],
+     "prompt_number": 35
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "query_date = \"\"\"\n",
       "    SELECT\n",
       "        metadata -> 'publication_year' as year,\n",
       "        metadata -> 'publication_month' as month, \n",
@@ -266,15 +329,18 @@
       "    FROM\n",
       "        node_node AS n\n",
       "    WHERE\n",
-      "        n.parent_id = %s\n",
+      "        n.parent_id = %d\n",
       "    GROUP BY\n",
       "        day, month, year\n",
       "    ORDER BY\n",
       "        year, month, day ASC\n",
       "    LIMIT\n",
       "        20\n",
-      "\"\"\", [corpus.id])\n",
+      "    OFFSET\n",
+      "        %d\n",
+      "\"\"\" % (corpus.id, 0)\n",
       "\n",
+      "cursor.execute(query_date)\n",
       "\n",
       "while True:\n",
       "    row = cursor.fetchone()\n",
@@ -313,7 +379,7 @@
        ]
       }
      ],
-     "prompt_number": 6
+     "prompt_number": 28
     },
     {
      "cell_type": "code",

gargantext_web/views.py

@@ -306,6 +306,42 @@ def corpus(request, project_id, corpus_id):
 #            sources_donut.append(source_count)
 #    except:
 #        sources_donut = []
+    # Do a javascript query/api for that
+    query_date = """
+        SELECT
+            id,
+            metadata -> 'publication_year' as year,
+            metadata -> 'publication_month' as month, 
+            metadata -> 'publication_day' as day,
+            metadata -> 'title'
+        FROM
+            node_node AS n
+        WHERE
+            n.parent_id = %d
+        ORDER BY
+            year, month, day DESC
+        LIMIT
+            20
+        OFFSET
+            %d
+    """ % (corpus.id, 0)
+    try:
+        cursor = connection.cursor()
+
+        cursor.execute(query_date)
+        documents = list()
+        while True:
+            document = dict()
+            row = cursor.fetchone()
+            
+            if row is None:
+                break
+            document['id']      = row[0]
+            document['date']    = row[1] + '/' + row[2] + '/' + row[3]
+            document['title']   = row[4]
+            documents.append(document)
+    except Exception as error:
+        print(error)
 
     try:
         chart = dict()
@@ -320,7 +356,7 @@ def corpus(request, project_id, corpus_id):
             'date': date,\
             'project': project,\
             'corpus' : corpus,\
-    #        'documents': documents,\
+            'documents': documents,\
     #        'number' : number,\
             'dates' : chart,\
             }))

templates/corpus.html

@@ -75,6 +75,14 @@
 						<a class="btn btn-primary btn-lg" role="button" href="#">Filter and show documents</a></p>
 				</center>
 
+
+				{% if documents %}
+				<ul>
+						{% for doc in documents %}
+						<li> {{ doc.date }}, {{ doc.title}} </li>
+						{% endfor %}
+				</ul>
+				{% endif %}
 		</div>
 </div>