[data][xl]: add worldwide aggreated data by date.

data/worldwide-aggregated.csv

@@ -0,0 +1,61 @@
+Confirmed,Date,Deaths,Recovered
+555,2020-01-22,17,28
+653,2020-01-23,18,30
+941,2020-01-24,26,36
+1434,2020-01-25,42,39
+2118,2020-01-26,56,52
+2927,2020-01-27,82,61
+5578,2020-01-28,131,107
+6166,2020-01-29,133,126
+8234,2020-01-30,171,143
+9927,2020-01-31,213,222
+12038,2020-02-01,259,284
+16787,2020-02-02,362,472
+19881,2020-02-03,426,623
+23892,2020-02-04,492,852
+27635,2020-02-05,564,1124
+30817,2020-02-06,634,1487
+34391,2020-02-07,719,2011
+37120,2020-02-08,806,2616
+40150,2020-02-09,906,3244
+42762,2020-02-10,1013,3946
+44802,2020-02-11,1113,4683
+45221,2020-02-12,1118,5150
+60368,2020-02-13,1371,6295
+66885,2020-02-14,1523,8058
+69030,2020-02-15,1666,9395
+71224,2020-02-16,1770,10865
+73258,2020-02-17,1868,12583
+75136,2020-02-18,2007,14352
+75639,2020-02-19,2122,16121
+76197,2020-02-20,2247,18177
+76823,2020-02-21,2251,18890
+78579,2020-02-22,2458,22886
+78965,2020-02-23,2469,23394
+79568,2020-02-24,2629,25227
+80413,2020-02-25,2708,27905
+81395,2020-02-26,2770,30384
+82754,2020-02-27,2814,33277
+84120,2020-02-28,2872,36711
+86011,2020-02-29,2941,39782
+88369,2020-03-01,2996,42716
+90306,2020-03-02,3085,45602
+92840,2020-03-03,3160,48228
+95120,2020-03-04,3254,51170
+97882,2020-03-05,3348,53796
+101784,2020-03-06,3460,55865
+105821,2020-03-07,3558,58358
+109795,2020-03-08,3802,60694
+113561,2020-03-09,3988,62494
+118592,2020-03-10,4262,64404
+125865,2020-03-11,4615,67003
+128343,2020-03-12,4720,68324
+145193,2020-03-13,5404,70251
+156094,2020-03-14,5819,72624
+167446,2020-03-15,6440,76034
+181527,2020-03-16,7126,78088
+197142,2020-03-17,7905,80840
+214910,2020-03-18,8733,83207
+242708,2020-03-19,9867,84854
+272166,2020-03-20,11299,87256
+304524,2020-03-21,12973,91499

datapackage.json

@@ -1,7 +1,7 @@
 {
-  "bytes": 1465368,
-  "count_of_rows": 28920,
-  "hash": "ac80ca047703880c26c97d8a6dc73df8",
+  "bytes": 1467076,
+  "count_of_rows": 28980,
+  "hash": "6e25a726932e6dabaaa8b8e5ed578dd7",
   "name": "covid-19",
   "profile": "data-package",
   "resources": [
@@ -79,6 +79,49 @@
           ""
         ]
       }
+    },
+    {
+      "bytes": 1708,
+      "dialect": {
+        "delimiter": ",",
+        "doubleQuote": true,
+        "lineTerminator": "\r\n",
+        "quoteChar": "\"",
+        "skipInitialSpace": false
+      },
+      "encoding": "utf-8",
+      "format": "csv",
+      "hash": "f261b5b527542ceace4f2c7941d69e40",
+      "name": "worldwide-aggregated",
+      "path": "data/worldwide-aggregated.csv",
+      "profile": "data-resource",
+      "schema": {
+        "fields": [
+          {
+            "decimalChar": ".",
+            "groupChar": "",
+            "name": "Confirmed",
+            "type": "number"
+          },
+          {
+            "format": "%Y-%m-%d",
+            "name": "Date",
+            "type": "date"
+          },
+          {
+            "decimalChar": ".",
+            "groupChar": "",
+            "name": "Deaths",
+            "type": "number"
+          },
+          {
+            "decimalChar": ".",
+            "groupChar": "",
+            "name": "Recovered",
+            "type": "number"
+          }
+        ]
+      }
     }
   ],
   "title": "Novel Coronavirus 2019"

process.py

@@ -59,5 +59,34 @@ Flow(
       delete_fields(['Case']),
       update_resource('time_series_19-covid-Deaths', name='time-series-19-covid-combined', path='data/time-series-19-covid-combined.csv'),
       update_package(name='covid-19', title='Novel Coronavirus 2019'),
+      dump_to_path(),
+      checkpoint('processed_data'),
+      # Duplicate the stream to create aggregated data
+      duplicate(
+        source='time-series-19-covid-combined',
+        target_name='worldwide-aggregated',
+        target_path='worldwide-aggregated.csv'
+      ),
+      join_with_self(
+        resource_name='worldwide-aggregated',
+        join_key=['Date'],
+        fields=dict(
+            Date={
+                'name': 'Date'
+            },
+            Confirmed={
+                'name': 'Confirmed',
+                'aggregate': 'sum'
+            },
+            Recovered={
+                'name': 'Recovered',
+                'aggregate': 'sum'
+            },
+            Deaths={
+                'name': 'Deaths',
+                'aggregate': 'sum'
+            }
+        )
+      ),
       dump_to_path()
 ).results()[0]