Cosmetics

.gitignore

@@ -1,2 +1,3 @@
 *.pyc
+*.db
 tmp

app/__init__.py

@@ -1,6 +1,6 @@
 import logging
 from flask import Flask
-from flask.ext.appbuilder import SQLA, AppBuilder
+from flask.ext.appbuilder import SQLA, AppBuilder, IndexView
 
 """
  Logging configuration
@@ -12,8 +12,13 @@
 app = Flask(__name__)
 app.config.from_object('config')
 db = SQLA(app)
+
+class MyIndexView(IndexView):
+    index_template = 'index.html'
+
 appbuilder = AppBuilder(
-    app, db.session, base_template='panoramix/base.html')
+    app, db.session, base_template='panoramix/base.html',
+    indexview=MyIndexView)
 #appbuilder.app_name = 'Panoramix'
 
 
@@ -31,4 +36,3 @@ def set_sqlite_pragma(dbapi_connection, connection_record):
 """
 
 from app import views
-

app/models.py

@@ -43,7 +43,7 @@ def latest_metadata(cls, name):
         print "---" * 100
         print name
         print results
-        max_time = results[0]['result']['maxTime']
+        max_time = results[0]['result']['minTime']
         max_time = parse(max_time)
         intervals = (max_time - timedelta(seconds=1)).isoformat() + '/'
         intervals += (max_time + timedelta(seconds=1)).isoformat()

app/templates/index.html

@@ -1,2 +1,13 @@
-{% extends "appbuilder/baselayout.html" %}
+{% extends "appbuilder/base.html" %}
+{% block content %}
+<div class="jumbotron">
+  <div class="container">
+    <h1>Panoramix</h1>
+    <p>Panoramix is an interactive visualization platform built on top of Druid.io</p>
+  </div>
+</div>
+<div class="text-center">
+<img width="250" src="/static/tux_panoramix.png">
+</div>
+{% endblock %}
 

app/utils.py

@@ -1,5 +1,6 @@
 import config
-from datetime import timedelta
+from datetime import timedelta, datetime
+import parsedatetime
 
 since_l = {
     '1hour': timedelta(hours=1),
@@ -16,3 +17,15 @@ def get_pydruid_client():
         config.DRUID_BASE_ENDPOINT)
 
 
+def parse_human_datetime(s):
+    """
+    Use the parsedatetime lib to return ``datetime.datetime`` from human
+    generated strings
+
+    >>> parse_human_datetime("now") <= datetime.now()
+    True
+    """
+    cal = parsedatetime.Calendar()
+    d = cal.parse(s)[0]
+    return datetime(
+        d.tm_year, d.tm_mon, d.tm_mday, d.tm_hour, d.tm_min, d.tm_sec)

app/views.py

@@ -1,11 +1,13 @@
+from datetime import timedelta
+import logging
+
 from flask import request, redirect, flash
 from flask.ext.appbuilder.models.sqla.interface import SQLAInterface
 from flask.ext.appbuilder import ModelView, CompactCRUDMixin, BaseView, expose
 from app import appbuilder, db, models, viz, utils
 import config
 from wtforms import Form, SelectMultipleField, SelectField, TextField
 from wtforms.fields import Field
-from datetime import timedelta
 
 class OmgWtForm(Form):
     field_order = (
@@ -131,7 +133,11 @@ def refresh_datasources(self):
         ).format(**config.__dict__)
         datasources = json.loads(requests.get(endpoint).text)
         for datasource in datasources:
-            models.Datasource.sync_to_db(datasource)
+            try:
+                models.Datasource.sync_to_db(datasource)
+            except Exception as e:
+                logging.exception(e)
+                logging.error("Failed at syncing " + datasource)
         flash("Refreshed metadata from Druid!", 'info')
         return redirect("/datasourcemodelview/list/")
 

app/viz.py

@@ -200,6 +200,7 @@ class TimeSeriesBarViz(TimeSeriesViz):
     verbose_name = "Time Series - Bar Chart"
     chart_kind = "bar"
 
+
 class TimeSeriesStackedBarViz(TimeSeriesViz):
     verbose_name = "Time Series - Stacked Bar Chart"
     chart_kind = "bar"

config.py

@@ -76,14 +76,17 @@
 BABEL_DEFAULT_FOLDER = 'translations'
 # The allowed translation for you app
 LANGUAGES = {
-    'en': {'flag':'gb', 'name':'English'},
-    'pt': {'flag':'pt', 'name':'Portuguese'},
-    'pt_BR': {'flag':'br', 'name': 'Pt Brazil'},
-    'es': {'flag':'es', 'name':'Spanish'},
-    'de': {'flag':'de', 'name':'German'},
-    'zh': {'flag':'cn', 'name':'Chinese'},
-    'ru': {'flag':'ru', 'name':'Russian'}
+    'en': {'flag':'us', 'name':'English'},
+    'fr': {'flag':'fr', 'name':'French'},
 }
+"""
+'pt': {'flag':'pt', 'name':'Portuguese'},
+'pt_BR': {'flag':'br', 'name': 'Pt Brazil'},
+'es': {'flag':'es', 'name':'Spanish'},
+'de': {'flag':'de', 'name':'German'},
+'zh': {'flag':'cn', 'name':'Chinese'},
+'ru': {'flag':'ru', 'name':'Russian'}
+"""
 #---------------------------------------------------
 # Image and file configuration
 #---------------------------------------------------

requirements.txt

@@ -1,4 +1,5 @@
 pydruid
+parsedatetime
 python-dateutil
 flask
 flask-appbuilder