Stop attribution of datasource_access to gamma on init

README.md

@@ -72,6 +72,12 @@ pip install panoramix
 # Create an admin user
 fabmanager create-admin --app panoramix
 
+# Initialize the database
+panoramix db upgrade
+
+# Create default roles and permissions
+panoramix init
+
 # Load some data to play with
 panoramix load_examples
 

panoramix/templates/panoramix/datasource.html

@@ -75,7 +75,7 @@
         <hr>
         <button type="button" class="btn btn-primary druidify">
           <i class="fa fa-bolt"></i>
-          Druidify!
+          Slice!
         </button>
         <button type="button" class="btn btn-default" id="save">
           <i class="fa fa-save"></i>

panoramix/utils.py

@@ -127,6 +127,7 @@ def init():
     from flask_appbuilder.security.sqla import models as ab_models
     sm = appbuilder.sm
     alpha = sm.add_role("Alpha")
+    admin = sm.add_role("Admin")
 
     merge_perm(sm, 'all_datasource_access', 'all_datasource_access')
 
@@ -136,6 +137,7 @@ def init():
                 'UserDBModelView', 'RoleModelView', 'ResetPasswordView',
                 'Security'):
             sm.add_permission_role(alpha, perm)
+        sm.add_permission_role(admin, perm)
     gamma = sm.add_role("Gamma")
     for perm in perms:
         s = perm.permission.name
@@ -152,6 +154,7 @@ def init():
                     'can_download',
                     'muldelete',
                     'all_datasource_access',
+                    'datasource_access',
                 )):
             sm.add_permission_role(gamma, perm)
     session = db.session()

panoramix/viz.py

@@ -391,7 +391,7 @@ class BigNumberViz(BaseViz):
         df = df.sort(columns=df.columns[0])
         df['timestamp'] = df[[0]].astype(np.int64) // 10**9
         compare_lag = form_data.get("compare_lag", "")
-        compare_lag = int(compare_lag) if compare_lag.isdigit() else 0
+        compare_lag = int(compare_lag) if compare_lag and compare_lag.isdigit() else 0
         d = {
             'data': df.values.tolist(),
             'compare_lag': compare_lag,