print to browser console ; remove magic numbers ; improve tests

helix/constants/global_constants.py

@@ -7,3 +7,5 @@ parapet_coefficients = 0.88, 1.2
 system_force_capacity = 418.
 
 minimum_racking_capacity = 226
+
+max_corner_angle = 135

helix/main.py

@@ -298,11 +298,6 @@ def array_summary():
             context['inaccurate_drawing_warning'] = 'The subarrays in this design are not parallel to each other, \
          and the graphical representation on this page may not be accurate.'
 
-            print("=================")
-            print("CORNERS : ")
-            print(context['corners'])
-            print("=================")
-
         except FileValidationException as error:
             # when calculator is about to enter infinte loop
             # it throws an exception - it is supplied wrong data

helix/presenters/panel_presenter.py

@@ -1,6 +1,7 @@
 import sys
 from math import sqrt, atan, degrees
 from helix.models.corner import Corner
+from helix.constants.global_constants import max_corner_angle
 
 class ProjectPresenter(object):
     def __init__(self, system_type, module_type):
@@ -85,6 +86,8 @@ class ProjectPresenter(object):
                 else:
                     next_corner = building[i+1]
                 
+                #x coordinate is stored as first element of corner variable
+                #y coordinate is stored as second element of corner variable
                 corner_length_ccw = sqrt((next_corner[0] - corner[0])**2 + (next_corner[1] - corner[1])**2)
                 corner_length_cw = sqrt((previous_corner[0] - corner[0])**2 + (previous_corner[1] - corner[1])**2)
                 
@@ -103,12 +106,11 @@ class ProjectPresenter(object):
                     if (k1 > 0 and k2 > 0):
                         theta1 = 180 + theta1
                 
-                if (theta1 < 135):
+                if (theta1 < max_corner_angle):
                     presentable_building.append(Corner(corner[0], corner[1], corner_length_ccw,corner_length_cw, theta1).__dict__)
                    
                 previous_corner = corner
 
-
         return result
 
     def get_max_y(self,buildings, panels):

helix/templates/array_summary.html.jinja

@@ -1,6 +1,16 @@
 {% extends "layout.html.jinja" %}
 {% set title = "Helix Calculator" %}
 {% block contents %}
+    <script>
+        {%if context['corners']%}
+            var corners_data = {{ context['corners']|tojson}};
+            if (corners_data){
+                console.log("Corners data :");
+                console.log(corners_data);
+            }
+        {%endif%}
+    </script>
+
     <script>
         var is_csv_available = {{ context['csv_available']|tojson|safe }};
     </script>