Certificates for Drupal Mumbai Camp 2015

Implemented certificate generator for Drupal Mumbai Camp.
Made changes to the method of QR code generation.
 - hexadecimal hash is generated.
 - first few characters of hash are considered as unique key.
 - If the key is not unique then an additional character is added to the key.
 - QR code now contains only the link with the key.
 - the link gets the data of the certificate holder.
 - in the absence of the QR code scanner, the key and link are
   provided below the QR code.

1 files changed, 12 insertions, 0 deletions

diff --git a/certificate/models.py b/certificate/models.py
index 3974bde..7bb589b 100644
--- a/certificate/models.py
+++ b/certificate/models.py
@@ -29,6 +29,8 @@ class Certificate(models.Model):
     workshop = models.CharField(max_length=100, null=True, blank=True)
     paper = models.CharField(max_length=100, null=True, blank=True)
     verified = models.IntegerField(default=0)
+    serial_key = models.CharField(max_length=200, null=True)
+    short_key = models.CharField(max_length=50, null=True)
 
 class Scilab_participant(models.Model):
     ''' Autogenerated model file csvimport Mon Dec  1 07:46:00 2014 '''
@@ -107,3 +109,13 @@ class Scipy_speaker(models.Model):
     paper = models.CharField(max_length=300)
     purpose = models.CharField(max_length=10, default='SPC')
     attendance = models.BooleanField(default=False)
+
+class Drupal_camp(models.Model):
+    firstname = models.CharField(max_length=200)
+    lastname = models.CharField(max_length=200)
+    email = models.EmailField(null=True, blank=True)
+    # Day 1 - 1, Day 2 - 2, Both days - 3, else 0
+    attendance = models.PositiveSmallIntegerField(default=0)
+    role = models.CharField(max_length=100, null=True, blank=True)
+    purpose = models.CharField(max_length=10, default='DCM')
+    is_student = models.IntegerField(default=0)