refactor of license django model #119

epdb/management/commands/bootstrap.py

@@ -11,11 +11,14 @@ from epdb.models import (
     EnviFormer,
     Permission,
     User,
-    ExternalDatabase,
+    ExternalDatabase, License,
 )
 
 
 class Command(BaseCommand):
+    def add_arguments(self, parser):
+        parser.add_argument("-ol", "--only-licenses", action="store_true", help="Only create licenses.")
+
     def create_users(self):
         # Anonymous User
         if not User.objects.filter(email="anon@envipath.com").exists():
@@ -83,6 +86,16 @@ class Command(BaseCommand):
 
         return anon, admin, g, user0
 
+    def create_licenses(self):
+        """Create the six default licenses supported by enviPath"""
+        cc_strings = ["by", "by-nc", "by-nc-nd", "by-nc-sa", "by-nd", "by-sa"]
+        for cc_string in cc_strings:
+            new_license = License()
+            new_license.cc_string = cc_string
+            new_license.link = f"https://creativecommons.org/licenses/{cc_string}/4.0/"
+            new_license.image_link = f"https://licensebuttons.net/l/{cc_string}/4.0/88x31.png"
+            new_license.save()
+
     def import_package(self, data, owner):
         return PackageManager.import_legacy_package(
             data, owner, keep_ids=True, add_import_timestamp=False, trust_reviewed=True
@@ -158,6 +171,9 @@ class Command(BaseCommand):
     @transaction.atomic
     def handle(self, *args, **options):
         # Create users
+        self.create_licenses()
+        if options.get("only_licenses", False):
+            return
         anon, admin, g, user0 = self.create_users()
 
         self.populate_common_external_databases()