diff --git a/Makefile b/Makefile
index baf0c8c2..394fbe73 100644
--- a/Makefile
+++ b/Makefile
@@ -80,16 +80,16 @@ migrations:
 migrate:
 	@$(MANAGE_PY) migrate
 
-run: migrate
-	@echo "Starting server..."
-	@$(MANAGE_PY) runserver
-
 default-user: migrate
 	@echo "Creating a default user..."
 	@$(MANAGE_PY) create_default_user
 	@echo "Username: admin@admin.com"
 	@echo "Password: admin"
 
+run: default-user
+	@echo "Starting server..."
+	@$(MANAGE_PY) runserver
+
 makemessages: clean-build  ## Runs over the entire source tree of the current directory and pulls out all strings marked for translation.
 	@$(MANAGE_PY) makemessages --locale=en_US  --ignore=sample --ignore=django_clone
 	@$(MANAGE_PY) makemessages --locale=fr  --ignore=sample --ignore=django_clone
diff --git a/model_clone/utils.py b/model_clone/utils.py
index 25b57618..2b987217 100644
--- a/model_clone/utils.py
+++ b/model_clone/utils.py
@@ -146,6 +146,7 @@ def clean_value(value, suffix):
     :param suffix: The suffix value to be replaced with an empty string.
     :type suffix: `str`
     :return: Stripped string without the suffix.
+    :rtype: `str`
     """
     # type: (str, str) -> str
     return re.sub(r"([\s-]?){}[\s-][\d]$".format(suffix), "", value, flags=re.I)
@@ -154,7 +155,10 @@ def clean_value(value, suffix):
 @contextlib.contextmanager
 def transaction_autocommit(using=None):
     """
-    Context manager with autocommit enabled.
+    Context manager to enable autocommit.
+
+    :param using: The database alias used to save the created instances.
+    :type using: str
     """
     try:
         transaction.set_autocommit(True, using=using)
@@ -167,6 +171,13 @@ def transaction_autocommit(using=None):
 def context_mutable_attribute(obj, key, value):
     """
     Context manager that modifies an obj temporarily.
+
+    :param obj: The object to modify.
+    :type obj: `object`
+    :param key: The attribute name to modify.
+    :type key: `str`
+    :param value: The value to set on the attribute.
+    :type value: `object`
     """
     attribute_exists = hasattr(obj, key)
     default = getattr(obj, key, None)
@@ -182,8 +193,20 @@ def context_mutable_attribute(obj, key, value):
 
 def get_value(value, suffix, transform, max_length, index=None):
     """
-    Append a suffix to a string value and apply a pass directly to a
+    Append a suffix to a string value and pass it directly to a
     transformation function.
+
+    :param value: Current value e.g "Test Copy" or "test-copy" for slug fields.
+    :type value: `str`
+    :param suffix: The suffix value to be replaced with an empty string.
+    :type suffix: `str`
+    :param transform: The transformation function to apply to the value.
+    :type transform: `callable`
+    :param max_length: The maximum length of the value.
+    :type max_length: `int`
+    :param index: The index of the copy.
+    :type index: `int`
+    :return: The transformed value.
     """
     if index is None:
         duplicate_suffix = " {}".format(suffix.strip())
@@ -202,6 +225,18 @@ def get_value(value, suffix, transform, max_length, index=None):
 def generate_value(value, suffix, transform, max_length, max_attempts):
     """
     Given a fixed max attempt generate a unique value.
+
+    :param value: Current value e.g "Test Copy" or "test-copy" for slug fields.
+    :type value: `str`
+    :param suffix: The suffix value to be replaced with an empty string.
+    :type suffix: `str`
+    :param transform: The transformation function to apply to the value.
+    :type transform: `callable`
+    :param max_length: The maximum length of the value.
+    :type max_length: `int`
+    :param max_attempts: The maximum number of attempts to generate a unique value.
+    :type max_attempts: `int`
+    :return: The unique value.
     """
 
     for i in range(1, max_attempts):
diff --git a/sample/admin.py b/sample/admin.py
index 7416593d..28a77613 100644
--- a/sample/admin.py
+++ b/sample/admin.py
@@ -1,6 +1,5 @@
 from django.contrib import admin
 
-# Register your models here.
 from model_clone import CloneModelAdmin
 from sample.models import Author, Book, Library, Page
 
diff --git a/sample_assignment/admin.py b/sample_assignment/admin.py
new file mode 100644
index 00000000..17e8d522
--- /dev/null
+++ b/sample_assignment/admin.py
@@ -0,0 +1,8 @@
+from django.contrib import admin
+
+from sample_assignment.models import Contract
+
+
+@admin.register(Contract)
+class ContractAdmin(admin.ModelAdmin):
+    pass
diff --git a/sample_assignment/models.py b/sample_assignment/models.py
index 3cdba1aa..fac096cc 100644
--- a/sample_assignment/models.py
+++ b/sample_assignment/models.py
@@ -3,3 +3,6 @@
 
 class Contract(models.Model):
     title = models.CharField(max_length=255)
+
+    def __str__(self):
+        return self.title