[DOP-28706] Make DTO merging case-insensitive

Author: dolfinus

data_rentgen/dto/dataset.py

@@ -16,7 +16,7 @@ class DatasetDTO:
 
     @property
     def unique_key(self) -> tuple:
-        return (self.location.unique_key, self.name)
+        return (self.location.unique_key, self.name.lower())
 
     def merge(self, new: DatasetDTO) -> DatasetDTO:
         self.location.merge(new.location)

data_rentgen/dto/job.py

@@ -18,7 +18,7 @@ class JobDTO:
 
     @property
     def unique_key(self) -> tuple:
-        return (self.location.unique_key, self.name)
+        return (self.location.unique_key, self.name.lower())
 
     def merge(self, new: JobDTO) -> JobDTO:
         self.id = new.id or self.id

data_rentgen/dto/user.py

@@ -13,7 +13,7 @@ class UserDTO:
 
     @property
     def unique_key(self) -> tuple:
-        return (self.name,)
+        return (self.name.lower(),)
 
     def merge(self, new: UserDTO) -> UserDTO:
         self.id = new.id or self.id