Added user-friendly CLI

classes/exceptions.py

@@ -20,3 +20,39 @@ class SubmissionDuplicatesError(Exception):
         super().__init__(
             f"Found duplicates of a photo '{file_path}': {self.duplicates}"
         )
+
+
+class UserCreationError(Exception):
+    def __init__(self, code: int, data: str) -> None:
+        self.code = code
+        self.data = data
+        super().__init__(
+            f"Could not create a new user. API returned HTTP {self.code} with content: {self.data}"
+        )
+
+
+class UserCreationDuplicateError(Exception):
+    def __init__(self, username: str) -> None:
+        self.username = username
+        super().__init__(f"User '{self.username} already exists.'")
+
+
+class AlbumCreationError(Exception):
+    def __init__(self, code: int, data: str) -> None:
+        self.code = code
+        self.data = data
+        super().__init__(
+            f"Could not create a new album. API returned HTTP {self.code} with content: {self.data}"
+        )
+
+
+class AlbumCreationDuplicateError(Exception):
+    def __init__(self, name: str) -> None:
+        self.name = name
+        super().__init__(f"Album '{self.name} already exists.'")
+
+
+class AlbumCreationNameError(Exception):
+    def __init__(self, data: dict) -> None:
+        self.data = data
+        super().__init__(data["detail"])