Add repair command #98

Signed-off-by: nathom <nathanthomas707@gmail.com>

streamrip/exceptions.py

@@ -1,3 +1,7 @@
+from typing import List
+import click
+
+
 class AuthenticationError(Exception):
     pass
 
@@ -23,7 +27,16 @@ class InvalidQuality(Exception):
 
 
 class NonStreamable(Exception):
-    pass
+    def __init__(self, message=None):
+        self.message = message
+        super().__init__(self.message)
+
+    def print(self, item):
+        if self.message:
+            click.secho(f"Unable to stream {item!s}. Message: ", nl=False, fg="yellow")
+            click.secho(self.message, fg="red")
+        else:
+            click.secho(f"Unable to stream {item!s}.", fg="yellow")
 
 
 class InvalidContainerError(Exception):
@@ -52,3 +65,13 @@ class ConversionError(Exception):
 
 class NoResultsFound(Exception):
     pass
+
+
+class ItemExists(Exception):
+    pass
+
+
+class PartialFailure(Exception):
+    def __init__(self, failed_items: List):
+        self.failed_items = failed_items
+        super().__init__()