feat: added contact collection in the artist

src/music_kraken/objects/contact.py

@@ -0,0 +1,37 @@
+from typing import Optional, List, Tuple
+
+from ..utils.enums.contact import ContactMethod
+from .parents import DatabaseObject
+
+
+class Contact(DatabaseObject):
+    COLLECTION_ATTRIBUTES = tuple()
+    SIMPLE_ATTRIBUTES = {
+        "contact_method": None,
+        "value": None,
+    }
+
+    @property
+    def indexing_values(self) -> List[Tuple[str, object]]:
+        return [
+            ('id', self.id),
+            ('value', self.value),
+        ]
+
+    def __init__(self, contact_method: ContactMethod, value: str) -> None:
+        self.contact_method: ContactMethod = contact_method
+        self.value: str = value
+
+    @classmethod
+    def match_url(cls, url: str) -> Optional["Contact"]:
+        url = url.strip()
+
+        if url.startswith("mailto:"):
+            return cls(ContactMethod.EMAIL, url.replace("mailto:", "", 1))
+        
+        if url.startswith("tel:"):
+            return cls(ContactMethod.PHONE, url.replace("tel:", "", 1))
+        
+        if url.startswith("fax:"):
+            return cls(ContactMethod.FAX, url.replace("fax:", "", 1))
+

src/music_kraken/utils/enums/contact.py

@@ -0,0 +1,7 @@
+from enum import Enum
+
+
+class ContactMethod(Enum):
+    EMAIL = "email"
+    PHONE = "phone"
+    FAX = "fax"