Move data classes into domain package

prophet/domain/original.py

@@ -0,0 +1,34 @@
+import hashlib
+import re
+from dataclasses import dataclass, field
+from datetime import datetime
+
+
+@dataclass
+class Original:  # BadJoke: Sting
+    title: str
+    summary: str
+    link: str
+    date: datetime
+    image_link: str | None = None
+    id: str = field(init=False)
+
+    def _extract_img(self, s: str) -> tuple[str, str]:  # [img_link, rest of string]
+        img: str
+        m = re.match(r'<img src="(?P<img>.+?)"', s)
+        try:
+            img = m.group("img")
+        except (IndexError, NameError):
+            return ("", s)
+
+        if img:
+            rest = re.sub(r"<img src=.+?>", "", s)
+            return (img, rest)
+
+    def __post_init__(self):
+        self.id = hashlib.sha256(self.link.encode()).hexdigest()
+
+        extracted = self._extract_img(self.summary)
+        if extracted[0]:
+            self.image_link = extracted[0]
+            self.summary = extracted[1]