history commands

src/scanners/random_scanner.py

@@ -0,0 +1,19 @@
+from typing import List
+
+# Custom libs
+
+from .history_scanner import HistoryScanner
+
+
+class RandomScanner(HistoryScanner):
+    @staticmethod
+    def help() -> str:
+        return super(RandomScanner, RandomScanner).help(
+            cmd="rand", text="Read a random message"
+        )
+
+    def __init__(self):
+        super().__init__(help=RandomScanner.help())
+
+    def get_results(self, intro: str) -> List[str]:
+        return self.history.to_string(type="random")