added image ai-moderation

ai-moderation/app/moderation/profanity/dictionary.py

@@ -0,0 +1,49 @@
+from pathlib import Path
+
+
+class ProfanityDictionary:
+
+
+  def __init__(
+      self,
+      file_path: str
+  ):
+
+    self.words = self.load(file_path)
+
+
+
+  def load(
+      self,
+      file_path: str
+  ) -> set[str]:
+
+    path = Path(file_path)
+
+
+    if not path.exists():
+      raise FileNotFoundError(
+          f"Profanity dictionary not found: {file_path}"
+      )
+
+
+    with open(
+        path,
+        "r",
+        encoding="utf-8"
+    ) as file:
+
+      return {
+        line.strip().lower().replace("\ufeff", "")
+        for line in file
+        if line.strip()
+      }
+
+
+
+  def contains(
+      self,
+      word: str
+  ) -> bool:
+
+    return word in self.words