14 socials integration (#34)

* Create XWrapper.py & ChanWrapper.py
* Tests for in XWrapper & ChanWrapper
* MAX_COMMENTS in social.py
* Soddisfatto Giacomo
* unified_timestamp

tests/api/test_social_4chan.py

@@ -0,0 +1,22 @@
+import re
+import pytest
+from app.api.social.chan import ChanWrapper
+
+@pytest.mark.social
+@pytest.mark.api
+class TestChanWrapper:
+    def test_initialization(self):
+        wrapper = ChanWrapper()
+        assert wrapper is not None
+
+    def test_get_top_crypto_posts(self):
+        wrapper = ChanWrapper()
+        posts = wrapper.get_top_crypto_posts(limit=2)
+        assert isinstance(posts, list)
+        assert len(posts) == 2
+        for post in posts:
+            assert post.title != ""
+            assert post.time != ""
+            assert re.match(r'\d{4}-\d{2}-\d{2}', post.time)
+            assert isinstance(post.comments, list)
+