get list of service dates

Closes #6

hearing.py

@@ -1,7 +1,7 @@
 import os
 import re
 
-from typing import Dict
+from typing import Dict, List
 
 from bs4 import BeautifulSoup
 
@@ -126,14 +126,24 @@ def appeared_in_text(text):
     return appeared_tag is not None
 
 
-def was_defendant_served(soup) -> bool:
-    served_tag = soup.find_all(text="Served")
-    return served_tag is not None
+def was_defendant_served(soup) -> List[str]:
+    dates_of_service = []
+    served_tags = soup.find_all(text="Served")
+    for service_tag in served_tags:
+        date_tag = service_tag.parent.find_next_sibling("td")
+        dates_of_service.append(date_tag.text)
 
+    return dates_of_service
 
-def was_defendant_alternative_served(soup) -> bool:
-    served_tag = soup.find(text="Order Granting Alternative Service")
-    return served_tag is not None
+
+def was_defendant_alternative_served(soup) -> List[str]:
+    dates_of_service = []
+    served_tags = soup.find_all(text="Order Granting Alternative Service")
+    for service_tag in served_tags:
+        date_tag = service_tag.parent.parent.find_previous_sibling("th")
+        dates_of_service.append(date_tag.text)
+
+    return dates_of_service
 
 
 def make_parsed_hearing(soup) -> Dict[str, str]:

tests/test_parsing.py

@@ -120,15 +120,15 @@ def test_defendant_appeared(self, index, expected):
         assert expected == appeared
 
     @pytest.mark.parametrize(
-        "index, expected", [(0, True), (1, True), (2, True)],
+        "index, expected", [(0, "05/01/2020"), (1, "05/06/2020"), (2, "01/22/2020")],
     )
     def test_defendant_served(self, index, expected):
         soup = hearing.get_test_soup(index)
         served = hearing.was_defendant_served(soup)
-        assert expected == served
+        assert expected == served[0]
 
     @pytest.mark.parametrize(
-        "index, expected", [(0, False), (1, True), (2, True)],
+        "index, expected", [(0, []), (1, ["05/05/2020"]), (2, ["01/22/2020"])],
     )
     def test_alternative_service(self, index, expected):
         soup = hearing.get_test_soup(index)