update officers page and add committee heads

Author: cg505

ocfweb/docs/templates/docs/officers.html

@@ -80,6 +80,26 @@ <h4>
           the OCF lab and other services. They are elected by the Board of
           Directors at the end of each semester.
         </p>
+      {% if current_term.heads|length > 0 %}
+        <h3>
+          Committee Heads
+        </h3>
+          {% for committee in current_term.heads %}
+            <h4>{{ committee.name }} Committee Heads</h4>
+              <p>
+                {% for head in committee.heads %}
+                  {% if head.end is None %}
+                    <strong>{{ head.name }}</strong> &lt;{{ head.uid }}&gt;
+                    {% if head.acting %} (acting) {% endif %}<br>
+                  {% endif %}
+                {% endfor %}
+              </p>
+          {% endfor %}
+          <p>
+            Committee heads guide the work of the various committees that
+            function within the OCF.
+          </p>
+      {% endif %}
     <h2>Previous officers</h2>
     <p>
       Terms began and ended during the ninth week of the semester until Fall

ocfweb/docs/views/officers.py

@@ -15,7 +15,8 @@
 
 from ocfweb import caching
 
-_Term = namedtuple('_Term', ['name', 'gms', 'sms', 'dgms', 'dsms'])
+_Term = namedtuple('_Term', ['name', 'gms', 'sms', 'dgms', 'dsms', 'heads'])
+Committee = namedtuple('Committee', ['name', 'heads'])
 
 
 def Term(
@@ -24,12 +25,17 @@ def Term(
     sms: List[Any],
     dgms: Optional[List[Any]] = None,
     dsms: Optional[List[Any]] = None,
+    heads: Optional[List[Tuple[str, List[Any]]]] = None,
 ) -> _Term:
     gms = list(map(Officer.from_uid_or_info, gms))
     sms = list(map(Officer.from_uid_or_info, sms))
     dgms = list(map(Officer.from_uid_or_info, dgms or []))
     dsms = list(map(Officer.from_uid_or_info, dsms or []))
-    return _Term(name, gms, sms, dgms, dsms)
+    heads = [
+        Committee(committee[0], list(map(Officer.from_uid_or_info, committee[1])))
+        for committee in heads or []
+    ]
+    return _Term(name, gms, sms, dgms, dsms, heads)
 
 
 class Officer(namedtuple('Officer', ['uid', 'name', 'start', 'end', 'acting'])):
@@ -237,7 +243,25 @@ def _bod_terms() -> List[Any]:
             dgms=['asai'], dsms=['ethanhs', 'cooperc'],
         ),
         Term(
-            'Fall 2019', gms=['cooperc', 'php'], sms=['ethanhs', 'fydai'],
+            'Fall 2019',
+            gms=['cooperc', 'php'],
+            sms=[
+                ('ethanhs', date(2019, 5, 18), date(2018, 11, 18)),
+                'fydai',
+            ],
+        ),
+        Term(
+            'Spring 2020',
+            gms=['dphan', 'bernardzhao'],
+            sms=['cooperc', 'jaw'],
+            heads=[
+                ('University Affairs', ['dphan', 'bernardzhao']),
+                ('Internal', ['php', 'kmo']),
+                ('Industry and Alumni Relations', ['asai', 'rachy']),
+                ('Finance', ['ncberberi', 'nint']),
+                ('Communication', ['rachy']),
+                ('DeCal', ['exiang', 'bencuan', 'kmo']),
+            ],
         ),
     ]
 
@@ -250,6 +274,6 @@ def officers(doc: Any, request: HttpRequest) -> HttpResponse:
         {
             'title': doc.title,
             'current_term': terms[-1],
-            'previous_terms': reversed(terms[:-1]),
+            'previous_terms': terms[-2::-1],
         },
     )