Merge pull request #46 from ComputerScienceHouse/develop

Packet 3.0.1

Author: devinmatte

frontend/scss/components/buttons.scss

@@ -1,4 +1,8 @@
 .sign-packet {
   float: right;
   text-align: right;
-}
+}
+
+.sign-button {
+  float: right;
+}

frontend/scss/components/signatures.scss

@@ -0,0 +1,3 @@
+.signature-count {
+  float: right;
+}

frontend/scss/packet.scss

@@ -5,3 +5,4 @@ $csh-pink: #b0197e;
 @import "components/switches";
 @import "components/datatables";
 @import "components/buttons";
+@import "components/signatures";

package.json

@@ -1,7 +1,7 @@
 {
   "title": "CSH Packet",
   "name": "csh-packet",
-  "version": "3.0.0",
+  "version": "3.0.1",
   "description": "A webpacket for CSH",
   "bugs": {
     "url": "https://github.com/ComputerScienceHouse/packet/issues",

packet/__init__.py

@@ -10,6 +10,8 @@
 from flask_pyoidc.flask_pyoidc import OIDCAuthentication
 from flask_sqlalchemy import SQLAlchemy
 
+from ._version import __version__
+
 app = Flask(__name__)
 
 # Load default configuration and any environment variable overrides
@@ -19,6 +21,8 @@
 if os.path.exists(os.path.join(os.getcwd(), "config.py")):
     app.config.from_pyfile(os.path.join(os.getcwd(), "config.py"))
 
+app.config["VERSION"] = __version__
+
 # Initialize the extensions
 db = SQLAlchemy(app)
 migrate = Migrate(app, db)

packet/_version.py

@@ -0,0 +1 @@
+__version__ = "3.0.1"

packet/ldap.py

@@ -1,14 +1,14 @@
 from functools import lru_cache
 
-import ldap
-
 from packet import _ldap
 
 
+@lru_cache(maxsize=1024)
 def _ldap_get_group_members(group):
     return _ldap.get_group(group).get_members()
 
 
+@lru_cache(maxsize=2048)
 def _ldap_is_member_of_group(member, group):
     group_list = member.get("memberOf")
     for group_dn in group_list:
@@ -48,16 +48,6 @@ def ldap_get_onfloor_members():
     return _ldap_get_group_members("onfloor")
 
 
-@lru_cache(maxsize=1024)
-def ldap_get_current_students():
-    return _ldap_get_group_members("current_student")
-
-
-@lru_cache(maxsize=1024)
-def ldap_get_all_members():
-    return _ldap_get_group_members("member")
-
-
 @lru_cache(maxsize=1024)
 def ldap_get_groups(account):
     group_list = account.get("memberOf")
@@ -68,17 +58,6 @@ def ldap_get_groups(account):
     return groups
 
 
-@lru_cache(maxsize=1024)
-def ldap_get_group_desc(group):
-    con = _ldap.get_con()
-    results = con.search_s(
-        "cn=groups,cn=accounts,dc=csh,dc=rit,dc=edu",
-        ldap.SCOPE_SUBTREE,
-        "(cn=%s)" % group,
-        ['description'])
-    return results[0][1]['description'][0].decode('utf-8')
-
-
 @lru_cache(maxsize=1024)
 def ldap_get_eboard():
     members = _ldap_get_group_members("eboard-chairman") + _ldap_get_group_members("eboard-evaluations"
@@ -90,6 +69,7 @@ def ldap_get_eboard():
     return members
 
 
+@lru_cache(maxsize=2048)
 def ldap_get_live_onfloor():
     """
     :return: All upperclassmen who live on floor and are not eboard
@@ -101,67 +81,51 @@ def ldap_get_live_onfloor():
             members.append(member)
     return members
 
+
 # Status checkers
 
+@lru_cache(maxsize=1024)
+def ldap_is_eval_director(account):
+    return _ldap_is_member_of_directorship(account, 'evaluations')
+
+
+@lru_cache(maxsize=1024)
 def ldap_is_active(account):
     return _ldap_is_member_of_group(account, 'active')
 
 
+@lru_cache(maxsize=1024)
 def ldap_is_alumni(account):
     # If the user is not active, they are an alumni.
     return not _ldap_is_member_of_group(account, 'active')
 
 
+@lru_cache(maxsize=1024)
 def ldap_is_eboard(account):
     return _ldap_is_member_of_group(account, 'eboard')
 
 
+@lru_cache(maxsize=1024)
 def ldap_is_rtp(account):
     return _ldap_is_member_of_group(account, 'rtp')
 
 
+@lru_cache(maxsize=1024)
 def ldap_is_intromember(account):
     return _ldap_is_member_of_group(account, 'intromembers')
 
 
+@lru_cache(maxsize=1024)
 def ldap_is_onfloor(account):
     return _ldap_is_member_of_group(account, 'onfloor')
 
 
+@lru_cache(maxsize=1024)
 def ldap_is_current_student(account):
     return _ldap_is_member_of_group(account, 'current_student')
 
 
-# Directorships
-
-def ldap_is_financial_director(account):
-    return _ldap_is_member_of_directorship(account, 'financial')
-
-
-def ldap_is_eval_director(account):
-    return _ldap_is_member_of_directorship(account, 'evaluations')
-
-
-def ldap_is_chairman(account):
-    return _ldap_is_member_of_directorship(account, 'chairman')
-
-
-def ldap_is_history(account):
-    return _ldap_is_member_of_directorship(account, 'history')
-
-
-def ldap_is_imps(account):
-    return _ldap_is_member_of_directorship(account, 'imps')
-
-
-def ldap_is_social(account):
-    return _ldap_is_member_of_directorship(account, 'Social')
-
-
-def ldap_is_rd(account):
-    return _ldap_is_member_of_directorship(account, 'research')
-
-
+@lru_cache(maxsize=1024)
 def ldap_get_roomnumber(account):
     try:
         return account.roomNumber

packet/member.py

@@ -2,10 +2,10 @@
 
 
 def signed_packets(member):
-    is_freshman = Freshman.query.filter_by(rit_username=member).first() is not None
-    if is_freshman:
+    # Checks whether or not member is a freshman
+    if Freshman.query.filter_by(rit_username=member).first() is not None:
         return FreshSignature.query.filter_by(freshman_username=member, signed=True).all()
-    is_upper = UpperSignature.query.filter_by(member=member).first() is not None
-    if is_upper:
+    # Checks whether or not member is an upperclassman
+    if UpperSignature.query.filter_by(member=member).first() is not None:
         return UpperSignature.query.filter_by(member=member, signed=True).all()
     return MiscSignature.query.filter_by(member=member).all()

packet/models.py

@@ -3,6 +3,8 @@
 """
 
 from datetime import datetime
+from functools import lru_cache
+
 from sqlalchemy import Column, Integer, String, Text, ForeignKey, DateTime, Boolean
 from sqlalchemy.orm import relationship
 
@@ -47,6 +49,7 @@ class Packet(db.Model):
     def is_open(self):
         return self.start < datetime.now() < self.end
 
+    @lru_cache(maxsize=1024)
     def signatures_required(self):
         eboard = UpperSignature.query.filter_by(eboard=True).count()
         return {'eboard': eboard,

packet/packet.py

@@ -1,3 +1,7 @@
+import copy
+from functools import lru_cache
+
+from packet.ldap import ldap_get_member, ldap_is_intromember
 from .models import Freshman, UpperSignature, FreshSignature, MiscSignature, db
 
 
@@ -9,33 +13,37 @@ def sign(signer_username, freshman_username):
     if freshman_signed is None:
         return False
     packet = freshman_signed.current_packet()
-    if packet is None:
-        return False
-    if not packet.is_open():
+    if packet is None or not packet.is_open():
         return False
 
-    # Make sure only on floor freshmen can sign packets
-    freshman_signer = Freshman.query.filter_by(rit_username=signer_username).first()
-    if freshman_signer:
-        if not freshman_signer.onfloor:
-            return False
-
     upper_signature = UpperSignature.query.filter(UpperSignature.member == signer_username,
                                                   UpperSignature.packet == packet).first()
     fresh_signature = FreshSignature.query.filter(FreshSignature.freshman_username == signer_username,
                                                   FreshSignature.packet == packet).first()
 
     if upper_signature:
+        if ldap_is_intromember(ldap_get_member(signer_username)):
+            return False
         upper_signature.signed = True
     elif fresh_signature:
+        # Make sure only on floor freshmen can sign packets
+        freshman_signer = Freshman.query.filter_by(rit_username=signer_username).first()
+        if freshman_signer and not freshman_signer.onfloor:
+            return False
         fresh_signature.signed = True
     else:
         db.session.add(MiscSignature(packet=packet, member=signer_username))
     db.session.commit()
 
+    # Clear functions that read signatures cache
+    get_number_signed.cache_clear()
+    get_signatures.cache_clear()
+    get_upperclassmen_percent.cache_clear()
+
     return True
 
 
+@lru_cache(maxsize=2048)
 def get_signatures(freshman_username):
     packet = Freshman.query.filter_by(rit_username=freshman_username).first().current_packet()
     eboard = UpperSignature.query.filter_by(packet_id=packet.id, eboard=True).order_by(UpperSignature.signed.desc())
@@ -49,9 +57,24 @@ def get_signatures(freshman_username):
             'misc': misc_signatures}
 
 
+@lru_cache(maxsize=2048)
 def get_number_signed(freshman_username):
     return Freshman.query.filter_by(rit_username=freshman_username).first().current_packet().signatures_received()
 
 
+@lru_cache(maxsize=4096)
 def get_number_required(freshman_username):
     return Freshman.query.filter_by(rit_username=freshman_username).first().current_packet().signatures_required()
+
+
+@lru_cache(maxsize=2048)
+def get_upperclassmen_percent(uid):
+    upperclassmen_required = copy.deepcopy(get_number_required(uid))
+    del upperclassmen_required['freshmen']
+    upperclassmen_required = sum(upperclassmen_required.values())
+
+    upperclassmen_signature = copy.deepcopy(get_number_signed(uid))
+    del upperclassmen_signature['freshmen']
+    upperclassmen_signature = sum(upperclassmen_signature.values())
+
+    return upperclassmen_signature / upperclassmen_required * 100

packet/routes/shared.py

@@ -1,10 +1,11 @@
-from flask import render_template
 from datetime import datetime
 from itertools import chain
 
+from flask import render_template
+
 from packet import auth, app
 from packet.models import Freshman, Packet
-from packet.packet import get_signatures, get_number_required, get_number_signed
+from packet.packet import get_signatures, get_number_required, get_number_signed, get_upperclassmen_percent
 from packet.utils import before_request, signed_packet
 
 
@@ -13,35 +14,28 @@
 @before_request
 def freshman_packet(uid, info=None):
     freshman = Freshman.query.filter_by(rit_username=uid).first()
+    upperclassmen_percent = get_upperclassmen_percent(uid)
     signatures = get_signatures(uid)
+    signed_dict = get_number_signed(uid)
     required = sum(get_number_required(uid).values())
-    signed = sum(get_number_signed(uid).values())
-
-    upperclassmen_required = get_number_required(uid)
-    del upperclassmen_required['freshmen']
-    upperclassmen_required = sum(upperclassmen_required.values())
-
-    upperclassmen_signature = get_number_signed(uid)
-    del upperclassmen_signature['freshmen']
-    upperclassmen_signature = sum(upperclassmen_signature.values())
-
-    upperclassmen_percent = upperclassmen_signature / upperclassmen_required * 100
+    signed = sum(signed_dict.values())
 
     packet_signed = signed_packet(info['uid'], uid)
     return render_template("packet.html", info=info, signatures=signatures, uid=uid, required=required, signed=signed,
-                           freshman=freshman, packet_signed=packet_signed, upperclassmen_percent=upperclassmen_percent)
+                           freshman=freshman, packet_signed=packet_signed, upperclassmen_percent=upperclassmen_percent,
+                           signed_dict=signed_dict)
 
 
 @app.route("/packets")
 @auth.oidc_auth
 @before_request
 def packets(info=None):
-    packets = Packet.query.filter(Packet.end > datetime.now()).filter(Packet.start < datetime.now()).all()
+    open_packets = Packet.query.filter(Packet.end > datetime.now()).filter(Packet.start < datetime.now()).all()
 
     # Add the did_sign flag
     if app.config["REALM"] == "csh":
         # User is an upperclassman
-        for packet in packets:
+        for packet in open_packets:
             packet.did_sign = False
             packet.total_signatures = sum(packet.signatures_received().values())
             packet.required_signatures = sum(packet.signatures_required().values())
@@ -52,7 +46,7 @@ def packets(info=None):
                     break
     else:
         # User is a freshman
-        for packet in packets:
+        for packet in open_packets:
             packet.did_sign = False
             packet.total_signatures = sum(packet.signatures_received().values())
             packet.required_signatures = sum(packet.signatures_required().values())
@@ -62,7 +56,7 @@ def packets(info=None):
                     packet.did_sign = True
                     break
 
-    packets.sort(key=lambda x: sum(x.signatures_received().values()), reverse=True)
-    packets.sort(key=lambda x: x.did_sign, reverse=True)
+    open_packets.sort(key=lambda x: sum(x.signatures_received().values()), reverse=True)
+    open_packets.sort(key=lambda x: x.did_sign, reverse=True)
 
-    return render_template("active_packets.html", info=info, packets=packets)
+    return render_template("active_packets.html", info=info, packets=open_packets)