make all this have a login page, use ldap, put a logo on, moved some upstream stuff to static/ -- need to do more here to be consistent with bootstrap 5, but for another day

user.py

@@ -0,0 +1,29 @@
+from main import db
+from sqlalchemy import Sequence
+from flask_login import UserMixin, login_required
+from main import db, app, ma
+
+
+# pylint: disable=no-member
+
+################################################################################
+# Class describing Person in the database and DB via sqlalchemy
+# id is unique id in DB
+# dn is ldap distinguised name
+# any entry in this DB is effectively a record you already authed successfully
+# so acts as a session marker.   If you fail ldap auth, you dont get a row here
+################################################################################
+class BDBUser(UserMixin,db.Model):
+    __tablename__ = "bdb_user"
+    id = db.Column(db.Integer, db.Sequence('bdb_user_id_seq'), primary_key=True)
+    dn = db.Column(db.String)
+
+    def __repr__(self):
+        str=f"<{self.__class__.__name__}("
+        for k, v in self.__dict__.items():
+            str += f"{k}={v!r}, "
+        str=str.rstrip(", ") + ")>"
+        return str
+        
+    def get_id(self):
+        return self.dn