simplify db model

app/models.py

@@ -236,7 +236,6 @@ class Region(db.Model):
     pid = db.Column(db.Integer, primary_key=True)
     inv_servers = db.relationship('Server', backref='region', lazy='dynamic')
     inv_addresses = db.relationship('Address', backref='region', lazy='dynamic')
-    inv_bridges = db.relationship('Bridge', backref='region', lazy='dynamic')
 
     enabled = db.Column(db.Boolean)
     name = db.Column(db.String)
@@ -256,35 +255,13 @@ class Server(db.Model):
     hdd = db.Column(db.String)
     address = db.Column(db.String)
 
-class Bridge(db.Model):
-    __tablename__ = 'bridges'
-    pid = db.Column(db.Integer, primary_key=True)
-    user_id = db.Column(db.ForeignKey('users.pid')) #FK
-    region_id = db.Column(db.ForeignKey('regions.pid')) #FK
-    inv_routers = db.relationship('Router', backref='bridge', lazy='dynamic')
-    inv_deployments = db.relationship('Deployment', backref='bridge', lazy='dynamic')
-
-    date_created = db.Column(db.DateTime, default=datetime.utcnow)
-    deleted = db.Column(db.Boolean, default=False)
-    bridge_id = db.Column(db.String)
-
-class Router(db.Model):
-    __tablename__ = 'routers'
-    pid = db.Column(db.Integer, primary_key=True)
-    user_id = db.Column(db.ForeignKey('users.pid')) #FK
-    bridge_id = db.Column(db.ForeignKey('bridges.pid')) #FK
-    inv_addresses = db.relationship('Address', backref='router', lazy='dynamic')
-
-    date_created = db.Column(db.DateTime, default=datetime.utcnow)
-    deleted = db.Column(db.Boolean, default=False)
-
-    machine_id = db.Column(db.BigInteger) #unit_id
+    inv_deployments = db.relationship('Deployment', backref='server', lazy='dynamic')
 
 class Deployment(db.Model):
     __tablename__ = 'deployments'
     pid = db.Column(db.Integer, primary_key=True)
     user_id = db.Column(db.ForeignKey('users.pid')) #FK
-    bridge_id = db.Column(db.ForeignKey('bridges.pid')) #FK
+    server_id = db.Column(db.ForeignKey('servers.pid')) #FK
     date_created = db.Column(db.DateTime, default=datetime.utcnow)
     deleted = db.Column(db.Boolean, default=False)
 
@@ -295,6 +272,7 @@ class Deployment(db.Model):
     period = db.Column(db.Integer)
     daysleft = db.Column(db.Integer)
 
+    vlan = db.Column(db.Integer)
     machine_id = db.Column(db.BigInteger) #unit_id
     machine_alias = db.Column(db.String) #dns name
     machine_cpu = db.Column(db.Integer)
@@ -302,12 +280,14 @@ class Deployment(db.Model):
     machine_hdd = db.Column(db.Integer)
     discount = db.Column(db.Integer)
 
+    inv_addresses = db.relationship('Address', backref='assignee', lazy='dynamic')
+
 class Address(db.Model):
     __tablename__ = 'address'
     pid = db.Column(db.Integer, primary_key=True)
     user_id = db.Column(db.ForeignKey('users.pid')) #FK
     region_id = db.Column(db.ForeignKey('regions.pid')) #FK    
-    router_id = db.Column(db.ForeignKey('routers.pid')) #FK
+    deployment_id = db.Column(db.ForeignKey('deployments.pid')) #FK
     date_assigned = db.Column(db.DateTime, default=datetime.utcnow)
     enabled = db.Column(db.Boolean)
 

app/templates/admin/list_addresses.html

@@ -17,10 +17,11 @@
    <thead>
     <tr>
      <th>IP</th>
-     <th>Reverse DNS</th>
+     <th>Asignee</th>
+     <th>VLAN</th>
+     <th>Slave</th>
      <th>Region</th>
-     <th>Router</th>
-     <th>Owner</th>
+     <th>rDNS</th>
     </tr>
     </thead>
     <tbody>
@@ -28,10 +29,11 @@
     <tr>
      {% if address.enabled == False %}<tr class="danger">{% else %}<tr>{% endif %}
      <td>{{ address.ip }}</td>
-     <td>{{ address.rdns }}</td>
+     <td>{{ address.assignee.machine_alias }}</td>
+     <td>{{ address.assignee.vlan }}</td>
+     <td>{{ address.server.name }}</td>
      <td>{{ address.region.name }}</td>
-     <td>{{ address.router.machine_id }}</td>
-     <td>{{ address.owner.email }}</td>
+     <td>{{ address.rdns }}</td>
     {% endfor %}
     </tr>
     </tbody>