From 02730c0573f5078d8c1a25c34118363655f876fd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Konstantin=20Gru=CC=88ndger?= <kammermark@gmx.de>
Date: Mon, 17 Oct 2016 21:24:55 +0200
Subject: [PATCH] Changed model for 0.2.5 protocol

---
 .../5717cf8e17c_update_protocol_to_v0_2_5.py  | 48 +++++++++++++++++++
 ogn/model/aircraft_beacon.py                  |  4 +-
 ogn/model/receiver_beacon.py                  | 15 ++++--
 3 files changed, 61 insertions(+), 6 deletions(-)
 create mode 100644 alembic/versions/5717cf8e17c_update_protocol_to_v0_2_5.py

diff --git a/alembic/versions/5717cf8e17c_update_protocol_to_v0_2_5.py b/alembic/versions/5717cf8e17c_update_protocol_to_v0_2_5.py
new file mode 100644
index 0000000..d9d156b
--- /dev/null
+++ b/alembic/versions/5717cf8e17c_update_protocol_to_v0_2_5.py
@@ -0,0 +1,48 @@
+"""update protocol to v0.2.5
+
+Revision ID: 5717cf8e17c
+Revises: 4ebfb325db6
+Create Date: 2016-10-17 19:16:38.632097
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '5717cf8e17c'
+down_revision = '4ebfb325db6'
+branch_labels = None
+depends_on = None
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    op.alter_column('aircraft_beacon', 'signal_strength', new_column_name='signal_quality')
+    op.add_column('aircraft_beacon', sa.Column('signal_power', sa.Float))
+
+    op.add_column('receiver_beacon', sa.Column('senders_visible', sa.Integer))
+    op.add_column('receiver_beacon', sa.Column('senders_total', sa.Integer))
+    op.add_column('receiver_beacon', sa.Column('senders_signal', sa.Float))
+    op.add_column('receiver_beacon', sa.Column('senders_messages', sa.Integer))
+    op.add_column('receiver_beacon', sa.Column('good_senders_signal', sa.Float))
+    op.add_column('receiver_beacon', sa.Column('good_senders', sa.Integer))
+    op.add_column('receiver_beacon', sa.Column('good_and_bad_senders', sa.Integer))
+
+    op.add_column('receiver_beacon', sa.Column('voltage', sa.Float))
+    op.add_column('receiver_beacon', sa.Column('amperage', sa.Float))
+
+
+def downgrade():
+    op.alter_column('aircraft_beacon', 'signal_quality', new_column_name='signal_strength')
+    op.drop_column('aircraft_beacon', 'signal_power')
+
+    op.drop_column('receiver_beacon', 'senders_visible')
+    op.drop_column('receiver_beacon', 'senders_total')
+    op.drop_column('receiver_beacon', 'senders_signal')
+    op.drop_column('receiver_beacon', 'senders_messages')
+    op.drop_column('receiver_beacon', 'good_senders_signal')
+    op.drop_column('receiver_beacon', 'good_senders')
+    op.drop_column('receiver_beacon', 'good_and_bad_senders')
+
+    op.drop_column('receiver_beacon', 'voltage')
+    op.drop_column('receiver_beacon', 'amperage')
diff --git a/ogn/model/aircraft_beacon.py b/ogn/model/aircraft_beacon.py
index 4796ee3..c3740b1 100644
--- a/ogn/model/aircraft_beacon.py
+++ b/ogn/model/aircraft_beacon.py
@@ -14,7 +14,7 @@ class AircraftBeacon(Beacon):
     address = Column(String(6))
     climb_rate = Column(Float)
     turn_rate = Column(Float)
-    signal_strength = Column(Float)
+    signal_quality = Column(Float)
     error_count = Column(Integer)
     frequency_offset = Column(Float)
     gps_status = Column(String)
@@ -25,6 +25,8 @@ class AircraftBeacon(Beacon):
 
     flightlevel = Column(Float)
 
+    signal_power = Column(Float)
+
     # Relations
     receiver_id = Column(Integer, ForeignKey('receiver.id', ondelete='SET NULL'), index=True)
     receiver = relationship('Receiver', foreign_keys=[receiver_id])
diff --git a/ogn/model/receiver_beacon.py b/ogn/model/receiver_beacon.py
index 5f757cd..10592e3 100644
--- a/ogn/model/receiver_beacon.py
+++ b/ogn/model/receiver_beacon.py
@@ -21,11 +21,16 @@ class ReceiverBeacon(Beacon):
     rec_crystal_correction_fine = 0  # obsolete since 0.2.0
     rec_input_noise = Column(Float)
 
-    snr_total_average = None
-    snr_total_fixes = None
-    snr_filtered_average_daily = None
-    snr_devices_daily_selection = None
-    snr_devices_daily = None
+    senders_visible = Column(Integer)
+    senders_total = Column(Integer)
+    senders_signal = Column(Float)
+    senders_messages = Column(Integer)
+    good_senders_signal = Column(Float)
+    good_senders = Column(Integer)
+    good_and_bad_senders = Column(Integer)
+
+    voltage = Column(Float)
+    amperage = Column(Float)
 
     # Relations
     receiver_id = Column(Integer, ForeignKey('receiver.id', ondelete='SET NULL'), index=True)