prop/priv/repo/migrations/20260330174723_create_commercial_samples.exs
Graham McIntire 10e8feb486
Add commercial link monitoring via SNMP polling
Poll UBNT AirFiber radios (AF11X + AF60-LR) every 5 minutes via
net-snmp CLI, storing signal metrics in commercial_samples. Fetches
ASOS weather alongside each cycle for propagation correlation.

Includes 7 seeded link definitions, Oban cron worker, and net-snmp
in the Docker image.
2026-03-30 13:02:59 -05:00

44 lines
1.2 KiB
Elixir

defmodule Microwaveprop.Repo.Migrations.CreateCommercialSamples do
use Ecto.Migration
def change do
create table(:commercial_samples, primary_key: false) do
add :id, :binary_id, primary_key: true
add :link_id, references(:commercial_links, type: :binary_id, on_delete: :delete_all),
null: false
add :sampled_at, :utc_datetime_usec, null: false
# Local radio
add :rx_power_0, :float
add :rx_power_1, :float
add :tx_power, :float
add :tx_freq_mhz, :integer
add :rx_freq_mhz, :integer
add :radio_temp_0_c, :float
add :radio_temp_1_c, :float
# Modulation & capacity
add :cur_tx_mod_rate, :integer
add :remote_tx_mod_rate, :integer
add :rx_capacity, :integer
add :tx_capacity, :integer
# Remote radio
add :remote_tx_power, :float
add :remote_rx_power_0, :float
add :remote_rx_power_1, :float
# Link status
add :link_state, :integer
add :link_uptime, :integer
add :link_distance_m, :integer
timestamps(type: :utc_datetime)
end
create index(:commercial_samples, [:link_id, :sampled_at])
create index(:commercial_samples, [:sampled_at])
end
end