Graham McIntire
fb49eb016d
- Add hardware/config fields migration to beacon_monitors table - Update BeaconMonitor schema with provision/config changesets - Add context functions: create_hardware, update_config, list_all_monitors - Remove user-facing monitor creation (browser POST + API POST) - Update settings page: show assigned monitors table with hardware info - Update profile page: show assigned monitors, remove register links - Fix all tests to match new API
111 lines
3.5 KiB
Elixir
111 lines
3.5 KiB
Elixir
defmodule Microwaveprop.BeaconMonitors.BeaconMonitor do
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@moduledoc """
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A beacon monitor is a physical SDR-based hardware unit assigned to a
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user. The unit runs the `propmonitor` client which reports beacon
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reception measurements back to Microwaveprop.
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Each monitor has a unique random token the client uses to authenticate
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its measurement uploads.
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"""
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use Ecto.Schema
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import Ecto.Changeset
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alias Microwaveprop.Accounts.User
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alias Microwaveprop.Beacons.Beacon
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@primary_key {:id, :binary_id, autogenerate: true}
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@foreign_key_type :binary_id
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schema "beacon_monitors" do
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# Identity / label
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field :name, :string
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field :token, :string
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field :last_seen_at, :utc_datetime
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# Hardware identity
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field :hardware_type, :string
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field :hardware_id, :string
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field :firmware_version, :string
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# Antenna / installation
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field :antenna_type, :string
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field :antenna_gain_dbi, :float
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field :lat, :float
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field :lon, :float
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# Active configuration (admin + assigned user can change)
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field :config_frequency_hz, :integer
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field :config_integration_s, :integer
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field :config_mode, :string
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# Relationships
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belongs_to :user, User
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belongs_to :beacon, Beacon
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belongs_to :assigned_by, User
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timestamps(type: :utc_datetime)
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end
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@type t :: %__MODULE__{}
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@doc """
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General changeset — allows basic fields. Context-level functions
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enforce which caller-role can set which fields.
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"""
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@spec changeset(t() | Ecto.Changeset.t(), map()) :: Ecto.Changeset.t()
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def changeset(monitor, attrs) do
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monitor
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|> cast(attrs, [:name])
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|> validate_required([:name])
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|> validate_length(:name, min: 1, max: 100)
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end
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@doc """
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Provisioning changeset — used by admins to register new hardware.
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Casts all hardware-identity, antenna, and assignment fields.
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"""
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@spec provision_changeset(t() | Ecto.Changeset.t(), map()) :: Ecto.Changeset.t()
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def provision_changeset(monitor, attrs) do
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monitor
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|> cast(attrs, [
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:name,
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:hardware_type,
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:hardware_id,
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:firmware_version,
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:antenna_type,
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:antenna_gain_dbi,
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:lat,
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:lon,
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:user_id,
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:assigned_by_id
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])
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|> validate_required([:name])
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|> validate_length(:name, min: 1, max: 100)
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|> validate_length(:hardware_type, max: 100)
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|> validate_length(:hardware_id, max: 255)
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|> validate_length(:firmware_version, max: 50)
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|> validate_length(:antenna_type, max: 100)
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|> validate_number(:antenna_gain_dbi, greater_than_or_equal_to: -20, less_than_or_equal_to: 60)
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|> validate_number(:lat, greater_than_or_equal_to: -90, less_than_or_equal_to: 90)
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|> validate_number(:lon, greater_than_or_equal_to: -180, less_than_or_equal_to: 180)
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|> foreign_key_constraint(:user_id)
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|> foreign_key_constraint(:assigned_by_id)
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end
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@doc """
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Configuration changeset — used by admins and assigned users to update
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what the monitor is listening for.
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"""
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@spec config_changeset(t() | Ecto.Changeset.t(), map()) :: Ecto.Changeset.t()
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def config_changeset(monitor, attrs) do
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monitor
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|> cast(attrs, [:name, :beacon_id, :config_frequency_hz, :config_integration_s, :config_mode])
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|> validate_required([:name])
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|> validate_length(:name, min: 1, max: 100)
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|> validate_length(:config_mode, max: 50)
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|> validate_number(:config_frequency_hz, greater_than: 0)
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|> validate_number(:config_integration_s, greater_than_or_equal_to: 5, less_than_or_equal_to: 3600)
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|> foreign_key_constraint(:beacon_id)
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end
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end
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