HaimKortovich
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138 lines
4.3 KiB
Elixir
138 lines
4.3 KiB
Elixir
# defmodule WorkloadService.Consumers.SolicitationRequestedConsumer do
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# use GenServer
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# require Logger
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# alias WorkloadService.CommandedApp
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# alias WorkloadService.Commands.SolicitationTask
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# @exchange "workload_service.events.solicitation_requested"
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# @queue "workload_service.solicitation_requested"
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# @routing_key "solicitation.requested"
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# @provider_service_url "http://localhost:4002"
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# @solicitation_service_url "http://localhost:8081"
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# def start_link(opts \\ []) do
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# GenServer.start_link(__MODULE__, opts, name: __MODULE__)
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# end
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# def init(_opts) do
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# {:ok, conn} = AMQP.Connection.open(amqp_url())
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# {:ok, channel} = AMQP.Channel.open(conn)
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# AMQP.Queue.declare(channel, @queue, durable: true)
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# AMQP.Queue.bind(channel, @queue, @exchange, routing_key: @routing_key)
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# {:ok, _tag} = AMQP.Basic.consume(channel, @queue)
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# Logger.info("SolicitationRequestedConsumer started, listening on #{@queue}")
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# {:ok, %{channel: channel}}
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# end
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# def handle_info({:basic_consume_ok, _}, state), do: {:noreply, state}
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# def handle_info({:basic_cancel, _}, state), do: {:stop, :normal, state}
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# def handle_info({:basic_cancel_ok, _}, state), do: {:noreply, state}
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# def handle_info({:basic_deliver, payload, meta}, state) do
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# case process(payload) do
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# :ok ->
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# AMQP.Basic.ack(state.channel, meta.delivery_tag)
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# {:error, reason} ->
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# Logger.error("SolicitationRequestedConsumer: failed to process: #{inspect(reason)}")
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# AMQP.Basic.reject(state.channel, meta.delivery_tag, requeue: false)
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# end
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# {:noreply, state}
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# end
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# defp process(payload) do
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# with {:ok, event} <- Jason.decode(payload),
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# {:ok, provider} <- get_provider(event["provider_id"]),
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# {:ok, template} <- get_active_template(provider, event["policy_type"]),
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# {:ok, result} <- generate_solicitation(event, template),
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# :ok <- create_task(event, result) do
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# :ok
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# end
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# end
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# defp get_provider(provider_id) do
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# url = "#{@provider_service_url}/api/v1/providers/#{provider_id}"
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# case Req.get(url) do
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# {:ok, %{status: 200, body: %{"data" => provider}}} -> {:ok, provider}
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# {:ok, %{status: 404}} -> {:error, :provider_not_found}
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# {:error, reason} -> {:error, reason}
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# end
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# end
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# defp get_active_template(provider, policy_type) do
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# templates = get_in(provider, ["templates", policy_type]) || []
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# default_id = get_in(provider, ["default_templates", policy_type])
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# template =
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# if default_id do
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# Enum.find(templates, &(&1["template_id"] == default_id))
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# else
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# Enum.find(templates, &(&1["active"] == true))
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# end
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# case template do
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# nil -> {:error, :no_active_template}
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# t -> {:ok, t}
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# end
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# end
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# defp generate_solicitation(event, template) do
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# url = "#{@solicitation_service_url}/api/solicitations/generate"
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# body = %{
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# org_id: event["org_id"],
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# id: event["id"],
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# template_document_url: template["document_url"],
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# fields: event["fields"] || %{}
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# }
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# case Req.post(url, json: body) do
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# {:ok, %{status: 200, body: result}} ->
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# {:ok, result}
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# {:ok, %{status: status, body: body}} ->
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# {:error, "solicitation_service returned #{status}: #{inspect(body)}"}
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# {:error, reason} ->
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# {:error, reason}
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# end
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# end
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# defp create_task(event, result) do
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# org_id = event["org_id"]
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# task_id = WorkloadService.Aggregates.TaskId.new(org_id, "solicitation", Ecto.UUID.generate())
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# command = %SolicitationTask.CreateTask{
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# id: task_id,
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# application_id: event["id"],
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# provider_id: event["provider_id"],
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# provider_name: event["provider_name"] || "",
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# task_info: %{
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# "quote" => event["quote"],
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# "plan" => event["plan"]
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# },
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# attachments: [result["document_url"]] |> Enum.filter(& &1)
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# }
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# case CommandedApp.dispatch(command) do
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# :ok ->
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# Logger.info("SolicitationRequestedConsumer: created task #{task_id}")
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# :ok
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# {:error, reason} ->
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# {:error, reason}
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# end
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# end
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# defp amqp_url do
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# Application.get_env(:workload_service, :amqp_url, "amqp://guest:guest@localhost:5672")
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# end
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# end
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