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defmodule DaProductApp.Transactions.ReqChkTxnEvent do |
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@moduledoc """ |
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Event rows for ReqChkTxn lifecycle. Stores seq, event_type, payload and |
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hashed request/response XML for compact audit. |
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""" |
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use Ecto.Schema |
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import Ecto.Changeset |
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schema "req_chk_txn_events" do |
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field :req_chk_txn_id, :integer |
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field :transaction_id, :integer |
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field :seq, :integer |
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field :event_type, :string |
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field :payload, :map |
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field :prev_hash, :binary |
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field :hash, :binary |
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field :req_xml_hash, :binary |
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field :resp_xml_hash, :binary |
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timestamps(type: :utc_datetime) |
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end |
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@required ~w(req_chk_txn_id transaction_id seq event_type hash)a |
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def changeset(struct, attrs) do |
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struct |
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|> cast(attrs, [:req_chk_txn_id, :transaction_id, :seq, :event_type, :payload, :prev_hash, :hash, :req_xml_hash, :resp_xml_hash]) |
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|> validate_required(@required) |
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end |
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end |