50 lines
1.3 KiB
Elixir
50 lines
1.3 KiB
Elixir
defmodule ElixirAi.Message do
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import Ecto.Query
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alias ElixirAi.Repo
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def load_for_conversation(conversation_id) do
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Repo.all(
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from m in "messages",
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where: m.conversation_id == ^conversation_id,
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order_by: m.position,
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select: %{
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role: m.role,
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content: m.content,
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reasoning_content: m.reasoning_content,
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tool_calls: m.tool_calls,
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tool_call_id: m.tool_call_id
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}
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)
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|> Enum.map(&decode_message/1)
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end
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def insert(conversation_id, message, position) do
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Repo.insert_all("messages", [
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[
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id: Ecto.UUID.generate(),
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conversation_id: conversation_id,
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role: to_string(message.role),
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content: message[:content],
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reasoning_content: message[:reasoning_content],
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tool_calls: encode_tool_calls(message[:tool_calls]),
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tool_call_id: message[:tool_call_id],
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position: position,
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inserted_at: DateTime.truncate(DateTime.utc_now(), :second)
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]
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])
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end
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defp encode_tool_calls(nil), do: nil
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defp encode_tool_calls(calls), do: Jason.encode!(calls)
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defp decode_message(row) do
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row
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|> Map.update!(:role, &String.to_existing_atom/1)
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|> drop_nil_fields()
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end
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defp drop_nil_fields(map) do
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Map.reject(map, fn {_k, v} -> is_nil(v) end)
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end
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end
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