27 lines
767 B
Elixir
27 lines
767 B
Elixir
defmodule ElixirAi.Conversation do
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import Ecto.Query
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alias ElixirAi.Repo
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def all_names do
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Repo.all(from c in "conversations", select: c.name)
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end
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def create(name) do
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case Repo.insert_all("conversations", [[id: Ecto.UUID.generate(), name: name, inserted_at: now(), updated_at: now()]]) do
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{1, _} -> :ok
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_ -> {:error, :db_error}
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end
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rescue
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e in Ecto.ConstraintError -> if e.constraint == "conversations_name_index", do: {:error, :already_exists}, else: {:error, :db_error}
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end
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def find_id(name) do
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case Repo.one(from c in "conversations", where: c.name == ^name, select: c.id) do
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nil -> {:error, :not_found}
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id -> {:ok, id}
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end
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end
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defp now, do: DateTime.truncate(DateTime.utc_now(), :second)
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end
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