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51 lines
1.5 KiB
Elixir
51 lines
1.5 KiB
Elixir
defmodule MyApp.Data.Thread do
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use Ecto.Schema
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import Ecto.Query
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import Ecto.Changeset
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alias MyApp.Repo
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alias MyApp.Data
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@derive {Poison.Encoder, except: [:__meta__]}
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schema "thread" do
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field :title, :string
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field :category_id, :integer # references :category
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field :content, :string
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field :view_count, :integer, default: 0
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field :user_id, :integer # references :user
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field :last_reply_id, :integer
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field :sticky, :boolean, default: false
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field :locked, :boolean, default: false
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field :edited, :boolean, default: false
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timestamps()
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end
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def changeset(thread, params \\ %{}) do
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thread
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|> cast(params, [:id, :title, :category_id, :content, :user_id, :view_count, :last_reply_id, :sticky, :locked, :edited])
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|> validate_required([:title, :category_id, :content, :user_id])
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|> foreign_key_constraint(:category_id)
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end
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def insert_thread(params) do
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changeset(%Data.Thread{}, params)
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|> Repo.insert
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|> Data.Util.process_insert_or_update
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end
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def update_thread(params) do
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Repo.get(Data.Thread, Map.get(params, "id"))
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|> process_update(params)
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end
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# TODO: check user permissions for sticky/locked
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defp process_update(thread, _params) when is_nil(thread), do: {:error, "Invalid thread"}
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defp process_update(thread, params) when not is_nil(thread) do
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changeset(thread, Map.take(params, ["content", "edited", "sticky", "locked"]))
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|> IO.inspect
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|> Repo.update
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|> Data.Util.process_insert_or_update
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end
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end
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