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96 lines
2.9 KiB
Elixir
96 lines
2.9 KiB
Elixir
defmodule Philomena.Posts.Post do
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use Ecto.Schema
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import Ecto.Changeset
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alias Philomena.Users.User
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alias Philomena.Topics.Topic
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alias Philomena.Schema.Approval
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schema "posts" do
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belongs_to :user, User
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belongs_to :topic, Topic
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belongs_to :deleted_by, User
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field :body, :string
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field :edit_reason, :string
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field :ip, EctoNetwork.INET
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field :fingerprint, :string
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field :user_agent, :string, default: ""
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field :referrer, :string, default: ""
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field :topic_position, :integer
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field :hidden_from_users, :boolean, default: false
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field :anonymous, :boolean, default: false
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field :edited_at, :utc_datetime
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field :deletion_reason, :string, default: ""
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field :destroyed_content, :boolean, default: false
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field :name_at_post_time, :string
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field :approved, :boolean, default: false
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timestamps(inserted_at: :created_at, type: :utc_datetime)
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end
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@doc false
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def changeset(post, attrs, edited_at \\ nil) do
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post
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|> cast(attrs, [:body, :edit_reason])
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|> put_change(:edited_at, edited_at)
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|> validate_required([:body])
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|> validate_length(:body, min: 1, max: 300_000, count: :bytes)
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|> validate_length(:edit_reason, max: 70, count: :bytes)
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|> Approval.maybe_put_approval(post.user)
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end
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@doc false
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def creation_changeset(post, attrs, attribution) do
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post
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|> cast(attrs, [:body, :anonymous])
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|> validate_required([:body])
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|> validate_length(:body, min: 1, max: 300_000, count: :bytes)
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|> change(attribution)
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|> put_name_at_post_time(attribution[:user])
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|> Approval.maybe_put_approval(attribution[:user])
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|> Approval.maybe_strip_images(attribution[:user])
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end
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@doc false
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def topic_creation_changeset(post, attrs, attribution, anonymous?) do
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post
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|> change(anonymous: anonymous?)
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|> cast(attrs, [:body])
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|> validate_required([:body])
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|> validate_length(:body, min: 1, max: 300_000, count: :bytes)
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|> change(attribution)
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|> change(topic_position: 0)
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|> put_name_at_post_time(attribution[:user])
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|> Approval.maybe_put_approval(attribution[:user])
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|> Approval.maybe_strip_images(attribution[:user])
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end
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def hide_changeset(post, attrs, user) do
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post
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|> cast(attrs, [:deletion_reason])
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|> put_change(:hidden_from_users, true)
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|> put_change(:deleted_by_id, user.id)
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|> validate_required([:deletion_reason])
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end
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def unhide_changeset(post) do
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change(post)
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|> put_change(:hidden_from_users, false)
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|> put_change(:deletion_reason, "")
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end
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def destroy_changeset(post) do
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change(post)
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|> put_change(:destroyed_content, true)
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|> put_change(:body, "")
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end
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def approve_changeset(post) do
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change(post)
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|> put_change(:approved, true)
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end
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defp put_name_at_post_time(changeset, nil), do: changeset
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defp put_name_at_post_time(changeset, user), do: change(changeset, name_at_post_time: user.name)
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end
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