From 1ba5b9ec41201450ca814efa840459f4b3e6dbcd Mon Sep 17 00:00:00 2001
From: shibao <shibao@bubbletea.dev>
Date: Sat, 26 Nov 2022 20:37:10 -0500
Subject: [PATCH] remove step contexts and context notes

---
 lib/memex/contexts/context_note.ex            | 35 ----------------
 lib/memex/pipelines/step.ex                   |  5 +--
 lib/memex/pipelines/step_context.ex           | 41 -------------------
 .../20220726002021_create_step_contexts.exs   | 16 --------
 .../20220726002129_create_context_notes.exs   | 16 --------
 5 files changed, 1 insertion(+), 112 deletions(-)
 delete mode 100644 lib/memex/contexts/context_note.ex
 delete mode 100644 lib/memex/pipelines/step_context.ex
 delete mode 100644 priv/repo/migrations/20220726002021_create_step_contexts.exs
 delete mode 100644 priv/repo/migrations/20220726002129_create_context_notes.exs

diff --git a/lib/memex/contexts/context_note.ex b/lib/memex/contexts/context_note.ex
deleted file mode 100644
index cf8c7c9..0000000
--- a/lib/memex/contexts/context_note.ex
+++ /dev/null
@@ -1,35 +0,0 @@
-defmodule Memex.Contexts.ContextNote do
-  @moduledoc """
-  Represents a mapping of a note to a context
-  """
-
-  use Ecto.Schema
-  import Ecto.Changeset
-  alias Memex.{Contexts.Context, Contexts.ContextNote, Notes.Note}
-
-  @primary_key {:id, :binary_id, autogenerate: true}
-  @foreign_key_type :binary_id
-  schema "context_notes" do
-    belongs_to :context, Context
-    belongs_to :note, Note
-
-    timestamps()
-  end
-
-  @type t :: %ContextNote{
-          context: Context.t() | nil,
-          context_id: Context.id(),
-          note: Note.t(),
-          note_id: Note.id(),
-          inserted_at: NaiveDateTime.t(),
-          updated_at: NaiveDateTime.t()
-        }
-  @type new_context_note :: %ContextNote{}
-
-  @doc false
-  def create_changeset(%Context{id: context_id}, %Note{id: note_id}) do
-    %ContextNote{}
-    |> change(context_id: context_id, note_id: note_id)
-    |> validate_required([:context_id, :note_id])
-  end
-end
diff --git a/lib/memex/pipelines/step.ex b/lib/memex/pipelines/step.ex
index ae65c28..f7df400 100644
--- a/lib/memex/pipelines/step.ex
+++ b/lib/memex/pipelines/step.ex
@@ -5,8 +5,7 @@ defmodule Memex.Pipelines.Step do
   use Ecto.Schema
   import Ecto.Changeset
   alias Ecto.{Changeset, UUID}
-  alias Memex.{Accounts.User, Contexts.Context}
-  alias Memex.Pipelines.{Pipeline, StepContext}
+  alias Memex.{Accounts.User, Pipelines.Pipeline}
 
   @primary_key {:id, :binary_id, autogenerate: true}
   @foreign_key_type :binary_id
@@ -18,8 +17,6 @@ defmodule Memex.Pipelines.Step do
     belongs_to :pipeline, Pipeline
     belongs_to :user, User
 
-    many_to_many :contexts, Context, join_through: StepContext
-
     timestamps()
   end
 
diff --git a/lib/memex/pipelines/step_context.ex b/lib/memex/pipelines/step_context.ex
deleted file mode 100644
index 82fa58d..0000000
--- a/lib/memex/pipelines/step_context.ex
+++ /dev/null
@@ -1,41 +0,0 @@
-defmodule Memex.Pipelines.StepContext do
-  @moduledoc """
-  Represents a has-many relation between a step and related contexts
-  """
-
-  use Ecto.Schema
-  import Ecto.Changeset
-  alias Ecto.{Changeset, UUID}
-  alias Memex.{Contexts.Context, Pipelines.Step}
-
-  @primary_key {:id, :binary_id, autogenerate: true}
-  @foreign_key_type :binary_id
-  schema "step_contexts" do
-    belongs_to :step, Step
-    belongs_to :context, Context
-
-    timestamps()
-  end
-
-  @type t :: %__MODULE__{
-          step: Step.t() | Ecto.Association.NotLoaded.t(),
-          step_id: Step.id(),
-          context: Context.t() | Ecto.Association.NotLoaded.t(),
-          context_id: Context.id(),
-          inserted_at: NaiveDateTime.t(),
-          updated_at: NaiveDateTime.t()
-        }
-  @type id :: UUID.t()
-  @type changeset :: Changeset.t(t())
-
-  @doc false
-  @spec create_changeset(Step.t(), Context.t()) :: changeset()
-  def create_changeset(
-        %Step{id: step_id, user_id: user_id},
-        %Context{id: context_id, user_id: user_id}
-      ) do
-    %__MODULE__{}
-    |> change(step_id: step_id, context_id: context_id)
-    |> validate_required([:step_id, :context_id])
-  end
-end
diff --git a/priv/repo/migrations/20220726002021_create_step_contexts.exs b/priv/repo/migrations/20220726002021_create_step_contexts.exs
deleted file mode 100644
index 39620fd..0000000
--- a/priv/repo/migrations/20220726002021_create_step_contexts.exs
+++ /dev/null
@@ -1,16 +0,0 @@
-defmodule Memex.Repo.Migrations.CreateStepContexts do
-  use Ecto.Migration
-
-  def change do
-    create table(:step_contexts, primary_key: false) do
-      add :id, :binary_id, primary_key: true
-      add :step_id, references(:steps, on_delete: :nothing, type: :binary_id)
-      add :context_id, references(:contexts, on_delete: :nothing, type: :binary_id)
-
-      timestamps()
-    end
-
-    create index(:step_contexts, [:step_id])
-    create index(:step_contexts, [:context_id])
-  end
-end
diff --git a/priv/repo/migrations/20220726002129_create_context_notes.exs b/priv/repo/migrations/20220726002129_create_context_notes.exs
deleted file mode 100644
index 6e7ff38..0000000
--- a/priv/repo/migrations/20220726002129_create_context_notes.exs
+++ /dev/null
@@ -1,16 +0,0 @@
-defmodule Memex.Repo.Migrations.CreateContextNotes do
-  use Ecto.Migration
-
-  def change do
-    create table(:context_notes, primary_key: false) do
-      add :id, :binary_id, primary_key: true
-      add :context_id, references(:contexts, on_delete: :nothing, type: :binary_id)
-      add :note_id, references(:notes, on_delete: :nothing, type: :binary_id)
-
-      timestamps()
-    end
-
-    create index(:context_notes, [:context_id])
-    create index(:context_notes, [:note_id])
-  end
-end