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use dynamic dispatch

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shibao 2025-04-05 02:59:27 +00:00
parent 0c5442f0cd
commit e379896512
14 changed files with 62 additions and 69 deletions
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30
lib/memex.ex
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@ -6,4 +6,34 @@ defmodule Memex do
Contexts are also responsible for managing your data, regardless
if it comes from the database, an external API or others.
"""
def context do
quote do
use Gettext, backend: MemexWeb.Gettext
import Ecto.Query
alias Ecto.{Changeset, Multi, Queryable, UUID}
alias Memex.Accounts.User
alias Memex.Repo
end
end
def schema do
quote do
use Ecto.Schema
use Gettext, backend: MemexWeb.Gettext
import Ecto.{Changeset, Query}
alias Ecto.{Association, Changeset, Queryable, UUID}
alias Memex.Accounts.User
@primary_key {:id, :binary_id, autogenerate: true}
@foreign_key_type :binary_id
end
end
@doc """
When used, dispatch to the appropriate context/schema/etc.
"""
defmacro __using__(which) when is_atom(which) do
apply(__MODULE__, which, [])
end
end

7
lib/memex/accounts.ex
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@ -3,10 +3,9 @@ defmodule Memex.Accounts do
The Accounts context.
"""
import Ecto.Query, warn: false
alias Memex.{Mailer, Repo}
alias Memex.Accounts.{Invite, Invites, User, UserToken}
alias Ecto.{Changeset, Multi}
use Memex, :context
alias Memex.Mailer
alias Memex.Accounts.{Invite, Invites, UserToken}
alias Oban.Job
## Database getters

7
lib/memex/accounts/invite.ex
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@ -5,13 +5,8 @@ defmodule Memex.Accounts.Invite do
`:uses_left` is defined.
"""
use Ecto.Schema
import Ecto.Changeset
alias Ecto.{Association, Changeset, UUID}
alias Memex.Accounts.User
use Memex, :schema
@primary_key {:id, :binary_id, autogenerate: true}
@foreign_key_type :binary_id
schema "invites" do
field :name, :string
field :token, :string

6
lib/memex/accounts/invites.ex
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@ -3,10 +3,8 @@ defmodule Memex.Accounts.Invites do
The Invites context.
"""
import Ecto.Query, warn: false
alias Ecto.Multi
alias Memex.Accounts.{Invite, User}
alias Memex.Repo
use Memex, :context
alias Memex.Accounts.Invite
@invite_token_length 20

9
lib/memex/accounts/user.ex
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@ -3,11 +3,8 @@ defmodule Memex.Accounts.User do
A Memex user
"""
use Ecto.Schema
use Gettext, backend: MemexWeb.Gettext
import Ecto.Changeset
alias Ecto.{Association, Changeset, UUID}
alias Memex.Accounts.{Invite, User}
use Memex, :schema
alias Memex.Accounts.Invite
@derive {Jason.Encoder,
only: [
@ -20,8 +17,6 @@ defmodule Memex.Accounts.User do
:updated_at
]}
@derive {Inspect, except: [:password]}
@primary_key {:id, :binary_id, autogenerate: true}
@foreign_key_type :binary_id
schema "users" do
field :email, :string
field :password, :string, virtual: true

7
lib/memex/accounts/user_token.ex
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@ -3,10 +3,7 @@ defmodule Memex.Accounts.UserToken do
Schema for a user's session token
"""
use Ecto.Schema
import Ecto.Query
alias Ecto.{Association, UUID}
alias Memex.Accounts.User
use Memex, :schema
@hash_algorithm :sha256
@rand_size 32
@ -18,8 +15,6 @@ defmodule Memex.Accounts.UserToken do
@change_email_validity_in_days 7
@session_validity_in_days 60
@primary_key {:id, :binary_id, autogenerate: true}
@foreign_key_type :binary_id
schema "users_tokens" do
field :token, :binary
field :context, :string

4
lib/memex/contexts.ex
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@ -3,8 +3,8 @@ defmodule Memex.Contexts do
The Contexts context.
"""
import Ecto.Query, warn: false
alias Memex.{Accounts.User, Contexts.Context, Repo}
use Memex, :context
alias Memex.Contexts.Context
@doc """
Returns the list of contexts.

13
lib/memex/contexts/context.ex
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@ -3,11 +3,8 @@ defmodule Memex.Contexts.Context do
Represents a document that synthesizes multiple concepts as defined by notes
into a single consideration
"""
use Ecto.Schema
use Gettext, backend: MemexWeb.Gettext
import Ecto.Changeset
alias Ecto.{Changeset, UUID}
alias Memex.{Accounts.User, Repo}
use Memex, :schema
@derive {Phoenix.Param, key: :slug}
@derive {Jason.Encoder,
@ -19,8 +16,6 @@ defmodule Memex.Contexts.Context do
:inserted_at,
:updated_at
]}
@primary_key {:id, :binary_id, autogenerate: true}
@foreign_key_type :binary_id
schema "contexts" do
field :slug, :string
field :content, :string
@ -59,7 +54,7 @@ defmodule Memex.Contexts.Context do
)
|> validate_required([:slug, :user_id, :visibility])
|> unique_constraint(:slug)
|> unsafe_validate_unique(:slug, Repo)
|> unsafe_validate_unique(:slug, Memex.Repo)
end
@spec update_changeset(t(), attrs :: map(), User.t()) :: changeset()
@ -73,7 +68,7 @@ defmodule Memex.Contexts.Context do
)
|> validate_required([:slug, :visibility])
|> unique_constraint(:slug)
|> unsafe_validate_unique(:slug, Repo)
|> unsafe_validate_unique(:slug, Memex.Repo)
end
defp cast_tags_string(changeset, attrs) do

4
lib/memex/notes.ex
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@ -3,8 +3,8 @@ defmodule Memex.Notes do
The Notes context.
"""
import Ecto.Query, warn: false
alias Memex.{Accounts.User, Notes.Note, Repo}
use Memex, :context
alias Memex.Notes.Note
@doc """
Returns the list of notes.

13
lib/memex/notes/note.ex
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@ -2,11 +2,8 @@ defmodule Memex.Notes.Note do
@moduledoc """
Schema for a user-written note
"""
use Ecto.Schema
use Gettext, backend: MemexWeb.Gettext
import Ecto.Changeset
alias Ecto.{Changeset, UUID}
alias Memex.{Accounts.User, Repo}
use Memex, :schema
@derive {Phoenix.Param, key: :slug}
@derive {Jason.Encoder,
@ -18,8 +15,6 @@ defmodule Memex.Notes.Note do
:inserted_at,
:updated_at
]}
@primary_key {:id, :binary_id, autogenerate: true}
@foreign_key_type :binary_id
schema "notes" do
field :slug, :string
field :content, :string
@ -58,7 +53,7 @@ defmodule Memex.Notes.Note do
)
|> validate_required([:slug, :user_id, :visibility])
|> unique_constraint(:slug)
|> unsafe_validate_unique(:slug, Repo)
|> unsafe_validate_unique(:slug, Memex.Repo)
end
@spec update_changeset(t(), attrs :: map(), User.t()) :: changeset()
@ -72,7 +67,7 @@ defmodule Memex.Notes.Note do
)
|> validate_required([:slug, :visibility])
|> unique_constraint(:slug)
|> unsafe_validate_unique(:slug, Repo)
|> unsafe_validate_unique(:slug, Memex.Repo)
end
defp cast_tags_string(changeset, attrs) do

4
lib/memex/pipelines.ex
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@ -3,8 +3,8 @@ defmodule Memex.Pipelines do
The Pipelines context.
"""
import Ecto.Query, warn: false
alias Memex.{Accounts.User, Pipelines.Pipeline, Repo}
use Memex, :context
alias Memex.Pipelines.Pipeline
@doc """
Returns the list of pipelines.

14
lib/memex/pipelines/pipeline.ex
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@ -2,11 +2,9 @@ defmodule Memex.Pipelines.Pipeline do
@moduledoc """
Represents a chain of considerations to take to accomplish a task
"""
use Ecto.Schema
use Gettext, backend: MemexWeb.Gettext
import Ecto.Changeset
alias Ecto.{Changeset, UUID}
alias Memex.{Accounts.User, Pipelines.Steps.Step, Repo}
use Memex, :schema
alias Memex.Pipelines.Steps.Step
@derive {Phoenix.Param, key: :slug}
@derive {Jason.Encoder,
@ -19,8 +17,6 @@ defmodule Memex.Pipelines.Pipeline do
:steps,
:updated_at
]}
@primary_key {:id, :binary_id, autogenerate: true}
@foreign_key_type :binary_id
schema "pipelines" do
field :slug, :string
field :description, :string
@ -61,7 +57,7 @@ defmodule Memex.Pipelines.Pipeline do
)
|> validate_required([:slug, :user_id, :visibility])
|> unique_constraint(:slug)
|> unsafe_validate_unique(:slug, Repo)
|> unsafe_validate_unique(:slug, Memex.Repo)
end
@spec update_changeset(t(), attrs :: map(), User.t()) :: changeset()
@ -75,7 +71,7 @@ defmodule Memex.Pipelines.Pipeline do
)
|> validate_required([:slug, :visibility])
|> unique_constraint(:slug)
|> unsafe_validate_unique(:slug, Repo)
|> unsafe_validate_unique(:slug, Memex.Repo)
end
defp cast_tags_string(changeset, attrs) do

9
lib/memex/pipelines/step.ex
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@ -2,10 +2,9 @@ defmodule Memex.Pipelines.Steps.Step do
@moduledoc """
Represents a step taken while executing a pipeline
"""
use Ecto.Schema
import Ecto.Changeset
alias Ecto.{Changeset, UUID}
alias Memex.{Accounts.User, Pipelines.Pipeline}
use Memex, :schema
alias Memex.Pipelines.Pipeline
@derive {Jason.Encoder,
only: [
@ -15,8 +14,6 @@ defmodule Memex.Pipelines.Steps.Step do
:inserted_at,
:updated_at
]}
@primary_key {:id, :binary_id, autogenerate: true}
@foreign_key_type :binary_id
schema "steps" do
field :title, :string
field :content, :string

4
lib/memex/pipelines/steps.ex
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@ -3,9 +3,7 @@ defmodule Memex.Pipelines.Steps do
The context for steps within a pipeline
"""
import Ecto.Query, warn: false
alias Ecto.Multi
alias Memex.{Accounts.User, Repo}
use Memex, :context
alias Memex.Pipelines.{Pipeline, Steps.Step}
@doc """