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slightly changed how files are stored in the bucket and allows post deletion

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This commit is contained in:
qdust41
2026-03-31 17:12:40 -04:00
parent 1c1830b086
commit 53467cd611
7 changed files with 295 additions and 3 deletions
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4
lib/mixer/posts/media.ex
View File

@@ -11,6 +11,10 @@ defmodule Mixer.Posts.Media do
postgres do
table "media"
repo Mixer.Repo
references do
reference :tweet, on_delete: :delete
end
end
typescript do

2
lib/mixer/posts/media_uploader.ex
View File

@@ -10,7 +10,7 @@ defmodule Mixer.Posts.MediaUploader do
if ext in @extensions, do: :ok, else: {:error, "unsupported file type #{ext}"}
end
def storage_dir(_version, {_file, scope}), do: "uploads/media/#{scope.id}"
def storage_dir(_version, {_file, scope}), do: "uploads/media/#{scope.user_id}/#{scope.media_id}"
def filename(_version, {file, _scope}) do
Path.basename(file.file_name, Path.extname(file.file_name))

4
lib/mixer/posts/tweet_like.ex
View File

@@ -8,6 +8,10 @@ defmodule Mixer.Posts.TweetLike do
postgres do
table "tweet_likes"
repo Mixer.Repo
references do
reference :tweet, on_delete: :delete
end
end
actions do

6
lib/mixer_web/controllers/upload_controller.ex
View File

@@ -11,15 +11,17 @@ defmodule MixerWeb.UploadController do
|> put_status(:unauthorized)
|> json(%{error: "authentication required"})
else
scope = %{id: Ash.UUID.generate()}
media_id = Ash.UUID.generate()
scope = %{user_id: actor.id, media_id: media_id}
case MediaUploader.store({upload, scope}) do
{:ok, file_name} ->
s3_key = "uploads/media/#{scope.id}/#{file_name}"
s3_key = "uploads/media/#{scope.user_id}/#{scope.media_id}/#{file_name}"
url = MediaUploader.url({file_name, scope})
Mixer.Posts.Media
|> Ash.Changeset.for_create(:upload, %{s3_key: s3_key}, actor: actor)
|> Ash.Changeset.force_change_attribute(:id, media_id)
|> Ash.create()
|> case do
{:ok, media} ->

63
priv/repo/migrations/20260331210904_cascade_delete_tweet_relations.exs Normal file
View File

@@ -0,0 +1,63 @@
defmodule Mixer.Repo.Migrations.CascadeDeleteTweetRelations do
@moduledoc """
Updates resources based on their most recent snapshots.
This file was autogenerated with `mix ash_postgres.generate_migrations`
"""
use Ecto.Migration
def up do
drop constraint(:tweet_likes, "tweet_likes_tweet_id_fkey")
alter table(:tweet_likes) do
modify :tweet_id,
references(:tweets,
column: :id,
name: "tweet_likes_tweet_id_fkey",
type: :uuid,
prefix: "public",
on_delete: :delete_all
)
end
drop constraint(:media, "media_tweet_id_fkey")
alter table(:media) do
modify :tweet_id,
references(:tweets,
column: :id,
name: "media_tweet_id_fkey",
type: :uuid,
prefix: "public",
on_delete: :delete_all
)
end
end
def down do
drop constraint(:media, "media_tweet_id_fkey")
alter table(:media) do
modify :tweet_id,
references(:tweets,
column: :id,
name: "media_tweet_id_fkey",
type: :uuid,
prefix: "public"
)
end
drop constraint(:tweet_likes, "tweet_likes_tweet_id_fkey")
alter table(:tweet_likes) do
modify :tweet_id,
references(:tweets,
column: :id,
name: "tweet_likes_tweet_id_fkey",
type: :uuid,
prefix: "public"
)
end
end
end

106
priv/resource_snapshots/repo/media/20260331210905.json Normal file
View File

@@ -0,0 +1,106 @@
{
"attributes": [
{
"allow_nil?": false,
"default": "fragment(\"gen_random_uuid()\")",
"generated?": false,
"precision": null,
"primary_key?": true,
"references": null,
"scale": null,
"size": null,
"source": "id",
"type": "uuid"
},
{
"allow_nil?": false,
"default": "nil",
"generated?": false,
"precision": null,
"primary_key?": false,
"references": null,
"scale": null,
"size": null,
"source": "s3_key",
"type": "text"
},
{
"allow_nil?": false,
"default": "nil",
"generated?": false,
"precision": null,
"primary_key?": false,
"references": {
"deferrable": false,
"destination_attribute": "id",
"destination_attribute_default": null,
"destination_attribute_generated": null,
"index?": false,
"match_type": null,
"match_with": null,
"multitenancy": {
"attribute": null,
"global": null,
"strategy": null
},
"name": "media_user_id_fkey",
"on_delete": null,
"on_update": null,
"primary_key?": true,
"schema": "public",
"table": "users"
},
"scale": null,
"size": null,
"source": "user_id",
"type": "uuid"
},
{
"allow_nil?": true,
"default": "nil",
"generated?": false,
"precision": null,
"primary_key?": false,
"references": {
"deferrable": false,
"destination_attribute": "id",
"destination_attribute_default": null,
"destination_attribute_generated": null,
"index?": false,
"match_type": null,
"match_with": null,
"multitenancy": {
"attribute": null,
"global": null,
"strategy": null
},
"name": "media_tweet_id_fkey",
"on_delete": "delete",
"on_update": null,
"primary_key?": true,
"schema": "public",
"table": "tweets"
},
"scale": null,
"size": null,
"source": "tweet_id",
"type": "uuid"
}
],
"base_filter": null,
"check_constraints": [],
"create_table_options": null,
"custom_indexes": [],
"custom_statements": [],
"has_create_action": true,
"hash": "B9772141860212686745F81D509EBD97BACB9A5A4E7C26A0EB924D6926D1827E",
"identities": [],
"multitenancy": {
"attribute": null,
"global": null,
"strategy": null
},
"repo": "Elixir.Mixer.Repo",
"schema": null,
"table": "media"
}

113
priv/resource_snapshots/repo/tweet_likes/20260331210906.json Normal file
View File

@@ -0,0 +1,113 @@
{
"attributes": [
{
"allow_nil?": false,
"default": "fragment(\"gen_random_uuid()\")",
"generated?": false,
"precision": null,
"primary_key?": true,
"references": null,
"scale": null,
"size": null,
"source": "id",
"type": "uuid"
},
{
"allow_nil?": false,
"default": "nil",
"generated?": false,
"precision": null,
"primary_key?": false,
"references": {
"deferrable": false,
"destination_attribute": "id",
"destination_attribute_default": null,
"destination_attribute_generated": null,
"index?": false,
"match_type": null,
"match_with": null,
"multitenancy": {
"attribute": null,
"global": null,
"strategy": null
},
"name": "tweet_likes_tweet_id_fkey",
"on_delete": "delete",
"on_update": null,
"primary_key?": true,
"schema": "public",
"table": "tweets"
},
"scale": null,
"size": null,
"source": "tweet_id",
"type": "uuid"
},
{
"allow_nil?": false,
"default": "nil",
"generated?": false,
"precision": null,
"primary_key?": false,
"references": {
"deferrable": false,
"destination_attribute": "id",
"destination_attribute_default": null,
"destination_attribute_generated": null,
"index?": false,
"match_type": null,
"match_with": null,
"multitenancy": {
"attribute": null,
"global": null,
"strategy": null
},
"name": "tweet_likes_user_id_fkey",
"on_delete": null,
"on_update": null,
"primary_key?": true,
"schema": "public",
"table": "users"
},
"scale": null,
"size": null,
"source": "user_id",
"type": "uuid"
}
],
"base_filter": null,
"check_constraints": [],
"create_table_options": null,
"custom_indexes": [],
"custom_statements": [],
"has_create_action": true,
"hash": "A5479A2259477E7040C393810B5805794903152376377FA38E92C119C4947108",
"identities": [
{
"all_tenants?": false,
"base_filter": null,
"index_name": "tweet_likes_unique_user_tweet_index",
"keys": [
{
"type": "atom",
"value": "tweet_id"
},
{
"type": "atom",
"value": "user_id"
}
],
"name": "unique_user_tweet",
"nils_distinct?": true,
"where": null
}
],
"multitenancy": {
"attribute": null,
"global": null,
"strategy": null
},
"repo": "Elixir.Mixer.Repo",
"schema": null,
"table": "tweet_likes"
}