Remove deprecated Import model

app/lib/admin/metrics/dimension/space_usage_dimension.rb

@@ -45,7 +45,6 @@ def media_size
       PreviewCard.sum(:image_file_size),
       Account.sum(Arel.sql('COALESCE(avatar_file_size, 0) + COALESCE(header_file_size, 0)')),
       Backup.sum(:dump_file_size),
-      Import.sum(:data_file_size),
       SiteUpload.sum(:file_file_size),
     ].sum
 

app/views/settings/imports/index.html.haml

@@ -23,7 +23,7 @@
       = f.input :mode,
                 as: :radio_buttons,
                 collection_wrapper_tag: 'ul',
-                collection: Import::MODES,
+                collection: Form::Import::MODES,
                 item_wrapper_tag: 'li',
                 label_method: ->(mode) { safe_join([I18n.t("imports.modes.#{mode}"), content_tag(:span, I18n.t("imports.modes.#{mode}_long"), class: 'hint')]) }
 

config/initializers/paperclip.rb

@@ -168,7 +168,7 @@ def copy_to_local_file(style, local_dest_path)
 end
 
 Rails.application.reloader.to_prepare do
-  Paperclip.options[:content_type_mappings] = { csv: Import::FILE_TYPES }
+  Paperclip.options[:content_type_mappings] = { csv: %w(text/plain text/csv application/csv) }
 end
 
 # In some places in the code, we rescue this exception, but we don't always

db/migrate/20240517144908_drop_imports.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+class DropImports < ActiveRecord::Migration[7.1]
+  def up
+    drop_table :imports
+  end
+
+  def down
+    raise ActiveRecord::IrreversibleMigration
+  end
+end

db/schema.rb

@@ -551,19 +551,6 @@
     t.index ["user_id"], name: "index_identities_on_user_id"
   end
 
-  create_table "imports", force: :cascade do |t|
-    t.integer "type", null: false
-    t.boolean "approved", default: false, null: false
-    t.datetime "created_at", precision: nil, null: false
-    t.datetime "updated_at", precision: nil, null: false
-    t.string "data_file_name"
-    t.string "data_content_type"
-    t.integer "data_file_size"
-    t.datetime "data_updated_at", precision: nil
-    t.bigint "account_id", null: false
-    t.boolean "overwrite", default: false, null: false
-  end
-
   create_table "invites", force: :cascade do |t|
     t.bigint "user_id", null: false
     t.string "code", default: "", null: false
@@ -1321,7 +1308,6 @@
   add_foreign_key "follows", "accounts", name: "fk_32ed1b5560", on_delete: :cascade
   add_foreign_key "generated_annual_reports", "accounts"
   add_foreign_key "identities", "users", name: "fk_bea040f377", on_delete: :cascade
-  add_foreign_key "imports", "accounts", name: "fk_6db1b6e408", on_delete: :cascade
   add_foreign_key "invites", "users", on_delete: :cascade
   add_foreign_key "list_accounts", "accounts", on_delete: :cascade
   add_foreign_key "list_accounts", "follow_requests", on_delete: :cascade

lib/mastodon/cli/media.rb

@@ -284,7 +284,6 @@ def usage
       say("Avatars:\t#{number_to_human_size(Account.sum(:avatar_file_size))} (#{number_to_human_size(Account.local.sum(:avatar_file_size))} local)")
       say("Headers:\t#{number_to_human_size(Account.sum(:header_file_size))} (#{number_to_human_size(Account.local.sum(:header_file_size))} local)")
       say("Backups:\t#{number_to_human_size(Backup.sum(:dump_file_size))}")
-      say("Imports:\t#{number_to_human_size(Import.sum(:data_file_size))}")
       say("Settings:\t#{number_to_human_size(SiteUpload.sum(:file_file_size))}")
     end
 
@@ -338,7 +337,6 @@ def file_and_thumbnail_size_sql
       Account
       Backup
       CustomEmoji
-      Import
       MediaAttachment
       PreviewCard
       SiteUpload