Revert "Merge branch 'spc-fix-3' into 'develop'"

This reverts merge request !682

lib/pleroma/spc_fixes/spc_fixes.ex

@@ -1,113 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-alias Pleroma.Repo
-alias Pleroma.User
-alias Pleroma.Activity
-alias Pleroma.Object
-import Ecto.Query
-
-defmodule Pleroma.SpcFixes do
-  def upgrade_users do
-    query =
-      from(u in User,
-        where: fragment("? like ?", u.ap_id, "https://shitposter.club/user/%")
-      )
-
-    {:ok, file} = File.read("lib/pleroma/spc_fixes/users_conversion.txt")
-
-    # Mapping of old ap_id to new ap_id and vice reversa
-    mapping =
-      file
-      |> String.trim()
-      |> String.split("\n")
-      |> Enum.map(fn line ->
-        line
-        |> String.split("\t")
-      end)
-      |> Enum.reduce(%{}, fn [_id, old_ap_id, new_ap_id], acc ->
-        acc
-        |> Map.put(String.trim(old_ap_id), String.trim(new_ap_id))
-        |> Map.put(String.trim(new_ap_id), String.trim(old_ap_id))
-      end)
-
-    # First, refetch all the old users.
-    _old_users =
-      query
-      |> Repo.all()
-      |> Enum.each(fn user ->
-        with ap_id when is_binary(ap_id) <- mapping[user.ap_id] do
-          # This fetches and updates the user.
-          User.get_or_fetch_by_ap_id(ap_id)
-        end
-      end)
-
-    # Now, fix follow relationships.
-    query =
-      from(u in User,
-        where: fragment("? like ?", u.ap_id, "https://shitposter.club/users/%")
-      )
-
-    query
-    |> Repo.all()
-    |> Enum.each(fn user ->
-      old_follower_address = User.ap_followers(user)
-
-      # Fix users
-      query =
-        from(u in User,
-          where: ^old_follower_address in u.following,
-          update: [
-            push: [following: ^user.follower_address]
-          ]
-        )
-
-      Repo.update_all(query, [])
-
-      # Fix activities
-      query =
-        from(a in Activity,
-          where: fragment("?->>'actor' = ?", a.data, ^mapping[user.ap_id]),
-          update: [
-            set: [
-              data:
-                fragment(
-                  "jsonb_set(jsonb_set(?, '{actor}', ?), '{to}', (?->'to')::jsonb || ?)",
-                  a.data,
-                  ^user.ap_id,
-                  a.data,
-                  ^[user.follower_address]
-                ),
-              actor: ^user.ap_id
-            ],
-            push: [
-              recipients: ^user.follower_address
-            ]
-          ]
-        )
-
-      Repo.update_all(query, [])
-
-      # Fix objects
-      query =
-        from(a in Object,
-          where: fragment("?->>'actor' = ?", a.data, ^mapping[user.ap_id]),
-          update: [
-            set: [
-              data:
-                fragment(
-                  "jsonb_set(jsonb_set(?, '{actor}', ?), '{to}', (?->'to')::jsonb || ?)",
-                  a.data,
-                  ^user.ap_id,
-                  a.data,
-                  ^[user.follower_address]
-                )
-            ]
-          ]
-        )
-
-      Repo.update_all(query, [])
-    end)
-  end
-end