feat: backfill claims after migration

Author: zcesur

lib/algora/admin/admin.ex

@@ -3,6 +3,8 @@ defmodule Algora.Admin do
   import Ecto.Query
 
   alias Algora.Accounts.User
+  alias Algora.Bounties.Claim
+  alias Algora.Parser
   alias Algora.Payments
   alias Algora.Repo
   alias Algora.Workspace
@@ -54,6 +56,28 @@ defmodule Algora.Admin do
     :ok
   end
 
+  def backfill_claims! do
+    query =
+      from(t in Claim,
+        where: not is_nil(t.url),
+        distinct: t.url,
+        select: t.url
+      )
+
+    {success, failure} =
+      query
+      |> Repo.all()
+      |> Task.async_stream(&backfill_claim/1, max_concurrency: 1, timeout: :infinity)
+      |> Enum.reduce({0, 0}, fn
+        {:ok, {:ok, _}}, {s, f} -> {s + 1, f}
+        {:ok, {:error, _}}, {s, f} -> {s, f + 1}
+        {:exit, _}, {s, f} -> {s, f + 1}
+      end)
+
+    IO.puts("Claim backfill complete: #{success} succeeded, #{failure} failed")
+    :ok
+  end
+
   def backfill_repo(url) do
     with %URI{host: "api.github.com", path: "/repos/" <> path} <- URI.parse(url),
          [owner, repo] <- String.split(path, "/", trim: true),
@@ -70,6 +94,22 @@ defmodule Algora.Admin do
     end
   end
 
+  def backfill_claim(url) do
+    with {:ok, [ticket_ref: [owner: owner, repo: repo, type: _type, number: number]], _, _, _, _} <-
+           Parser.full_ticket_ref(url),
+         {:ok, ticket} <- Workspace.ensure_ticket(token!(), owner, repo, number),
+         :ok <- update_claims(url, ticket.id) do
+      {:ok, ticket}
+    else
+      {:error, "404 Not Found"} = error ->
+        error
+
+      error ->
+        Logger.error("Failed to backfill repo #{url}: #{inspect(error)}")
+        {:error, error}
+    end
+  end
+
   def make_admin!(user_handle, is_admin) when is_boolean(is_admin) do
     user_handle
     |> Algora.Accounts.get_user_by_handle()
@@ -93,4 +133,10 @@ defmodule Algora.Admin do
 
     :ok
   end
+
+  defp update_claims(url, source_id) do
+    Repo.update_all(from(t in Claim, where: t.url == ^url), set: [source_id: source_id])
+
+    :ok
+  end
 end

scripts/database_migration.exs

@@ -427,7 +427,6 @@ defmodule DatabaseMigration do
     bounty = find_by_index(db, "Bounty", "id", row["bounty_id"])
     task = find_by_index(db, "Task", "id", bounty["task_id"])
     github_user = find_by_index(db, "GithubUser", "id", row["github_user_id"])
-    github_pull_request = find_by_index(db, "GithubPullRequest", "id", row["github_pull_request_id"])
 
     user_id = or_else(github_user["user_id"], github_user["id"])
 
@@ -455,7 +454,7 @@ defmodule DatabaseMigration do
       "url" => or_else(row["github_url"], "https://algora.io"),
       "group_id" => row["id"],
       "group_share" => nil,
-      "source_id" => github_pull_request["task_id"],
+      "source_id" => nil,
       "target_id" => task["id"],
       "user_id" => user_id,
       "inserted_at" => row["created_at"],
@@ -1354,6 +1353,7 @@ defmodule DatabaseMigration do
           :ok = time_step("Clearing tables", fn -> clear_tables!() end)
           {:ok, _} = time_step("Importing new data", fn -> psql(["-f", output_file]) end)
           :ok = time_step("Backfilling repositories", fn -> Algora.Admin.backfill_repos!() end)
+          :ok = time_step("Backfilling claims", fn -> Algora.Admin.backfill_claims!() end)
         end)
 
       IO.puts("✅ Migration completed successfully in #{total_time / 1_000_000} seconds")