refactor: enhance email delivery process by integrating workspace checks for repository and user validation

Author: zcesur

lib/algora/activities/jobs/send_campaign_email.ex

@@ -5,6 +5,7 @@ defmodule Algora.Activities.Jobs.SendCampaignEmail do
     unique: [period: :infinity, keys: [:id, :recipient_email]],
     max_attempts: 1
 
+  alias Algora.Workspace
   alias AlgoraWeb.Admin.CampaignLive
 
   @impl Oban.Worker
@@ -20,6 +21,13 @@ defmodule Algora.Activities.Jobs.SendCampaignEmail do
     recipient = Algora.Util.base64_to_term!(encoded_recipient)
     template_params = Algora.Util.base64_to_term!(encoded_template_params)
 
-    CampaignLive.deliver_email(recipient, subject, template_params)
+    token = Algora.Admin.token!()
+
+    with {:ok, repo} <- Workspace.ensure_repository(token, recipient["repo_owner"], recipient["repo_name"]),
+         {:ok, _owner} <- Workspace.ensure_user(token, recipient["repo_owner"]),
+         {:ok, _contributors} <- Workspace.ensure_contributors(token, repo),
+         {:ok, _languages} <- Workspace.ensure_repo_tech_stack(token, repo) do
+      CampaignLive.deliver_email(recipient, subject, template_params)
+    end
   end
 end