deleçao de contas web

backend/db/migrations/00003_web_account_delete.sql

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+-- Permite excluir contas do painel sem perder a auditoria.
+-- Sessões da conta são apagadas junto; auditoria e configurações perdem só o
+-- vínculo, e a auditoria guarda o nome da conta em actor_account_name.
+
+-- +goose Up
+ALTER TABLE audit_logs ADD COLUMN actor_account_name text;
+UPDATE audit_logs a SET actor_account_name = wa.username::text
+FROM web_accounts wa WHERE wa.id = a.actor_account;
+
+ALTER TABLE web_sessions DROP CONSTRAINT web_sessions_account_id_fkey;
+ALTER TABLE web_sessions ADD CONSTRAINT web_sessions_account_id_fkey
+    FOREIGN KEY (account_id) REFERENCES web_accounts(id) ON DELETE CASCADE;
+
+ALTER TABLE audit_logs DROP CONSTRAINT audit_logs_actor_account_fkey;
+ALTER TABLE audit_logs ADD CONSTRAINT audit_logs_actor_account_fkey
+    FOREIGN KEY (actor_account) REFERENCES web_accounts(id) ON DELETE SET NULL;
+
+ALTER TABLE app_settings DROP CONSTRAINT app_settings_updated_by_account_fkey;
+ALTER TABLE app_settings ADD CONSTRAINT app_settings_updated_by_account_fkey
+    FOREIGN KEY (updated_by_account) REFERENCES web_accounts(id) ON DELETE SET NULL;
+
+-- +goose Down
+ALTER TABLE app_settings DROP CONSTRAINT app_settings_updated_by_account_fkey;
+ALTER TABLE app_settings ADD CONSTRAINT app_settings_updated_by_account_fkey
+    FOREIGN KEY (updated_by_account) REFERENCES web_accounts(id);
+
+ALTER TABLE audit_logs DROP CONSTRAINT audit_logs_actor_account_fkey;
+ALTER TABLE audit_logs ADD CONSTRAINT audit_logs_actor_account_fkey
+    FOREIGN KEY (actor_account) REFERENCES web_accounts(id);
+
+ALTER TABLE web_sessions DROP CONSTRAINT web_sessions_account_id_fkey;
+ALTER TABLE web_sessions ADD CONSTRAINT web_sessions_account_id_fkey
+    FOREIGN KEY (account_id) REFERENCES web_accounts(id);
+
+ALTER TABLE audit_logs DROP COLUMN actor_account_name;