feat: 账号管理支持按账号名批量选号打标签，并支持复制账号名

tests/test_account_name_batch_selection.py

@@ -0,0 +1,94 @@
+"""账号管理「按账号名批量选号」相关测试。"""
+
+from tests.support.db import get_test_engine, make_test_session
+from web.backend.models import Account, User
+from web.backend.routers.accounts import (
+    _parse_account_names,
+    batch_tag_selection,
+    list_account_ids,
+    list_accounts,
+)
+from web.backend.schemas import AccountBulkTag
+
+
+class TestAccountNameBatchSelection:
+    def setup_method(self):
+        self.engine = get_test_engine()
+        self.session = make_test_session(self.engine)
+        self.admin = User(
+            username="name-filter-admin",
+            password_hash="hash",
+            role="super_admin",
+            is_active=True,
+        )
+        self.session.add(self.admin)
+        self.session.commit()
+
+        self.accounts = {}
+        for name in ("name-filter-a", "name-filter-b", "name-filter-c"):
+            account = Account(
+                username=name,
+                password="password",
+                email=f"{name}@example.com",
+                email_password="mail-password",
+                cookie="acf_uid=1",
+            )
+            self.session.add(account)
+            self.session.flush()
+            self.accounts[name] = account
+        self.session.commit()
+
+    def teardown_method(self):
+        self.session.close()
+
+    def test_parse_account_names_trims_and_dedupes(self):
+        assert _parse_account_names(
+            "name-filter-c\n\nname-filter-a\r\nname-filter-c\n name-filter-b "
+        ) == ["name-filter-c", "name-filter-a", "name-filter-b"]
+
+    def test_list_accounts_filters_by_exact_names(self):
+        result = list_accounts(
+            account_names="name-filter-c\nname-filter-missing\nname-filter-a",
+            page=1,
+            page_size=20,
+            db=self.session,
+            current=self.admin,
+        )
+
+        assert result["total"] == 2
+        assert {item.username for item in result["items"]} == {
+            "name-filter-a",
+            "name-filter-c",
+        }
+
+    def test_list_account_ids_follows_paste_order(self):
+        result = list_account_ids(
+            account_names="name-filter-c\nname-filter-missing\nname-filter-a",
+            db=self.session,
+            current=self.admin,
+        )
+
+        assert result["account_ids"] == [
+            self.accounts["name-filter-c"].id,
+            self.accounts["name-filter-a"].id,
+        ]
+        assert result["usernames"] == ["name-filter-c", "name-filter-a"]
+        assert result["total"] == 2
+
+    def test_batch_tag_selection_supports_account_names(self):
+        result = batch_tag_selection(
+            req=AccountBulkTag(
+                all_matching=True,
+                account_names="name-filter-a\nname-filter-b",
+                tag_value="按名单标签",
+            ),
+            db=self.session,
+            current=self.admin,
+        )
+
+        assert result["count"] == 2
+        for name in ("name-filter-a", "name-filter-b"):
+            self.session.refresh(self.accounts[name])
+            assert self.accounts[name].tag == "按名单标签"
+        self.session.refresh(self.accounts["name-filter-c"])
+        assert self.accounts["name-filter-c"].tag == ""