yingqing/core/backend/apps/adminpanel/tests.py

from decimal import Decimal
from unittest.mock import patch

from rest_framework.test import APIClient
from django.test import TestCase

from apps.accounts.models import AdminAuditLog, Invitation, Team, TeamMember, User


class AdminInvitationApiTests(TestCase):
    """Phase 2:平台超管邀请码发放管理(发开团队码 / 列跨团队码 / 撤销)+ 权限 + 审计。"""

    def setUp(self):
        self.admin = User.objects.create_user(username="padmin", password="x", is_platform_admin=True)
        self.normal = User.objects.create_user(username="normal", password="x")
        self.team = Team.objects.create(name="Normal Team", owner=self.normal)
        TeamMember.objects.create(team=self.team, user=self.normal, role=TeamMember.Role.OWNER)
        self.admin_client = APIClient()
        self.admin_client.force_authenticate(self.admin)
        self.normal_client = APIClient()
        self.normal_client.force_authenticate(self.normal)

    def test_list_requires_platform_admin(self):
        self.assertEqual(self.normal_client.get("/api/admin/invitations/").status_code, 403)
        self.assertEqual(self.admin_client.get("/api/admin/invitations/").status_code, 200)

    def test_create_create_team_code_and_audit(self):
        r = self.admin_client.post("/api/admin/invitations/", {"email": "x@y.z"}, format="json")
        self.assertEqual(r.status_code, 201)
        self.assertEqual(r.data["kind"], Invitation.Kind.CREATE_TEAM)
        self.assertTrue(r.data["code"].startswith("TEAM-"))
        self.assertIsNone(r.data["team"])
        self.assertEqual(r.data["register_url"], f"/register?invite={r.data['code']}")
        self.assertTrue(AdminAuditLog.objects.filter(action="invite.issue_create_team").exists())

    def test_create_requires_platform_admin(self):
        self.assertEqual(self.normal_client.post("/api/admin/invitations/", {}, format="json").status_code, 403)

    def test_list_is_cross_team(self):
        self.admin_client.post("/api/admin/invitations/", {}, format="json")
        Invitation.objects.create(kind=Invitation.Kind.JOIN_TEAM, team=self.team, role=TeamMember.Role.MEMBER)
        r = self.admin_client.get("/api/admin/invitations/")
        self.assertEqual(r.status_code, 200)
        self.assertGreaterEqual(r.data["count"], 2)
        kinds = {i["kind"] for i in r.data["results"]}
        self.assertIn(Invitation.Kind.CREATE_TEAM, kinds)
        self.assertIn(Invitation.Kind.JOIN_TEAM, kinds)

    def test_filter_by_kind(self):
        self.admin_client.post("/api/admin/invitations/", {}, format="json")
        Invitation.objects.create(kind=Invitation.Kind.JOIN_TEAM, team=self.team, role=TeamMember.Role.MEMBER)
        r = self.admin_client.get("/api/admin/invitations/?kind=create_team")
        self.assertTrue(all(i["kind"] == Invitation.Kind.CREATE_TEAM for i in r.data["results"]))

    def test_revoke_and_audit(self):
        created = self.admin_client.post("/api/admin/invitations/", {}, format="json")
        inv_id = created.data["id"]
        r = self.admin_client.post(f"/api/admin/invitations/{inv_id}/revoke/")
        self.assertEqual(r.status_code, 200)
        self.assertEqual(r.data["status"], Invitation.Status.REVOKED)
        self.assertTrue(AdminAuditLog.objects.filter(action="invite.revoke").exists())

    def test_revoke_requires_platform_admin(self):
        created = self.admin_client.post("/api/admin/invitations/", {}, format="json")
        inv_id = created.data["id"]
        self.assertEqual(self.normal_client.post(f"/api/admin/invitations/{inv_id}/revoke/").status_code, 403)

    def test_issued_create_team_code_registers_new_team(self):
        created = self.admin_client.post("/api/admin/invitations/", {}, format="json")
        code = created.data["code"]
        reg = APIClient().post(
            "/api/auth/register/",
            {"username": "new-via-admin-code", "password": "strong-pass-1", "team_name": "Via Admin", "invite_code": code},
            format="json",
        )
        self.assertEqual(reg.status_code, 201)
        self.assertTrue(Team.objects.filter(name="Via Admin").exists())
        # 码标 used
        self.assertEqual(Invitation.objects.get(code=code).status, Invitation.Status.USED)

    def test_revoked_code_cannot_register(self):
        created = self.admin_client.post("/api/admin/invitations/", {}, format="json")
        code = created.data["code"]
        self.admin_client.post(f"/api/admin/invitations/{created.data['id']}/revoke/")
        reg = APIClient().post(
            "/api/auth/register/",
            {"username": "blocked-user", "password": "strong-pass-1", "team_name": "Blocked", "invite_code": code},
            format="json",
        )
        self.assertEqual(reg.status_code, 400)


class AdminTeamUserApiTests(TestCase):
    """Phase 3:平台团队 + 用户管理(列/详情/启停/强制改密)+ 权限 + 团队停用拦登录。"""

    def setUp(self):
        from apps.billing.models import CreditAccount

        self.admin = User.objects.create_user(username="padmin3", password="x", is_platform_admin=True)
        self.owner = User.objects.create_user(username="t-owner", password="ownerpass1")
        self.member = User.objects.create_user(username="t-member", password="memberpass1")
        self.team = Team.objects.create(name="Acme", owner=self.owner)
        TeamMember.objects.create(team=self.team, user=self.owner, role=TeamMember.Role.OWNER)
        TeamMember.objects.create(team=self.team, user=self.member, role=TeamMember.Role.MEMBER)
        CreditAccount.objects.create(team=self.team, balance="123.4500")
        self.ac = APIClient()
        self.ac.force_authenticate(self.admin)
        self.normal = APIClient()
        self.normal.force_authenticate(self.owner)

    def _login(self, username, password):
        return APIClient().post("/api/auth/login/", {"username": username, "password": password}, format="json")

    def test_teams_list_permission_and_fields(self):
        self.assertEqual(self.normal.get("/api/admin/teams/").status_code, 403)
        r = self.ac.get("/api/admin/teams/")
        self.assertEqual(r.status_code, 200)
        row = next(t for t in r.data["results"] if t["name"] == "Acme")
        self.assertEqual(row["member_count"], 2)
        self.assertEqual(row["owner_username"], "t-owner")
        self.assertEqual(row["balance"], "123.4500")

    def test_team_detail_has_members(self):
        r = self.ac.get(f"/api/admin/teams/{self.team.id}/")
        self.assertEqual(r.status_code, 200)
        self.assertEqual(len(r.data["members"]), 2)

    def test_team_toggle_blocks_then_restores_member_login(self):
        self.assertEqual(self._login("t-member", "memberpass1").status_code, 200)
        tr = self.ac.post(f"/api/admin/teams/{self.team.id}/toggle/")
        self.assertEqual(tr.status_code, 200)
        self.assertEqual(tr.data["status"], Team.Status.DISABLED)
        self.assertEqual(self._login("t-member", "memberpass1").status_code, 400)  # 停用后被拒
        self.ac.post(f"/api/admin/teams/{self.team.id}/toggle/")  # 恢复
        self.assertEqual(self._login("t-member", "memberpass1").status_code, 200)
        self.assertTrue(AdminAuditLog.objects.filter(action="team.toggle_status").exists())

    def test_team_toggle_requires_admin(self):
        self.assertEqual(self.normal.post(f"/api/admin/teams/{self.team.id}/toggle/").status_code, 403)

    def test_users_list_with_teams(self):
        self.assertEqual(self.normal.get("/api/admin/users/").status_code, 403)
        r = self.ac.get("/api/admin/users/")
        self.assertEqual(r.status_code, 200)
        member_row = next(u for u in r.data["results"] if u["username"] == "t-member")
        self.assertEqual(member_row["teams"][0]["team_name"], "Acme")

    def test_user_toggle_blocks_login(self):
        r = self.ac.post(f"/api/admin/users/{self.member.id}/toggle/")
        self.assertEqual(r.status_code, 200)
        self.assertEqual(r.data["status"], User.Status.DISABLED)
        self.assertEqual(self._login("t-member", "memberpass1").status_code, 400)
        self.assertTrue(AdminAuditLog.objects.filter(action="user.toggle_status").exists())

    def test_cannot_disable_platform_admin(self):
        self.assertEqual(self.ac.post(f"/api/admin/users/{self.admin.id}/toggle/").status_code, 400)

    def test_reset_password(self):
        r = self.ac.post(f"/api/admin/users/{self.member.id}/reset-password/", {"password": "newpass789"}, format="json")
        self.assertEqual(r.status_code, 204)
        self.assertEqual(self._login("t-member", "newpass789").status_code, 200)
        self.assertEqual(self._login("t-member", "memberpass1").status_code, 400)  # 旧密码失效
        self.assertTrue(AdminAuditLog.objects.filter(action="user.reset_password").exists())

    def test_reset_password_too_short_rejected(self):
        self.assertEqual(
            self.ac.post(f"/api/admin/users/{self.member.id}/reset-password/", {"password": "short"}, format="json").status_code,
            400,
        )

    def test_user_actions_require_admin(self):
        self.assertEqual(self.normal.post(f"/api/admin/users/{self.member.id}/toggle/").status_code, 403)
        self.assertEqual(
            self.normal.post(f"/api/admin/users/{self.member.id}/reset-password/", {"password": "newpass789"}, format="json").status_code,
            403,
        )


class AdminQualityWordTests(TestCase):
    """Phase 4:质量词 CRUD + 权限 + 生成侧读配置(无配置回落写死值,零回归)。"""

    def setUp(self):
        self.admin = User.objects.create_user(username="padmin4", password="x", is_platform_admin=True)
        self.normal = User.objects.create_user(username="normal4", password="x")
        self.ac = APIClient()
        self.ac.force_authenticate(self.admin)
        self.nc = APIClient()
        self.nc.force_authenticate(self.normal)

    def test_crud_and_permission_and_audit(self):
        self.assertEqual(self.nc.get("/api/admin/quality-words/").status_code, 403)
        self.assertEqual(self.nc.post("/api/admin/quality-words/", {"stage": "person", "text": "x"}, format="json").status_code, 403)

        r = self.ac.post("/api/admin/quality-words/", {"stage": "person", "text": "赛博朋克风"}, format="json")
        self.assertEqual(r.status_code, 201)
        wid = r.data["id"]
        self.assertTrue(AdminAuditLog.objects.filter(action="quality_word.create").exists())

        lst = self.ac.get("/api/admin/quality-words/")
        self.assertEqual(lst.status_code, 200)
        self.assertTrue(any(w["text"] == "赛博朋克风" for w in lst.data))

        up = self.ac.patch(f"/api/admin/quality-words/{wid}/", {"text": "国潮风"}, format="json")
        self.assertEqual(up.status_code, 200)
        self.assertEqual(up.data["text"], "国潮风")

        self.assertEqual(self.ac.delete(f"/api/admin/quality-words/{wid}/").status_code, 204)

    def test_invalid_stage_rejected(self):
        r = self.ac.post("/api/admin/quality-words/", {"stage": "bogus", "text": "x"}, format="json")
        self.assertEqual(r.status_code, 400)

    def test_person_prompt_reads_template_with_fallback(self):
        """人物立绘提示词改由「提示词模板」(person_portrait)驱动,取代旧质量词:
        种子模板 = 原默认正文(描述填进 {描述});改模板 → 生成立即用新正文。"""
        from apps.ai.models import PromptTemplate
        from apps.ai.services import build_person_frontal_prompt

        # 种子模板 → 含默认尾串,{描述} 被填入
        out = build_person_frontal_prompt("小姐姐")
        self.assertIn("纯色背景", out)
        self.assertIn("小姐姐", out)

        # 后台改模板 → 生成用新正文,{描述} 仍替换
        PromptTemplate.objects.filter(key="person_portrait").update(template="赛博朋克风{描述}霓虹光")
        out2 = build_person_frontal_prompt("小姐姐")
        self.assertIn("赛博朋克风", out2)
        self.assertIn("霓虹光", out2)
        self.assertIn("小姐姐", out2)
        self.assertNotIn("纯色背景", out2)

    def test_disabled_word_not_used(self):
        from apps.ai.models import QualityWord
        from apps.ai.services import quality_words

        QualityWord.objects.create(stage="video", text="启用词", enabled=True)
        QualityWord.objects.create(stage="video", text="停用词", enabled=False)
        words = quality_words("video")
        self.assertIn("启用词", words)
        self.assertNotIn("停用词", words)

    def test_prompt_templates_list_update_permission(self):
        """提示词模板:列表(6 条,带 label/placeholders)+ 改正文比例 + 权限 + 审计 + 生成侧立即生效。"""
        from apps.ai.services import build_product_triview_prompt_refs

        self.assertEqual(self.nc.get("/api/admin/prompt-templates/").status_code, 403)
        lst = self.ac.get("/api/admin/prompt-templates/")
        self.assertEqual(lst.status_code, 200)
        self.assertEqual(len(lst.data), 6)  # 视频线 6 条
        row = next(r for r in lst.data if r["key"] == "product_triview")
        self.assertEqual(row["label"], "商品三视图")
        self.assertIn("商品", row["placeholders"])

        up = self.ac.patch(
            f"/api/admin/prompt-templates/{row['id']}/",
            {"template": "参考图1是「{商品}」是商品。生成三视图。", "ratio": "portrait"},
            format="json",
        )
        self.assertEqual(up.status_code, 200)
        self.assertTrue(AdminAuditLog.objects.filter(action="prompt_template.update").exists())

        class P:
            title = "杂鱼煲"

        out = build_product_triview_prompt_refs(P(), "")
        self.assertEqual(out, "参考图1是「杂鱼煲」是商品。生成三视图。")  # 生成侧立即用新模板,且 {商品} 已替换


class AdminAssetReviewTests(TestCase):
    """Phase 5:跨团队人像审核队列(列/筛/批量送审/轮询)+ 权限。火山调用全 mock。"""

    def setUp(self):
        from apps.assets.models import Asset

        self.admin = User.objects.create_user(username="padmin5", password="x", is_platform_admin=True)
        self.normal = User.objects.create_user(username="normal5", password="x")
        self.teamA = Team.objects.create(name="TeamA", owner=self.normal)
        TeamMember.objects.create(team=self.teamA, user=self.normal, role=TeamMember.Role.OWNER)
        self.user2 = User.objects.create_user(username="u2-5", password="x")
        self.teamB = Team.objects.create(name="TeamB", owner=self.user2)

        self.a_proc = Asset.objects.create(team=self.teamA, name="proc", asset_type="image", category=Asset.Category.PERSON, review_status="processing")
        self.a_active = Asset.objects.create(team=self.teamA, name="active", asset_type="image", category=Asset.Category.PERSON, review_status="active")
        self.a_failed = Asset.objects.create(team=self.teamB, name="failed", asset_type="image", category=Asset.Category.PERSON, review_status="failed")
        self.a_none = Asset.objects.create(team=self.teamA, name="none", asset_type="image", category=Asset.Category.PERSON, review_status="")
        # scene 属于 REVIEW_CATEGORIES(场景图可能真人出镜,44e9023 扩审核范围),该进队列
        Asset.objects.create(team=self.teamA, name="scene", asset_type="image", category=Asset.Category.SCENE, review_status="")
        # 图片趴上传素材不在 REVIEW_CATEGORIES,不该进队列
        Asset.objects.create(team=self.teamA, name="upload", asset_type="image", category=Asset.Category.UPLOAD, review_status="")

        self.ac = APIClient()
        self.ac.force_authenticate(self.admin)
        self.nc = APIClient()
        self.nc.force_authenticate(self.normal)

    def test_list_permission_and_review_scope_cross_team(self):
        self.assertEqual(self.nc.get("/api/admin/asset-reviews/").status_code, 403)
        r = self.ac.get("/api/admin/asset-reviews/")
        self.assertEqual(r.status_code, 200)
        self.assertEqual(r.data["count"], 5)  # 4 person + 1 scene(跨 2 团队),范围外 upload 排除
        self.assertEqual({row["team_name"] for row in r.data["results"]}, {"TeamA", "TeamB"})
        self.assertNotIn("upload", {row["name"] for row in r.data["results"]})

    def test_filter_by_status(self):
        self.assertEqual(self.ac.get("/api/admin/asset-reviews/?review_status=processing").data["count"], 1)
        self.assertEqual(self.ac.get("/api/admin/asset-reviews/?review_status=active").data["count"], 1)
        self.assertEqual(self.ac.get("/api/admin/asset-reviews/?review_status=failed").data["count"], 1)
        self.assertEqual(self.ac.get("/api/admin/asset-reviews/?review_status=none").data["count"], 2)  # person a_none + scene

    def test_submit_calls_review_and_audit(self):
        with patch("apps.adminpanel.views.submit_asset_for_review") as mock_submit:
            r = self.ac.post(
                "/api/admin/asset-reviews/submit/",
                {"asset_ids": [str(self.a_none.id), str(self.a_failed.id)]},
                format="json",
            )
        self.assertEqual(r.status_code, 200)
        self.assertEqual(r.data["submitted"], 2)
        self.assertEqual(mock_submit.call_count, 2)
        self.assertTrue(AdminAuditLog.objects.filter(action="asset_review.submit").exists())

    def test_submit_requires_admin(self):
        with patch("apps.adminpanel.views.submit_asset_for_review") as mock_submit:
            r = self.nc.post("/api/admin/asset-reviews/submit/", {"asset_ids": [str(self.a_none.id)]}, format="json")
        self.assertEqual(r.status_code, 403)
        mock_submit.assert_not_called()

    def test_poll_only_processing(self):
        with patch("apps.adminpanel.views.poll_asset_review", return_value="active") as mock_poll:
            r = self.ac.post("/api/admin/asset-reviews/poll/", {}, format="json")
        self.assertEqual(r.status_code, 200)
        self.assertEqual(r.data["polled"], 1)  # 仅 a_proc 处于 processing
        mock_poll.assert_called_once()


class AdminTaskMonitorTests(TestCase):
    """Phase 6:AI 任务监控(列/筛/详情/成本异常)+ 失败重投(celery 全 mock)+ 权限。"""

    def setUp(self):
        from apps.ai.models import AITask, ModelConfig, ModelProvider

        self.AITask = AITask
        self.admin = User.objects.create_user(username="padmin6", password="x", is_platform_admin=True)
        self.normal = User.objects.create_user(username="normal6", password="x")
        self.team = Team.objects.create(name="T6", owner=self.normal)
        TeamMember.objects.create(team=self.team, user=self.normal, role=TeamMember.Role.OWNER)
        prov = ModelProvider.objects.create(name="prov6", display_name="P6")
        self.mc = ModelConfig.objects.create(provider=prov, name="m6", display_name="M6", capability=ModelConfig.Capability.IMAGE)

        def mk(tt, st, est, act, key):
            return AITask.objects.create(
                team=self.team, model_config=self.mc, task_type=tt, status=st,
                estimated_cost=est, actual_cost=act, idempotency_key=key,
            )

        self.t_ok = mk(AITask.Type.PRODUCT_IMAGE, AITask.Status.SUCCEEDED, "1.0", "1.0", "k-ok")
        self.t_failed = mk(AITask.Type.PRODUCT_IMAGE, AITask.Status.FAILED, "1.0", "1.0", "k-failed")
        self.t_anom = mk(AITask.Type.PERSON_IMAGE, AITask.Status.SUCCEEDED, "1.0", "5.0", "k-anom")
        self.t_script = mk(AITask.Type.SCRIPT_GENERATION, AITask.Status.FAILED, "1.0", "1.0", "k-script")
        self.ac = APIClient()
        self.ac.force_authenticate(self.admin)
        self.nc = APIClient()
        self.nc.force_authenticate(self.normal)

    def test_list_permission_and_count(self):
        self.assertEqual(self.nc.get("/api/admin/tasks/").status_code, 403)
        r = self.ac.get("/api/admin/tasks/")
        self.assertEqual(r.status_code, 200)
        self.assertGreaterEqual(r.data["count"], 4)

    def test_filter_status_type_anomaly(self):
        self.assertTrue(all(t["status"] == "failed" for t in self.ac.get("/api/admin/tasks/?status=failed").data["results"]))
        self.assertTrue(all(t["task_type"] == "person_image" for t in self.ac.get("/api/admin/tasks/?task_type=person_image").data["results"]))
        ids = {t["id"] for t in self.ac.get("/api/admin/tasks/?anomaly=1").data["results"]}
        self.assertIn(str(self.t_anom.id), ids)
        self.assertNotIn(str(self.t_ok.id), ids)

    def test_cost_anomaly_flag(self):
        self.assertTrue(self.ac.get(f"/api/admin/tasks/{self.t_anom.id}/").data["cost_anomaly"])
        self.assertFalse(self.ac.get(f"/api/admin/tasks/{self.t_ok.id}/").data["cost_anomaly"])

    def test_detail_has_payloads(self):
        d = self.ac.get(f"/api/admin/tasks/{self.t_failed.id}/")
        self.assertEqual(d.status_code, 200)
        self.assertIn("request_payload", d.data)
        self.assertIn("response_payload", d.data)

    def test_retry_dispatch_and_audit(self):
        with patch("apps.ai.tasks.generate_standalone_image_task.delay") as mock_delay:
            r = self.ac.post(f"/api/admin/tasks/{self.t_failed.id}/retry/")
        self.assertEqual(r.status_code, 200)
        mock_delay.assert_called_once()
        self.assertTrue(AdminAuditLog.objects.filter(action="task.retry").exists())

    def test_retry_non_failed_rejected(self):
        self.assertEqual(self.ac.post(f"/api/admin/tasks/{self.t_ok.id}/retry/").status_code, 400)

    def test_retry_unsupported_type_rejected(self):
        self.assertEqual(self.ac.post(f"/api/admin/tasks/{self.t_script.id}/retry/").status_code, 400)

    def test_retry_requires_admin(self):
        self.assertEqual(self.nc.post(f"/api/admin/tasks/{self.t_failed.id}/retry/").status_code, 403)


class AdminBillingTests(TestCase):
    """Phase 7:计费审计(流水浏览/手动调额)+ 4 层额度策略(CRUD + 拦截生效)+ 权限。"""

    def setUp(self):
        from apps.billing.models import CreditAccount, CreditLedger

        self.admin = User.objects.create_user(username="padmin7", password="x", is_platform_admin=True)
        self.normal = User.objects.create_user(username="normal7", password="x")
        self.team = Team.objects.create(name="BillTeam", owner=self.normal)
        TeamMember.objects.create(team=self.team, user=self.normal, role=TeamMember.Role.OWNER)
        self.account = CreditAccount.objects.create(team=self.team, balance="100.0000")
        CreditLedger.objects.create(team=self.team, ledger_type=CreditLedger.Type.RECHARGE, amount="100", balance_after="100", reason="init")
        CreditLedger.objects.create(team=self.team, ledger_type=CreditLedger.Type.CHARGE, amount="10", balance_after="90", reason="gen")
        self.ac = APIClient()
        self.ac.force_authenticate(self.admin)
        self.nc = APIClient()
        self.nc.force_authenticate(self.normal)

    def test_ledger_browse_permission_and_filter(self):
        self.assertEqual(self.nc.get("/api/admin/ledgers/").status_code, 403)
        r = self.ac.get("/api/admin/ledgers/")
        self.assertEqual(r.status_code, 200)
        self.assertGreaterEqual(r.data["count"], 2)
        charge = self.ac.get("/api/admin/ledgers/?ledger_type=charge")
        self.assertTrue(all(item["ledger_type"] == "charge" for item in charge.data["results"]))

    def test_adjust_positive_updates_balance_and_audit(self):
        r = self.ac.post("/api/admin/ledgers/adjust/", {"team": str(self.team.id), "amount": "50", "reason": "补偿"}, format="json")
        self.assertEqual(r.status_code, 201)
        self.assertEqual(r.data["ledger_type"], "adjustment")
        self.account.refresh_from_db()
        self.assertEqual(self.account.balance, Decimal("150.0000"))
        self.assertTrue(AdminAuditLog.objects.filter(action="credit.adjust").exists())

    def test_adjust_negative(self):
        r = self.ac.post("/api/admin/ledgers/adjust/", {"team": str(self.team.id), "amount": "-30", "reason": "扣"}, format="json")
        self.assertEqual(r.status_code, 201)
        self.account.refresh_from_db()
        self.assertEqual(self.account.balance, Decimal("70.0000"))

    def test_adjust_beyond_balance_rejected(self):
        r = self.ac.post("/api/admin/ledgers/adjust/", {"team": str(self.team.id), "amount": "-9999", "reason": "x"}, format="json")
        self.assertEqual(r.status_code, 400)

    def test_adjust_requires_admin(self):
        self.assertEqual(
            self.nc.post("/api/admin/ledgers/adjust/", {"team": str(self.team.id), "amount": "1"}, format="json").status_code,
            403,
        )

    def test_quota_policy_crud(self):
        self.assertEqual(self.nc.get("/api/admin/quota-policies/").status_code, 403)
        c = self.ac.post("/api/admin/quota-policies/", {"team": str(self.team.id), "per_task_limit": "5", "is_active": True}, format="json")
        self.assertEqual(c.status_code, 201)
        pid = c.data["id"]
        self.assertEqual(self.ac.get(f"/api/admin/quota-policies/?team={self.team.id}").data["count"], 1)
        up = self.ac.patch(f"/api/admin/quota-policies/{pid}/", {"per_task_limit": "9"}, format="json")
        self.assertEqual(up.data["per_task_limit"], "9.0000")
        self.assertEqual(self.ac.delete(f"/api/admin/quota-policies/{pid}/").status_code, 204)

    def test_quota_enforcement_per_task_and_guard(self):
        from apps.billing.models import QuotaPolicy
        from apps.billing.services.ledger import _enforce_quota_policy

        # 无策略 → 不拦截(零回归)
        _enforce_quota_policy(team=self.team, project=None, amount=Decimal("999"))
        policy = QuotaPolicy.objects.create(team=self.team, per_task_limit=Decimal("1"), is_active=True)
        with self.assertRaises(ValueError):
            _enforce_quota_policy(team=self.team, project=None, amount=Decimal("5"))
        _enforce_quota_policy(team=self.team, project=None, amount=Decimal("1"))  # 限内放行
        # 停用策略 → 不拦截
        policy.is_active = False
        policy.save(update_fields=["is_active"])
        _enforce_quota_policy(team=self.team, project=None, amount=Decimal("999"))

    def test_quota_enforcement_monthly(self):
        from apps.billing.models import QuotaPolicy
        from apps.billing.services.ledger import _enforce_quota_policy

        QuotaPolicy.objects.create(team=self.team, monthly_limit=Decimal("10"), is_active=True)
        # setUp 本月已有 CHARGE 10 → 再 +1 超 10 → 拦
        with self.assertRaises(ValueError):
            _enforce_quota_policy(team=self.team, project=None, amount=Decimal("1"))


class AdminModelProviderTests(TestCase):
    """Phase 8:模型供应商 / 模型 CRUD + 启停 + 定价 + 设默认(改变 get_default_model)+ 权限。"""

    def setUp(self):
        from apps.ai.models import ModelConfig, ModelProvider

        self.admin = User.objects.create_user(username="padmin8", password="x", is_platform_admin=True)
        self.normal = User.objects.create_user(username="normal8", password="x")
        self.prov = ModelProvider.objects.create(name="prov8", display_name="P8", api_key="secret-key")
        self.m1 = ModelConfig.objects.create(provider=self.prov, name="m8a", display_name="M8A", capability=ModelConfig.Capability.IMAGE)
        self.m2 = ModelConfig.objects.create(provider=self.prov, name="m8b", display_name="M8B", capability=ModelConfig.Capability.IMAGE)
        self.ac = APIClient()
        self.ac.force_authenticate(self.admin)
        self.nc = APIClient()
        self.nc.force_authenticate(self.normal)

    def test_providers_list_permission_and_api_key_hidden(self):
        self.assertEqual(self.nc.get("/api/admin/providers/").status_code, 403)
        r = self.ac.get("/api/admin/providers/")
        self.assertEqual(r.status_code, 200)
        row = next(p for p in r.data if p["name"] == "prov8")
        self.assertNotIn("api_key", row)  # 密钥不回传
        self.assertTrue(row["has_api_key"])
        self.assertEqual(row["model_count"], 2)

    def test_provider_create_key_writeonly_persisted(self):
        from apps.ai.models import ModelProvider

        r = self.ac.post("/api/admin/providers/", {"name": "newp8", "display_name": "New", "api_key": "k123"}, format="json")
        self.assertEqual(r.status_code, 201)
        self.assertTrue(r.data["has_api_key"])
        self.assertNotIn("api_key", r.data)
        self.assertEqual(ModelProvider.objects.get(name="newp8").api_key, "k123")

    def test_provider_toggle_status_and_delete(self):
        r = self.ac.patch(f"/api/admin/providers/{self.prov.id}/", {"status": "disabled"}, format="json")
        self.assertEqual(r.status_code, 200)
        self.assertEqual(r.data["status"], "disabled")

    def test_models_list_filter(self):
        r = self.ac.get(f"/api/admin/models/?provider={self.prov.id}")
        self.assertEqual(r.status_code, 200)
        self.assertEqual(len(r.data), 2)
        cap = self.ac.get("/api/admin/models/?capability=image")
        self.assertTrue(all(m["capability"] == "image" for m in cap.data))

    def test_model_create_update_delete(self):
        c = self.ac.post(
            "/api/admin/models/",
            {"provider": str(self.prov.id), "name": "m8c", "display_name": "C", "capability": "text"},
            format="json",
        )
        self.assertEqual(c.status_code, 201)
        mid = c.data["id"]
        up = self.ac.patch(f"/api/admin/models/{mid}/", {"unit_price": "2.5", "status": "disabled"}, format="json")
        self.assertEqual(up.data["unit_price"], "2.5000")
        self.assertEqual(up.data["status"], "disabled")
        self.assertEqual(self.ac.delete(f"/api/admin/models/{mid}/").status_code, 204)

    def test_set_default_changes_get_default_model(self):
        from apps.ai.services import get_default_model

        r = self.ac.post(f"/api/admin/models/{self.m2.id}/set-default/")
        self.assertEqual(r.status_code, 200)
        self.assertTrue(r.data["is_default"])
        self.assertEqual(get_default_model("image").id, self.m2.id)
        # 改设 m1 → m2 清默认
        self.ac.post(f"/api/admin/models/{self.m1.id}/set-default/")
        self.assertEqual(get_default_model("image").id, self.m1.id)
        self.m2.refresh_from_db()
        self.assertFalse(self.m2.is_default)
        self.assertTrue(AdminAuditLog.objects.filter(action="model.set_default").exists())

    def test_write_requires_admin(self):
        self.assertEqual(self.nc.post("/api/admin/providers/", {"name": "x", "display_name": "x"}, format="json").status_code, 403)
        self.assertEqual(self.nc.post(f"/api/admin/models/{self.m1.id}/set-default/").status_code, 403)


class AdminGovernanceTests(TestCase):
    """Phase 9:收尾治理(全局项目监控 + 数据完整性体检)+ 权限。"""

    def setUp(self):
        from apps.products.models import Product
        from apps.projects.models import Project

        self.admin = User.objects.create_user(username="padmin9", password="x", is_platform_admin=True)
        self.normal = User.objects.create_user(username="normal9", password="x")
        self.team = Team.objects.create(name="GovTeam", owner=self.normal)
        TeamMember.objects.create(team=self.team, user=self.normal, role=TeamMember.Role.OWNER)
        self.product = Product.objects.create(team=self.team, title="无图商品", created_by=self.normal)
        self.proj_ok = Project.objects.create(team=self.team, name="P-ok", product=self.product, status=Project.Status.SCRIPTING, created_by=self.normal)
        self.proj_failed = Project.objects.create(team=self.team, name="P-failed", product=self.product, status=Project.Status.FAILED, created_by=self.normal)
        self.ac = APIClient()
        self.ac.force_authenticate(self.admin)
        self.nc = APIClient()
        self.nc.force_authenticate(self.normal)

    def test_projects_list_permission_and_filter(self):
        self.assertEqual(self.nc.get("/api/admin/projects/").status_code, 403)
        r = self.ac.get("/api/admin/projects/")
        self.assertEqual(r.status_code, 200)
        self.assertGreaterEqual(r.data["count"], 2)
        failed = self.ac.get("/api/admin/projects/?status=failed")
        self.assertTrue(all(p["status"] == "failed" for p in failed.data["results"]))
        # 行带团队名 + 商品名
        row = next(p for p in r.data["results"] if p["name"] == "P-ok")
        self.assertEqual(row["team_name"], "GovTeam")
        self.assertEqual(row["product_title"], "无图商品")

    def test_integrity_report(self):
        self.assertEqual(self.nc.get("/api/admin/integrity/").status_code, 403)
        r = self.ac.get("/api/admin/integrity/")
        self.assertEqual(r.status_code, 200)
        checks = {c["key"]: c["count"] for c in r.data["checks"]}
        self.assertIn("products_without_image", checks)
        self.assertGreaterEqual(checks["products_without_image"], 1)  # 我们建了一个无图商品
        self.assertGreaterEqual(checks["failed_projects"], 1)
        self.assertGreaterEqual(checks["teams_without_account"], 1)  # GovTeam 无 credit_account
        self.assertIn("totals", r.data)
        self.assertGreaterEqual(r.data["totals"]["projects"], 2)