From 7e9650a62b1b8e8f9547b59eaf97eb25e9da14af Mon Sep 17 00:00:00 2001
From: cproudlock <cproudlock@localhost>
Date: Thu, 9 Jul 2026 16:05:26 -0400
Subject: [PATCH] Warranty phase 2: real Dell provider + settings UI + PC hero
 badge

- DellProvider: real Dell TechDirect lookup. OAuth2 via HTTP Basic auth,
  asset-entitlements under /PROD/sbil/eapi/v5 (the device.warranty path 404s
  for this account), map latest dated entitlement to service level + dates.
  Cache the token process-wide; Dell rate-limits the token endpoint and a
  fresh request per refresh trips a 401 cooldown. Verified against live Dell.
- Lenovo/HP stay config-shaped stubs.
- Settings: warranty_dell_* keys (category integrations); Dell Warranty Lookup
  block in System Settings > Integrations (enable + client id/secret masked +
  optional token/API URL overrides).
- WarrantyPanel takes optional pre-fetched items; PCDetail fetches once and
  feeds both the panel and a new hero warranty-status/end-date badge.
- tools/mock_dell.py for offline testing of the provider flow.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---
 frontend/src/components/WarrantyPanel.vue     |   6 +
 frontend/src/views/pcs/PCDetail.vue           |  33 +++-
 .../src/views/settings/SystemSettings.vue     |  99 +++++++++++
 plugins/warranty/api/routes.py                |   4 +-
 plugins/warranty/services/__init__.py         |   3 +-
 plugins/warranty/services/providers.py        | 162 +++++++++++++++---
 shopdb/core/api/settings.py                   |  36 ++++
 tools/mock_dell.py                            |  57 ++++++
 8 files changed, 370 insertions(+), 30 deletions(-)
 create mode 100644 tools/mock_dell.py

diff --git a/frontend/src/components/WarrantyPanel.vue b/frontend/src/components/WarrantyPanel.vue
index 9d83bdd..be152b7 100644
--- a/frontend/src/components/WarrantyPanel.vue
+++ b/frontend/src/components/WarrantyPanel.vue
@@ -33,6 +33,9 @@ const props = defineProps({
   assetid: { type: [Number, String], default: null },
   // When true, render the card even with no warranties (shows an "Add one" link).
   showEmpty: { type: Boolean, default: false },
+  // Optional pre-fetched warranties. When provided, the panel uses them instead
+  // of fetching (lets a parent share one fetch with e.g. a hero badge).
+  items: { type: Array, default: null },
 })
 
 const warranties = ref([])
@@ -47,6 +50,8 @@ function formatDate(d) {
 }
 
 async function load() {
+  // Parent-supplied data wins - skip the fetch.
+  if (props.items !== null) { warranties.value = props.items; return }
   if (!props.assetid) { warranties.value = []; return }
   try {
     const response = await warrantyApi.forAsset(props.assetid)
@@ -59,6 +64,7 @@ async function load() {
 
 onMounted(load)
 watch(() => props.assetid, load)
+watch(() => props.items, load)
 </script>
 
 <style scoped>
diff --git a/frontend/src/views/pcs/PCDetail.vue b/frontend/src/views/pcs/PCDetail.vue
index 7d2495b..6dd31e3 100644
--- a/frontend/src/views/pcs/PCDetail.vue
+++ b/frontend/src/views/pcs/PCDetail.vue
@@ -23,6 +23,10 @@
             <span class="badge badge-lg" :style="colorStyle(computer.statuscolor)">
               {{ computer.statusname || 'Unknown' }}
             </span>
+            <span v-if="heroWarranty" class="badge badge-lg" :style="colorStyle(heroWarranty.statuscolor)"
+                  :title="heroWarranty.enddate ? `Warranty ends ${formatWarrantyDate(heroWarranty.enddate)}` : 'Warranty'">
+              {{ heroWarranty.label }}<template v-if="heroWarranty.enddate"> - {{ formatWarrantyDate(heroWarranty.enddate) }}</template>
+            </span>
           </div>
           <div class="hero-details">
             <div class="hero-detail" v-if="computer.computer?.computertypename">
@@ -223,7 +227,7 @@
           <CustomFieldsSection :assetid="computer.assetid" />
 
           <!-- Warranty -->
-          <WarrantyPanel :assetid="computer.assetid" />
+          <WarrantyPanel :assetid="computer.assetid" :items="warranties" />
 
           <!-- Notes -->
           <div class="section-card" v-if="computer.notes">
@@ -250,7 +254,7 @@
 import { ref, onMounted, computed } from 'vue'
 import { colorStyle } from "@/utils/colorStyle"
 import { useRoute } from 'vue-router'
-import { computersApi, applicationsApi, assetsApi } from '../../api'
+import { computersApi, applicationsApi, assetsApi, warrantyApi } from '../../api'
 import LocationMapTooltip from '../../components/LocationMapTooltip.vue'
 import CustomFieldsSection from '../../components/CustomFieldsSection.vue'
 import WarrantyPanel from '../../components/WarrantyPanel.vue'
@@ -263,6 +267,21 @@ const loading = ref(true)
 const computer = ref(null)
 const relationships = ref({ incoming: [], outgoing: [] })
 const installedApps = ref([])
+const warranties = ref([])
+
+// Worst-case warranty for the hero badge: expired > expiring > active > unknown.
+const heroWarranty = computed(() => {
+  if (!warranties.value.length) return null
+  const rank = { expired: 0, expiring: 1, active: 2, unknown: 3 }
+  const worst = [...warranties.value].sort((a, b) => (rank[a.status] ?? 9) - (rank[b.status] ?? 9))[0]
+  const labels = { active: 'Under Warranty', expiring: 'Warranty Expiring', expired: 'Warranty Expired', unknown: 'Warranty' }
+  return { ...worst, label: labels[worst.status] || 'Warranty' }
+})
+
+function formatWarrantyDate(d) {
+  if (!d) return ''
+  return new Date(d + 'T00:00:00').toLocaleDateString()
+}
 
 const controlledEquipment = computed(() => {
   // For computers, find related equipment in any "Controls" relationship
@@ -315,6 +334,16 @@ onMounted(async () => {
     } catch (appError) {
       console.log('No installed apps data:', appError.message)
     }
+
+    // Load warranties (one fetch; feeds both the hero badge and the panel)
+    if (computer.value?.assetid) {
+      try {
+        const warrantyResponse = await warrantyApi.forAsset(computer.value.assetid)
+        warranties.value = warrantyResponse.data.data || []
+      } catch (warrantyError) {
+        console.log('No warranty data:', warrantyError.message)
+      }
+    }
   } catch (error) {
     console.error('Error loading computer:', error)
   } finally {
diff --git a/frontend/src/views/settings/SystemSettings.vue b/frontend/src/views/settings/SystemSettings.vue
index 9c930e0..aa87541 100644
--- a/frontend/src/views/settings/SystemSettings.vue
+++ b/frontend/src/views/settings/SystemSettings.vue
@@ -77,6 +77,86 @@
           <span>{{ zabbixMessage }}</span>
         </div>
       </div>
+
+      <div class="setting-group">
+        <h3>Dell Warranty Lookup</h3>
+        <p class="setting-description">
+          Look up Dell coverage by service tag via the Dell TechDirect Warranty API.
+          When enabled, the Refresh button on a Dell warranty pulls the current service
+          level and end date. Requires a Dell TechDirect API client id and secret.
+        </p>
+
+        <div class="setting-row">
+          <label class="toggle-label">
+            <span>Enable Dell Warranty Lookup</span>
+            <button
+              class="toggle-btn"
+              :class="{ active: settings.warranty_dell_enabled }"
+              @click="toggleSetting('warranty_dell_enabled')"
+              :disabled="saving"
+            >
+              <span class="toggle-slider"></span>
+            </button>
+          </label>
+        </div>
+
+        <div class="setting-row" v-if="settings.warranty_dell_enabled">
+          <label>
+            <span>Client ID</span>
+            <input
+              type="text"
+              v-model="settings.warranty_dell_clientid"
+              placeholder="Dell TechDirect client id"
+              @blur="saveSetting('warranty_dell_clientid', settings.warranty_dell_clientid)"
+              :disabled="saving"
+            >
+          </label>
+        </div>
+
+        <div class="setting-row" v-if="settings.warranty_dell_enabled">
+          <label>
+            <span>Client Secret</span>
+            <input
+              type="password"
+              v-model="settings.warranty_dell_clientsecret"
+              placeholder="Enter client secret"
+              @blur="saveSetting('warranty_dell_clientsecret', settings.warranty_dell_clientsecret)"
+              :disabled="saving"
+            >
+          </label>
+        </div>
+
+        <div class="setting-row" v-if="settings.warranty_dell_enabled">
+          <label>
+            <span>Token URL <small>(blank = Dell default)</small></span>
+            <input
+              type="url"
+              v-model="settings.warranty_dell_tokenurl"
+              placeholder="https://apigtwb2c.us.dell.com/auth/oauth/v2/token"
+              @blur="saveSetting('warranty_dell_tokenurl', settings.warranty_dell_tokenurl)"
+              :disabled="saving"
+            >
+          </label>
+        </div>
+
+        <div class="setting-row" v-if="settings.warranty_dell_enabled">
+          <label>
+            <span>API URL <small>(blank = Dell default)</small></span>
+            <input
+              type="url"
+              v-model="settings.warranty_dell_apiurl"
+              placeholder="https://apigtwb2c.us.dell.com/PROD/sbfxapp/device.warranty/v5/asset-entitlements"
+              @blur="saveSetting('warranty_dell_apiurl', settings.warranty_dell_apiurl)"
+              :disabled="saving"
+            >
+          </label>
+        </div>
+
+        <div class="status-indicator" v-if="settings.warranty_dell_enabled">
+          <span class="status-dot" :class="dellStatus"></span>
+          <span>{{ dellMessage }}</span>
+        </div>
+      </div>
     </div>
 
     <!-- Email Section -->
@@ -625,6 +705,11 @@ const settings = reactive({
   zabbix_enabled: false,
   zabbix_url: '',
   zabbix_token: '',
+  warranty_dell_enabled: false,
+  warranty_dell_clientid: '',
+  warranty_dell_clientsecret: '',
+  warranty_dell_tokenurl: '',
+  warranty_dell_apiurl: '',
   // Email
   smtp_enabled: false,
   smtp_host: '',
@@ -720,6 +805,20 @@ const zabbixMessage = computed(() => {
   return 'Configured (connectivity checked on first use)'
 })
 
+// Dell warranty status
+const dellStatus = computed(() => {
+  if (!settings.warranty_dell_enabled) return 'inactive'
+  if (!settings.warranty_dell_clientid || !settings.warranty_dell_clientsecret) return 'warning'
+  return 'pending'
+})
+
+const dellMessage = computed(() => {
+  if (!settings.warranty_dell_enabled) return 'Disabled'
+  if (!settings.warranty_dell_clientid) return 'Client id not configured'
+  if (!settings.warranty_dell_clientsecret) return 'Client secret not configured'
+  return 'Configured (used when you refresh a Dell warranty)'
+})
+
 // SMTP status
 const smtpStatus = computed(() => {
   if (!settings.smtp_enabled) return 'inactive'
diff --git a/plugins/warranty/api/routes.py b/plugins/warranty/api/routes.py
index e6bf158..83c4617 100644
--- a/plugins/warranty/api/routes.py
+++ b/plugins/warranty/api/routes.py
@@ -17,7 +17,7 @@ from shopdb.api import (
 )
 
 from ..models import Warranty, WarrantyAsset
-from ..services import get_provider, ProviderNotConfigured
+from ..services import get_provider, ProviderNotConfigured, WarrantyLookupError
 
 warranty_bp = Blueprint('warranty', __name__)
 
@@ -194,7 +194,7 @@ def refresh_warranty(warrantyid):
     provider = get_provider(warranty.provider)
     try:
         result = provider.lookup(warranty.servicetag, warranty.vendor)
-    except ProviderNotConfigured as exc:
+    except (ProviderNotConfigured, WarrantyLookupError) as exc:
         return error_response(ErrorCodes.VALIDATION_ERROR, str(exc), http_code=400)
     if not result:
         return error_response(ErrorCodes.VALIDATION_ERROR,
diff --git a/plugins/warranty/services/__init__.py b/plugins/warranty/services/__init__.py
index a802dff..efe3743 100644
--- a/plugins/warranty/services/__init__.py
+++ b/plugins/warranty/services/__init__.py
@@ -4,6 +4,7 @@ from .providers import (
     get_provider,
     provider_names,
     ProviderNotConfigured,
+    WarrantyLookupError,
 )
 
-__all__ = ['get_provider', 'provider_names', 'ProviderNotConfigured']
+__all__ = ['get_provider', 'provider_names', 'ProviderNotConfigured', 'WarrantyLookupError']
diff --git a/plugins/warranty/services/providers.py b/plugins/warranty/services/providers.py
index 7aa9fb7..bf5bced 100644
--- a/plugins/warranty/services/providers.py
+++ b/plugins/warranty/services/providers.py
@@ -1,34 +1,61 @@
 """Warranty provider abstraction.
 
-A provider looks up coverage for a unit by service tag / serial. Phase 1 ships
-manual entry plus provider stubs that read per-vendor API config from settings.
-When a real API (Dell TechDirect, Lenovo, HP) is wired later, only the matching
-provider's lookup() body changes - callers and the API surface stay the same.
+A provider looks up coverage for a unit by service tag / serial. Manual entry
+needs no provider. Dell is a real integration (Dell TechDirect Warranty API,
+OAuth2 client-credentials); Lenovo/HP remain config-shaped stubs until wired.
+
+Per-vendor config lives in settings (warranty_<name>_*), masked where secret,
+so nothing is hardcoded and the integration is toggled per site.
 """
 
+import time
+
+import requests
+
 from shopdb.api import db
 from shopdb.core.models import Setting
 
+# Process-wide Dell token cache. Dell rate-limits the token endpoint, so a fresh
+# request per refresh trips a 401 cooldown. Tokens live ~1h; cache + reuse.
+_dell_token_cache = {}
+
+# Dell TechDirect defaults, overridable via settings if Dell changes endpoints.
+# The asset-entitlements service lives under sbil/eapi (device.warranty path 404s
+# with "Service Not Found" for this account). Verified against the live API.
+DELL_TOKEN_URL = 'https://apigtwb2c.us.dell.com/auth/oauth/v2/token'
+DELL_API_URL = 'https://apigtwb2c.us.dell.com/PROD/sbil/eapi/v5/asset-entitlements'
+
+HTTP_TIMEOUT = 15  # seconds
+
 
 class ProviderNotConfigured(Exception):
     """Raised when a provider is asked to look up but has no API config."""
     pass
 
 
+class WarrantyLookupError(Exception):
+    """Raised when a configured provider's lookup fails at runtime."""
+    pass
+
+
 def _setting(key, default=None):
     row = Setting.query.filter_by(key=key).first()
     return row.value if row and row.value not in (None, '') else default
 
 
+def _flag(key):
+    return str(_setting(key, 'false')).lower() == 'true'
+
+
 class WarrantyProvider:
     """Base provider. name matches Warranty.provider values."""
     name = 'base'
 
     def lookup(self, servicetag, vendor=None):
-        """Return a dict of {servicelevel, startdate, enddate} or None.
+        """Return {servicelevel, startdate, enddate} or None.
 
-        Raises ProviderNotConfigured when the provider needs API creds it does
-        not have.
+        Raises ProviderNotConfigured when creds are missing, WarrantyLookupError
+        when a configured lookup fails.
         """
         raise NotImplementedError
 
@@ -41,36 +68,121 @@ class ManualProvider(WarrantyProvider):
         return None
 
 
-class ApiProvider(WarrantyProvider):
-    """Common shape for vendor API providers. Reads enabled/url/token from
-    settings under warranty_<name>_*. Real HTTP call is deferred to a later
-    phase; today it fails loud if asked to look up so manual entry is unaffected.
-    """
+class DellProvider(WarrantyProvider):
+    """Dell TechDirect Warranty API v5 (OAuth2 client-credentials)."""
+    name = 'dell'
 
     def _config(self):
-        enabled = str(_setting(f'warranty_{self.name}_enabled', 'false')).lower() == 'true'
-        url = _setting(f'warranty_{self.name}_apiurl')
-        token = _setting(f'warranty_{self.name}_apitoken')
-        return enabled, url, token
+        return {
+            'enabled': _flag('warranty_dell_enabled'),
+            'clientid': _setting('warranty_dell_clientid'),
+            'clientsecret': _setting('warranty_dell_clientsecret'),
+            'tokenurl': _setting('warranty_dell_tokenurl', DELL_TOKEN_URL),
+            'apiurl': _setting('warranty_dell_apiurl', DELL_API_URL),
+        }
+
+    def _get_token(self, config):
+        # Reuse a cached token while valid - Dell rate-limits the token endpoint.
+        cached = _dell_token_cache.get(config['clientid'])
+        if cached and cached['expires_at'] > time.time() + 60:
+            return cached['token']
+
+        # Dell expects the client id/secret as HTTP Basic auth, grant type in the
+        # body. (Passing them in the body trips the token endpoint's rate limiter.)
+        try:
+            response = requests.post(
+                config['tokenurl'],
+                auth=(config['clientid'], config['clientsecret']),
+                data={'grant_type': 'client_credentials'},
+                timeout=HTTP_TIMEOUT,
+            )
+        except requests.RequestException as exc:
+            raise WarrantyLookupError(f'Dell auth failed: {exc}')
+        if response.status_code in (401, 429):
+            raise WarrantyLookupError(
+                'Dell token endpoint is rate-limiting (cooldown). Wait a few '
+                'minutes and try again - it caches once obtained.'
+            )
+        try:
+            response.raise_for_status()
+            token = response.json().get('access_token')
+            expires_in = int(response.json().get('expires_in', 3600))
+        except (requests.RequestException, ValueError) as exc:
+            raise WarrantyLookupError(f'Dell auth failed: {exc}')
+        if not token:
+            raise WarrantyLookupError('Dell auth returned no access_token')
+        _dell_token_cache[config['clientid']] = {
+            'token': token, 'expires_at': time.time() + expires_in - 60,
+        }
+        return token
+
+    def _fetch(self, config, token, servicetag):
+        try:
+            response = requests.get(
+                config['apiurl'],
+                params={'servicetags': servicetag},
+                headers={'Authorization': f'Bearer {token}', 'Accept': 'application/json'},
+                timeout=HTTP_TIMEOUT,
+            )
+            response.raise_for_status()
+            return response.json()
+        except (requests.RequestException, ValueError) as exc:
+            raise WarrantyLookupError(f'Dell warranty lookup failed: {exc}')
+
+    @staticmethod
+    def _map(payload):
+        """Reduce the Dell response to {servicelevel, startdate, enddate}.
+
+        Dell returns a list of assets, each with an 'entitlements' list. Coverage
+        spans the earliest start to the latest end across entitlements.
+        """
+        assets = payload if isinstance(payload, list) else [payload]
+        entitlements = []
+        for asset in assets:
+            if asset.get('invalid'):
+                continue
+            entitlements.extend(asset.get('entitlements') or [])
+        # Only entitlements with an end date define coverage.
+        dated = [e for e in entitlements if e.get('endDate')]
+        if not dated:
+            return None
+        starts = [e['startDate'] for e in entitlements if e.get('startDate')]
+        latest = max(dated, key=lambda e: e['endDate'])
+        return {
+            'servicelevel': latest.get('serviceLevelDescription') or latest.get('serviceLevelCode'),
+            'startdate': min(starts)[:10] if starts else None,
+            'enddate': max(e['endDate'] for e in dated)[:10],
+        }
 
     def lookup(self, servicetag, vendor=None):
-        enabled, url, token = self._config()
+        config = self._config()
+        if not (config['enabled'] and config['clientid'] and config['clientsecret']):
+            raise ProviderNotConfigured(
+                'Dell warranty lookup is not configured. Set warranty_dell_enabled, '
+                'clientid and clientsecret in Settings > Integrations.'
+            )
+        if not servicetag:
+            raise WarrantyLookupError('Dell lookup needs a service tag on the warranty.')
+        token = self._get_token(config)
+        return self._map(self._fetch(config, token, servicetag))
+
+
+class ApiProvider(WarrantyProvider):
+    """Generic config-shaped stub for vendors not yet wired (Lenovo, HP)."""
+
+    def lookup(self, servicetag, vendor=None):
+        enabled = _flag(f'warranty_{self.name}_enabled')
+        url = _setting(f'warranty_{self.name}_apiurl')
+        token = _setting(f'warranty_{self.name}_apitoken')
         if not (enabled and url and token):
             raise ProviderNotConfigured(
-                f'{self.name} warranty lookup is not configured. '
-                f'Set warranty_{self.name}_enabled/apiurl/apitoken in Settings.'
+                f'{self.name} warranty lookup is not configured.'
             )
-        # Phase 2+: perform the vendor API call here and map the response to
-        # {servicelevel, startdate, enddate}. Until then, signal not-yet-built.
         raise ProviderNotConfigured(
             f'{self.name} API lookup not implemented yet (config present).'
         )
 
 
-class DellProvider(ApiProvider):
-    name = 'dell'
-
-
 class LenovoProvider(ApiProvider):
     name = 'lenovo'
 
diff --git a/shopdb/core/api/settings.py b/shopdb/core/api/settings.py
index b6c0114..977301b 100644
--- a/shopdb/core/api/settings.py
+++ b/shopdb/core/api/settings.py
@@ -301,6 +301,42 @@ def build_default_settings():
             'category': 'integrations',
             'description': 'Zabbix API authentication token'
         },
+        # Dell warranty lookup (Dell TechDirect Warranty API, OAuth2)
+        {
+            'key': 'warranty_dell_enabled',
+            'value': 'false',
+            'valuetype': 'boolean',
+            'category': 'integrations',
+            'description': 'Enable Dell warranty lookups (service-tag entitlements)'
+        },
+        {
+            'key': 'warranty_dell_clientid',
+            'value': '',
+            'valuetype': 'string',
+            'category': 'integrations',
+            'description': 'Dell TechDirect API client id'
+        },
+        {
+            'key': 'warranty_dell_clientsecret',
+            'value': '',
+            'valuetype': 'string',
+            'category': 'integrations',
+            'description': 'Dell TechDirect API client secret'
+        },
+        {
+            'key': 'warranty_dell_tokenurl',
+            'value': '',
+            'valuetype': 'string',
+            'category': 'integrations',
+            'description': 'Dell OAuth token URL (blank = Dell default)'
+        },
+        {
+            'key': 'warranty_dell_apiurl',
+            'value': '',
+            'valuetype': 'string',
+            'category': 'integrations',
+            'description': 'Dell warranty API URL (blank = Dell default)'
+        },
         # Email/SMTP settings
         {
             'key': 'smtp_enabled',
diff --git a/tools/mock_dell.py b/tools/mock_dell.py
new file mode 100644
index 0000000..cb9c7bf
--- /dev/null
+++ b/tools/mock_dell.py
@@ -0,0 +1,57 @@
+"""Minimal mock of the Dell TechDirect Warranty API for local testing.
+
+POST /token                      -> {access_token, expires_in}
+GET  /asset-entitlements?servicetags=TAG -> one asset with two entitlements
+
+Run: venv/bin/python tools/mock_dell.py 8899
+"""
+
+import json
+import sys
+from http.server import BaseHTTPRequestHandler, HTTPServer
+from urllib.parse import urlparse, parse_qs
+
+
+class Handler(BaseHTTPRequestHandler):
+    def _send(self, payload, code=200):
+        body = json.dumps(payload).encode()
+        self.send_response(code)
+        self.send_header('Content-Type', 'application/json')
+        self.send_header('Content-Length', str(len(body)))
+        self.end_headers()
+        self.wfile.write(body)
+
+    def do_POST(self):
+        if urlparse(self.path).path.rstrip('/').endswith('token'):
+            self._send({'access_token': 'mock-access-token', 'expires_in': 3600})
+        else:
+            self._send({'error': 'not found'}, 404)
+
+    def do_GET(self):
+        parsed = urlparse(self.path)
+        if 'asset-entitlements' in parsed.path:
+            tag = (parse_qs(parsed.query).get('servicetags') or ['UNKNOWN'])[0]
+            if self.headers.get('Authorization') != 'Bearer mock-access-token':
+                self._send({'error': 'unauthorized'}, 401)
+                return
+            self._send([{
+                'serviceTag': tag,
+                'productLineDescription': 'LATITUDE 5540',
+                'shipDate': '2024-01-10T00:00:00Z',
+                'entitlements': [
+                    {'serviceLevelDescription': 'Basic Onsite',
+                     'startDate': '2024-01-15T00:00:00Z', 'endDate': '2025-01-15T00:00:00Z'},
+                    {'serviceLevelDescription': 'ProSupport Plus',
+                     'startDate': '2024-01-15T00:00:00Z', 'endDate': '2027-01-15T00:00:00Z'},
+                ],
+            }])
+        else:
+            self._send({'error': 'not found'}, 404)
+
+    def log_message(self, *args):
+        pass
+
+
+if __name__ == '__main__':
+    port = int(sys.argv[1]) if len(sys.argv) > 1 else 8899
+    HTTPServer(('127.0.0.1', port), Handler).serve_forever()