feat: add advanced search options (adults, children, pets, dynamic budget)

api.py

@@ -54,7 +54,10 @@ async def search_deals(
     checkin: str = Query(..., description="Check-in date (YYYY-MM-DD)"),
     checkout: str = Query(..., description="Check-out date (YYYY-MM-DD)"),
     adults: int = 4,
-    pets: int = 1
+    children: int = 0,
+    pets: int = 1,
+    budget: int = 250,
+    budget_type: str = "night"
 ):
     print(f"\n--- [API Request] Suche gestartet: {cities} ---")
     city_list = [c.strip() for c in cities.split(",")]
@@ -66,7 +69,10 @@ async def search_deals(
         checkin=checkin,
         checkout=checkout,
         group_size=adults,
-        pets=pets
+        children=children,
+        pets=pets,
+        budget=budget,
+        budget_type=budget_type
     )
     print(f"--- [API Request] Agent fertig. {results.get('total_deals_found')} Deals gefunden.")
     

booking_scraper.py

@@ -11,8 +11,8 @@ class BookingScraper:
     def __init__(self):
         self.firecrawl_key = os.getenv("FIRECRAWL_API_KEY") or os.getenv("firecrawl_api_key")
 
-    async def search_booking(self, city: str, checkin: str, checkout: str, adults: int = 4) -> List[Dict]:
-        url = self._build_booking_url(city, checkin, checkout, adults)
+    async def search_booking(self, city: str, checkin: str, checkout: str, adults: int = 4, children: int = 0) -> List[Dict]:
+        url = self._build_booking_url(city, checkin, checkout, adults, children)
         d1 = datetime.strptime(checkin, "%Y-%m-%d")
         d2 = datetime.strptime(checkout, "%Y-%m-%d")
         nights = max(1, (d2 - d1).days)
@@ -30,9 +30,23 @@ class BookingScraper:
         except Exception: pass
         return []
 
-    def _build_booking_url(self, city: str, checkin: str, checkout: str, adults: int):
+    def _build_booking_url(self, city: str, checkin: str, checkout: str, adults: int, children: int):
         base = "https://www.booking.com/searchresults.html"
-        params = [f"ss={quote(city)}", f"checkin={checkin}", f"checkout={checkout}", f"group_adults={adults}", "no_rooms=1", "selected_currency=EUR", "nflt=ht_id%3D220%3Bhotelfacility%3D14"]
+        params = [
+            f"ss={quote(city)}", 
+            f"checkin={checkin}", 
+            f"checkout={checkout}", 
+            f"group_adults={adults}",
+            f"group_children={children}",
+            "no_rooms=1", 
+            "selected_currency=EUR", 
+            "nflt=ht_id%3D220%3Bhotelfacility%3D14"
+        ]
+        # If children, we need to add their ages (defaulting to 5 for now)
+        if children > 0:
+            for _ in range(children):
+                params.append("req_children=5")
+        
         return f"{base}?{'&'.join(params)}"
 
     def _parse_html(self, soup, city, checkin, checkout, nights):

frontend_dashboard.html

@@ -53,12 +53,31 @@
                     </div>
                 </div>
 
-                <div>
-                    <label class="block text-sm font-medium text-gray-700">Gäste</label>
-                    <select id="input-guests" class="mt-1 block w-full border-gray-300 rounded-md shadow-sm p-2 bg-gray-50 border">
-                        <option value="4">4 Personen + 1 Hund</option>
-                        <option value="2">2 Personen + 1 Hund</option>
-                    </select>
+                <div class="grid grid-cols-2 gap-2">
+                    <div>
+                        <label class="block text-sm font-medium text-gray-700">Erwachsene</label>
+                        <input type="number" id="input-adults" value="4" min="1" class="mt-1 block w-full border-gray-300 rounded-md shadow-sm p-2 bg-gray-50 border">
+                    </div>
+                    <div>
+                        <label class="block text-sm font-medium text-gray-700">Kinder</label>
+                        <input type="number" id="input-children" value="0" min="0" class="mt-1 block w-full border-gray-300 rounded-md shadow-sm p-2 bg-gray-50 border">
+                    </div>
+                </div>
+
+                <div class="flex items-center space-x-2 py-2">
+                    <input type="checkbox" id="input-pets" checked class="w-4 h-4 text-emerald-600 border-gray-300 rounded focus:ring-emerald-500">
+                    <label for="input-pets" class="text-sm font-medium text-gray-700">Reisen mit Hund</label>
+                </div>
+
+                <div class="border-t pt-4">
+                    <div class="flex justify-between items-center mb-1">
+                        <label class="block text-sm font-medium text-gray-700">Max. Budget (€)</label>
+                        <select id="input-budget-type" class="text-xs border-none bg-transparent text-emerald-600 font-bold focus:ring-0">
+                            <option value="night">pro Nacht</option>
+                            <option value="total">Gesamt</option>
+                        </select>
+                    </div>
+                    <input type="number" id="input-budget" value="250" step="10" class="block w-full border-gray-300 rounded-md shadow-sm p-2 bg-gray-50 border focus:ring-emerald-500 focus:border-emerald-500">
                 </div>
 
                 <button id="search-btn" class="w-full bg-emerald-600 text-white py-3 rounded-xl font-semibold hover:bg-emerald-700 transition shadow-md mt-4">
@@ -91,7 +110,7 @@
     <!-- Footer -->
     <footer class="mt-12 bg-gray-800 text-gray-400 py-8">
         <div class="container mx-auto px-4 text-center">
-            <p>© 2026 Lars Urlaubs-Deals - Mit ❤️ für 4 Personen & 1 Hund gebaut.</p>
+            <p>© 2026 Lars Urlaubs-Deals - Mit ❤️ für Lars & seinen Hund gebaut.</p>
         </div>
     </footer>
 
@@ -104,7 +123,11 @@
             const cities = document.getElementById('input-cities').value;
             const checkin = document.getElementById('input-checkin').value;
             const checkout = document.getElementById('input-checkout').value;
-            const adults = document.getElementById('input-guests').value;
+            const adults = document.getElementById('input-adults').value;
+            const children = document.getElementById('input-children').value;
+            const pets = document.getElementById('input-pets').checked ? 1 : 0;
+            const budget = document.getElementById('input-budget').value;
+            const budgetType = document.getElementById('input-budget-type').value;
 
             if (!cities || !checkin || !checkout) {
                 alert("Bitte fülle alle Felder aus!");
@@ -117,7 +140,8 @@
             dealGrid.innerHTML = '<div class="col-span-2 text-center py-20"><i class="fa-solid fa-compass fa-spin fa-3x text-emerald-600 mb-4"></i><p class="text-lg font-bold">Live-Suche aktiv...</p><p class="text-gray-500">Wir durchsuchen Booking.com und Airbnb (ca. 60 Sek.)</p></div>';
 
             try {
-                const response = await fetch(`/search?cities=${encodeURIComponent(cities)}&checkin=${checkin}&checkout=${checkout}&adults=${adults}`);
+                const url = `/search?cities=${encodeURIComponent(cities)}&checkin=${checkin}&checkout=${checkout}&adults=${adults}&children=${children}&pets=${pets}&budget=${budget}&budget_type=${budgetType}`;
+                const response = await fetch(url);
                 const data = await response.json();
 
                 renderDeals(data.top_10_deals);

holland_agent.py

@@ -48,32 +48,32 @@ class VacationAgent:
         checkin: str,
         checkout: str,
         group_size: int = 4,
-        pets: int = 1
+        children: int = 0,
+        pets: int = 1,
+        budget: int = 250,
+        budget_type: str = "night"
     ) -> Dict:
         """
         Main method - finds and ranks vacation deals
-
-        Args:
-            cities: List of city names or regions (e.g., ["Amsterdam", "Berlin"])
-            checkin: Check-in date (YYYY-MM-DD)
-            checkout: Check-out date (YYYY-MM-DD)
-            group_size: Number of adults
-            pets: Number of pets
-
-        Returns:
-            Dictionary with search results, ranked deals, and summary
         """
-        print(f"\n🤖 Vacation Deal Finder")
-        print(f"   Destinations: {', '.join(cities)}")
-        print(f"   Dates: {checkin} → {checkout}")
-        print(f"   Group: {group_size} adults + {pets} dog(s)")
-        print(f"   Budget: €{self.budget_min}-{self.budget_max}/night\n")
-
         # Calculate nights
         d1 = datetime.strptime(checkin, "%Y-%m-%d")
         d2 = datetime.strptime(checkout, "%Y-%m-%d")
         nights = max(1, (d2 - d1).days)
-        print(f"   Duration: {nights} night(s)")
+
+        # Budget calculation
+        if budget_type == "total":
+            self.budget_max = round(budget / nights)
+        else:
+            self.budget_max = budget
+        
+        self.ranker.budget_max = self.budget_max
+
+        print(f"\n🤖 Vacation Deal Finder")
+        print(f"   Destinations: {', '.join(cities)}")
+        print(f"   Dates: {checkin} → {checkout} ({nights} nights)")
+        print(f"   Group: {group_size} adults, {children} children, {pets} dog(s)")
+        print(f"   Budget: €{self.budget_max}/night (Calculated from {budget} {budget_type})\n")
 
         # Start search across all cities with staggered parallel scraping
         print("🔍 Searching accommodations...")
@@ -83,7 +83,7 @@ class VacationAgent:
             if delay > 0:
                 await asyncio.sleep(delay)
             return await self._search_single_city(
-                city, checkin, checkout, nights, group_size, pets
+                city, checkin, checkout, nights, group_size, children, pets
             )
         
         # Stagger cities by 2s to avoid thundering herd
@@ -159,29 +159,20 @@ class VacationAgent:
         checkout: str,
         nights: int,
         group_size: int,
+        children: int,
         pets: int
     ) -> List[Dict]:
         """
         Search all sources for a single city/region
-
-        Args:
-            city: City name or region
-            checkin: Check-in date
-            checkout: Check-out date
-            nights: Number of nights
-            group_size: Number of adults
-            pets: Number of pets
-
-        Returns:
-            List of deals from all sources
         """
         deals = []
 
         # Parallel search: Booking.com + Airbnb concurrently
         async def _search_booking():
             try:
+                # Passing budget_max to scraper if supported (will update scraper next)
                 return await self.booking_scraper.search_booking(
-                    city, checkin, checkout, group_size
+                    city, checkin, checkout, group_size, children
                 )
             except Exception as e:
                 print(f"   Warning: Booking.com search failed for {city}: {e}")
@@ -189,8 +180,9 @@ class VacationAgent:
 
         async def _search_airbnb():
             try:
+                # Passing budget_max and children to airbnb scraper
                 return await self.airbnb_scraper.search_airbnb(
-                    city, checkin, checkout, group_size
+                    city, checkin, checkout, group_size, children, pets, self.budget_max
                 )
             except Exception as e:
                 print(f"   Warning: Airbnb search failed for {city}: {e}")

patchright_airbnb_scraper.py

@@ -10,14 +10,13 @@ class PatchrightAirbnbScraper:
     def __init__(self):
         self.firecrawl_key = os.getenv("FIRECRAWL_API_KEY") or os.getenv("firecrawl_api_key")
         
-    async def search_airbnb(self, region: str, checkin: str, checkout: str, adults: int = 4) -> List[Dict]:
+    async def search_airbnb(self, region: str, checkin: str, checkout: str, adults: int = 4, children: int = 0, pets: int = 1, budget_max: int = 500) -> List[Dict]:
         if not self.firecrawl_key: return []
         d1 = datetime.strptime(checkin, "%Y-%m-%d")
         d2 = datetime.strptime(checkout, "%Y-%m-%d")
         nights = max(1, (d2 - d1).days)
         # Add price_max to filter out luxury villas and ensure better budget fit
-        # Assume a max budget per night of ~300 to be safe, or use the budget_max if passed (defaulting to 500 here to be safe)
-        url = f"https://www.airbnb.com/s/{quote(region)}/homes?checkin={checkin}&checkout={checkout}&adults={adults}&price_max=600"
+        url = f"https://www.airbnb.com/s/{quote(region)}/homes?checkin={checkin}&checkout={checkout}&adults={adults}&children={children}&pets={pets}&price_max={budget_max}"
         
         try:
             async with httpx.AsyncClient(timeout=90.0) as client: