Initial commit for eventlens

backend/app/providers/__init__.py

@@ -0,0 +1 @@
+

backend/app/providers/ticketmaster.py

@@ -0,0 +1,91 @@
+from datetime import datetime
+
+import requests
+
+from app.config import settings
+from app.models import RegionScope, WatchType
+
+
+class TicketmasterProvider:
+    base_url = "https://app.ticketmaster.com/discovery/v2/events.json"
+    source_name = "ticketmaster"
+
+    def is_configured(self) -> bool:
+        return bool(settings.ticketmaster_api_key)
+
+    def search_events(
+        self,
+        term: str,
+        watch_type: WatchType,
+        region_scope: RegionScope,
+    ) -> list[dict]:
+        if not self.is_configured():
+            return []
+
+        params = {
+            "apikey": settings.ticketmaster_api_key,
+            "keyword": term,
+            "locale": "*",
+            "size": 50,
+            "sort": "date,asc",
+            "countryCode": "DE",
+        }
+
+        if region_scope == RegionScope.hamburg:
+            params["city"] = "Hamburg"
+
+        response = requests.get(self.base_url, params=params, timeout=30)
+        response.raise_for_status()
+        payload = response.json()
+        items = payload.get("_embedded", {}).get("events", [])
+        results: list[dict] = []
+
+        normalized_term = term.casefold()
+        for item in items:
+            title = item.get("name", "")
+            attractions = item.get("_embedded", {}).get("attractions", [])
+            attraction_names = [entry.get("name", "") for entry in attractions]
+
+            if watch_type == WatchType.artist:
+                haystack = " ".join(attraction_names + [title]).casefold()
+                if normalized_term not in haystack:
+                    continue
+            elif normalized_term not in title.casefold():
+                continue
+
+            dates = item.get("dates", {}).get("start", {})
+            local_date = dates.get("localDate")
+            local_time = dates.get("localTime", "20:00:00")
+
+            event_date = None
+            if local_date:
+                try:
+                    event_date = datetime.fromisoformat(f"{local_date}T{local_time}")
+                except ValueError:
+                    event_date = datetime.fromisoformat(f"{local_date}T20:00:00")
+
+            venue = (
+                item.get("_embedded", {})
+                .get("venues", [{}])[0]
+            )
+
+            results.append(
+                {
+                    "external_id": item.get("id"),
+                    "title": title,
+                    "matched_term": term,
+                    "venue_name": venue.get("name"),
+                    "city": venue.get("city", {}).get("name"),
+                    "country_code": venue.get("country", {}).get("countryCode"),
+                    "event_date": event_date,
+                    "ticket_url": item.get("url"),
+                    "image_url": next(
+                        (image.get("url") for image in item.get("images", []) if image.get("url")),
+                        None,
+                    ),
+                    "raw_payload": item,
+                }
+            )
+
+        return results
+