added fitness

backend/app/integrations/wger.py

@@ -0,0 +1,48 @@
+from typing import Any
+
+import httpx
+
+from app.config import get_settings
+
+
+class WgerClient:
+    def __init__(self) -> None:
+        settings = get_settings()
+        self.base_url = settings.wger_base_url.rstrip("/")
+
+    def search_exercises(self, query: str, limit: int = 8) -> list[dict[str, Any]]:
+        with httpx.Client(timeout=20.0) as client:
+            response = client.get(
+                f"{self.base_url}/exercise/search/",
+                params={"term": query, "language": "ru"},
+            )
+            response.raise_for_status()
+            data = response.json()
+            sug = data.get("suggestions", data) if isinstance(data, dict) else []
+            if isinstance(sug, dict):
+                results = sug.get("results", [])
+            elif isinstance(sug, list):
+                results = sug
+            else:
+                results = []
+
+            out: list[dict[str, Any]] = []
+            for item in results[:limit]:
+                if isinstance(item, dict):
+                    name = item.get("value") or item.get("name") or str(item)
+                    out.append({"name": name, "data": item})
+                elif isinstance(item, str):
+                    out.append({"name": item})
+            if out:
+                return out
+
+            response2 = client.get(
+                f"{self.base_url}/exerciseinfo/",
+                params={"language": 2, "limit": limit},
+            )
+            response2.raise_for_status()
+            for item in (response2.json().get("results") or [])[:limit]:
+                name = item.get("name") or f"#{item.get('id')}"
+                if query.lower() in name.lower():
+                    out.append({"id": item.get("id"), "name": name, "category": item.get("category")})
+            return out[:limit]