[feat] engines: add baidu (general)

1 files changed, 75 insertions, 0 deletions

diff --git a/searx/engines/baidu.py b/searx/engines/baidu.py
new file mode 100644
index 000000000..6aa0716fd
--- /dev/null
+++ b/searx/engines/baidu.py
@@ -0,0 +1,75 @@
+# SPDX-License-Identifier: AGPL-3.0-or-later
+"""Baidu_
+
+.. _Baidu: https://www.baidu.com
+"""
+
+# There exits a https://github.com/ohblue/baidu-serp-api/
+# but we don't use it here (may we can learn from).
+
+from urllib.parse import urlencode
+from datetime import datetime
+
+from searx.exceptions import SearxEngineAPIException
+
+about = {
+    "website": "https://www.baidu.com",
+    "wikidata_id": "Q14772",
+    "official_api_documentation": None,
+    "use_official_api": False,
+    "require_api_key": False,
+    "results": "JSON",
+}
+
+paging = True
+categories = ["general"]
+base_url = "https://www.baidu.com/s"
+results_per_page = 10
+
+
+def request(query, params):
+    keyword = query.strip()
+
+    query_params = {
+        "wd": keyword,
+        "rn": results_per_page,
+        "pn": (params["pageno"] - 1) * results_per_page,
+        "tn": "json",
+    }
+
+    params["url"] = f"{base_url}?{urlencode(query_params)}"
+    return params
+
+
+def response(resp):
+    try:
+        data = resp.json()
+    except Exception as e:
+        raise SearxEngineAPIException(f"Invalid response: {e}") from e
+    results = []
+
+    if "feed" not in data or "entry" not in data["feed"]:
+        raise SearxEngineAPIException("Invalid response")
+
+    for entry in data["feed"]["entry"]:
+        if not entry.get("title") or not entry.get("url"):
+            continue
+
+        published_date = None
+        if entry.get("time"):
+            try:
+                published_date = datetime.fromtimestamp(entry["time"])
+            except (ValueError, TypeError):
+                published_date = None
+
+        results.append(
+            {
+                "title": entry["title"],
+                "url": entry["url"],
+                "content": entry.get("abs", ""),
+                "publishedDate": published_date,
+                # "source": entry.get('source')
+            }
+        )
+
+    return results