From d8794878b2a18e3f8798122390d8d1f49d868fe4 Mon Sep 17 00:00:00 2001
From: Ubuntu <larissapusch@gmx.net>
Date: Thu, 30 Jan 2025 16:35:51 +0100
Subject: [PATCH] use_api

---
 .../zbmath/ZBMathPublication.py               | 14 +++-----
 mardi_importer/mardi_importer/zbmath/misc.py  | 35 +++++++++++++++++++
 2 files changed, 39 insertions(+), 10 deletions(-)

diff --git a/mardi_importer/mardi_importer/zbmath/ZBMathPublication.py b/mardi_importer/mardi_importer/zbmath/ZBMathPublication.py
index c361260..359e5d2 100644
--- a/mardi_importer/mardi_importer/zbmath/ZBMathPublication.py
+++ b/mardi_importer/mardi_importer/zbmath/ZBMathPublication.py
@@ -1,3 +1,6 @@
+from .misc import search_item_by_property
+
+
 class ZBMathPublication:
     """Class to manage zbMath publication items in the local Wikibase instance.
     Attributes:
@@ -160,16 +163,7 @@ def exists(self):
         if self.QID:
             return self.QID
         # instance of scholarly article
-        if self.title:
-            self.QID = self.item.is_instance_of_with_property(
-                "wd:Q13442814", self.label_id_dict["de_number_prop"], self.de_number
-            )
-        else:
-            QID_list = self.api.search_entity_by_value(
-                self.label_id_dict["de_number_prop"], self.de_number
-            )
-            # should not be more than one
-            self.QID = QID_list[0] if QID_list else None
+        self.QID = search_item_by_property(property_id = self.label_id_dict["de_number_prop"], value=self.de_number)
         if not self.QID:
             if self.arxiv_id:
                 QID_list = self.api.search_entity_by_value("wdt:P818", self.arxiv_id)
diff --git a/mardi_importer/mardi_importer/zbmath/misc.py b/mardi_importer/mardi_importer/zbmath/misc.py
index 687b83c..dae2e57 100644
--- a/mardi_importer/mardi_importer/zbmath/misc.py
+++ b/mardi_importer/mardi_importer/zbmath/misc.py
@@ -1,5 +1,40 @@
 from habanero import Crossref
 from requests.exceptions import HTTPError
+import requests
+
+
+def search_item_by_property(property_id,value):
+    """
+    Search for pages in namespace 120 that have the statement:
+        haswbstatement:P<property_id>=<value>
+    
+    :param value: e.g. "6369674"
+    :return: JSON response from the API
+    """
+    base_url = "https://portal.mardi4nfdi.de/w/api.php"
+    # Create the search query with the property_id and value
+    srsearch_query = f"haswbstatement:{property_id}={value}"
+    
+    # Set up the parameters for the API request
+    params = {
+        "action": "query",
+        "list": "search",
+        "srsearch": srsearch_query,
+        "srnamespace": "120",  # Adjust if needed
+        "format": "json"
+    }
+    
+    response = requests.get(base_url, params=params)
+    # Raise an exception if the request was unsuccessful
+    response.raise_for_status()
+    
+    # Parse the response as JSON
+    data = response.json()
+    if data['query']['search']:
+        qid = data['query']['search'][0]['title'].split(':')[-1]
+    else:
+        qid = None
+    return qid
 
 
 def get_tag(tag_name, namespace):