all libraries: collect card expiry date

2 files changed, 41 insertions, 1 deletions

diff --git a/libraries/aspen.py b/libraries/aspen.py
index bb430c3..21e0115 100644
--- a/libraries/aspen.py
+++ b/libraries/aspen.py
@@ -41,6 +41,7 @@ class Library(BaseLibrary):
          self.alias = config_obj["alias"]
       else:
          self.alias = alias if alias else "Aspen-based library"
+      self.card_expires = None
       # log in now. Why would we not?
       self.login()
 
@@ -104,7 +105,6 @@ class Library(BaseLibrary):
             img_href = i.find("img")["src"]
             img_b64, img_type = self.get_image(img_href)
             if verbose:
-               #print(f"DEBUG available: item {i}", file=sys.stderr)
                print(f"DEBUG available: title {title_obj.text}", file=sys.stderr)
                print(f"DEBUG available: values_dict {values_dict}", file=sys.stderr)
             obj = {
@@ -200,3 +200,16 @@ class Library(BaseLibrary):
          "Priority": "u=1"
       }
       s.post(f"{b}/MyAccount/Home", headers = headers, data = data)
+      # step 3: learn card expiration date
+      # curl 'https://aspen.example.org/MyAccount/AJAX?method=getMenuDataIls&activeModule=MyAccount&activeAction=CheckedOut' -H 'Accept: application/json, text/javascript, */*; q=0.01' -H 'Referer: https://aspen.example.org/MyAccount/CheckedOut' -H 'Cookie: aspen_session=bksjhjndqhjcsoplci3b6htl3u'
+      params = {
+         "method": "getMenuDataIls",
+         "activeModule": "MyAccount",
+         "activeAction": "CheckedOut",
+      }
+      headers = {
+         "Referer": f"{b}/MyAccount/CheckedOut"
+      }
+      response = s.get(f"{b}/MyAccount/AJAX",params=params,headers=headers)
+      output = json.loads(response.content)
+      self.card_expires = dateutil.parser.parse(output["summary"]["expires"])
diff --git a/libraries/polaris.py b/libraries/polaris.py
index 6fab43d..e945fcc 100644
--- a/libraries/polaris.py
+++ b/libraries/polaris.py
@@ -51,6 +51,7 @@ class Library(BaseLibrary):
       self.baseurl_http = self.baseurl.replace("https://","http://")
       self.src = f"{self.baseurl_http}/patronaccount/default.aspx?ctx={self.language_code}&ctx={self.language_code}"
       self.src2 = urllib.parse.unquote_plus(self.src)
+      self.card_expires = None
       # log in now. Why would we not?
       self.login()
 
@@ -207,3 +208,29 @@ class Library(BaseLibrary):
       for msg in ["invalid Library Card", "Please enter your Library", "Please try again"]:
          if msg in response:
             raise Exception(f"Failed to log in to {self.alias}")
+      # step 3: learn card expiration date
+      # curl 'https://catalog.example.org/polaris/PatronAccount/default.aspx' -H 'Referer: https://catalog.example.org/polaris/PatronAccount/requests.aspx' -H 'Cookie: ASP.NET_SessionId=umyzdtvpkv5mo45axo3fny20; OrgID=1'
+      headers = {
+         "Referer": f"{b}/PatronAccount/requests.aspx"
+      }
+      output = s.get(f"{b}/PatronAccount/default.aspx",headers=headers).content
+      soup = BeautifulSoup(output, "html.parser")
+      alldivs = soup.find_all("div",class_="row")
+      labels = []
+      values = []
+      for i in alldivs:
+         j = i.find_all("span")
+         try:
+            # replace colon-nbsp from labels with empty
+            labels.append(j[0].text.replace(":\xa0",""))
+         except:
+            labels.append("empty")
+         try:
+            values.append(j[1].text)
+         except:
+            values.append("empty")
+         values_dict = dict(map(lambda i,j:(i,j),labels,values))
+      if "Expiration date" not in values_dict:
+         print(f"Warning! Cannot determine expiration date for {self.alias}. Continuing.",file=sys.stderr)
+      else:
+         self.card_expires = dateutil.parser.parse(values_dict["Expiration date"])