experimental: import URL item from RIS citation

I'd like to show this to the Leddy reserves staff, and see if it might
expedite their workflow. Maybe they are using (or can use) RefWorks or Zotero
to process new items?

git-svn-id: svn://svn.open-ils.org/ILS-Contrib/servres/trunk@1141 6d9bc8c9-1ec2-4278-b937-99fde70a366f

diff --git a/conifer/syrup/views/items.py b/conifer/syrup/views/items.py
index 0aa34eb..18d12c7 100644 (file)
--- a/conifer/syrup/views/items.py
+++ b/conifer/syrup/views/items.py
@@ -2,6 +2,7 @@ from _common                     import *
 from conifer.plumbing.hooksystem import *
 from conifer.syrup               import integration
 from xml.etree                   import ElementTree as ET
+from collections                 import defaultdict
 
 @members_only
 def item_detail(request, site_id, item_id):
@@ -95,9 +96,46 @@ def item_add(request, site_id, item_id):
         # fixme, this will need refactoring. But not yet.
         author = request.user.get_full_name() or request.user.username
         item = models.Item()    # dummy object
-            
+        POST = request.POST.copy()
+        def clean(key):
+            return POST.get(key, '').strip()
+
+        # Just for fun and experimentation: a basic Refworks/RIS importer. If
+        # 'ris' appears in the POST, parse it as an RIS citation and expand
+        # its components into the POST object.
+
+        if clean('ris'):
+            # use RIS (refworks) to populate fields
+            pat = re.compile('^([A-Z][A-Z0-9])  - (.*)$')
+            tmp = [x.groups() for x in 
+                   [pat.match(line.strip()) for line in POST['ris'].split('\r\n')]
+                   if x is not None]
+            ris = defaultdict(list)
+            for k, v in tmp:
+                ris[k].append(v)
+            def update(field, risfield, xlate=lambda x: x):
+                if risfield in ris:
+                    replacement = '; '.join(ris[risfield])
+                    POST[field] = xlate(replacement)
+            def space_comments(names):
+                # RIS doesn't put spaces after commas in names
+                return re.sub(',(?=[^ ])', ', ', names)
+
+            update('title', 'TI') # first try TI, then T1
+            update('title', 'T1')
+            update('source_title', 'JO') # first try JO, then JF
+            update('source_title', 'JF')
+            update('author', 'A1', space_comments)
+            update('url', 'UR')
+            update('volume', 'VL')
+            update('issue', 'IS')
+            if 'SP' in ris and 'EP' in ris:
+                POST['pages'] = ris['SP'][0] + '-' + ris['EP'][0]
+            update('published', 'PY', lambda v: v.split('/')[0])
+
+
         if item_type == 'HEADING':
-            title = request.POST.get('title', '').strip()
+            title = clean('title')
             if not title:
                 # fixme, better error handling.
                 return HttpResponseRedirect(request.get_full_path())
@@ -110,12 +148,13 @@ def item_add(request, site_id, item_id):
                     )
                 item.save()
         elif item_type == 'URL':
-            title = request.POST.get('title', '').strip()
-            url = request.POST.get('url', '').strip()
-            author = request.POST.get('author', '').strip()
-            publisher = request.POST.get('publisher', '').strip()
-            published = request.POST.get('published', '').strip()
+            title = clean('title')
+            url = clean('url')
+            author = clean('author')
+            publisher = clean('publisher')
+            published = clean('published')
             if not (title and url):
+                raise Exception(locals())
                 # fixme, better error handling.
                 return HttpResponseRedirect(request.get_full_path())
             else:
@@ -127,16 +166,22 @@ def item_add(request, site_id, item_id):
                     url = url,
                     author = author,
                     publisher = publisher,
-                    published = published)
+                    published = published,
+                    source_title=clean('source_title'),
+                    volume=clean('volume'),
+                    issue=clean('issue'),
+                    pages=clean('pages'),
+                    isbn=clean('isbn'),
+                    )
                 item.save()
         elif item_type == 'ELEC':
-            title = request.POST.get('title', '').strip()
+            title = clean('title')
             upload = request.FILES.get('file')
             if not (title and upload):
                 # fixme, better error handling.
                 return HttpResponseRedirect(request.get_full_path())
 
-            data = dict((k.encode('ascii'), v.strip()) for k, v in request.POST.items())
+            data = dict((k.encode('ascii'), v.strip()) for k, v in POST.items())
             if data['author2']:
                 data['author'] = '%s; %s' % (data['author1'], data['author2'])
             else:

diff --git a/conifer/templates/item/item_add_url.xhtml b/conifer/templates/item/item_add_url.xhtml
index 8f5629e..2f66fb9 100644 (file)
--- a/conifer/templates/item/item_add_url.xhtml
+++ b/conifer/templates/item/item_add_url.xhtml
@@ -22,8 +22,16 @@ site.title = '%s: %s (%s)' % (site.course.code, site.course.name, site.term)
     ${site_banner(site)}
     ${nested_title(parent_item)}
     ${offer_to_delete(item)}
+    <div py:if="not is_edit" style="float:right;">
+      <a href="javascript:void($('#refworks,.metadata_table').toggle());">Import RefWorks/RIS citation</a>
+    </div>
     <h2>${title}</h2>
+
     <form action=".?item_type=${item_type}" method="POST">
+      <div id="refworks" style="display:none;">
+       <p style="font-size: 90%;">Paste the Refworks/RIS citation in the space below. Note, the citation must include a "UR" (URL) attribute. (Tip: RIS citations can be dragged and dropped from Zotero; ask Graham for details.)</p>
+       <textarea name="ris" style="width: 100%; height: 12em;"/>
+      </div>
       <table class="metadata_table">
        <tbody>
        <tr><th>URL</th><td><input type="text" name="url" value="${item.url}"/></td></tr>