pos: add proceedings support

Addresses inspirehep#159

Signed-off-by: Spiros Delviniotis <[email protected]>

hepcrawl/spiders/pos_spider.py

@@ -72,8 +72,9 @@ def parse(self, response):
                 # Probably all links lead to same place, so take first
                 conference_paper_url = "{0}{1}".format(self.BASE_CONFERENCE_PAPER_URL, identifier)
                 request = Request(conference_paper_url, callback=self.scrape_conference_paper)
-                request.meta["url"] = response.url
-                request.meta["record"] = record.extract()
+                request.meta['url'] = response.url
+                request.meta['record'] = record.extract()
+                request.meta['identifier'] = identifier
                 yield request
 
     def scrape_conference_paper(self, response):
@@ -83,24 +84,48 @@ def scrape_conference_paper(self, response):
             response=response,
         )
 
-        # TODO Yield request for Conference page
-        proceedings_identifier = response.selector.xpath("//a[contains(@href,'?confid')]/@href").extract_first()
-        proceedings_identifier = proceedings_identifier.split('=')[1]
-        pos_url = "{0}{1}".format(self.BASE_PROCEEDINGS_URL, proceedings_identifier)
+        # Scrape proceedings record
+        pos_url = self._get_proceedings_url(response)
         self.log('===> scrape_conference_paper url::{pos_url}'.format(**vars()))
-        # yield Request(pos_url, callback=self.scrape_proceedings)
+        meta = {
+            'identifier': response.meta.get('identifier'),
+        }
+        yield Request(
+            pos_url,
+            callback=self.scrape_proceedings,
+            meta=meta,
+        )
 
         yield self.build_conference_paper_item(response)
 
     def scrape_proceedings(self, response):
-        # TODO create proceedings record
-        # TODO document_type = proceeding
-        # TODO title = template(“Proceedings, <title>”)
-        # TODO subtitle = template(“<place>, <date>”)
-        # TODO publication_info.journal_title = “PoS”
-        # TODO publication_info.journal_volume = identifier
+        node = Selector(
+            text=response.body,
+            type='html',
+        )
+        node.remove_namespaces()
+        record = HEPLoader(
+            item=HEPRecord(),
+            selector=node
+        )
 
-        pass
+        record.add_value('collections', ['proceeding'])
+        record.add_value('title', self._get_proceedings_title(node=node))
+        record.add_value('subtitle', self._get_proceedings_date_place(node=node))
+        record.add_value('journal_title', 'PoS')
+        record.add_value(
+            'journal_volume',
+            self._get_journal_volume(
+                identifier=response.meta.get('identifier'),
+            )
+        )
+
+        parsed_item = ParsedItem(
+            record=record.load_item(),
+            record_format='hepcrawl',
+        )
+
+        return parsed_item
 
     def build_conference_paper_item(self, response):
         """Parse an PoS XML exported file into a HEP record."""
@@ -145,14 +170,21 @@ def build_conference_paper_item(self, response):
 
     def _get_conference_paper_pdf_url(self, response):
         conference_paper_pdf_url = response.selector.xpath(
-            "//a[contains(text(),'pdf')]/@href",
+            "//a[not(contains(text(),'pdf'))]/@href",
         ).extract_first()
 
         return urljoin(
             self.BASE_CONFERENCE_PAPER_URL,
             conference_paper_pdf_url,
         )
 
+    def _get_proceedings_url(self, response):
+        internal_url = response.selector.xpath(
+            "//a[not(contains(text(),'pdf'))]/@href",
+        ).extract_first()
+        proceedings_identifier = internal_url.split('/')[1]
+        return '{0}{1}'.format(self.BASE_PROCEEDINGS_URL, proceedings_identifier)
+
     @staticmethod
     def _get_language(node):
         language = node.xpath(".//metadata/pex-dc/language/text()").extract_first()
@@ -216,3 +248,12 @@ def _get_authors(node):  # To be refactored
             if auth_dict:
                 authors.append(auth_dict)
         return authors
+
+    @staticmethod
+    def _get_proceedings_title(node):
+        return node.xpath('//h1/text()').extract_first()
+
+    @staticmethod
+    def _get_proceedings_date_place(node):
+        date_place = node.xpath("//div[@class='conference_date']/text()").extract()
+        return ''.join(date_place)

tests/functional/pos/fixtures/https_server/conf/proxy.conf

@@ -14,4 +14,12 @@ server {
             rewrite ^.*$ /$mid.html permanent;
         }
     }
+
+    location ~ /cgi-bin/reader/conf.cgi {
+        if ($args ~* "^confid=(.*)") {
+            set $mid $1;
+            set $args '';
+            rewrite ^.*$ /$mid.html permanent;
+        }
+    }
 }

tests/functional/pos/fixtures/https_server/records/187.html

@@ -0,0 +1,125 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <title>31st International Symposium on Lattice Field Theory LATTICE 2013</title>
+        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+        <link rel="stylesheet" type="text/css" href="/css/style.css?v=3" />
+    </head>
+    <body>
+        <img src="/images/headInternal.gif" width="760" height="80" border="0" usemap="#headmap" alt="Main Image"/>
+        <map name="headmap" id="headmap">
+          <area shape="rect" coords="9,9,266,69" href="/" target="_top"/>
+        </map>
+        <h1>31st International Symposium on Lattice Field Theory LATTICE 2013</h1>
+            <script type="text/javascript" src="/js/lib.js"></script>
+                <script type="text/x-mathjax-config">
+                MathJax.Hub.Config({
+                  tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']]}
+                });
+            </script>
+            <script type="text/javascript"
+                    src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML">
+            </script>
+        <DIV class=conference_code>LATTICE 2013  - (other <a href="/cgi-bin/reader/family.cgi?code=lattice">lattice</a> conferences)</DIV>
+        <DIV class=conference_date>29 July – 3 August, 2013 <BR/>Mainz, Germany </DIV>
+        <div id="abstract">
+            <p>
+                The annual lattice symposium brings together a global community of researchers
+                from theoretical particle physics and beyond, who employ numerical and
+                computational methods to study the properties of strongly interacting physical
+                systems, above all Quantum Chromodynamics (QCD), the theory describing the
+                interactions of quarks and gluons. Topics include studies of the spectrum and
+                structure of hadrons, lattice studies of matter under extreme conditions,
+                hadronic contributions to weak decay amplitudes, as well as recent
+                developments in simulation algorithms and computer hardware. The 2013
+                conference in Mainz was attended by over 500 participants from all over the
+                globe, making it the biggest in this series so far.
+            </p>
+            <p>
+                This proceedings volume is dedicated to the memory of Nobel Laureate Kenneth
+                G. Wilson (June 8, 1936 - June 15, 2013).
+            </p>
+        </div>
+        <div id="icon"><img src="/archive/images/LATTICE 2013.png" alt="conference main image"/></div>
+        <div id="proceedings">
+            <!-- TOC -->
+            <table>
+                <tr><th>Sessions</th></tr>
+                <tr><td><a href="#session-1727">Preface</a></td></tr>
+                <tr><td><a href="#session-1858">Plenary sessions</a></td></tr>
+                <tr><td><a href="#session-1859">Algorithms and Machines</a></td></tr>
+                <tr><td><a href="#session-1860">Applications beyond QCD</a></td></tr>
+                <tr><td><a href="#session-1861">Physics beyond the Standard Model</a></td></tr>
+                <tr><td><a href="#session-1862">Chiral Symmetry</a></td></tr>
+                <tr><td><a href="#session-1863">Non-zero Temperature and Density</a></td></tr>
+                <tr><td><a href="#session-1864">Hadron Spectroscopy and Interactions</a></td></tr>
+                <tr><td><a href="#session-1865">Hadron Structure</a></td></tr>
+                <tr><td><a href="#session-1866">Standard Model Parameters and Renormalization</a></td></tr>
+                <tr><td><a href="#session-1867">Theoretical Developments</a></td></tr>
+                <tr><td><a href="#session-1868">Vacuum Structure and Confinement</a></td></tr>
+                <tr><td><a href="#session-1869">Weak Decays and Matrix Elements</a></td></tr>
+                <tr><td><a href="#session-1870">Special Session: Coding Efforts</a></td></tr>
+                <tr><td><a href="#session-1871">Posters</a></td></tr>
+            </table>
+            <!-- /TOC -->
+            <table><thead>
+                </thead>
+                <tbody>
+                    <tr id="session-1727" class="title"><td>Preface</td></tr>			<tr>
+                        <td><span class="contrib_title">Foreword</span><br class="contrib_newline"/>
+                            <span class="contrib_code"><a href="/187/503/" class="gray-link">PoS(LATTICE 2013)503</a></span>
+                            <span class="contrib_file"><a class="files" href="/187/503/pdf">pdf</a> </span>
+                            <span class="contrib_authors">H. Wittig</span>
+                        </td>
+                    </tr>
+                    <tr>
+                        <td><span class="contrib_title">Ken Wilson Obituary</span><br class="contrib_newline"/>
+                            <span class="contrib_code"><a href="/187/504/" class="gray-link">PoS(LATTICE 2013)504</a></span>
+                            <span class="contrib_file"><a class="files" href="/187/504/pdf">pdf</a> </span>
+                            <span class="contrib_authors">A. Kronfeld</span>
+                        </td>
+                    </tr>
+                    <tr class="title" id="session-1858">
+                        <td>Plenary sessions</td>
+                    </tr>
+                    <tr>
+                        <td><span class="contrib_title">Heavy Flavour Physics Review</span><br class="contrib_newline"/>
+                            <span class="contrib_code"><a href="/187/001/" class="gray-link">PoS(LATTICE 2013)001</a></span>
+                            <span class="contrib_file"><a class="files" href="/187/001/pdf">pdf</a> </span>
+                            <span class="contrib_authors">A. El-Khadra</span>
+                        </td>
+                    </tr>
+                    <tr>
+                        <td><span class="contrib_title">New Developments for Lattice Field Theory at Non-Zero Density </span><br class="contrib_newline"/>
+                            <span class="contrib_code"><a href="/187/002/" class="gray-link">PoS(LATTICE 2013)002</a></span>
+                            <span class="contrib_file"><a class="files" href="/187/002/pdf">pdf</a> </span>
+                            <span class="contrib_authors">C. Gattringer</span>
+                        </td>
+                    </tr>
+                </tbody>
+            </table>
+        </div>
+        <!-- footer -->
+        <div id="footer">
+            <p>Communicate with the <a href="mailto:%70%6F%73%2D%65%6F%40%70%6F%73%2E%73%69%73%73%61%2E%69%74">PoS Editorial Office</a>
+                | <a href="/cgi-bin/reader/info.cgi?p=cookies" title="Cookie policy">Cookie policy</a>
+            </p>
+        </div>
+        <!-- /footer -->
+        <!-- Piwik -->
+        <script type="text/javascript">
+          var _paq = _paq || [];
+          _paq.push(['trackPageView']);
+          _paq.push(['enableLinkTracking']);
+          (function() {
+            var u="//stats.sissa.it/analytics/";
+            _paq.push(['setTrackerUrl', u+'piwik.php']);
+            _paq.push(['setSiteId', 9]);
+            var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
+            g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'piwik.js'; s.parentNode.insertBefore(g,s);
+          })();
+        </script>
+        <noscript><p><img src="//stats.sissa.it/analytics/piwik.php?idsite=9" style="border:0;" alt="" /></p></noscript>
+        <!-- /Piwik -->
+    </body>
+</html>

tests/functional/pos/fixtures/https_server/records/PoS(LATTICE 2013)001.html

@@ -1,55 +1,65 @@
-<!DOCTYPE html
-	PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
-	 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-US">
+<!DOCTYPE html>
+<html>
 <head>
 <title>PoS(LATTICE 2013)001</title>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+<link rel="stylesheet" type="text/css" href="/css/style.css?v=3" />
+<link rel="schema.DCTERMS" href="http://purl.org/dc/terms/" />
+<link rel="schema.DC" href="http://purl.org/dc/elements/1.1/" />
+<meta name="DC.Title" content="Heavy Flavour Physics Review"/>
+<meta name="DC.Type" content="Proceeding"/>
+<meta name="DC.Relation" content="31st International Symposium on Lattice Field Theory LATTICE 2013"/>
+<meta name="DC.Creator" content="A. El-Khadra"/>
 
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
 </head>
 <body>
 
+<img src="/images/headInternal.gif" width="760" height="80" border="0" usemap="#headmap" alt="Main Image"/>
 <map name="headmap" id="headmap">
-	<area shape="rect" coords="682,15,748,65" href="http://www.sissa.it" />
-	<area shape="rect" coords="9,9,266,69" href="/index.html" target="_top"/>
+  <area shape="rect" coords="9,9,266,69" href="/" target="_top"/>
 </map>
 <h1>PoS(LATTICE 2013)001</h1>
+	<script type="text/javascript" src="/js/lib.js"></script>
+    <script type="text/x-mathjax-config">
+        MathJax.Hub.Config({
+          tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']]}
+        });
+    </script>
+    <script type="text/javascript"
+    	    src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML">
+    </script>
 
-<div id="identifier">
-
-<div>
-  <em>Title</em>
-  <strong>Heavy Flavour Physics Review</strong>
-</div>
-
-<div>
-  <em>Conference</em>
-  <strong><a href="/cgi-bin/reader/conf.cgi?confid=187">31st International Symposium on Lattice Field Theory LATTICE 2013</a></strong>
-</div>
-
-<div>
-  <em>Authors</em>
-  <div class="identxt">
-A. El-Khadra</div>
-</div>
-
-
-<div>
-  <em>Contribution</em>
-  <strong><a href="https://pos.sissa.it/archive/conferences/187/001/LATTICE 2013_001.pdf">pdf</a></strong>
-</div>
+<div id="contrib-identifier">
+<p><strong>Heavy Flavour Physics Review</strong></p>
+<p><em>A. El-Khadra</em></p>
+<p>in <a href="/187/">31st International Symposium on Lattice Field Theory LATTICE 2013</a></p>
+<p>Contribution: <a href="/187/001/pdf">pdf</a></p>
 
 
 
-
-</div>
-<div id="footer">
-<p>
-  Communicate with the <a href="mailto:%70%6F%73%2D%65%6F%40%70%6F%73%2E%73%69%73%73%61%2E%69%74">PoS Editorial Office</a>
-| <a href="/POScookies.html" title="Cookie policy">Cookie policy</a>
-</p>
 </div>
-
+    <!-- footer -->
+	<div id="footer">
+		<p>Communicate with the <a href="mailto:%70%6F%73%2D%65%6F%40%70%6F%73%2E%73%69%73%73%61%2E%69%74">PoS Editorial Office</a>
+			| <a href="/cgi-bin/reader/info.cgi?p=cookies" title="Cookie policy">Cookie policy</a>
+		</p>
+	</div>
+    <!-- /footer -->
+	<!-- Piwik -->
+	<script type="text/javascript">
+	  var _paq = _paq || [];
+	  _paq.push(['trackPageView']);
+	  _paq.push(['enableLinkTracking']);
+	  (function() {
+		var u="//stats.sissa.it/analytics/";
+		_paq.push(['setTrackerUrl', u+'piwik.php']);
+		_paq.push(['setSiteId', 9]);
+		var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
+		g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'piwik.js'; s.parentNode.insertBefore(g,s);
+	  })();
+	</script>
+	<noscript><p><img src="//stats.sissa.it/analytics/piwik.php?idsite=9" style="border:0;" alt="" /></p></noscript>
+	<!-- /Piwik -->
 
 </body>
-</html>
+</html>

tests/functional/pos/fixtures/pos_records.json → tests/functional/pos/fixtures/pos_conference_proceedings_records.json

@@ -1,5 +1,28 @@
 [
  {
+    "publication_info": [
+      {
+        "journal_volume": "LATTICE 2013",
+        "journal_title": "PoS"
+      }
+    ],
+    "document_type": [
+      "article"
+    ],
+    "titles": [
+      {
+        "source": "pos",
+        "title": "31st International Symposium on Lattice Field Theory LATTICE 2013"
+      }
+    ],
+    "acquisition_source": {
+      "source": "pos",
+      "method": "hepcrawl",
+      "submission_number": "5652c7f6190f11e79e8000224dabeaad",
+      "datetime": "2017-04-03T10:26:40.365216"
+    }
+  },
+  {
     "acquisition_source": {
       "source": "pos",
       "method": "hepcrawl",