From b6c54dbfeb767c7fd6d3243dc5ca36f516791d7f Mon Sep 17 00:00:00 2001
From: eric <eric@hellman.net>
Date: Mon, 10 Aug 2020 13:40:21 -0400
Subject: [PATCH] add 4 providers

---
 core/loaders/harvest.py | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/core/loaders/harvest.py b/core/loaders/harvest.py
index 11e1d697..4ad44734 100644
--- a/core/loaders/harvest.py
+++ b/core/loaders/harvest.py
@@ -87,6 +87,10 @@ def harvesters(ebook):
     yield ebook.provider in CMPPROVIDERS, harvest_cmp
     yield 'mdpi' in ebook.provider.lower(), harvest_mdpi
     yield ebook.provider == 'idunn.no', harvest_idunn
+    yield ebook.provider == 'press.ucalgary.ca', harvest_calgary
+    yield ebook.provider == 'Ledizioni', harvest_badhead
+    yield ebook.provider == 'muse.jhu.edu', harvest_muse
+    yield ebook.provider == 'IOS Press Ebooks', harvest_ios
 
 def ebf_if_harvested(url):
     onlines = EbookFile.objects.filter(source=url)
@@ -575,3 +579,37 @@ def harvest_idunn(ebook):
                 dl_url = 'https://www.idunn.no/file/pdf/%s/%s.pdf' % (prod_id, filename)
                 return make_dl_ebook(dl_url, ebook)
     return None, 0
+
+
+def harvest_calgary(ebook):
+    def selector(doc):
+        return doc.find('a', string=re.compile('Full Text'))
+    def chap_selector(doc):
+        return doc.find_all('a', href=re.compile('/bitstream/'))
+    return harvest_stapled_generic(ebook, selector, chap_selector, strip_covers=2)
+
+
+def harvest_muse(ebook):
+    def chap_selector(doc):
+        return doc.find_all('a', href=re.compile(r'/chapter/\d+/pdf'))
+    return harvest_stapled_generic(ebook, None, chap_selector, strip_covers=1)
+
+
+def harvest_ios(ebook):    
+    booknum = None
+    doc = get_soup(ebook.url)
+    if doc:
+        obj = doc.find('link', rel='image_src', href=True)
+        if obj:
+            booknum = obj['href'].replace('http://ebooks.iospress.nl/Cover/', '')
+            if booknum:
+                dl_url = 'http://ebooks.iospress.nl/Download/Pdf?id=%s' % booknum
+                return make_dl_ebook(dl_url, ebook, method='POST')
+            else:
+                logger.warning('couldn\'t get booknum for %s', ebook.url)
+        else:
+            logger.warning('couldn\'t get link for %s', ebook.url)
+    else:
+        logger.warning('couldn\'t get soup for %s', ebook.url)
+    return None, 0
+