From 3af19c0f27459e140aeba4fe359d2179e99369b5 Mon Sep 17 00:00:00 2001
From: Yohann D'ANELLO <yohann.danello@gmail.com>
Date: Sat, 3 Oct 2020 15:36:28 +0200
Subject: [PATCH] Temporary use ISBNDB to scrap data

---
 media/forms.py | 33 ++++++++++++++++++++++++---------
 1 file changed, 24 insertions(+), 9 deletions(-)

diff --git a/media/forms.py b/media/forms.py
index 00fad64..ff89b61 100644
--- a/media/forms.py
+++ b/media/forms.py
@@ -3,6 +3,7 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 import json
+import os
 import re
 import unicodedata
 import urllib.request
@@ -90,6 +91,18 @@ class MediaAdminForm(ModelForm):
                 {'data-generated-side-identifier': generate_side_identifier(title, authors, subtitle)})
             side_identifier_field.widget.template_name = "media/generate_side_identifier.html"
 
+    def download_data_isbndb(self, isbn):
+        api_url = "https://api2.isbndb.com/book/" + str(isbn) + "?Authorization=" + os.getenv("ISBNDB_KEY")
+        with urllib.request.urlopen(api_url) as url:
+            data = json.loads(url.read().decode())
+        self.cleaned_data["title"] = data["title_long"]
+        self.cleaned_data["published_date"] = data["date_published"][:10]
+        self.cleaned_data["number_of_pages"] = data["pages"]
+        self.cleaned_data["authors"] = \
+            list(Auteur.objects.get_or_create(name=author_name)[0] for author_name in data["authors"])
+        self.cleaned_data["external_url"] = data["image"]
+        return True
+
     def download_data_bedeteque(self, isbn):
         """
         Download data from bedeteque
@@ -249,17 +262,19 @@ class MediaAdminForm(ModelForm):
                 self.data['_addanother'] = 42
                 self.request.POST = self.data
             if isbn:
-                # ISBN is present, try with bedeteque
-                scrap_result = self.download_data_bedeteque(isbn)
+                scrap_result = self.download_data_isbndb(isbn)
                 if not scrap_result:
-                    # Try with Google
-                    scrap_result = self.download_data_google(isbn)
+                    # ISBN is present, try with bedeteque
+                    scrap_result = self.download_data_bedeteque(isbn)
                     if not scrap_result:
-                        # Try with OpenLibrary
-                        if not self.download_data_openlibrary(isbn):
-                            self.add_error('isbn',
-                                           _("This ISBN is not found."))
-                            return self.cleaned_data
+                        # Try with Google
+                        scrap_result = self.download_data_google(isbn)
+                        if not scrap_result:
+                            # Try with OpenLibrary
+                            if not self.download_data_openlibrary(isbn):
+                                self.add_error('isbn',
+                                               _("This ISBN is not found."))
+                                return self.cleaned_data
 
                 if self.cleaned_data['title']:
                     self.cleaned_data['title'] = re.sub(