rename main code directory

bookwyrm/connectors/self_connector.py

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+''' using a fedireads instance as a source of book data '''
+from django.contrib.postgres.search import SearchRank, SearchVector
+
+from fedireads import models
+from .abstract_connector import AbstractConnector, SearchResult
+
+
+class Connector(AbstractConnector):
+    ''' instantiate a connector  '''
+    def __init__(self, identifier):
+        super().__init__(identifier)
+
+
+    def search(self, query):
+        ''' right now you can't search fedireads sorry, but when
+        that gets implemented it will totally rule '''
+        vector = SearchVector('title', weight='A') +\
+            SearchVector('subtitle', weight='B') +\
+            SearchVector('author_text', weight='A') +\
+            SearchVector('isbn_13', weight='A') +\
+            SearchVector('isbn_10', weight='A') +\
+            SearchVector('openlibrary_key', weight='B') +\
+            SearchVector('goodreads_key', weight='B') +\
+            SearchVector('asin', weight='B') +\
+            SearchVector('oclc_number', weight='B') +\
+            SearchVector('remote_id', weight='B') +\
+            SearchVector('description', weight='C') +\
+            SearchVector('series', weight='C')
+
+        results = models.Edition.objects.annotate(
+            search=vector
+        ).annotate(
+            rank=SearchRank(vector, query)
+        ).filter(
+            rank__gt=0
+        ).order_by('-rank')
+        results = results.filter(default=True) or results
+
+        search_results = []
+        for book in results[:10]:
+            search_results.append(
+                self.format_search_result(book)
+            )
+        return search_results
+
+
+    def format_search_result(self, book):
+        return SearchResult(
+            book.title,
+            book.local_id,
+            book.author_text,
+            book.published_date.year if book.published_date else None,
+        )
+
+
+    def get_or_create_book(self, remote_id):
+        ''' this COULD be semi-implemented but I think it shouldn't be used '''
+        pass
+
+
+    def is_work_data(self, data):
+        pass
+
+    def get_edition_from_work_data(self, data):
+        pass
+
+    def get_work_from_edition_date(self, data):
+        pass
+
+    def get_authors_from_data(self, data):
+        return None
+
+    def get_cover_from_data(self, data):
+        return None
+
+    def parse_search_data(self, data):
+        ''' it's already in the right format, don't even worry about it '''
+        return data
+
+    def expand_book_data(self, book):
+        pass