import other kontor repos into directories

bottle/library/bookDAO.py

@@ -0,0 +1,56 @@
+# -*- coding: utf-8 -*-
+from bson.objectid import ObjectId
+import sys
+
+class BookDAO:
+
+    # constructor for the class
+    def __init__(self, database):
+        self.db = database
+        self.books = database.books
+
+    def get_books(self):
+        cursor = self.books.find()
+        l = []
+        for book in cursor:
+            l.append(
+                {'title':book['title'],
+                 '_id':book['_id'],
+                 'publisher':book['publisher'],
+                 'isbn':book['isbn'],
+                 'author':book['author']}
+            )
+        return l
+
+    def get_book(self, book_id):
+        book = self.books.find_one({"_id": ObjectId(book_id)})
+        return book
+
+    def insert_entry(self, book_title):
+        print "inserting book entry", book_title
+
+        book = {"title": book_title}
+
+        # now insert the book
+        try:
+            result = self.books.insert_one(book)
+            print "Matching book: ", result.matched_count
+            print "Modified book: ", result.modified_count
+        except:
+            print "Error inserting book"
+            print "Unexpected error:", sys.exc_info()
+        
+    def update_entry(self, book_id, book_title):
+        print "updating book entry", book_title
+
+        filter_doc = {"_id": ObjectId(book_id)}
+        book = { "$set": {"name": book_title}}
+
+        # now insert the book
+        try:
+            result = self.books.update_one(filter_doc, book)
+            print "Modified book: ", result.modified_count
+        except:
+            print "Error inserting book"
+            print "Unexpected error:", sys.exc_info()
+