Yet Another Document Mapper (ODM) for MongoDB
Project description
It’s small and simple ODM for use with MongoDB.
Quick start
import pymongo
from yadm import Database, Document, fields
# Create model
class BlogPost(Document):
__collection__ = 'blog_posts'
title = fields.StringField
body = fields.StringField
# Create post
post = BlogPost()
post.title = 'Small post'
post.body = 'Bla-bla-bla...'
# Connect to database
self.client = pymongo.MongoClient("localhost", 27017)
db = Database(self.client, 'test')
# Insert post to database
db.insert(post)
# Query posts
qs = db.get_queryset(BlogPost).find({'title': {'$regex': '^s.*'})
assert qs.count() > 0
for post in qs:
assert post.title.startswith('s')
# Query one post
post = db.get_queryset(BlogPost).find_one({'title': 'Small post'})
# Change post
post.title = 'Bla-bla-bla title'
# Save changed post
db.save(post)
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