amazedb

It is a file based NoSQL database management system written in python.

All the databases are stored in the db sub-directory of the current directory. This behaviour can be manipulated as we'll see later on.

How to use

You can install amazedb through pip.

$ python -m pip install amazedb

Example usage

from amazedb import dbms

# Open a database
mydb = dbms.db("mydatabase")

# Create a group inside it
users = mydb.createGroup("users")

# Or access it via
users = mydb.getGroup("users")

# Add some data to our users
users.insert({
    "name": "Jalaj",
    "role": "admin",
    "email": "[email protected]",
    "age": 17
})

# Or add multiple documents simultaneously
users.insert_many(
    {"name": "ABCD", "age": 10},
    {"name": "EFGH", "age": 20},
    {"name": "IJKL", "age": 30}
)

# Get the user with the name ABCD
abcd = user.get_one({"name": "ABCD"})

# Or use some advanced search filters
abcd = users.get_one({
    "name": {"__re" : ".*A.*"} # All users with A in their name,
    "age": {"__gt": 10} # All users with age more than 10
})

# Or get them sorted
# Get all users sorted by age
abcd = users.get({}, sortby="age")

# Update some values
updated = users.update({
    "name" : "ABCD"         # Find the user with the name ABCD
}, {
    "email" : "[email protected]" # And update its email field
})

# Use advanced search in update function
updated = users.update({
    # All users with age greater than or equal to 10
    "age": {"__gte" : 10}
}, {
    "age": 5
})

# Update the firs occurence of search filter
update_one = users.update_one({

    # You can also use custom functions for search
    "name": { "__cf": lambda val: True if len(val) > 10 else False}
}, {
    "name": "newName"
})

# Delete some documents
delete = users.remove({
    "name": "ABCD"
})

# Delete only one document
del_one = users.remove_one({
    "name": "EFGH"
})

# Delete the group
users.drop()

# Delete the database
mydb.drop()

For detailed usage instructions, refer to USAGE.md

Contributing

Contributions to our project through new issues and pull requests are always welcome. We would love to see other people contribute to the project and make it better.

Although, before you contribute, you should follow our issue templates. Any PR or issue not following one of the templates will be ignored and closed immediately. And yes, before opening a issue and don't forget to follow the code of conduct

License

This project is licensed under MIT.