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Home Database Mysql Tutorial HadiDB: A Lightweight, Horizontally Scalable Database in Python

HadiDB: A Lightweight, Horizontally Scalable Database in Python

Dec 26, 2024 am 01:37 AM

HadiDB: A Lightweight, Horizontally Scalable Database in Python

HadiDB

HadiDB is a lightweight, highly horizontally scalable database written in Python.

How to install hadidb

pip install hadidb

Create User HadiDB

Creates a new user with the example username admin and example password admin using createUser(). It then authenticates the same user by calling the authentication() method.

from HadiDB.operation import User
user = User("admin", "admin")
user.createUser() # Creating a new user in the HadiDB
user.authentication() # Authenticating the HadiDB user
Result:
{'status': 200, 'message': 'Database user Created'}

Create Databse , Collection and Schema

This code sets up user credentials and a schema for a database collection. It initializes a database operation using the Operation class with the specified username, password, database, and collection. Finally, it inserts the provided data into the collection and stores the result.

from HadiDB.operation import Operation

username = "admin"
password = "admin"
database = "mefiz.com"
collection = "authUser"

schema = {
    "username":"Unique",
    "password":"Hash",
    "cnic":"Unique",
    "picture":"Image",
    "bio":"Text"
}
db = Operation(username,password,database,collection)
db.create_database(schema)

Insert Data

Insert Data into the Collection use db.insert(data) inserts the data into the specified database collection.

from HadiDB.operation import Operation

username = "admin"
password = "admin"
database = "mefiz.com"
collection = "authUser"


db = Operation(username,password,database,collection)

data = {
    "username":"hadidb",
    "password":"12345",
    "cnic":"123232442",
    "picture":"user/my/hadidb.jpg",
    "bio":"HadiDB is the Best ;)"
}


result = db.insert(data)
print(result)
Result:
{
'status': 200, 
'message': 'Data insert successfully',
'data': {
    'username': 'hadidb', 
    'password': '12345', 
    'cnic': '123232442', 
    'picture': 'user/my/hadidb.jpg', 
    'bio': 'HadiDB is the Best ;)',
     'id': 1
     }
}

Update Data

Update Data db.update(1, update_data) updates the record with the ID 1 in the database using the provided update_data.

from HadiDB.operation import Operation

username = "admin"
password = "admin"
database = "mefiz.com"
collection = "authUser"


db = Operation(username,password,database,collection)


update_data = {     
    "username": "hadidb_update",
    "password": "123455",
    "cnic": "1232324423",
    "picture": "user/my/hadidb1.jpg",
    "bio": "HadiDB is the Best ;) update bio" 
}

result = db.update(1,update_data)
print(result)
Result:
{
    'status': 200, 
    'message': 'Data Update successfully',
    'data': {
    'username': 'hadidb_update', 
    'password': '123455', 
    'cnic': '1232324423', 
    'picture': 'user/my/hadidb1.jpg', 
    'bio': 'HadiDB is the Best ;) update bio', 
    'id': 1
    }
}

GetByID

The unique identifier (ID) of the document you want to retrieve specific object or an error if the document does not exist.

result = db.getbyID(1)
print(result)

Get All Object

The getAll method retrieves all documents from the specified collection in the database.

result = db.getAll()
print(result)

GetByKey

The getbykey method retrieves all documents from the database where the specified key-value pair matches. Not Support multi keys values pairs

result = db.getbykey({
    "username":"momin"
 })
print(result)

GetByKeys

The getbykeys function uses an implicit AND (&&)operation. Both conditions Example (cnic and bio) if matched key values in the database then return the matched object.

result = db.getbykeys({
    "cnic":"123232442",
    "bio":"HadiDB is the Best ;) update bio"
})
print(result)

Count

The count method returns the total number of documents (or objects) present in the specified collection in the database.

result = db.count()
print(result)
Result:
{'status': 200, 'count': 1}

GeyByKeyCount

The getbykeyCount method counts the number of documents in the collection where the specified key-value pair matches.

result = db.getbykeyCount({
    "username":"momin"
    })

Delete

Deletes a document from the database by its unique identifier (id)

result = db.delete(1)
print(result)
Reuslt:
{'status': 200, 'message': 'data delete successful'}

Get All Database

Retrieves all available databases by using the get_database() method of the Configuration class

pip install hadidb

Get All Collection

Retrieves all collections from a specific database using the get_collection() method of the Configuration class.

from HadiDB.operation import User
user = User("admin", "admin")
user.createUser() # Creating a new user in the HadiDB
user.authentication() # Authenticating the HadiDB user

Get Schema of Specfic Collection

Return Schema of a specific collection by using get_schema()method from the Configuration class.

{'status': 200, 'message': 'Database user Created'}

Delete Collection

Deletes a specific collection from a database using the deleteCollection() method of the DatabaseDeletionService class.

from HadiDB.operation import Operation

username = "admin"
password = "admin"
database = "mefiz.com"
collection = "authUser"

schema = {
    "username":"Unique",
    "password":"Hash",
    "cnic":"Unique",
    "picture":"Image",
    "bio":"Text"
}
db = Operation(username,password,database,collection)
db.create_database(schema)

Delete Database

Deletes Database using the deleteDatabase() method of the DatabaseDeletionService class.

from HadiDB.operation import Operation

username = "admin"
password = "admin"
database = "mefiz.com"
collection = "authUser"


db = Operation(username,password,database,collection)

data = {
    "username":"hadidb",
    "password":"12345",
    "cnic":"123232442",
    "picture":"user/my/hadidb.jpg",
    "bio":"HadiDB is the Best ;)"
}


result = db.insert(data)
print(result)
GitHub : https://github.com/MominIqbal-1234/hadidb
Check Site : https://mefiz.com
Developed by : Momin Iqbal

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