Koia

Installation

Via github

git clone https://github.com/Kel0/koia.git
pip install invoke
inv install

Via pip

pip install koia

Code example

Get data

from typing import Dict

from koia.connector import Database
from koia.FetchBuilder import FetchBuilder

database: Database = Database(config={
    "host": "host",
    "user": "root",
    "password": "1234",
    "database": "base"
}, autocommit=False)
fetch_builder: FetchBuilder = FetchBuilder(database=database)

data: list = (
    fetch_builder.table("myTable")
    .where("column", "=", value)
    .orWhere("column", "LIKE", f"%{value}%")
    .whereNotNull("column")
    .whereIn("column", [value1, value2])
    .orderBy("column", "DESC")
    .take(2)
    .get()
)

Some details

(
    fetch_builder.table("myTable")
    .where("column", "=", value)
    .orWhere("column", "LIKE", f"%{value}%")
    .whereNotNull("column")
    .whereIn("column", [value1, value2])
    .orderBy("column", "DESC")
    .take(2)
    .get()
) -> SELECT * FROM myTable 
        WHERE `column` = value 
        OR `column` LIKE '%value%'
        AND `column` IS NOT NULL 
        AND `column` IN (value1, value2)
        ORDER BY `column` DESC
        LIMIT 2

Inner join

from typing import Dict

from koia.connector import Database
from koia.FetchBuilder import FetchBuilder

database: Database = Database(config={
    "host": "host",
    "user": "root",
    "password": "1234",
    "database": "base"
}, autocommit=False)
fetch_builder: FetchBuilder = FetchBuilder(database=database)

data: list = (
    fetch_builder.table("myTable")
    .innerJoin(table="myTable2", specification={
        "myTable.id": "myTable2.id", "myTable.col": "myTable2.col"
    })
    .innerJoin(table="myTable3", specification={
        "myTable.id": "myTable3.id", "myTable.col": "myTable3.col"
    })
    .whereNotNull("column")
    .get()
)

Some details

data = (
    fetch_builder.table("myTable")
    .innerJoin(table="myTable2", specification={
        "myTable2.id": "myTable.id", "myTable2.col": "myTable.col"
    })
    .innerJoin(table="myTable3", specification={
        "myTable3.id": "myTable.id", "myTable3.col": "myTable.col"
    })
    .whereNotNull("column")
    .get()
) -> SELECT * FROM myTable 
        INNER JOIN myTable2 ON (myTable2.id = myTable.id) and (myTable2.col = myTable.col)
        INNER JOIN myTable2 ON (myTable3.id = myTable.id) and (myTable3.col = myTable.col)
        WHERE `column` IS NOT NULL

Insert data

from typing import Dict

from koia.connector import Database
from koia.FetchBuilder import FetchBuilder

database: Database = Database(config={
    "host": "host",
    "user": "root",
    "password": "1234",
    "database": "base"
}, autocommit=False)
fetch_builder: FetchBuilder = FetchBuilder(database=database)
(
    fetch_builder.table("myTable")
    .insert({
        "column": "value"
    })
)

Some details

(
    fetch_builder.table("myTable")
    .insert({
        "column": "value"
    })
) -> INSERT INTO myTable
        (`column`) VALUES (value)

Update data

from typing import Dict

from koia.connector import Database
from koia.FetchBuilder import FetchBuilder

database: Database = Database(config={
    "host": "host",
    "user": "root",
    "password": "1234",
    "database": "base"
}, autocommit=False)
fetch_builder: FetchBuilder = FetchBuilder(database=database)
(
    fetch_builder.table("myTable")
    .update({
        "column": "value"
    })
    .where("column", "LIKE", "%{value}%")
)

Some details

(
    fetch_builder.table("myTable")
    .update({
        "column": "value"
    })
    .where("column", "LIKE", "%{value}%")
) -> UPDATE myTable SET `column` = value
        WHERE `column` LIKE '%value%'

Models

from dataclasses import dataclass

from koia.database.connector import Database
from koia.models.model import BaseModel
from koia.types.model_types import String, Integer, Float, Text, Column


@dataclass
class CurrentDatabase:
    database: Database = Database(
        config={
            "host": "host",
            "user": "root",
            "password": "1234",
            "database": "base"
        },
        autocommit=False
    )


class City_code(BaseModel):
    __tablename__ = "city_codes"
    database: Database = CurrentDatabase.database
    id = Column(Integer, pk=True, autoincrement=True)
    city_code = Column(String(max_length=225))


a = City_code().get(filter=["column = value"], orderBy={"col": "DESC"})