Module licenseware.mongodata.mongita_connection

"""

Function `collection` is a context manager which can be used as folows:

```py

from licensware.mongodata import collection


with collection("CollectionName", MarshmallowSchema, data) as col:
    col.find({}) #any pymongo collection functions


```

`MarshmallowSchema` will validate provided `data` provided before inserting it in mongo


"""

from mongita import MongitaClientDisk
from marshmallow import Schema
from contextlib import contextmanager
from licenseware.common.constants import envs



@contextmanager
def collection(collection_name:str, schema: Schema = None, data:any = None):
    
    if schema and data:
        
        if isinstance(data, dict):
            data = schema().load(data)

        if isinstance(data, list):
            data = schema(many=True).load(data)
        
        
    with MongitaClientDisk(host="./database") as conn: 
        col = conn[envs.MONGO_DATABASE_NAME][collection_name]
        try:
            yield col
        finally:
            conn.close()