https://github.com/nomilkinmyhome/elasticmapper

Easy generating ElasticSearch mappings based on ORM's models.
https://github.com/nomilkinmyhome/elasticmapper

codegen django elasticsearch mapping peewee sqlalchemy

Last synced: 3 months ago
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Easy generating ElasticSearch mappings based on ORM's models.

• Host: GitHub
• URL: https://github.com/nomilkinmyhome/elasticmapper
• Owner: nomilkinmyhome
• License: mit
• Created: 2022-07-16T14:36:55.000Z (almost 2 years ago)
• Default Branch: main
• Last Pushed: 2023-01-10T12:27:53.000Z (over 1 year ago)
• Last Synced: 2024-03-24T20:22:09.043Z (4 months ago)
• Topics: codegen, django, elasticsearch, mapping, peewee, sqlalchemy
• Language: Python
• Homepage: https://elasticmapper.readthedocs.io/en/latest/index.html
• Size: 70.3 KB
• Stars: 8
• Watchers: 2
• Forks: 0
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# ElasticMapper

ElasticSearch mapper for three ORMs - SQLAlchemy, Peewee, DjangoORM.


Easy generating ElasticSearch mappings based on models.

## Installation

```pip install elasticmapper```

## Basic usage

### Peewee example

```python

from peewee import *

from elasticmapper import PeeweeMapper

db = SqliteDatabase('my_app.db')

class BaseModel(Model):

    class Meta:

        database = db

class User(BaseModel):

    username = CharField(unique=True)

    is_active = BooleanField(default=True)

    age = IntegerField()

user_elastic_mapping = PeeweeMapper(model=User).load()

```

### SQLAlchemy example

```python

from sqlalchemy.orm import declarative_base

from sqlalchemy import Column, Integer, String, Boolean

from elasticmapper import SQLAlchemyMapper

Base = declarative_base()

class User(Base):

    __tablename__ = 'users'

    id = Column(Integer, primary_key=True)

    username = Column(String)

    is_active = Column(Boolean)

    age = Column(Integer)

user_elastic_mapping = SQLAlchemyMapper(model=User).load()

```

### DjangoORM example

```python

from django.db import models

from elasticmapper import DjangoMapper

class User(models.Model):

    username = models.CharField(max_length=30)

    is_active = models.BooleanField(default=True)

    age = models.IntegerField()

user_elastic_mapping = DjangoMapper(model=User).load()

```

#### Output for all examples: 

```python

{

    'id': {'type': 'integer'},

    'username': {'type': 'text'},

    'age': {'type': 'integer'},

    'is_active': {'type': 'boolean'}

}

```

## Documentation

Documentation lives [here](https://elasticmapper.readthedocs.io/en/latest/).

## Contributing

PR are welcome! If you want to help, please visit [the contribution guide](https://github.com/nomilkinmyhome/elasticmapper/blob/main/CONTRIBUTION_GUIDE.md), then take one of [the issues](https://github.com/nomilkinmyhome/elasticmapper/issues). Thank you for your contribution.

## License 

Copyright © 2022 Polina Beskorovaynaya [ihatemilk](https://github.com/nomilkinmyhome)

This project has [MIT License](https://github.com/nomilkinmyhome/elasticmapper/blob/main/LICENSE).