plesna/plesna/models/storage.py

from pydantic import BaseModel


class Schema(BaseModel):
    """Where multiple tables are stored

    id: uniq identifier for the schema
    repo_id: id of the repo where the schema belong to
    name: name of the schema
    value: string which describe where to find the schema in the repository
    """

    id: str
    repo_id: str
    name: str
    value: str
    tables: list[str] = []


class Table(BaseModel):
    """Place where same structured data are stored

    id: uniq identifier for the table
    repo_id: id of the repo where the table belong to
    schema_id: id of the schema where table belong to
    name: the name of the table
    value: string which describe where to find the table in the storage system

    partitions: list of partitions
    datas: list of string to access data

    """

    id: str
    repo_id: str
    schema_id: str
    name: str
    value: str
    partitions: list[str] = []
    datas: list[str]


class Partition(BaseModel):
    """Place where data are stored

    id: uniq identifier for the table
    repo_id: id of the repo where the table belong to
    schema_id: id of the schema where table belong to
    table_id: id of the schema where table belong to
    name: the name of the partition
    value: string which describe where to find the partition in the storage system

    """

    id: str
    repo_id: str
    schema_id: str
    table_id: str
    name: str
    value: str