staff.py

import logging

from flask import Blueprint, jsonify, current_app

from compendium_v2 import db
from compendium_v2.routes import common
from compendium_v2.db import model
from typing import Any

routes = Blueprint('staff', __name__)


@routes.before_request
def before_request():
    config = current_app.config['CONFIG_PARAMS']
    dsn_prn = config['SQLALCHEMY_DATABASE_URI']
    db.init_db_model(dsn_prn)


logger = logging.getLogger(__name__)

STAFF_RESPONSE_SCHEMA = {
    '$schema': 'http://json-schema.org/draft-07/schema#',

    'definitions': {
        'staff': {
            'type': 'object',
            'properties': {
                'nren': {'type': 'string'},
                'year': {'type': 'integer'},
                'permanent_fte': {'type': 'number'},
                'subcontracted_fte': {'type': 'number'},
                'technical_fte': {'type': 'number'},
                'non_technical_fte': {'type': 'number'}
            },
            'required': ['nren', 'year', 'permanent_fte', 'subcontracted_fte', 'technical_fte', 'non_technical_fte'],
            'additionalProperties': False
        }
    },

    'type': 'array',
    'items': {'$ref': '#/definitions/staff'}
}


@routes.route('/', methods=['GET'])
@common.require_accepts_json
def staff_view() -> Any:
    """
    handler for /api/staff/ requests

    response will be formatted as:

    .. asjson::
        compendium_v2.routes.staff.STAFF_RESPONSE_SCHEMA

    :return:
    """

    def _extract_data(entry: model.NrenStaff):
        return {
            'nren': entry.nren.name,
            'year': entry.year,
            'permanent_fte': entry.permanent_fte,
            'subcontracted_fte': entry.subcontracted_fte,
            'technical_fte': entry.technical_fte,
            'non_technical_fte': entry.non_technical_fte
        }

    with db.session_scope() as session:
        entries = [_extract_data(entry) for entry in session.query(
            model.NrenStaff).join(model.NREN).order_by(model.NREN.name.asc(), model.NrenStaff.year.desc())]
    return jsonify(entries)