gfw-api/gfw-analysis-gee

"""API ROUTER"""

from __future__ import absolute_import
from __future__ import division
from __future__ import print_function

import logging

from flask import jsonify, Blueprint

from gfwanalysis.errors import NLCDLandcoverError
from gfwanalysis.middleware import get_geo_by_hash, get_geo_by_use, get_geo_by_wdpa, \
    get_geo_by_national, get_geo_by_subnational, get_geo_by_regional
from gfwanalysis.routes.api import error
from gfwanalysis.serializers import serialize_nlcd_landcover_v2
from gfwanalysis.services.analysis.nlcd_landcover_service import NLCDLandcover
from gfwanalysis.validators import validate_geostore

nlcd_landcover_endpoints_v2 = Blueprint('nlcd_landcover_endpoints_v2', __name__)


def analyze(geojson, area_ha):
    """Analyze NLCD Landcover"""
    logging.info('[ROUTER]: Getting nlcd landcover v2')
    if not geojson:
        return error(status=400, detail='Geojson is required')

    try:
        data = NLCDLandcover.analyze(
            geojson=geojson)
    except NLCDLandcoverError as e:
        logging.error('[ROUTER]: ' + e.message)
        return error(status=500, detail=e.message)
    except Exception as e:
        logging.error('[ROUTER]: ' + str(e))
        return error(status=500, detail='Generic Error')

    data['area_ha'] = area_ha
    logging.info(f'[data]: {data}')
    return jsonify(data=serialize_nlcd_landcover_v2(data, 'nlcd-landcover')), 200


@nlcd_landcover_endpoints_v2.route('/', strict_slashes=False, methods=['GET', 'POST'])
@validate_geostore
@get_geo_by_hash
def get_by_geostore(geojson, area_ha):
    """By Geostore Endpoint"""
    logging.info('[ROUTER]: Getting nlcd landcover by geostore')
    return analyze(geojson, area_ha)


@nlcd_landcover_endpoints_v2.route('/use/<name>/<id>', strict_slashes=False, methods=['GET'])
@get_geo_by_use
def get_by_use(name, id, geojson, area_ha):
    """Use Endpoint"""
    logging.info('[ROUTER]: Getting nlcd landcover by use')
    return analyze(geojson, area_ha)


@nlcd_landcover_endpoints_v2.route('/wdpa/<id>', strict_slashes=False, methods=['GET'])
@get_geo_by_wdpa
def get_by_wdpa(id, geojson, area_ha):
    """Wdpa Endpoint"""
    logging.info('[ROUTER]: Getting nlcd landcover by wdpa')
    return analyze(geojson, area_ha)


@nlcd_landcover_endpoints_v2.route('/admin/<iso>', strict_slashes=False, methods=['GET'])
@get_geo_by_national
def get_by_national(iso, geojson, area_ha):
    """National Endpoint"""
    logging.info('[ROUTER]: Getting nlcd landcover by iso')
    return analyze(geojson, area_ha)


@nlcd_landcover_endpoints_v2.route('/admin/<iso>/<id1>', strict_slashes=False, methods=['GET'])
@get_geo_by_subnational
def get_by_subnational(iso, id1, geojson, area_ha):
    """Subnational Endpoint"""
    logging.info('[ROUTER]: Getting nlcd landcover by admin1')
    logging.info(f'[ROUTER]: admin1 area_ha = {area_ha}')
    return analyze(geojson, area_ha)


@nlcd_landcover_endpoints_v2.route('/admin/<iso>/<id1>/<id2>', strict_slashes=False, methods=['GET'])
@get_geo_by_regional
def get_by_regional(iso, id1, id2, geojson, area_ha):
    """Subnational Endpoint"""
    logging.info('[ROUTER]: Getting nlcd landcover by admin2')
    return analyze(geojson, area_ha)