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crud.py
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crud.py
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import logging
import model
import schema
from sqlalchemy.orm import Session
logger = logging.getLogger(__name__)
def create_geos(
db: Session, geos: list[schema.GeoBase]
) -> list[schema.Geo]:
for geo in geos:
try:
geo_model = model.Geo(
state_name=geo.state_name,
county=geo.county,
city=geo.city
)
db.add(geo_model)
#logger.info(f"Created geo: {geo_model}")
except:
logger.error(f"Failed to add {geo} to database")
raise
db.commit()
logger.info(f"Added {len(geos)} geos to database")
return get_geos(db)
def get_geos(db: Session, skip: int = 0, limit: int = 100) -> list[schema.Geo]:
return [
schema.Geo.model_validate(geo_model) for geo_model in db.query(model.Geo).offset(skip).limit(limit).all()
]
def get_geo_by_fields(db: Session, state_name: str, county: str, city: str | None) -> schema.Geo:
db_geo = (
db.query(model.Geo)
.filter(
model.Geo.state_name == state_name,
model.Geo.county == county,
model.Geo.city == city,
)
.first()
)
if not db_geo:
logging.error(f"Could not retrieve geo with fields {state_name} {county} {city}")
raise
return schema.Geo.model_validate(db_geo)
def create_monitoring_sites(
db: Session, monitoring_sites: list[schema.MonitoringSiteBase]
) -> list[schema.MonitoringSite]:
for site in monitoring_sites:
try:
site_model = model.MonitoringSite(
geo_id = site.geo_id,
site_num=site.site_num,
longitude=site.longitude,
latitude=site.latitude
)
db.add(site_model)
#logger.info(f"Created site: {site_model}")
except:
logger.error(f"Failed to add {site} to database")
raise
db.commit()
logger.info(f"Added {len(monitoring_sites)} monitoring sites to database")
return get_monitoring_sites(db)
def get_monitoring_sites(db: Session, skip: int = 0, limit: int = 100) -> list[schema.Geo]:
return [
schema.MonitoringSite.model_validate(site_model) for site_model in db.query(model.MonitoringSite).offset(skip).limit(limit).all()
]
def get_monitoring_site_by_fields(db: Session, site_num: int, longitude: float, latitude: float) -> schema.MonitoringSite:
db_site = (
db.query(model.MonitoringSite)
.filter(
model.MonitoringSite.site_num == site_num,
model.MonitoringSite.longitude == longitude,
model.MonitoringSite.latitude == latitude,
)
.first()
)
if not db_site:
logging.error(f"Could not retrieve monitoring site with fields {site_num} {longitude} {latitude}")
raise
return schema.MonitoringSite.model_validate(db_site)
def create_measurements(
db: Session, measurements: list[schema.MeasurementBase]
) -> list[schema.Measurement]:
for measurement in measurements:
try:
measurement_model = model.Measurement(
monitoring_site_id=measurement.monitoring_site_id,
parameter_code=measurement.parameter_code,
datum=measurement.datum,
parameter_name=measurement.parameter_name,
sample_duration=measurement.sample_duration,
pollutant_standard=measurement.pollutant_standard,
metric_used=measurement.metric_used,
method_name=measurement.method_name,
year=measurement.year,
units_of_measure=measurement.units_of_measure,
observation_count=measurement.observation_count,
observation_percent=measurement.observation_percent,
arithmetic_mean=measurement.arithmetic_mean,
arithmetic_standard_dev=measurement.arithmetic_standard_dev,
percentile_99=measurement.percentile_99,
percentile_90=measurement.percentile_90,
)
db.add(measurement_model)
#logger.info(f"Created site: {measurement_model}")
except:
logger.error(f"Failed to add {measurement} to database")
raise
db.commit()
logger.info(f"Added {len(measurements)} measurements to database")
return get_measurements(db)
def get_measurements(db: Session, skip: int = 0, limit: int = 100) -> list[schema.Measurement]:
return [
schema.Measurement.model_validate(measurement_model) for measurement_model in db.query(model.Measurement).offset(skip).limit(limit).all()
]