Eli Ribble
e8d865d0ab
This involved moving a lot of stuff to the platform layer since I don't want event interfaces leaking out. Also this includes a fix to the user authentication which I had previously broken by making a platform-layer user object independent of the database layer.
71 lines
2.2 KiB
Go
71 lines
2.2 KiB
Go
package platform
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"fmt"
|
|
|
|
"github.com/Gleipnir-Technology/bob/dialect/psql"
|
|
"github.com/Gleipnir-Technology/bob/dialect/psql/sm"
|
|
"github.com/Gleipnir-Technology/nidus-sync/db"
|
|
"github.com/Gleipnir-Technology/nidus-sync/db/models"
|
|
|
|
"github.com/rs/zerolog/log"
|
|
)
|
|
|
|
func DistrictForLocation(ctx context.Context, lng float64, lat float64) (*models.Organization, error) {
|
|
organizations, err := models.Organizations.Query(
|
|
sm.Where(
|
|
psql.F("ST_Contains", psql.Raw("service_area_geometry"), psql.F("ST_SetSRID", psql.F("ST_MakePoint", psql.Arg(lng), psql.Arg(lat)), psql.Arg(4326))),
|
|
),
|
|
).All(ctx, db.PGInstance.BobDB)
|
|
|
|
log.Debug().Int("len", len(organizations)).Float64("lng", lng).Float64("lat", lat).Msg("Attempting district match")
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to query organization: %w", err)
|
|
}
|
|
switch len(organizations) {
|
|
case 0:
|
|
return nil, nil
|
|
case 1:
|
|
org := organizations[0]
|
|
return org, nil
|
|
default:
|
|
return nil, errors.New("too many organizations")
|
|
}
|
|
}
|
|
func MatchDistrict(ctx context.Context, longitude, latitude *float64, images []ImageUpload) (*int32, error) {
|
|
var err error
|
|
var org *models.Organization
|
|
for _, image := range images {
|
|
if image.Exif == nil {
|
|
continue
|
|
}
|
|
if image.Exif.GPS == nil {
|
|
continue
|
|
}
|
|
org, err = DistrictForLocation(ctx, image.Exif.GPS.Longitude, image.Exif.GPS.Latitude)
|
|
if err != nil {
|
|
log.Warn().Err(err).Msg("Failed to get district for location")
|
|
continue
|
|
}
|
|
if org != nil {
|
|
return &org.ID, nil
|
|
}
|
|
}
|
|
if longitude == nil || latitude == nil {
|
|
log.Debug().Msg("No location from images, no latlng for the report itself, cannot match")
|
|
return nil, nil
|
|
}
|
|
org, err = DistrictForLocation(ctx, *longitude, *latitude)
|
|
if err != nil {
|
|
log.Warn().Err(err).Msg("Failed to get district for location")
|
|
return nil, fmt.Errorf("Failed to get district for location: %w", err)
|
|
}
|
|
if org == nil {
|
|
log.Debug().Err(err).Float64("lng", *longitude).Float64("lat", *latitude).Msg("No district match by report location")
|
|
return nil, nil
|
|
}
|
|
log.Debug().Err(err).Int32("org_id", org.ID).Float64("lng", *longitude).Float64("lat", *latitude).Msg("Found district match by report location")
|
|
return &org.ID, nil
|
|
}
|