DGNum/demarches-normaliennes
15
1
Fork 0
Code Issues 1 Pull requests Projects Releases Packages Wiki Activity

Add geo json validation

Browse source
This commit is contained in:
Paul Chavard 2021-03-11 10:22:49 +01:00
parent 4c9305dbb1
commit a7fb7bf1ef
2 changed files with 11 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
app/models/geo_area.rb
View file

@ -42,6 +42,8 @@ class GeoArea < ApplicationRecord
scope :selections_utilisateur, -> { where(source: sources.fetch(:selection_utilisateur)) }
scope :cadastres, -> { where(source: sources.fetch(:cadastre)) }
validates :geometry, geo_json: true, allow_blank: false
def to_feature
{
type: 'Feature',

9
app/validators/geo_json_validator.rb Normal file
View file

@ -0,0 +1,9 @@
class GeoJSONValidator < ActiveModel::EachValidator
def validate_each(record, attribute, value)
begin
RGeo::GeoJSON.decode(value.to_json, geo_factory: RGeo::Geographic.simple_mercator_factory)
rescue RGeo::Error::InvalidGeometry
record.errors[attribute] << (options[:message] || "n'est pas un GeoJSON valide")
end
end
end