Merge pull request #5112 from tchak/fix-invalid-geometry
Fix a crash in case of invalid geometry
This commit is contained in:
commit
c556a684f3
5 changed files with 83 additions and 38 deletions
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@ -58,8 +58,8 @@ class Champs::CarteChamp < Champ
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bounding_box = RGeo::Cartesian::BoundingBox.new(factory)
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if geo_areas.present?
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geo_areas.each do |area|
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bounding_box.add(area.rgeo_geometry)
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geo_areas.map(&:rgeo_geometry).compact.each do |geometry|
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bounding_box.add(geometry)
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end
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elsif dossier.present?
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point = dossier.geo_position
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@ -723,8 +723,8 @@ class Dossier < ApplicationRecord
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factory = RGeo::Geographic.simple_mercator_factory
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bounding_box = RGeo::Cartesian::BoundingBox.new(factory)
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geo_areas.each do |area|
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bounding_box.add(area.rgeo_geometry)
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geo_areas.map(&:rgeo_geometry).compact.each do |geometry|
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bounding_box.add(geometry)
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end
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[bounding_box.max_point, bounding_box.min_point].compact.flat_map(&:coordinates)
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@ -49,6 +49,8 @@ class GeoArea < ApplicationRecord
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def rgeo_geometry
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RGeo::GeoJSON.decode(geometry.to_json, geo_factory: RGeo::Geographic.simple_mercator_factory)
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rescue RGeo::Error::InvalidGeometry
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nil
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end
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def self.from_feature_collection(feature_collection)
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@ -35,5 +35,28 @@ FactoryBot.define do
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}
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end
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end
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trait :line_string do
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geometry do
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{
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"type": "LineString",
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"coordinates": [
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[2.4282521009445195, 46.53841410755813],
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[2.42824137210846, 46.53847314771794],
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[2.428284287452698, 46.53847314771794],
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[2.4284291267395024, 46.538491597754714]
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]
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}
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end
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end
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trait :point do
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geometry do
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{
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"type": "Point",
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"coordinates": [2.428439855575562, 46.538476837725796]
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}
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end
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end
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end
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end
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@ -1,50 +1,70 @@
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RSpec.describe GeoArea, type: :model do
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describe '#area' do
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let(:geo_area) do
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create(:geo_area, geometry: {
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"type": "Polygon",
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"coordinates": [
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[
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[2.428439855575562, 46.538476837725796],
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[2.4284291267395024, 46.53842148758162],
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[2.4282521009445195, 46.53841410755813],
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[2.42824137210846, 46.53847314771794],
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[2.428284287452698, 46.53847314771794],
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[2.428364753723145, 46.538487907747864],
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[2.4284291267395024, 46.538491597754714],
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[2.428439855575562, 46.538476837725796]
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]
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]
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})
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end
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let(:geo_area) { create(:geo_area, :polygon) }
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it { expect(geo_area.area).to eq(219.0) }
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end
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describe '#length' do
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let(:geo_area) do
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create(:geo_area, geometry: {
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"type": "LineString",
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"coordinates": [
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[2.4282521009445195, 46.53841410755813],
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[2.42824137210846, 46.53847314771794],
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[2.428284287452698, 46.53847314771794],
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[2.4284291267395024, 46.538491597754714]
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]
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})
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end
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let(:geo_area) { create(:geo_area, :line_string) }
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it { expect(geo_area.length).to eq(30.8) }
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end
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describe '#location' do
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let(:geo_area) do
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create(:geo_area, geometry: {
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"type": "Point",
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"coordinates": [2.428439855575562, 46.538476837725796]
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})
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end
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let(:geo_area) { create(:geo_area, :point) }
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it { expect(geo_area.location).to eq("2°25'42\"N 46°32'19\"E") }
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end
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describe '#rgeo_geometry' do
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let(:geo_area) { create(:geo_area, geometry: geometry) }
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context 'invalid' do
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let(:geometry) do
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{
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"type" => "MultiPolygon",
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"coordinates" => [
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[
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[
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[5.894422531127931, 48.22810341752755],
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[5.893049240112306, 48.22427237832278],
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[5.892534255981446, 48.22593062452037],
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[5.892791748046875, 48.2260449843468],
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[5.894422531127931, 48.229933066408215],
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[5.894422531127931, 48.22810341752755]
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]
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],
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[
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[
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[5.8950233459472665, 48.229933066408215],
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[5.893478393554688, 48.228961073585126],
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[5.892791748046875, 48.228903896961775],
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[5.892705917358398, 48.230390468407535],
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[5.8950233459472665, 48.229933066408215]
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]
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],
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[
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[
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[5.893220901489259, 48.229246955743626],
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[5.893392562866212, 48.22884672027457],
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[5.892705917358398, 48.22878954352343],
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[5.892019271850587, 48.22856083588024],
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[5.892019271850587, 48.2277031731152],
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[5.890989303588868, 48.22787470681807],
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[5.889959335327149, 48.22787470681807],
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[5.890560150146485, 48.22838930447709],
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[5.890645980834962, 48.22878954352343],
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[5.890989303588868, 48.229018250144584],
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[5.892362594604493, 48.22930413198368],
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[5.893220901489259, 48.229246955743626]
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]
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]
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]
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}
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end
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it { expect(geo_area.rgeo_geometry).to be_nil }
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end
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end
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end
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