135 lines
3.3 KiB
Ruby
135 lines
3.3 KiB
Ruby
# == Schema Information
|
|
#
|
|
# Table name: champs
|
|
#
|
|
# id :integer not null, primary key
|
|
# data :jsonb
|
|
# fetch_external_data_exceptions :string is an Array
|
|
# prefilled :boolean default(FALSE)
|
|
# private :boolean default(FALSE), not null
|
|
# rebased_at :datetime
|
|
# type :string
|
|
# value :string
|
|
# value_json :jsonb
|
|
# created_at :datetime
|
|
# updated_at :datetime
|
|
# dossier_id :integer
|
|
# etablissement_id :integer
|
|
# external_id :string
|
|
# parent_id :bigint
|
|
# row_id :string
|
|
# type_de_champ_id :integer
|
|
#
|
|
class Champs::CarteChamp < Champ
|
|
# Default map location. Center of the World, ahm, France...
|
|
DEFAULT_LON = 2.428462
|
|
DEFAULT_LAT = 46.538192
|
|
|
|
# We are not using scopes here as we want to access
|
|
# the following collections on unsaved records.
|
|
def cadastres
|
|
geo_areas.filter do |area|
|
|
area.source == GeoArea.sources.fetch(:cadastre)
|
|
end
|
|
end
|
|
|
|
def selections_utilisateur
|
|
geo_areas.filter do |area|
|
|
area.source == GeoArea.sources.fetch(:selection_utilisateur)
|
|
end
|
|
end
|
|
|
|
def cadastres?
|
|
type_de_champ.layer_enabled?(:cadastres)
|
|
end
|
|
|
|
def optional_layers
|
|
type_de_champ.carte_optional_layers
|
|
end
|
|
|
|
def render_options
|
|
{ layers: optional_layers }
|
|
end
|
|
|
|
def position
|
|
if dossier.present?
|
|
dossier.geo_position
|
|
else
|
|
lon = DEFAULT_LON.to_s
|
|
lat = DEFAULT_LAT.to_s
|
|
zoom = "13"
|
|
|
|
{ lon: lon, lat: lat, zoom: zoom }
|
|
end
|
|
end
|
|
|
|
def bounding_box
|
|
factory = RGeo::Geographic.simple_mercator_factory
|
|
bounding_box = RGeo::Cartesian::BoundingBox.new(factory)
|
|
|
|
if geo_areas.present?
|
|
geo_areas.filter_map(&:rgeo_geometry).each do |geometry|
|
|
bounding_box.add(geometry)
|
|
end
|
|
elsif dossier.present?
|
|
point = dossier.geo_position
|
|
bounding_box.add(factory.point(point[:lon], point[:lat]))
|
|
else
|
|
bounding_box.add(factory.point(DEFAULT_LON, DEFAULT_LAT))
|
|
end
|
|
|
|
[bounding_box.max_point, bounding_box.min_point].compact.flat_map(&:coordinates)
|
|
end
|
|
|
|
def to_feature_collection
|
|
{
|
|
type: 'FeatureCollection',
|
|
id: stable_id,
|
|
bbox: bounding_box,
|
|
features: geo_areas.map(&:to_feature)
|
|
}
|
|
end
|
|
|
|
def geometry?
|
|
geo_areas.present?
|
|
end
|
|
|
|
def selection_utilisateur_legacy_geo_area
|
|
geometry = selection_utilisateur_legacy_geometry
|
|
if geometry.present?
|
|
GeoArea.new(
|
|
source: GeoArea.sources.fetch(:selection_utilisateur),
|
|
geometry: geometry
|
|
)
|
|
end
|
|
end
|
|
|
|
def for_api
|
|
nil
|
|
end
|
|
|
|
def for_export
|
|
geo_areas.map(&:label).join("\n")
|
|
end
|
|
|
|
def blank?
|
|
geo_areas.blank?
|
|
end
|
|
|
|
private
|
|
|
|
def selection_utilisateur_legacy_geometry
|
|
if selections_utilisateur.present?
|
|
{
|
|
type: 'MultiPolygon',
|
|
coordinates: selections_utilisateur.filter do |selection_utilisateur|
|
|
selection_utilisateur.geometry['type'] == 'Polygon'
|
|
end.map do |selection_utilisateur|
|
|
selection_utilisateur.geometry['coordinates']
|
|
end
|
|
}
|
|
else
|
|
nil
|
|
end
|
|
end
|
|
end
|