demarches-normaliennes/app/services/dossier_field_service.rb
2018-10-04 18:09:39 +02:00

172 lines
5.7 KiB
Ruby

class DossierFieldService
def initialize
@column_whitelist = {}
end
def fields(procedure)
fields = [
field_hash('Créé le', 'self', 'created_at'),
field_hash('Mis à jour le', 'self', 'updated_at'),
field_hash('Demandeur', 'user', 'email')
]
if !procedure.for_individual || (procedure.for_individual && procedure.individual_with_siret)
fields.push(
field_hash('SIREN', 'etablissement', 'entreprise_siren'),
field_hash('Forme juridique', 'etablissement', 'entreprise_forme_juridique'),
field_hash('Nom commercial', 'etablissement', 'entreprise_nom_commercial'),
field_hash('Raison sociale', 'etablissement', 'entreprise_raison_sociale'),
field_hash('SIRET siège social', 'etablissement', 'entreprise_siret_siege_social'),
field_hash('Date de création', 'etablissement', 'entreprise_date_creation')
)
fields.push(
field_hash('SIRET', 'etablissement', 'siret'),
field_hash('Libellé NAF', 'etablissement', 'libelle_naf'),
field_hash('Code postal', 'etablissement', 'code_postal')
)
end
explanatory_types_de_champ = [:header_section, :explication].map{ |k| TypeDeChamp.type_champs.fetch(k) }
fields.concat procedure.types_de_champ
.reject { |tdc| explanatory_types_de_champ.include?(tdc.type_champ) }
.map { |type_de_champ| field_hash(type_de_champ.libelle, 'type_de_champ', type_de_champ.id.to_s) }
fields.concat procedure.types_de_champ_private
.reject { |tdc| explanatory_types_de_champ.include?(tdc.type_champ) }
.map { |type_de_champ| field_hash(type_de_champ.libelle, 'type_de_champ_private', type_de_champ.id.to_s) }
fields
end
def get_value(dossier, table, column)
assert_valid_column(dossier.procedure, table, column)
case table
when 'self'
dossier.send(column)
when 'user'
dossier.user.send(column)
when 'etablissement'
dossier.etablissement&.send(column)
when 'type_de_champ'
dossier.champs.find { |c| c.type_de_champ_id == column.to_i }.value
when 'type_de_champ_private'
dossier.champs_private.find { |c| c.type_de_champ_id == column.to_i }.value
end
end
def assert_valid_column(procedure, table, column)
if !valid_column?(procedure, table, column)
raise "Invalid column #{table}.#{column}"
end
end
def valid_column?(procedure, table, column)
valid_columns_for_table(procedure, table).include?(column)
end
def filtered_ids(dossiers, filters)
filters.map do |filter|
table = filter['table']
column = sanitized_column(filter)
case table
when 'self'
dossiers.where("? ILIKE ?", filter['column'], "%#{filter['value']}%")
when 'type_de_champ', 'type_de_champ_private'
relation = table == 'type_de_champ' ? :champs : :champs_private
dossiers
.includes(relation)
.where("champs.type_de_champ_id = ?", filter['column'].to_i)
.where("champs.value ILIKE ?", "%#{filter['value']}%")
when 'etablissement'
if filter['column'] == 'entreprise_date_creation'
date = filter['value'].to_date rescue nil
dossiers
.includes(table)
.where("#{column} = ?", date)
else
dossiers
.includes(table)
.where("#{column} ILIKE ?", "%#{filter['value']}%")
end
when 'user'
dossiers
.includes(table)
.where("#{column} ILIKE ?", "%#{filter['value']}%")
end.pluck(:id)
end.reduce(:&)
end
def sorted_ids(dossiers, procedure_presentation, gestionnaire)
table = procedure_presentation.sort['table']
column = sanitized_column(procedure_presentation.sort)
order = procedure_presentation.sort['order']
assert_valid_order(order)
case table
when 'notifications'
procedure = procedure_presentation.assign_to.procedure
dossiers_id_with_notification = gestionnaire.notifications_for_procedure(procedure)
if order == 'desc'
return dossiers_id_with_notification +
(dossiers.order('dossiers.updated_at desc').ids - dossiers_id_with_notification)
else
return (dossiers.order('dossiers.updated_at asc').ids - dossiers_id_with_notification) +
dossiers_id_with_notification
end
when 'self'
return dossiers
.order("#{column} #{order}")
.pluck(:id)
when 'type_de_champ', 'type_de_champ_private'
return dossiers
.includes(table == 'type_de_champ' ? :champs : :champs_private)
.where("champs.type_de_champ_id = #{procedure_presentation.sort['column'].to_i}")
.order("champs.value #{order}")
.pluck(:id)
else
return dossiers
.includes(table)
.order("#{column} #{order}")
.pluck(:id)
end
end
private
def valid_columns_for_table(procedure, table)
if !@column_whitelist.key?(procedure.id)
@column_whitelist[procedure.id] = fields(procedure)
.group_by { |field| field['table'] }
.map { |table, fields| [table, Set.new(fields.map { |field| field['column'] }) ] }
.to_h
end
@column_whitelist[procedure.id][table] || []
end
def sanitized_column(field)
table = field['table']
table = ActiveRecord::Base.connection.quote_column_name((table == 'self' ? 'dossier' : table).pluralize)
column = ActiveRecord::Base.connection.quote_column_name(field['column'])
table + '.' + column
end
def assert_valid_order(order)
if !["asc", "desc"].include?(order)
raise "Invalid order #{order}"
end
end
def field_hash(label, table, column)
{
'label' => label,
'table' => table,
'column' => column
}
end
end