scinote-web/app/datatables/protocol_linked_children_datatable.rb

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class ProtocolLinkedChildrenDatatable < AjaxDatatablesRails::Base
def_delegator :@view, :link_to
def_delegator :@view, :protocols_my_module_path
def initialize(view, protocol, user, controller)
super(view)
@protocol = protocol
@user = user
@controller = controller
end
def sortable_columns
@sortable_columns ||= [
'Protocol.id'
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]
end
def sortable_displayed_columns
@sortable_displayed_columns ||= [
'0'
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]
end
def searchable_columns
@searchable_columns ||= []
end
private
# Returns json of current linked children (already paginated)
def data
records.map do |record|
{
'DT_RowId' => record.id,
'1' => record_html(record)
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}
end
end
# Query database for records (this will be later paginated and filtered)
# after that "data" function will return json
def get_raw_records
records =
Protocol
.joins(my_module: { experiment: :project })
.includes(my_module: { experiment: :project })
.references(my_module: { experiment: :project })
.where(protocol_type: Protocol.protocol_types[:linked])
.where(parent: @protocol)
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records.distinct
end
# Helper methods
def record_html(record)
res = ''
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res += "<ol class='breadcrumb'>"
res += "<li><span class='glyphicon glyphicon-blackboard'></span>&nbsp;"
res += @controller.render_to_string(
partial: 'search/results/partials/project_text.html.erb',
locals: { project: record.my_module.experiment.project }
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)
res += '</li>'
res += "<li><i class='fa fa-flask'></i>&nbsp;"
res += @controller.render_to_string(
partial: 'search/results/partials/experiment_text.html.erb',
locals: { experiment: record.my_module.experiment }
)
res += '</li>'
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res += "<li><span class='glyphicon glyphicon-credit-card'></span>&nbsp;"
res += @controller.render_to_string(
partial: 'search/results/partials/my_module_text.html.erb',
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locals: { my_module: record.my_module, link_to_page: :protocols }
)
res += '</li>'
res += '</ol>'
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res
end
end