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https://github.com/scinote-eln/scinote-web.git
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107 lines
2.8 KiB
Ruby
107 lines
2.8 KiB
Ruby
class TeamsDatatable < AjaxDatatablesRails::Base
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include InputSanitizeHelper
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def_delegator :@view, :link_to
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def_delegator :@view, :team_path
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def_delegator :@view, :leave_user_team_html_path
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MEMEBERS_SORT_COL = 'members'.freeze
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def initialize(view, user)
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super(view)
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@user = user
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end
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def sortable_columns
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@sortable_columns ||= [
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'Team.name',
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'UserTeam.role',
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MEMEBERS_SORT_COL
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]
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end
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private
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# Returns json of current samples (already paginated)
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def data
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records.map do |record|
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{
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'DT_RowId': record.id,
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'0': if record.admin?
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link_to(escape_input(record.team.name), team_path(record.team))
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else
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escape_input(record.team.name)
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end,
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'1': escape_input(record.role_str),
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'2': if record.guest?
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I18n.t('users.settings.teams.index.na')
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else
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record.team.users.count
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end,
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'3': leave_team_button(record)
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}
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end
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end
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# Overwrite default pagination method as here
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# we need to be able work also with arrays
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def paginate_records(records)
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records.to_a.drop(offset).first(per_page)
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end
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def load_paginator
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self
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end
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# Overwrite default sort method to handle custom members column
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# which is calculated in code and not present in DB
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def sort_records(records)
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if params[:order].present? && params[:order].length == 1
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if sort_column(params[:order].values[0]) == MEMEBERS_SORT_COL
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records = records.sort_by(&proc { |ut| ut.team.users.count })
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if params[:order].values[0]['dir'] == 'asc'
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return records
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elsif params[:order].values[0]['dir'] == 'desc'
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return records.reverse
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end
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else
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super(records)
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end
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else
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super(records)
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end
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end
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# If user is last admin of team, don't allow
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# him/her to leave team
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def leave_team_button(user_team)
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button = "<span class=\"glyphicon glyphicon-log-out\"></span>
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<span class=\"hidden-xs\">
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#{I18n.t('users.settings.teams.index.leave')}
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</span>"
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team = user_team.team
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if user_team.admin? && team.user_teams.where(role: 2).count <= 1
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button.prepend('<div class="btn btn-default btn-xs"
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type="button" disabled="disabled">')
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button << '</div>'
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else
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button = link_to(
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button.html_safe,
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leave_user_team_html_path(user_team, format: :json),
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remote: true, class: 'btn btn-default btn-xs', type: 'button',
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data: { action: 'leave-user-team' }
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)
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end
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button
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end
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# Query database for records (this will be later paginated and filtered)
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# after that "data" function will return json
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def get_raw_records
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UserTeam
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.includes(:team)
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.references(:team)
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.where(user: @user)
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end
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end
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