74 Zeilen
1,9 KiB
Ruby
74 Zeilen
1,9 KiB
Ruby
class CustomWizard::TransferController < ::ApplicationController
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before_action :ensure_logged_in
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before_action :ensure_admin
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skip_before_action :check_xhr, :only => [:export]
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def index
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end
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def export
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wizards = params['wizards']
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wizard_objects = []
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if wizards.nil?
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render json: {error: 'Please select atleast one wizard'}
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return
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end
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wizards.each do |w|
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wizard_objects.push(PluginStore.get('custom_wizard', w.tr('-', '_')))
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end
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send_data wizard_objects.to_json, type: "application/json", disposition: 'attachment', filename: 'wizards.json'
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end
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def is_json(string)
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begin
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!!JSON.parse(string)
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rescue
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false
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end
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end
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def import
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file = File.read(params['file'].tempfile)
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if file.nil?
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render json: {error: "No file selected"}
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return
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end
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fileSize = file.size
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maxFileSize = 512 * 1024
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if maxFileSize < fileSize
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render json: {error: "File too large"}
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end
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unless is_json file
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render json: {error: "File is not a valid json file"}
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end
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jsonObject = JSON.parse file
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countValid = 0
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success_ids = []
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failed_ids = []
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jsonObject.each do |o|
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# validate whether the given json is a valid "wizard"
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next unless CustomWizard::Template.new(o)
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countValid += 1
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pluginStoreEntry = PluginStore.new 'custom_wizard'
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#plugin store detects the json object type and sets proper `type_name` for the entry
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# this condition helps us avoid updating an existing wizard instead of adding a new one
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saved = pluginStoreEntry.set(o['id'], o) unless pluginStoreEntry.get(o['id'])
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success_ids.push o['id'] if !!saved
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failed_ids.push o['id'] if !saved
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end
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if countValid == 0
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render json: {error: "File doesn't contain any valid wizards"}
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else
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render json: {success: success_ids, failed: failed_ids}
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end
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end
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end
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