Class: CommentsFilesController

Inherits:
ApplicationController show all
Includes:
AttachmentsHelper
Defined in:
app/controllers/comments_files_controller.rb

Instance Method Summary collapse

Methods included from AttachmentsHelper

#base64_attachments_to_files, #base64_with_filename_to_files

Methods included from AuthentificationHelper

#accessible_company_ids_from_tenant_and_user, #application_mode_from_hostname, #current_company_id_from_accessible_company_ids, #current_tenant_from_user, #current_user_and_locale_from_token

Instance Method Details

#check_scan_result ⇒ Object 



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# File 'app/controllers/comments_files_controller.rb', line 113

def check_scan_result
  analysis_id = params[:analysis_id]
  unless analysis_id.present?
    return render json: { error: 'No analysis ID provided' }, status: :bad_request
  end

  begin
    virustotal_service = VirustotalApiService.new
    result = virustotal_service.check_scan_result(analysis_id)

    render json: result, status: :ok
  rescue StandardError => e
    render json: {
      error: {
        message: e.message,
        backtrace: Rails.env.development? ? e.backtrace : nil
      }
    }, status: :internal_server_error
  end
end

#create_or_update ⇒ Object 



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# File 'app/controllers/comments_files_controller.rb', line 39

def create_or_update
  comment_file_id = params[:comment_file_id] || 0
  parent_comment_file_id = params[:parent_comment_file_id].to_i
  type = params[:type]
  company_id = current_company_id
  reference = params[:reference]
  reference_id = get_reference_id(reference: reference, reference_id: params[:reference_id])
  title = params[:title]
  description = params[:description]
  active = params[:active] || 1
  erp_user_id = params[:erp_user_id]
  created_by = params[:created_by] || 'Admin'
  redirect_to = params[:redirect_to]

  result = CommentsFiles.create_or_update_procedure(
    comment_file_id: comment_file_id,
    parent_comment_file_id: parent_comment_file_id,
    type: type,
    company_id: company_id,
    reference: reference,
    reference_id: reference_id,
    title: title,
    description: description,
    active: active,
    erp_user_id: erp_user_id,
    created_by: created_by
  )

  render json: {
    message: 'Comment file inserted/updated successfully',
    redirect_to: redirect_to
  }, status: :ok
end

#get_file ⇒ Object 



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# File 'app/controllers/comments_files_controller.rb', line 221

def get_file
  path = params[:path].to_s
  path_parts = path.gsub(%r{^/|/$}, '').split('/')

  path_parts.each do |part|
    if part.include?('..') || part.include?('~')
      return render json: { error: 'Invalid path' }, status: :bad_request
    end
  end

  filename = path_parts.last
  relative_path = File.join('storage', *path_parts)
  full_path = Rails.root.join(relative_path)

  unless full_path.to_s.start_with?(Rails.root.join('storage').to_s)
    return render json: { error: 'Invalid path' }, status: :bad_request
  end

  unless File.exist?(full_path)
    return render json: { error: 'File not found' }, status: :not_found
  end

  file_content = File.binread(full_path)
  extension = File.extname(filename).downcase.delete('.')

  mime_type = case extension
              when 'pdf'  then 'application/pdf'
              when 'png'  then 'image/png'
              when 'jpg', 'jpeg' then 'image/jpeg'
              when 'doc'  then 'application/msword'
              when 'docx' then 'application/vnd.openxmlformats-officedocument.wordprocessingml.document'
              when 'xls'  then 'application/vnd.ms-excel'
              when 'xlsx' then 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
              when 'ppt'  then 'application/vnd.ms-powerpoint'
              when 'pptx' then 'application/vnd.openxmlformats-officedocument.presentationml.presentation'
              when 'txt'  then 'text/plain'
              when 'csv'  then 'text/csv'
              else 'application/octet-stream'
              end

  base64_encoded = Base64.strict_encode64(file_content)

  render json: {
    filename: filename,
    base64_file: "data:#{mime_type};base64,#{base64_encoded}"
  }, status: :ok
end

#index ⇒ Object 



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# File 'app/controllers/comments_files_controller.rb', line 12

def index
  company_id = current_company_id
  reference = params[:reference]
  reference_id = get_reference_id(reference: reference, reference_id: params[:reference_id])
  display_length = params[:limit] || 10
  search_value = params[:query] || ''
  display_start_from_page_no = params[:display_start_from_page_no] || 1
  order_by = params[:order_by] || 'comment_file_id'
  order_direction = params[:order_direction] || 'DESC'
  grouping = "#{order_by} #{order_direction}"

  result = CommentsFiles.find_by_page(
    company_id: company_id.to_i,
    reference: reference,
    reference_id: reference_id,
    display_length: display_length,
    search_value: search_value,
    display_start_from_page_no: display_start_from_page_no,
    grouping: grouping
  )

  render json: {
    data: result[:data],
    metadata: result[:metadata]
  }
end

#save_file ⇒ Object

this method handles saving files into storage and creating the file record in the database



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# File 'app/controllers/comments_files_controller.rb', line 135

def save_file
  base64_files = params[:base64_files]
  comment_file_id = params[:comment_file_id] || 0
  parent_comment_file_id = params[:parent_comment_file_id] || 0
  company_id = current_company_id
  reference = params[:reference]
  reference_id = get_reference_id(reference: reference, reference_id: params[:reference_id])
  title = params[:title]
  description = params[:description] || ''
  active = params[:active] || 1
  erp_user_id = params[:erp_user_id]
  created_by = params[:created_by] || 'Admin'
  redirect_to = params[:redirect_to]

  # Create a parent comment file if it doesn't exist
  if comment_file_id == 0 && parent_comment_file_id == 0
    parent_comment_file_id = CommentsFiles.create_or_update_procedure(
      comment_file_id: 0,
      parent_comment_file_id: 0,
      type: '01',
      company_id: company_id,
      reference: reference,
      reference_id: reference_id,
      title: title,
      description: description,
      active: active,
      erp_user_id: erp_user_id,
      created_by: created_by
    )[:comment_file_id]
  end

  if base64_files.blank? || reference.blank? || reference_id.blank?
    return render json: { error: 'Missing parameters' }, status: :bad_request
  end

  if company_id.blank? && params[:reference].downcase != 'tenant'
    return render json: { error: 'Company ID is required' }, status: :bad_request
  end

  # Convert base64 + file_name objects into uploaded files
  files = base64_with_filename_to_files(base64_files)

  if files.blank?
    return render json: { error: 'No valid base64 file(s) provided' }, status: :bad_request
  end

  storage_path = build_storage_path(reference, reference_id, company_id)
  FileUtils.mkdir_p(storage_path) unless Dir.exist?(storage_path)

  saved_files = files.map do |file|
    filename = "#{SecureRandom.uuid}_#{file.original_filename}"
    file_path = File.join(storage_path, filename)

    File.binwrite(file_path, file.read)
    url = file_path.split('storage').last.to_s

    CommentsFiles.create_or_update_procedure( # for each file, create a record in the database
      comment_file_id: 0,
      parent_comment_file_id: parent_comment_file_id,
      type: '02',
      company_id: company_id,
      reference: reference,
      reference_id: reference_id,
      title: title,
      description: url,
      active: active,
      erp_user_id: erp_user_id,
      created_by: created_by
    )

    {
      message: 'File saved successfully',
      url: url,
      filename: file.original_filename
    }
  rescue StandardError => e
    { error: "Failed to save file: #{e.message}", filename: file.original_filename }
  end.compact

  render json: {
    results: saved_files,
    redirect_to: redirect_to,
    message: 'Files saved successfully'
  }, status: :ok
end

#scan_file ⇒ Object 



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# File 'app/controllers/comments_files_controller.rb', line 73

def scan_file
  base64_files = params[:base64_files]

  if base64_files.blank?
    return render json: { error: 'No file(s) provided' }, status: :bad_request
  end

  files = base64_attachments_to_files(base64_files)
  virustotal_service = VirustotalApiService.new

  results = files.map do |uploaded_file|
    sleep(1) # Rate limiting if needed
    if !allowed_file_format?(uploaded_file)
      { error: 'File format is not allowed', filename: uploaded_file.original_filename }
    elsif file_too_large?(uploaded_file)
      { error: 'File size exceeds the maximum limit of 10 MB', filename: uploaded_file.original_filename }
    else
      file_path = Rails.root.join('tmp', uploaded_file.original_filename)
      File.binwrite(file_path, uploaded_file.read)
      begin
        response = virustotal_service.scan_file(file_path)
        { result: response, filename: uploaded_file.original_filename }
      rescue StandardError => e
        { error: e.message, filename: uploaded_file.original_filename }
      ensure
        File.delete(file_path) if File.exist?(file_path)
      end
    end
  end

  render json: { results: results }
rescue StandardError => e
  render json: {
    error: {
      message: e.message,
      backtrace: Rails.env.development? ? e.backtrace : nil
    }
  }, status: :internal_server_error
end