Inspector Form Configuration

Contents

Directory Structure

The appropriate site dependent settings are loaded in lib/couchdb.rb with the following lines:

module Couchdb
  require 'couchrest'
  require "forms/#{Settings.SXS.Couchdb.SiteName}/config.rb"
  ...

I.e. the config.rb file under lib/foms#{Settings.SXS.Couchdb.SiteName} loads all of the necessary files used in the configuration. As a convention, the following files are stored in the directory:

config.rb                 - the main loader
fields-tag.rb             - field definitions for Item records
fields-scan.rb            - field definitions for History records
form-tag-#{form_name}.rb  - 1 or more files for Item forms
form-scan-#{form_name}.rb - 1 or more files for History forms
report-#{form_name}.rb    - 1 or more files for reports

The Main Loader

The main loader, config.rb has to have the following structure (shown with a typical example):

module Couchdb::CouchdbMeta

  require "forms/generic.rb"

  require "forms/#{Settings.SXS.Couchdb.SiteName}/form-tag-inspection.rb"
  require "forms/#{Settings.SXS.Couchdb.SiteName}/form-tag-surveillance.rb"
  require "forms/#{Settings.SXS.Couchdb.SiteName}/form-tag-firerateddoor.rb"

  require "forms/#{Settings.SXS.Couchdb.SiteName}/form-scan-destructive.rb"
  require "forms/#{Settings.SXS.Couchdb.SiteName}/form-scan-surveillance.rb"
  require "forms/#{Settings.SXS.Couchdb.SiteName}/form-scan-firerateddoor.rb"

  require "forms/#{Settings.SXS.Couchdb.SiteName}/fields-tag.rb"
  require "forms/#{Settings.SXS.Couchdb.SiteName}/fields-scan.rb"

  require "forms/#{Settings.SXS.Couchdb.SiteName}/report-inspection.rb"

  @@forms = {

    tag: {
      inspection:     TagInspection.getForm,
      surveillance:   TagSurveillance.getForm,
      fireratteddoor: TagFireRatedDoor.getForm,
    },

    scan: {
      "urt-destructive":   ScanDestructive.getForm,
      "urt-surveillance":  ScanSurveillance.getForm,
      "urt-firerateddoor": ScanFireRatedDoor.getForm,

      sort_: { # scan.sort_
        "updated_at": "Update time",
        "_id": "Create time",
        "form_": "Inspection type",
        "reference_number": "Reference number",
        "risk_level": "Risk level",
        "status": "Status"
      }
    }
  }.with_indifferent_access

  @@fields = {
    tag:  FieldsTag.getFields,
    scan: FieldsScan.getFields,
  }.with_indifferent_access

  @@reports = {
    inspection:  ReportInspection.getReport
  }.with_indifferent_access

  def self.getForms
    return @@forms
  end

  def self.getFields
    return @@fields
  end

  def self.getReports
    return @@reports
  end
end

Replace, remove only appropriate parts to create a new configuration. The module globals and the module functions are called from outside to get the configuration elements. Using the hash modifier with_indifferent_access is very important.

Field Definitions

The files fields-tag.rb and fields-scan.rb contain definitions of the fields commonly used in all type of forms. Note that both type of records have the following fields regardless of they are defined here or not:

_id        - unique database id
_rev       - database revision
form_      - name of the form referring this specification
created_at - creation time of the record in ISO format
updated_at - last update time of the record in ISO format
created_by - creator of the record (email address)
updated_by - updater of the record (email address)

Field Definition File Format

The files have to have the following format:
```
module Couchdb::CouchdbMeta::FieldsTag

  @@fields = Hash

  def self.getFields
    return @@fields
  end
end
```
The keys of the Hash are the fields of CouchDB/PouchDB (hereinafter database) records.