Examples

coming soon . . .

Conditions

IF - THEN

OpenValidation defines conditions and actions of each rule with IF - THEN terms. Every rule has to have at least one keyword.

Rule

IF the equity of the person is LESS than 30000€
THEN the loan may not be grantedF 

Schema

{
    equity: 25000
}

Rule

IF the company's location IS NOT in Munich
THEN business is getting harder

Schema

{
    location: Dortmund
}

Alternative rule expressions

Alternative expressions are containing the indicator-keywords. The condition is an implicit negation.

Rule

the applicants age HAS NOT to be LESSER than 18

Schema

{
    age: 17
}

Rule

the applicants age HAS to be AT LEAST 18

Schema

{
    age: 17
}

Rule

the persons location SHOULD be germany

Schema

{
    location: iceland
}

Implicit condition

You can use implicit conditions for boolean expressions .

Rule

the contract HAS to be signed

Schema

{
    signed: false
}

Multiple conditions

AND

Rule

  IF the age of the applicant is GREATER than 70
 AND his residence is NOT Dortmund
THEN You are not allowed to be older than 70 and you must come from Dortmund

Schema

{
    residence: "Berlin",
    age: 18
}

Rule

     the applicant's age SHOULD NOT BE LESS than 25 years old
 AND his profession MUST be a consultant

Schema

 {
    profession: "Developer",
    age: 18
}

Rule

    the applicant's degree MUST be a Bachelor
AND his age MUST be at LEAST 25 years

Schema

{
    age: 24,
    degree: "Master"
}

OR

Rule

  IF the degree of applicant IS NOT Bachelor
  OR his professional experience is LESS than 5 years
THEN you must have a bachelor's degree or 5 years experience

Schema

{
    experience: 6,
    degree: "Master"
}

Rule

   the applicant's degree MUST be a Bachelor
OR his professional experience MUST be at LEAST 5 years

Schema

{
    experience: 6,
    degree: ""
}

Complex condition

You have to pay attention to indents for complex conditions

Rule

  IF the place of residence of the person IS London
 AND the name of the person EQUALS Mycroft Holmes.
     OR his name EQUALS Sherlock Holmes.
THEN the person is a genius

Schema

{
    residence: "London",
    name: "Sherlock Holmes"
}

Arithmetic examples

Rule

professional experience from age - 18 years MUST NOT be LESS than 10 years

Schema

{
    age: 25
}

Rule

   IF assets - liabilities NOT EQUAL 0 
 THEN the balance must always be balanced

Schema

{
    assets: 1,
    liabilties: 2
}

Rule

  IF equity / total assets NOT SAME equity ratio
THEN the balance sheet contains errors 

Schema

{
    assets: 100,
    equity: 25
}

String operations are not possible at the moment

Variables

Numeric values

Variable definition

   42
AS answer to everything

Strings

Variable definition

   Validaria
AS helpful

Boolean expressions

Variable definition

   the age of the applicant is LESS than 18 years old
AS underage

Arithmetic expressions

Variable definition

   age - 18
AS professional experience

Comments

comment

COMMENT This is a commentary

comment

COMMENT Multi-line comments
        are also possible

OpenAPI

OpenVALIDATION ships a OpenAPI plugin, which defines the validationrules for the serviceoperations.

oapi.spec.yaml

openapi: "3.0.0"
info:
  version: 1.0.0
  title: openVALIDATION
  description: openVALIDATION Beispiele.
paths:
  /:
   post:
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/person'
            x-ov-rules:
              culture: en
              rule: |

                  COMMENT This is a comment, Miss Honey
              
                  IF the persons equity is LESS THAN 30000 €
                  THEN a loan could not be granted
                  
                  
     responses:
        '200':
          description: success
components:
  schemas:
    person:
      type: object
      properties:
        equity:
          type: integer   

Download

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oapi.spec.yaml