feat(formatter): add random number transformer to numbers action (#1265)

packages/backend/src/apps/formatter/actions/numbers/index.ts

@@ -1,9 +1,11 @@
 import defineAction from '../../../../helpers/define-action';
 
 import performMathOperation from './transformers/perform-math-operation';
+import randomNumber from './transformers/random-number';
 
 const transformers = {
   performMathOperation,
+  randomNumber,
 };
 
 export default defineAction({
@@ -20,6 +22,7 @@ export default defineAction({
       variables: true,
       options: [
         { label: 'Perform Math Operation', value: 'performMathOperation' },
+        { label: 'Random Number', value: 'randomNumber' },
       ],
       additionalFields: {
         type: 'query',

packages/backend/src/apps/formatter/actions/numbers/transformers/random-number.ts

@@ -0,0 +1,10 @@
+import { IGlobalVariable } from '@automatisch/types';
+
+const randomNumber = ($: IGlobalVariable) => {
+  const lowerRange = Number($.step.parameters.lowerRange) as number;
+  const upperRange = Number($.step.parameters.upperRange) as number;
+
+  return Math.floor(Math.random() * (upperRange - lowerRange + 1)) + lowerRange;
+};
+
+export default randomNumber;

packages/backend/src/apps/formatter/dynamic-fields/list-transform-options/index.ts

@@ -10,6 +10,7 @@ import replace from './text/replace';
 import trimWhitespace from './text/trim-whitespace';
 import useDefaultValue from './text/use-default-value';
 import performMathOperation from './numbers/perform-math-operation';
+import randomNumber from './numbers/random-number';
 
 const options: IJSONObject = {
   capitalize,
@@ -23,6 +24,7 @@ const options: IJSONObject = {
   trimWhitespace,
   useDefaultValue,
   performMathOperation,
+  randomNumber,
 };
 
 export default {

packages/backend/src/apps/formatter/dynamic-fields/list-transform-options/numbers/random-number.ts

@@ -0,0 +1,20 @@
+const randomNumber = [
+  {
+    label: 'Lower range',
+    key: 'lowerRange',
+    type: 'string' as const,
+    required: true,
+    description: 'The lowest number to generate.',
+    variables: true,
+  },
+  {
+    label: 'Upper range',
+    key: 'upperRange',
+    type: 'string' as const,
+    required: true,
+    description: 'The highest number to generate.',
+    variables: true,
+  },
+];
+
+export default randomNumber;