feat: Implement draft version of Step model

packages/backend/src/models/step.ts

@@ -0,0 +1,33 @@
+import Base from './base'
+
+enum StepEnumType {
+  'trigger',
+  'action',
+}
+
+class Step extends Base {
+  id!: number
+  key!: string
+  appKey!: string
+  type!: StepEnumType
+  connectionId!: number
+  parameters: any
+
+  static tableName = 'steps';
+
+  static jsonSchema = {
+    type: 'object',
+    required: ['key', 'appKey', 'type', 'connectionId'],
+
+    properties: {
+      id: { type: 'integer' },
+      key: { type: 'string', minLength: 1, maxLength: 255 },
+      appKey: { type: 'string', minLength: 1, maxLength: 255 },
+      type: { type: "string", enum: ["action", "trigger"] },
+      connectionId: { type: 'integer' },
+      parameters: { type: 'object' },
+    }
+  }
+}
+
+export default Step;