fix: upadate flows for purchase journey cult

Author: Shahid786700

mock-service/src/config/mock-config/TRV14/2.0.0/on_select_cultural/class.ts

@@ -0,0 +1,78 @@
+import { readFileSync } from "fs";
+import yaml from "js-yaml";
+import path from "path";
+import { MockAction, MockOutput, saveType } from "../../classes/mock-action";
+import { SessionData } from "../../session-types";
+import { onSelectDefaultGenerator } from "./generator";
+
+export class MockOnSelectPurchaseCultFormClass extends MockAction {
+    get saveData(): saveType {
+        return yaml.load(
+            readFileSync(path.resolve(__dirname, "./save-data.yaml"), "utf8")
+        ) as saveType;
+    }
+    get defaultData(): any {
+        return yaml.load(
+            readFileSync(path.resolve(__dirname, "./default.yaml"), "utf8")
+        );
+    }
+    get inputs(): any {
+        return {};
+    }
+    name(): string {
+        return "on_select_default";
+    }
+    get description(): string {
+        return "Mock for on_select_default";
+    }
+    generator(existingPayload: any, sessionData: SessionData): Promise<any> {
+        return onSelectDefaultGenerator(existingPayload, sessionData);
+    }
+    async validate(targetPayload: any): Promise<MockOutput> {
+        return { valid: true };
+    }
+    async meetRequirements(sessionData: SessionData): Promise<MockOutput> {
+        // Validate required session data for on_select
+        if (!sessionData.items || !Array.isArray(sessionData.items)) {
+            return {
+                valid: false,
+                message: "No items available in session data",
+                code: "MISSING_ITEMS"
+            };
+        }
+
+        if (!sessionData.selected_items || !Array.isArray(sessionData.selected_items)) {
+            return {
+                valid: false,
+                message: "No selected_items available in session data",
+                code: "MISSING_SELECTED_ITEMS"
+            };
+        }
+
+        if (sessionData.selected_items.length === 0) {
+            return {
+                valid: false,
+                message: "selected_items array is empty",
+                code: "EMPTY_SELECTED_ITEMS"
+            };
+        }
+
+        if (!sessionData.fulfillments || !Array.isArray(sessionData.fulfillments)) {
+            return {
+                valid: false,
+                message: "No fulfillments available in session data",
+                code: "MISSING_FULFILLMENTS"
+            };
+        }
+
+        if (!sessionData.selected_fulfillments || !Array.isArray(sessionData.selected_fulfillments)) {
+            return {
+                valid: false,
+                message: "No selected_fulfillments available in session data",
+                code: "MISSING_SELECTED_FULFILLMENTS"
+            };
+        }
+
+        return { valid: true };
+    }
+}