fiori-navigation — dankromp/skilloverflow Agent…

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npx skills add https://github.com/dankromp/skilloverflow --skill fiori-navigation

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Documento Skill originale

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Fiori Navigation — Best Practices

Primary reference: https://ui5.sap.com/#/topic/bee46f3b7e97496a9680b77f2a0dc8cc Intent-based navigation: https://help.sap.com/docs/SAPFIORILAUNCHPAD

Standard List Report → Object Page navigation

This is automatic when you define both targets in manifest.json and annotate the UI.LineItem with the correct entity set. No custom code needed.

The key parameter in the route pattern must match your entity's key:

json

"routes": [
  {
    "name": "OrdersList",
    "pattern": ":?query:",
    "target": "OrdersList"
  },
  {
    "name": "OrdersObjectPage",
    "pattern": "Orders({key}):?query:",
    "target": "OrdersObjectPage"
  }
]

For composite keys:

json

"pattern": "Orders(ID={ID},IsActiveEntity={IsActiveEntity}):?query:"

Sub-Object Page (nested navigation)

For child entities (e.g. Order → OrderItems → ItemDetails):

json

"routes": [
  { "name": "OrdersList",          "pattern": ":?query:",                                         "target": "OrdersList" },
  { "name": "OrdersObjectPage",    "pattern": "Orders({key}):?query:",                            "target": "OrdersObjectPage" },
  { "name": "ItemsObjectPage",     "pattern": "Orders({key})/items({key2}):?query:",              "target": "ItemsObjectPage" }
],
"targets": {
  "ItemsObjectPage": {
    "type": "Component",
    "name": "sap.fe.templates.ObjectPage",
    "options": {
      "settings": {
        "entitySet": "Items",
        "navigation": {
          "Items": {
            "detail": { "route": "ItemsObjectPage" }
          }
        }
      }
    }
  }
}

Flexible Column Layout (FCL) navigation

json

"sap.ui5": {
  "routing": {
    "config": {
      "flexibleColumnLayout": {
        "defaultTwoColumnLayoutType": "TwoColumnsMidExpanded",
        "defaultThreeColumnLayoutType": "ThreeColumnsMidExpanded"
      }
    },
    "targets": {
      "OrdersList": {
        "options": {
          "settings": {
            "entitySet": "Orders",
            "navigation": {
              "Orders": {
                "detail": {
                  "route": "OrdersObjectPage",
                  "parameters": { "layout": "TwoColumnsMidExpanded" }
                }
              }
            }
          }
        }
      }
    }
  }
}

Intent-based navigation (cross-app)

Navigate to another app on the SAP Fiori Launchpad using semantic objects:

cds

// Annotation — makes a field a navigation link to another app
annotate OrderService.Orders:customer_ID with @(
  Common.SemanticObject: 'BusinessPartner',
  Common.SemanticObjectMapping: [{
    LocalProperty: customer_ID,
    SemanticObjectProperty: 'BusinessPartner'
  }]
);

The target app must have a matching intent registered in the Launchpad:

Semantic Object: BusinessPartner
Action: displayFactSheet (or manage, create, etc.)

Navigation from controller extension

// Navigate programmatically to Object Page
onNavigateToOrder(orderId) {
  const routing = this.base.getExtensionAPI().getRouting();
  routing.navigateToRoute('OrdersObjectPage', {
    key: `ID=${orderId},IsActiveEntity=true`
  });
}

// Navigate to external app (intent-based)
onNavigateToBusinessPartner(bpId) {
  const crossAppNav = sap.ushell?.Container?.getServiceAsync('CrossApplicationNavigation');
  crossAppNav.then(service => {
    service.toExternal({
      target: { semanticObject: 'BusinessPartner', action: 'displayFactSheet' },
      params: { BusinessPartner: bpId }
    });
  });
}

SAP Fiori Launchpad target mapping

In BTP Cockpit → SAP Build Work Zone or in xs-app.json:

json

{
  "semanticObject": "Order",
  "action": "manage",
  "title": "Manage Orders",
  "applicationType": "URL",
  "url": "/orders/webapp",
  "additionalInformation": "SAPUI5.Component=orders"
}

Match the semantic object + action in manifest.json:

json

"sap.app": {
  "crossNavigation": {
    "inbounds": {
      "Order-manage": {
        "semanticObject": "Order",
        "action": "manage",
        "title": "Manage Orders"
      }
    }
  }
}

Common mistakes to avoid

❌ Hardcoding app URLs for cross-app navigation — breaks when app moves
✅ Always use intent-based navigation with semantic objects

❌ Defining routes without IsActiveEntity in the pattern for draft-enabled entities
✅ Draft entities need ID={ID},IsActiveEntity={IsActiveEntity} in route pattern

❌ Calling window.location.href for navigation inside the Launchpad shell
✅ Use CrossApplicationNavigation service for cross-app, routing API for in-app

❌ Deep-linking directly to a sub-object page without the parent route defined
✅ All parent routes must exist in manifest.json for deep links to work

❌ Forgetting to register the inbound intent in the Launchpad — app is unreachable
✅ Always add crossNavigation.inbounds to sap.app in manifest.json