feat(integrations): add app linking (#4338)

packages/api/src/router/integration/integration-router.ts

@@ -6,6 +6,7 @@ import { decryptSecret, encryptSecret } from "@homarr/common/server";
 import type { Database } from "@homarr/db";
 import { and, asc, eq, handleTransactionsAsync, inArray, like, or } from "@homarr/db";
 import {
+  apps,
   groupMembers,
   groupPermissions,
   integrationGroupPermissions,
@@ -212,6 +213,14 @@ export const integrationRouter = createTRPCRouter({
             updatedAt: true,
           },
         },
+        app: {
+          columns: {
+            id: true,
+            name: true,
+            iconUrl: true,
+            href: true,
+          },
+        },
       },
     });
 
@@ -233,6 +242,7 @@ export const integrationRouter = createTRPCRouter({
         value: integrationSecretKindObject[secret.kind].isPublic ? decryptSecret(secret.value) : null,
         updatedAt: secret.updatedAt,
       })),
+      app: integration.app,
     };
   }),
   create: permissionRequiredProcedure
@@ -245,6 +255,13 @@ export const integrationRouter = createTRPCRouter({
         url: input.url,
       });
 
+      if (input.app && "name" in input.app && !ctx.session.user.permissions.includes("app-create")) {
+        throw new TRPCError({
+          code: "FORBIDDEN",
+          message: "Permission denied",
+        });
+      }
+
       const result = await testConnectionAsync({
         id: "new",
         name: input.name,
@@ -267,12 +284,15 @@ export const integrationRouter = createTRPCRouter({
         };
       }
 
+      const appId = await createAppIfNecessaryAsync(ctx.db, input.app);
+
       const integrationId = createId();
       await ctx.db.insert(integrations).values({
         id: integrationId,
         name: input.name,
         url: input.url,
         kind: input.kind,
+        appId,
       });
 
       if (input.secrets.length >= 1) {
@@ -358,6 +378,7 @@ export const integrationRouter = createTRPCRouter({
       .set({
         name: input.name,
         url: input.url,
+        appId: input.appId,
       })
       .where(eq(integrations.id, input.id));
 
@@ -652,3 +673,30 @@ const addSecretAsync = async (db: Database, input: AddSecretInput) => {
     integrationId: input.integrationId,
   });
 };
+
+const createAppIfNecessaryAsync = async (db: Database, app: z.infer<typeof integrationCreateSchema>["app"]) => {
+  if (!app) return null;
+  if ("id" in app) return app.id;
+
+  logger.info("Creating app", {
+    name: app.name,
+    url: app.href,
+  });
+  const appId = createId();
+  await db.insert(apps).values({
+    id: appId,
+    name: app.name,
+    description: app.description,
+    iconUrl: app.iconUrl,
+    href: app.href,
+    pingUrl: app.pingUrl,
+  });
+
+  logger.info("Created app", {
+    id: appId,
+    name: app.name,
+    url: app.href,
+  });
+
+  return appId;
+};