Add fun to the Wasp AI queue

wasp-ai/src/client/components/WaitingRoomContent.jsx

@@ -0,0 +1,95 @@
+import { availableColors } from "./Color";
+import Tilt from "react-parallax-tilt";
+
+export function WaitingRoomContent() {
+  return (
+    <>
+      <header className="relative mb-4 bg-slate-50 p-8 rounded-xl text-gray-500">
+        <p className="text-gray-500">Hello there! 🤖</p>
+        <br />
+        <p>
+          Thanks for trying out the AI web App Generator. Looks like it might be
+          a couple of minutes before we can start building your app. In the
+          meantime, you can take a look at some of our already generated apps
+          below.
+        </p>
+        <br />
+        <p>
+          Come back to this page to check the status of your app at any time!
+        </p>
+      </header>
+      <h3 class="text-xl font-semibold mb-4 text-slate-800">
+        Examples of already generated apps:
+      </h3>
+      <div className="flex flex-row items-stretch gap-x-10">
+        {showcaseSamples.map((sample) => (
+          <ShowcaseCard {...sample} />
+        ))}
+      </div>
+    </>
+  );
+}
+
+export const showcaseSamples = [
+  {
+    name: "TodoApp",
+    specimenURL:
+      "https://magic-app-generator.wasp-lang.dev/result/07ed440a-3155-4969-b3f5-2031fb1f622f",
+    description:
+      "A simple todo app with one main page that lists all the tasks." +
+      " User can create new tasks by providing their description, toggle existing ones, or edit their description." +
+      " User owns tasks. User can only see and edit their own tasks. Tasks are saved in the database.",
+    color: availableColors.find((color) => color.name === "sky"),
+    complexity: "simple",
+  },
+  {
+    name: "MyPlants",
+    specimenURL:
+      "https://magic-app-generator.wasp-lang.dev/result/3bb5dca2-f134-4f96-89d6-0812deab6e0c",
+    description:
+      "An app where user can track their plants and their watering schedule." +
+      "\nHome page lists all of the user's plants. For each plant, number of days left until it needs to be watered is shown, as well as the plant's name, and a 'Water' button." +
+      " Home page also has a 'Add plant' button, that takes you to a new page where user can create a new plant." +
+      "\nWhen creating a new plant, user should give it a name and specify how often it needs to be watered (in the number of days)." +
+      " Plants are saved in the database. User can access only their own plants.",
+    color: availableColors.find((color) => color.name === "green"),
+    complexity: "moderate",
+  },
+];
+
+export function ShowcaseCard({ name, specimenURL, description, color }) {
+  return (
+    <Tilt
+      tiltMaxAngleX={10}
+      tiltMaxAngleY={10}
+      perspective={1000}
+      transitionSpeed={1000}
+      scale={1.05}
+    >
+      <div
+        className="h-full bg-slate-50 p-8 rounded-xl mt-2 flex flex-col items-center cursor-pointer hover:shadow-lg transition-all"
+        onClick={() => {
+          window.open(specimenURL, "_blank");
+        }}
+      >
+        <div className="idea">
+          <div className="flex justify-between items-center mb-4">
+            <h4 className="text-xl font-semibold text-slate-700 mb-1">
+              <span
+                className="inline-block w-4 h-4 rounded-full mr-2"
+                style={{ backgroundColor: color.color }}
+              ></span>
+              {name}
+            </h4>
+            <button className="button sm gray">See how it looks</button>
+          </div>
+          <div className="text-base leading-relaxed text-slate-500 line-clamp-[10]">
+            {description.split("\n").map((str) => (
+              <p>{str}</p>
+            ))}
+          </div>
+        </div>
+      </div>
+    </Tilt>
+  );
+}

wasp-ai/src/client/pages/MainPage.jsx

@@ -97,7 +97,7 @@ const MainPage = () => {
               id="appName"
               required
               type="text"
-              placeholder="e.g. TodoApp or FlowerShop"
+              placeholder="e.g. TodoApp or MyPlants"
               value={appName}
               onChange={(e) => setAppNameIfValid(e.target.value)}
               disabled={currentStatus.status === "inProgress"}
@@ -111,7 +111,7 @@ const MainPage = () => {
               id="appDesc"
               required
               placeholder="Describe your web app in a couple of sentences (check examples below).
-Based on it, our AI code agent will then generate a full stack web app in Wasp, React, NodeJS and Prisma for you!"
+Based on your description, our AI code agent will generate a full-stack web app in Wasp, React, NodeJS and Prisma!"
               value={appDesc}
               rows="5"
               cols="50"

wasp-ai/src/client/pages/ResultPage.jsx

@@ -11,6 +11,7 @@ import { useHistory } from "react-router-dom";
 import { Loader } from "../components/Loader";
 import { MyDialog } from "../components/Dialog";
 import { Logs } from "../components/Logs";
+import { WaitingRoomContent } from "../components/WaitingRoomContent";
 import { Header } from "../components/Header";
 import { Faq } from "../components/Faq";
 import {
@@ -42,20 +43,6 @@ export const ResultPage = () => {
   const [isMobileFileBrowserOpen, setIsMobileFileBrowserOpen] = useState(false);
 
   useEffect(() => {
-    const backendStatusToPillStatus = {
-      pending: "pending",
-      "in-progress": "inProgress",
-      success: "success",
-      failure: "error",
-      cancelled: "cancelled",
-    };
-    const backendStatusToPillText = {
-      pending: "In the queue",
-      "in-progress": "Generating app",
-      success: "Finished",
-      failure: "There was an error",
-      cancelled: "The generation was cancelled",
-    };
     if (!appGenerationResult?.project) {
       return;
     }
@@ -67,10 +54,7 @@ export const ResultPage = () => {
     ) {
       setGenerationDone(true);
     }
-    setCurrentStatus({
+    setCurrentStatus(getStatusPillData(appGenerationResult));
-      status: backendStatusToPillStatus[appGenerationResult.project.status],
-      message: backendStatusToPillText[appGenerationResult.project.status],
-    });
   }, [appGenerationResult, isError]);
 
   useEffect(() => {
@@ -230,8 +214,11 @@ export const ResultPage = () => {
           </header>
         </>
       )}
-
       <Logs logs={logs} status={currentStatus.status} onRetry={retry} />
+      {currentStatus.status === "pending" &&
+        appGenerationResult.numberOfProjectsAheadInQueue > 1 && (
+          <WaitingRoomContent />
+        )}
 
       {interestingFilePaths.length > 0 && (
         <>
@@ -319,6 +306,46 @@ export const ResultPage = () => {
   );
 };
 
+function getStatusPillData(generationResult) {
+  const backendStatusToPillStatus = {
+    pending: "pending",
+    "in-progress": "inProgress",
+    success: "success",
+    failure: "error",
+    cancelled: "cancelled",
+  };
+
+  const queueCardinalNumber = getCardinalNumber(
+    generationResult.numberOfProjectsAheadInQueue
+  );
+
+  const backendStatusToPillText = {
+    pending: `${queueCardinalNumber} in the queue`,
+    "in-progress": "Generating app",
+    success: "Finished",
+    failure: "There was an error",
+    cancelled: "The generation was cancelled",
+  };
+
+  return {
+    status: backendStatusToPillStatus[generationResult.project.status],
+    message: backendStatusToPillText[generationResult.project.status],
+  };
+}
+
+function getCardinalNumber(number) {
+  const lastDigit = number % 10;
+  if (lastDigit === 1) {
+    return `${number}st`;
+  } else if (lastDigit === 2) {
+    return `${number}nd`;
+  } else if (lastDigit === 3) {
+    return `${number}rd`;
+  } else {
+    return `${number}th`;
+  }
+}
+
 export default function RunTheAppModal({ disabled, onDownloadZip }) {
   const [showModal, setShowModal] = useState(false);
   return (
@@ -356,7 +383,8 @@ export default function RunTheAppModal({ disabled, onDownloadZip }) {
             >
               Wasp
             </a>{" "}
-            web framework, using React, Node.js and Prisma, and is completely full-stack (frontend + backend + database).
+            web framework, using React, Node.js and Prisma, and is completely
+            full-stack (frontend + backend + database).
           </p>
 
           <WarningAboutAI />
@@ -371,7 +399,10 @@ export default function RunTheAppModal({ disabled, onDownloadZip }) {
               curl -sSL https://get.wasp-lang.dev/installer.sh | sh
             </pre>
 
-            <h2 className="font-bold mt-4"> 2. Download the generated app files and unzip them: </h2>
+            <h2 className="font-bold mt-4">
+              {" "}
+              2. Download the generated app files and unzip them:{" "}
+            </h2>
             <button
               className="button flex items-center justify-center gap-1 w-full mt-2"
               onClick={onDownloadZip}
@@ -380,11 +411,15 @@ export default function RunTheAppModal({ disabled, onDownloadZip }) {
               <PiDownloadDuotone className="inline-block" size={20} />
             </button>
 
-            <h2 className="font-bold mt-4"> 3. Position into the unzipped dir and run the app: </h2>
+            <h2 className="font-bold mt-4">
+              {" "}
+              3. Position into the unzipped dir and run the app:{" "}
+            </h2>
             <pre className="mt-2 bg-slate-800 p-4 rounded-lg text-sm text-slate-200">
               cd {"<your-app-name>"}
               <br />
-              wasp db migrate-dev  <span className="text-slate-400"># init the db</span>
+              wasp db migrate-dev{" "}
+              <span className="text-slate-400"># init the db</span>
               <br />
               wasp start
             </pre>
@@ -419,8 +454,9 @@ function WarningAboutAI() {
           <p className="text-sm leading-5 font-medium">⚠️ Experimental tech</p>
           <div className="mt-2 text-sm leading-5">
             <p>
-              Since this is a GPT generated app, it might contain some mistakes, proportional to how complex the app is.
+              Since this is a GPT generated app, it might contain some mistakes,
-              If there are some in your app, check out {" "}
+              proportional to how complex the app is. If there are some in your
+              app, check out{" "}
               <a
                 href="https://wasp-lang.dev/docs"
                 target="_blank"
@@ -428,8 +464,9 @@ function WarningAboutAI() {
                 className="font-medium text-yellow-600 hover:text-yellow-500 transition ease-in-out duration-150 underline"
               >
                 Wasp docs
-              </a>
+              </a>{" "}
-              {" "}for help while fixing them, and also feel free to reach out to us on{" "}
+              for help while fixing them, and also feel free to reach out to us
+              on{" "}
               <a
                 href="https://discord.gg/rzdnErX"
                 target="_blank"

wasp-ai/src/server/operations.ts

@@ -66,8 +66,20 @@ export const getAppGenerationResult = (async (args, context) => {
         },
       },
     });
+
+    const numberOfProjectsAheadInQueue =
+      (await Project.count({
+        where: {
+          createdAt: {
+            lt: project.createdAt,
+          },
+          status: "pending",
+        },
+      })) + 1;
+
     return {
       project,
+      numberOfProjectsAheadInQueue,
     };
   } catch (e) {
     throw new HttpError(404, "App not found.");