[UX] Add an API that returns projects that lack active fleets

frontend/src/api.ts

@@ -63,6 +63,7 @@ export const API = {
     PROJECTS: {
         BASE: () => `${API.BASE()}/projects`,
         LIST: () => `${API.PROJECTS.BASE()}/list`,
+        LIST_ONLY_NO_FLEETS: () => `${API.PROJECTS.BASE()}/list_only_no_fleets`,
         CREATE: () => `${API.PROJECTS.BASE()}/create`,
         CREATE_WIZARD: () => `${API.PROJECTS.BASE()}/create_wizard`,
         DELETE: () => `${API.PROJECTS.BASE()}/delete`,

frontend/src/hooks/useCheckingForFleetsInProjectsOfMember.ts

@@ -0,0 +1,37 @@
+import { useMemo } from 'react';
+
+import { useGetOnlyNoFleetsProjectsQuery, useGetProjectsQuery } from 'services/project';
+
+type Args = { projectNames?: IProject['project_name'][] };
+
+export const useCheckingForFleetsInProjects = ({ projectNames }: Args) => {
+    const { data: projectsData } = useGetProjectsQuery(undefined, {
+        skip: !!projectNames?.length,
+    });
+
+    const { data: noFleetsProjectsData } = useGetOnlyNoFleetsProjectsQuery();
+
+    const projectNameForChecking = useMemo<IProject['project_name'][]>(() => {
+        if (projectNames) {
+            return projectNames;
+        }
+
+        if (projectsData) {
+            return projectsData.map((project) => project.project_name);
+        }
+
+        return [];
+    }, [projectNames, projectsData]);
+
+    const projectHavingFleetMap = useMemo<Record<IProject['project_name'], boolean>>(() => {
+        const map: Record<IProject['project_name'], boolean> = {};
+
+        projectNameForChecking.forEach((projectName) => {
+            map[projectName] = !noFleetsProjectsData?.some((i) => i.project_name === projectName);
+        });
+
+        return map;
+    }, [projectNameForChecking, noFleetsProjectsData]);
+
+    return projectHavingFleetMap;
+};

frontend/src/locale/en.json

@@ -564,6 +564,11 @@
   },
 
   "fleets": {
+    "no_alert": {
+      "title": "No fleets",
+      "description": "The project has no fleets. Create one before submitting a run.",
+      "button_title": "Create a fleet"
+    },
     "fleet": "Fleet",
     "fleet_placeholder": "Filtering by fleet",
     "fleet_name": "Fleet name",

frontend/src/pages/Fleets/List/index.tsx

@@ -5,9 +5,12 @@ import { Button, Header, Loader, PropertyFilter, SpaceBetween, Table, Toggle } f
 
 import { DEFAULT_TABLE_PAGE_SIZE } from 'consts';
 import { useBreadcrumbs, useCollection, useInfiniteScroll } from 'hooks';
+import { useCheckingForFleetsInProjects } from 'hooks/useCheckingForFleetsInProjectsOfMember';
 import { ROUTES } from 'routes';
 import { useLazyGetFleetsQuery } from 'services/fleet';
 
+import { NoFleetProjectAlert } from 'pages/Project/components/NoFleetProjectAlert';
+
 import { useColumnsDefinitions, useEmptyMessages, useFilters } from './hooks';
 import { useDeleteFleet } from './useDeleteFleet';
 
@@ -35,6 +38,8 @@ export const FleetList: React.FC = () => {
         isDisabledClearFilter,
     } = useFilters();
 
+    const projectHavingFleetMap = useCheckingForFleetsInProjects({});
+
     const { data, isLoading, refreshList, isLoadingMore } = useInfiniteScroll<IFleet, TFleetListRequestParams>({
         useLazyQuery: useLazyGetFleetsQuery,
         args: { ...filteringRequestParams, limit: DEFAULT_TABLE_PAGE_SIZE },
@@ -67,6 +72,8 @@ export const FleetList: React.FC = () => {
         deleteFleets([...selectedItems]).catch(console.log);
     };
 
+    const projectDontHasFleet = Object.keys(projectHavingFleetMap).find((project) => !projectHavingFleetMap[project]);
+
     return (
         <Table
             {...collectionProps}
@@ -78,25 +85,33 @@ export const FleetList: React.FC = () => {
             stickyHeader={true}
             selectionType="multi"
             header={
-                <Header
-                    variant="awsui-h1-sticky"
-                    actions={
-                        <SpaceBetween size="xs" direction="horizontal">
-                            <Button formAction="none" onClick={deleteClickHandle} disabled={isDisabledDeleteButton}>
-                                {t('common.delete')}
-                            </Button>
-
-                            <Button
-                                iconName="refresh"
-                                disabled={isLoading}
-                                ariaLabel={t('common.refresh')}
-                                onClick={refreshList}
-                            />
-                        </SpaceBetween>
-                    }
-                >
-                    {t('navigation.fleets')}
-                </Header>
+                <>
+                    <NoFleetProjectAlert
+                        className={styles.noFleetAlert}
+                        projectName={projectDontHasFleet ?? ''}
+                        show={!!projectDontHasFleet}
+                    />
+
+                    <Header
+                        variant="awsui-h1-sticky"
+                        actions={
+                            <SpaceBetween size="xs" direction="horizontal">
+                                <Button formAction="none" onClick={deleteClickHandle} disabled={isDisabledDeleteButton}>
+                                    {t('common.delete')}
+                                </Button>
+
+                                <Button
+                                    iconName="refresh"
+                                    disabled={isLoading}
+                                    ariaLabel={t('common.refresh')}
+                                    onClick={refreshList}
+                                />
+                            </SpaceBetween>
+                        }
+                    >
+                        {t('navigation.fleets')}
+                    </Header>
+                </>
             }
             filter={
                 <div className={styles.filters}>

frontend/src/pages/Fleets/List/styles.module.scss

@@ -1,3 +1,6 @@
+.noFleetAlert {
+    margin-bottom: 12px;
+}
 .filters {
     display: flex;
     flex-wrap: wrap;

frontend/src/pages/Project/Details/Settings/index.tsx

@@ -22,6 +22,7 @@ import {
 import { HotspotIds } from 'layouts/AppLayout/TutorialPanel/constants';
 
 import { useBreadcrumbs, useNotifications } from 'hooks';
+import { useCheckingForFleetsInProjects } from 'hooks/useCheckingForFleetsInProjectsOfMember';
 import { riseRouterException } from 'libs';
 import { copyToClipboard } from 'libs';
 import { ROUTES } from 'routes';
@@ -37,6 +38,7 @@ import { getProjectRoleByUserName } from 'pages/Project/utils';
 
 import { useBackendsTable } from '../../Backends/hooks';
 import { BackendsTable } from '../../Backends/Table';
+import { NoFleetProjectAlert } from '../../components/NoFleetProjectAlert';
 import { GatewaysTable } from '../../Gateways';
 import { useGatewaysTable } from '../../Gateways/hooks';
 import { ProjectSecrets } from '../../Secrets';
@@ -60,6 +62,10 @@ export const ProjectSettings: React.FC = () => {
     const { deleteProject, isDeleting } = useDeleteProject();
     const { data: currentUser } = useGetUserDataQuery({});
 
+    const projectNames = useMemo(() => [paramProjectName], [paramProjectName]);
+
+    const projectHavingFleetMap = useCheckingForFleetsInProjects({ projectNames });
+
     const { data, isLoading, error } = useGetProjectQuery({ name: paramProjectName });
 
     const { data: runsData } = useGetRunsQuery({
@@ -180,6 +186,8 @@ export const ProjectSettings: React.FC = () => {
 
     const [activeStepIndex, setActiveStepIndex] = React.useState(0);
 
+    const projectDontHasFleet = !projectHavingFleetMap?.[paramProjectName];
+
     if (isLoadingPage)
         return (
             <Container>
@@ -191,6 +199,8 @@ export const ProjectSettings: React.FC = () => {
         <>
             {data && backendsData && gatewaysData && (
                 <SpaceBetween size="l">
+                    <NoFleetProjectAlert projectName={paramProjectName} show={projectDontHasFleet} dismissible />
+
                     {isProjectMember && (
                         <ExpandableSection
                             variant="container"

frontend/src/pages/Project/components/NoFleetProjectAlert/index.tsx

@@ -0,0 +1,52 @@
+import React from 'react';
+import { useTranslation } from 'react-i18next';
+import cn from 'classnames';
+
+import type { ButtonProps } from 'components';
+import { Alert, AlertProps, Button } from 'components';
+
+import { useLocalStorageState } from 'hooks/useLocalStorageState';
+import { goToUrl } from 'libs';
+
+import styles from './styles.module.scss';
+
+type NoFleetProjectAlertProps = {
+    show?: boolean;
+    projectName: string;
+    className?: string;
+    dismissible?: boolean;
+};
+
+export const NoFleetProjectAlert: React.FC<NoFleetProjectAlertProps> = ({ projectName, show, className, dismissible }) => {
+    const { t } = useTranslation();
+    const [dontShowAgain, setDontShowAgain] = useLocalStorageState(`noFleetProjectAlert-${projectName}`, false);
+
+    const onCreateAFleet: ButtonProps['onClick'] = (event) => {
+        event.preventDefault();
+        goToUrl('https://dstack.ai/docs/quickstart/#create-a-fleet', true);
+    };
+
+    const onDismiss: AlertProps['onDismiss'] = () => setDontShowAgain(true);
+
+    if (!show || dontShowAgain) {
+        return null;
+    }
+
+    return (
+        <div className={cn(styles.alertBox, className)}>
+            <Alert
+                header={t('fleets.no_alert.title')}
+                type="info"
+                dismissible={dismissible}
+                onDismiss={onDismiss}
+                action={
+                    <Button iconName="external" formAction="none" onClick={onCreateAFleet}>
+                        {t('fleets.no_alert.button_title')}
+                    </Button>
+                }
+            >
+                The project <code>{projectName}</code> has no fleets. Create one before submitting a run.
+            </Alert>
+        </div>
+    );
+};

frontend/src/pages/Project/components/NoFleetProjectAlert/styles.module.scss

@@ -0,0 +1,10 @@
+.alertBox {
+  :global {
+    & [class^="awsui_alert"] {
+      & [class^="awsui_action-slot"] {
+        display: flex;
+        align-items: center;
+      }
+    }
+  }
+}

frontend/src/pages/Runs/CreateDevEnvironment/index.tsx

@@ -7,15 +7,17 @@ import * as yup from 'yup';
 import { Box, Link, WizardProps } from '@cloudscape-design/components';
 import { CardsProps } from '@cloudscape-design/components/cards';
 
-import type { TabsProps, ToggleProps } from 'components';
+import { TabsProps, ToggleProps } from 'components';
 import { Container, FormCodeEditor, FormField, FormInput, FormSelect, SpaceBetween, Tabs, Toggle, Wizard } from 'components';
 
 import { useBreadcrumbs, useNotifications } from 'hooks';
+import { useCheckingForFleetsInProjects } from 'hooks/useCheckingForFleetsInProjectsOfMember';
 import { getServerError } from 'libs';
 import { ROUTES } from 'routes';
 import { useApplyRunMutation } from 'services/run';
 
 import { OfferList } from 'pages/Offers/List';
+import { NoFleetProjectAlert } from 'pages/Project/components/NoFleetProjectAlert';
 
 import { useGenerateYaml } from './hooks/useGenerateYaml';
 import { useGetRunSpecFromYaml } from './hooks/useGetRunSpecFromYaml';
@@ -117,6 +119,9 @@ export const CreateDevEnvironment: React.FC = () => {
 
     const [getRunSpecFromYaml] = useGetRunSpecFromYaml({ projectName: selectedProject ?? '' });
 
+    const projectHavingFleetMap = useCheckingForFleetsInProjects({ projectNames: selectedProject ? [selectedProject] : [] });
+    const projectDontHasFleets = !!selectedProject && !projectHavingFleetMap[selectedProject];
+
     const [applyRun, { isLoading: isApplying }] = useApplyRunMutation();
 
     const loading = isApplying;
@@ -174,6 +179,10 @@ export const CreateDevEnvironment: React.FC = () => {
         const stepValidators = [validateOffer, validateSecondStep, validateConfig];
 
         if (reason === 'next') {
+            if (projectDontHasFleets) {
+                window.scrollTo(0, 0);
+            }
+
             stepValidators[activeStepIndex]?.().then((isValid) => {
                 if (isValid) {
                     setActiveStepIndex(requestedStepIndex);
@@ -277,6 +286,12 @@ export const CreateDevEnvironment: React.FC = () => {
 
     return (
         <form className={cn({ [styles.wizardForm]: activeStepIndex === 0 })} onSubmit={handleSubmit(onSubmit)}>
+            <NoFleetProjectAlert
+                className={styles.noFleetAlert}
+                projectName={selectedProject ?? ''}
+                show={projectDontHasFleets}
+            />
+
             <Wizard
                 activeStepIndex={activeStepIndex}
                 onNavigate={onNavigateHandler}

frontend/src/pages/Runs/CreateDevEnvironment/styles.module.scss

@@ -1,5 +1,9 @@
 @use '@cloudscape-design/design-tokens/index' as awsui;
 
+.noFleetAlert {
+  margin: 12px 0 0;
+}
+
 .wizardForm {
   & [class^="awsui_wizard"] {
     & [class^="awsui_footer"] {