feat: project feature limit UI (#4220)

frontend/src/component/project/Project/CreateProject/CreateProject.tsx

@@ -32,6 +32,7 @@ const CreateProject = () => {
         projectName,
         projectMode,
         projectDesc,
+        featureLimit,
         setProjectId,
         setProjectName,
         setProjectDesc,
@@ -40,6 +41,7 @@ const CreateProject = () => {
         validateProjectId,
         validateName,
         setProjectStickiness,
+        setFeatureLimit,
         setProjectMode,
         projectStickiness,
         errors,
@@ -105,7 +107,9 @@ const CreateProject = () => {
                 projectName={projectName}
                 projectMode={projectMode}
                 projectStickiness={projectStickiness}
+                featureLimit={featureLimit}
                 setProjectStickiness={setProjectStickiness}
+                setFeatureLimit={setFeatureLimit}
                 setProjectMode={setProjectMode}
                 setProjectName={setProjectName}
                 projectDesc={projectDesc}

frontend/src/component/project/Project/EditProject/EditProject.tsx

@@ -126,6 +126,8 @@ const EditProject = () => {
                 projectStickiness={projectStickiness}
                 setProjectStickiness={setProjectStickiness}
                 setProjectMode={setProjectMode}
+                setFeatureLimit={() => {}}
+                featureLimit={''}
                 projectDesc={projectDesc}
                 setProjectDesc={setProjectDesc}
                 mode="Edit"

frontend/src/component/project/Project/ProjectForm/FeatureTogglesLimitTooltip.tsx

@@ -0,0 +1,16 @@
+import { Box } from '@mui/material';
+import { FC } from 'react';
+import { HelpIcon } from 'component/common/HelpIcon/HelpIcon';
+
+export const FeatureTogglesLimitTooltip: FC = () => (
+    <HelpIcon
+        htmlTooltip
+        tooltip={
+            <Box>
+                Enforce an upper limit of the number of feature toggles that may
+                be created for this project. You can create unlimited feature
+                toggle if there is no limit set.
+            </Box>
+        }
+    />
+);

frontend/src/component/project/Project/ProjectForm/ProjectForm.tsx

@@ -7,6 +7,8 @@ import { ProjectMode } from '../hooks/useProjectForm';
 import { Box, styled, TextField } from '@mui/material';
 import { CollaborationModeTooltip } from './CollaborationModeTooltip';
 import Input from 'component/common/Input/Input';
+import { FeatureTogglesLimitTooltip } from './FeatureTogglesLimitTooltip';
+import useUiConfig from 'hooks/api/getters/useUiConfig/useUiConfig';
 
 interface IProjectForm {
     projectId: string;
@@ -14,11 +16,14 @@ interface IProjectForm {
     projectDesc: string;
     projectStickiness?: string;
     projectMode?: string;
+    featureLimit: string;
+    featureCount?: number;
     setProjectStickiness?: React.Dispatch<React.SetStateAction<string>>;
     setProjectMode?: React.Dispatch<React.SetStateAction<ProjectMode>>;
     setProjectId: React.Dispatch<React.SetStateAction<string>>;
     setProjectName: React.Dispatch<React.SetStateAction<string>>;
     setProjectDesc: React.Dispatch<React.SetStateAction<string>>;
+    setFeatureLimit: React.Dispatch<React.SetStateAction<string>>;
     handleSubmit: (e: any) => void;
     errors: { [key: string]: string };
     mode: 'Create' | 'Edit';
@@ -47,9 +52,17 @@ const StyledDescription = styled('p')(({ theme }) => ({
     marginRight: theme.spacing(1),
 }));
 
+const StyledSubtitle = styled('div')(({ theme }) => ({
+    color: theme.palette.text.secondary,
+    fontSize: theme.fontSizes.smallerBody,
+    lineHeight: 1.25,
+    paddingBottom: theme.spacing(1),
+}));
+
 const StyledInput = styled(Input)(({ theme }) => ({
     width: '100%',
     marginBottom: theme.spacing(2),
+    paddingRight: theme.spacing(1),
 }));
 
 const StyledTextField = styled(TextField)(({ theme }) => ({
@@ -57,12 +70,22 @@ const StyledTextField = styled(TextField)(({ theme }) => ({
     marginBottom: theme.spacing(2),
 }));
 
+const StyledSelect = styled(Select)(({ theme }) => ({
+    marginBottom: theme.spacing(2),
+    minWidth: '200px',
+}));
+
 const StyledButtonContainer = styled('div')(() => ({
     marginTop: 'auto',
     display: 'flex',
     justifyContent: 'flex-end',
 }));
 
+const StyledInputContainer = styled('div')(() => ({
+    display: 'flex',
+    alignItems: 'center',
+}));
+
 const ProjectForm: React.FC<IProjectForm> = ({
     children,
     handleSubmit,
@@ -71,16 +94,20 @@ const ProjectForm: React.FC<IProjectForm> = ({
     projectDesc,
     projectStickiness,
     projectMode,
+    featureLimit,
+    featureCount,
     setProjectId,
     setProjectName,
     setProjectDesc,
     setProjectStickiness,
     setProjectMode,
+    setFeatureLimit,
     errors,
     mode,
     validateProjectId,
     clearErrors,
 }) => {
+    const { uiConfig } = useUiConfig();
     return (
         <StyledForm onSubmit={handleSubmit}>
             <StyledContainer>
@@ -158,7 +185,7 @@ const ProjectForm: React.FC<IProjectForm> = ({
                         <p>What is your project collaboration mode?</p>
                         <CollaborationModeTooltip />
                     </Box>
-                    <Select
+                    <StyledSelect
                         id="project-mode"
                         value={projectMode}
                         label="Project collaboration mode"
@@ -170,11 +197,54 @@ const ProjectForm: React.FC<IProjectForm> = ({
                             { key: 'open', label: 'open' },
                             { key: 'protected', label: 'protected' },
                         ]}
-                        style={{ minWidth: '200px' }}
-                    ></Select>
+                    ></StyledSelect>
                 </>
+                <ConditionallyRender
+                    condition={Boolean(uiConfig.flags.newProjectLayout)}
+                    show={
+                        <>
+                            <Box
+                                sx={{
+                                    display: 'flex',
+                                    alignItems: 'center',
+                                    marginBottom: 1,
+                                    gap: 1,
+                                }}
+                            >
+                                <p>Feature toggles limit?</p>
+                                <FeatureTogglesLimitTooltip />
+                            </Box>
+                            <StyledSubtitle>
+                                Leave it empty if you don’t want to add a limit
+                            </StyledSubtitle>
+                            <StyledInputContainer>
+                                <StyledInput
+                                    label={'Limit'}
+                                    name="value"
+                                    type={'number'}
+                                    value={featureLimit}
+                                    onChange={e =>
+                                        setFeatureLimit(e.target.value)
+                                    }
+                                />
+                                <ConditionallyRender
+                                    condition={
+                                        featureCount !== undefined &&
+                                        featureLimit !== undefined &&
+                                        featureLimit.length > 0
+                                    }
+                                    show={
+                                        <Box>
+                                            ({featureCount} of {featureLimit}{' '}
+                                            used)
+                                        </Box>
+                                    }
+                                />
+                            </StyledInputContainer>
+                        </>
+                    }
+                />
             </StyledContainer>
-
             <StyledButtonContainer>{children}</StyledButtonContainer>
         </StyledForm>
     );

frontend/src/component/project/Project/ProjectSettings/Settings/EditProject.tsx

@@ -29,7 +29,6 @@ const EditProject = () => {
     const id = useRequiredPathParam('projectId');
     const { project } = useProject(id);
     const { defaultStickiness } = useDefaultProjectSettings(id);
-    const navigate = useNavigate();
     const { trackEvent } = usePlausibleTracker();
 
     const {
@@ -38,11 +37,13 @@ const EditProject = () => {
         projectDesc,
         projectStickiness,
         projectMode,
+        featureLimit,
         setProjectId,
         setProjectName,
         setProjectDesc,
         setProjectStickiness,
         setProjectMode,
+        setFeatureLimit,
         getProjectPayload,
         clearErrors,
         validateProjectId,
@@ -113,6 +114,8 @@ const EditProject = () => {
                     setProjectId={setProjectId}
                     projectName={projectName}
                     projectMode={projectMode}
+                    featureLimit={featureLimit}
+                    featureCount={project.features.length}
                     setProjectName={setProjectName}
                     projectStickiness={projectStickiness}
                     setProjectStickiness={setProjectStickiness}
@@ -120,6 +123,7 @@ const EditProject = () => {
                     projectDesc={projectDesc}
                     mode="Edit"
                     setProjectDesc={setProjectDesc}
+                    setFeatureLimit={setFeatureLimit}
                     clearErrors={clearErrors}
                     validateProjectId={validateProjectId}
                 >

frontend/src/component/project/Project/hooks/useProjectForm.ts

@@ -9,7 +9,8 @@ const useProjectForm = (
     initialProjectName = '',
     initialProjectDesc = '',
     initialProjectStickiness = DEFAULT_PROJECT_STICKINESS,
-    initialProjectMode: ProjectMode = 'open'
+    initialProjectMode: ProjectMode = 'open',
+    initialFeatureLimit = ''
 ) => {
     const [projectId, setProjectId] = useState(initialProjectId);
 
@@ -20,6 +21,8 @@ const useProjectForm = (
     );
     const [projectMode, setProjectMode] =
         useState<ProjectMode>(initialProjectMode);
+    const [featureLimit, setFeatureLimit] =
+        useState<string>(initialFeatureLimit);
     const [errors, setErrors] = useState({});
 
     const { validateId } = useProjectApi();
@@ -40,6 +43,10 @@ const useProjectForm = (
         setProjectMode(initialProjectMode);
     }, [initialProjectMode]);
 
+    useEffect(() => {
+        setFeatureLimit(initialFeatureLimit);
+    }, [initialFeatureLimit]);
+
     useEffect(() => {
         setProjectStickiness(initialProjectStickiness);
     }, [initialProjectStickiness]);
@@ -50,6 +57,7 @@ const useProjectForm = (
             name: projectName,
             description: projectDesc,
             defaultStickiness: projectStickiness,
+            featureLimit: featureLimit,
             mode: projectMode,
         };
     };
@@ -87,11 +95,13 @@ const useProjectForm = (
         projectDesc,
         projectStickiness,
         projectMode,
+        featureLimit,
         setProjectId,
         setProjectName,
         setProjectDesc,
         setProjectStickiness,
         setProjectMode,
+        setFeatureLimit,
         getProjectPayload,
         validateName,
         validateProjectId,