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feat: add experimental workspace parameters page for dynamic params #17841

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May 21, 2025
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53 changes: 53 additions & 0 deletions site/src/hooks/useSyncFormParameters.ts
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this isn't a very general purpose hook. could we put this in modules/workspaces or something instead?

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This hook will eventually be used a many different places, TemplateEmbedPage, WorkspaceSettingsPage, CreateWorkspacePage, UpdateBuildParametersDialog, BuildParametersPopover, WorkspaceParametersForm. Its not general purpose but it also doesn't feel like it should be buried in a subfolder. Maybe we don't currently have a good place for things like this?

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Moved to modules/hooks, modules are the place to gather all coder business logic that is not in pages so seems like the best place to put coder specific non-general purpose hooks

Original file line number Diff line number Diff line change
@@ -0,0 +1,53 @@
import type * as TypesGen from "api/typesGenerated";
import { useEffect, useRef } from "react";

import type { PreviewParameter } from "api/typesGenerated";

type UseSyncFormParametersProps = {
parameters: readonly PreviewParameter[];
formValues: readonly TypesGen.WorkspaceBuildParameter[];
setFieldValue: (
field: string,
value: TypesGen.WorkspaceBuildParameter[],
) => void;
};

export function useSyncFormParameters({
parameters,
formValues,
setFieldValue,
}: UseSyncFormParametersProps) {
// Form values only needs to be updated when parameters change
// Keep track of form values in a ref to avoid unnecessary updates to rich_parameter_values
const formValuesRef = useRef(formValues);

useEffect(() => {
formValuesRef.current = formValues;
}, [formValues]);

useEffect(() => {
if (!parameters) return;
const currentFormValues = formValuesRef.current;

const newParameterValues = parameters.map((param) => {
return {
name: param.name,
value: param.value.valid ? param.value.value : "",
};
});

const isChanged =
currentFormValues.length !== newParameterValues.length ||
newParameterValues.some(
(p) =>
!currentFormValues.find(
(formValue) =>
formValue.name === p.name && formValue.value === p.value,
),
);
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this is O(n^2), but could pretty easily be rewritten to be O(n) using Map.groupBy or something similar

I guess it was already like this tho 🤷‍♀️

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Good call out, I can improve.


if (isChanged) {
setFieldValue("rich_parameter_values", newParameterValues);
}
}, [parameters, setFieldValue]);
}
Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@ import { Spinner } from "components/Spinner/Spinner";
import { Switch } from "components/Switch/Switch";
import { UserAutocomplete } from "components/UserAutocomplete/UserAutocomplete";
import { type FormikContextType, useFormik } from "formik";
import { useSyncFormParameters } from "hooks/useSyncFormParameters";
import { ArrowLeft, CircleAlert, TriangleAlert } from "lucide-react";
import {
DynamicParameter,
Expand Down Expand Up @@ -652,52 +653,3 @@ const Diagnostics: FC<DiagnosticsProps> = ({ diagnostics }) => {
</div>
);
};

type UseSyncFormParametersProps = {
parameters: readonly PreviewParameter[];
formValues: readonly TypesGen.WorkspaceBuildParameter[];
setFieldValue: (
field: string,
value: TypesGen.WorkspaceBuildParameter[],
) => void;
};

function useSyncFormParameters({
parameters,
formValues,
setFieldValue,
}: UseSyncFormParametersProps) {
// Form values only needs to be updated when parameters change
// Keep track of form values in a ref to avoid unnecessary updates to rich_parameter_values
const formValuesRef = useRef(formValues);

useEffect(() => {
formValuesRef.current = formValues;
}, [formValues]);

useEffect(() => {
if (!parameters) return;
const currentFormValues = formValuesRef.current;

const newParameterValues = parameters.map((param) => {
return {
name: param.name,
value: param.value.valid ? param.value.value : "",
};
});

const isChanged =
currentFormValues.length !== newParameterValues.length ||
newParameterValues.some(
(p) =>
!currentFormValues.find(
(formValue) =>
formValue.name === p.name && formValue.value === p.value,
),
);

if (isChanged) {
setFieldValue("rich_parameter_values", newParameterValues);
}
}, [parameters, setFieldValue]);
}
Original file line number Diff line number Diff line change
@@ -0,0 +1,88 @@
import { ErrorAlert } from "components/Alert/ErrorAlert";
import { Loader } from "components/Loader/Loader";
import { useDashboard } from "modules/dashboard/useDashboard";
import type { FC } from "react";
import { useQuery } from "react-query";
import { ExperimentalFormContext } from "../../CreateWorkspacePage/ExperimentalFormContext";
import { useWorkspaceSettings } from "../WorkspaceSettingsLayout";
import WorkspaceParametersPage from "./WorkspaceParametersPage";
import WorkspaceParametersPageExperimental from "./WorkspaceParametersPageExperimental";

const WorkspaceParametersExperimentRouter: FC = () => {
const { experiments } = useDashboard();
const workspace = useWorkspaceSettings();
const dynamicParametersEnabled = experiments.includes("dynamic-parameters");

const optOutQuery = useQuery(
dynamicParametersEnabled
? {
queryKey: [
"workspace",
workspace.id,
"template_id",
workspace.template_id,
"optOut",
],
queryFn: () => {
const templateId = workspace.template_id;
const workspaceId = workspace.id;
const localStorageKey = optOutKey(templateId);
const storedOptOutString = localStorage.getItem(localStorageKey);

let optOutResult: boolean;

if (storedOptOutString !== null) {
optOutResult = storedOptOutString === "true";
} else {
optOutResult = Boolean(
workspace.template_use_classic_parameter_flow,
);
}

return {
templateId,
workspaceId,
optedOut: optOutResult,
};
},
}
: { enabled: false },
);

if (dynamicParametersEnabled) {
if (optOutQuery.isLoading) {
return <Loader />;
}
if (!optOutQuery.data) {
return <ErrorAlert error={optOutQuery.error} />;
}

const toggleOptedOut = () => {
const key = optOutKey(optOutQuery.data.templateId);
const storedValue = localStorage.getItem(key);

const current = storedValue
? storedValue === "true"
: Boolean(workspace.template_use_classic_parameter_flow);

localStorage.setItem(key, (!current).toString());
optOutQuery.refetch();
};

return (
<ExperimentalFormContext.Provider value={{ toggleOptedOut }}>
{optOutQuery.data.optedOut ? (
<WorkspaceParametersPage />
) : (
<WorkspaceParametersPageExperimental />
)}
</ExperimentalFormContext.Provider>
);
}

return <WorkspaceParametersPage />;
};

export default WorkspaceParametersExperimentRouter;

const optOutKey = (id: string) => `parameters.${id}.optOut`;
Original file line number Diff line number Diff line change
Expand Up @@ -4,11 +4,11 @@ import { isApiValidationError } from "api/errors";
import { checkAuthorization } from "api/queries/authCheck";
import type { Workspace, WorkspaceBuildParameter } from "api/typesGenerated";
import { ErrorAlert } from "components/Alert/ErrorAlert";
import { Button as ShadcnButton } from "components/Button/Button";
import { EmptyState } from "components/EmptyState/EmptyState";
import { Loader } from "components/Loader/Loader";
import { PageHeader, PageHeaderTitle } from "components/PageHeader/PageHeader";
import { ExternalLinkIcon } from "lucide-react";
import type { FC } from "react";
import { type FC, useContext } from "react";
import { Helmet } from "react-helmet-async";
import { useMutation, useQuery } from "react-query";
import { useNavigate } from "react-router-dom";
Expand All @@ -18,6 +18,7 @@ import {
type WorkspacePermissions,
workspaceChecks,
} from "../../../modules/workspaces/permissions";
import { ExperimentalFormContext } from "../../CreateWorkspacePage/ExperimentalFormContext";
import { useWorkspaceSettings } from "../WorkspaceSettingsLayout";
import {
WorkspaceParametersForm,
Expand Down Expand Up @@ -112,15 +113,27 @@ export const WorkspaceParametersPageView: FC<
isSubmitting,
onCancel,
}) => {
const experimentalFormContext = useContext(ExperimentalFormContext);
return (
<>
<PageHeader css={{ paddingTop: 0 }}>
<PageHeaderTitle>Workspace parameters</PageHeaderTitle>
</PageHeader>
<div className="flex flex-col gap-10">
<header className="flex flex-col items-start gap-2">
<span className="flex flex-row justify-between items-center gap-2">
<h1 className="text-3xl m-0">Workspace parameters</h1>
</span>
{experimentalFormContext && (
<ShadcnButton
size="sm"
variant="outline"
onClick={experimentalFormContext.toggleOptedOut}
>
Try out the new workspace parameters ✨
</ShadcnButton>
)}
</header>

{submitError && !isApiValidationError(submitError) && (
{submitError && !isApiValidationError(submitError) ? (
<ErrorAlert error={submitError} css={{ marginBottom: 48 }} />
)}
) : null}

{data ? (
data.templateVersionRichParameters.length > 0 ? (
Expand Down Expand Up @@ -161,7 +174,7 @@ export const WorkspaceParametersPageView: FC<
) : (
<Loader />
)}
</>
</div>
);
};

Expand Down
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