chore: add new action hooks (#5992)

https://linear.app/unleash/issue/2-1857/create-new-action-hooks-on-the-frontend

Adds action hooks to help us with CRUD operations on the frontend,
similar to https://github.com/Unleash/unleash/pull/5788 and
https://github.com/Unleash/unleash/pull/5790

frontend/src/hooks/api/actions/useActionsApi/useActionsApi.ts

@@ -0,0 +1,73 @@
+import { IAction, IActionSet } from 'interfaces/action';
+import useAPI from '../useApi/useApi';
+
+const ENDPOINT = 'api/admin/actions';
+
+export type ActionPayload = Omit<
+    IAction,
+    'id' | 'createdAt' | 'createdByUserId'
+>;
+
+export type ActionSetPayload = Omit<
+    IActionSet,
+    'id' | 'createdAt' | 'createdByUserId'
+> & {
+    actions: ActionPayload[];
+};
+
+export const useActionsApi = () => {
+    const { loading, makeRequest, createRequest, errors } = useAPI({
+        propagateErrors: true,
+    });
+
+    const addActionSet = async (actionSet: ActionSetPayload) => {
+        const requestId = 'addActionSet';
+        const req = createRequest(
+            ENDPOINT,
+            {
+                method: 'POST',
+                body: JSON.stringify(actionSet),
+            },
+            requestId,
+        );
+
+        const response = await makeRequest(req.caller, req.id);
+        return response.json();
+    };
+
+    const updateActionSet = async (
+        actionSetId: number,
+        actionSet: ActionSetPayload,
+    ) => {
+        const requestId = 'updateActionSet';
+        const req = createRequest(
+            `${ENDPOINT}/${actionSetId}`,
+            {
+                method: 'PUT',
+                body: JSON.stringify(actionSet),
+            },
+            requestId,
+        );
+
+        await makeRequest(req.caller, req.id);
+    };
+
+    const removeActionSet = async (actionSetId: number) => {
+        const requestId = 'removeActionSet';
+        const req = createRequest(
+            `${ENDPOINT}/${actionSetId}`,
+            { method: 'DELETE' },
+            requestId,
+        );
+
+        await makeRequest(req.caller, req.id);
+    };
+
+    return {
+        addActionSet,
+        updateActionSet,
+        removeActionSet,
+        errors,
+        loading,
+    };
+};

frontend/src/hooks/api/getters/useActions/useActions.ts

@@ -0,0 +1,37 @@
+import { useMemo } from 'react';
+import { formatApiPath } from 'utils/formatPath';
+import handleErrorResponses from '../httpErrorResponseHandler';
+import { useConditionalSWR } from '../useConditionalSWR/useConditionalSWR';
+import useUiConfig from '../useUiConfig/useUiConfig';
+import { IActionSet } from 'interfaces/action';
+import { useUiFlag } from 'hooks/useUiFlag';
+
+const ENDPOINT = 'api/admin/actions';
+
+export const useActions = () => {
+    const { isEnterprise } = useUiConfig();
+    const actionsEnabled = useUiFlag('automatedActions');
+
+    const { data, error, mutate } = useConditionalSWR(
+        isEnterprise() && actionsEnabled,
+        { actions: [] },
+        formatApiPath(ENDPOINT),
+        fetcher,
+    );
+
+    return useMemo(
+        () => ({
+            actions: (data?.actions ?? []) as IActionSet[],
+            loading: !error && !data,
+            refetch: () => mutate(),
+            error,
+        }),
+        [data, error, mutate],
+    );
+};
+
+const fetcher = (path: string) => {
+    return fetch(path)
+        .then(handleErrorResponses('Actions'))
+        .then((res) => res.json());
+};

frontend/src/interfaces/action.ts

@@ -0,0 +1,27 @@
+export interface IActionSet {
+    id: number;
+    name: string;
+    project: string;
+    actorId: number;
+    match: IMatch;
+    actions: IAction[];
+    createdAt: string;
+    createdByUserId: number;
+}
+
+type MatchSource = 'incoming-webhook';
+
+export interface IMatch {
+    source: MatchSource;
+    sourceId: number;
+    payload: Record<string, unknown>;
+}
+
+export interface IAction {
+    id: number;
+    action: string;
+    sortOrder: number;
+    executionParams: Record<string, unknown>;
+    createdAt: string;
+    createdByUserId: number;
+}

frontend/src/interfaces/uiConfig.ts

@@ -68,6 +68,7 @@ export type UiFlags = {
     featureSearchFrontend?: boolean;
     newStrategyConfiguration?: boolean;
     incomingWebhooks?: boolean;
+    automatedActions?: boolean;
     celebrateUnleash?: boolean;
     increaseUnleashWidth?: boolean;
     featureSearchFeedback?: boolean;