Enforce [constraintId] on incoming constraints

frontend/src/component/changeRequest/ChangeRequest/Changes/Change/ChangeOverwriteWarning/strategy-change-diff-calculation.test.ts

@@ -9,6 +9,7 @@ import {
     getSegmentChangesThatWouldBeOverwritten,
     getStrategyChangesThatWouldBeOverwritten,
 } from './strategy-change-diff-calculation.js';
+import { constraintId } from 'constants/constraintId.js';
 
 describe('Strategy change conflict detection', () => {
     const existingStrategy: IFeatureStrategy = {
@@ -175,6 +176,7 @@ describe('Strategy change conflict detection', () => {
                     operator: 'IN' as const,
                     contextName: 'appName',
                     caseInsensitive: false,
+                    [constraintId]: 'id1',
                 },
             ],
             variants: [
@@ -230,6 +232,7 @@ describe('Strategy change conflict detection', () => {
                     operator: 'IN' as const,
                     contextName: 'appName',
                     caseInsensitive: false,
+                    [constraintId]: 'id2',
                 },
             ],
         };
@@ -249,6 +252,7 @@ describe('Strategy change conflict detection', () => {
                             inverted: false,
                             operator: 'IN' as const,
                             values: ['blah'],
+                            [constraintId]: 'id2',
                         },
                     ],
                 },
@@ -478,6 +482,7 @@ describe('Segment change conflict detection', () => {
                     operator: 'IN' as const,
                     contextName: 'appName',
                     caseInsensitive: false,
+                    [constraintId]: 'id3',
                 },
             ],
         };
@@ -494,6 +499,7 @@ describe('Segment change conflict detection', () => {
                         operator: 'IN' as const,
                         contextName: 'appName',
                         caseInsensitive: false,
+                        [constraintId]: 'id4',
                     },
                 ],
             },

frontend/src/component/project/Project/ProjectSettings/ProjectDefaultStrategySettings/ProjectEnvironment/ProjectEnvironmentDefaultStrategy/ProjectEnvironmentDefaultStrategy.tsx

@@ -11,6 +11,8 @@ import {
 } from '@server/types/permissions';
 import { StrategyItem } from 'component/feature/FeatureView/FeatureOverview/FeatureOverviewEnvironments/FeatureOverviewEnvironment/EnvironmentAccordionBody/StrategyDraggableItem/StrategyItem/StrategyItem';
 import type { IFeatureStrategy } from 'interfaces/strategy';
+import { constraintId } from 'constants/constraintId';
+import { v4 as uuidv4 } from 'uuid';
 
 interface ProjectEnvironmentDefaultStrategyProps {
     environment: ProjectEnvironmentType;
@@ -55,7 +57,11 @@ export const ProjectEnvironmentDefaultStrategy = ({
         return {
             ...baseDefaultStrategy,
             disabled: false,
-            constraints: baseDefaultStrategy.constraints ?? [],
+            constraints:
+                baseDefaultStrategy.constraints?.map((constraint) => ({
+                    ...constraint,
+                    [constraintId]: uuidv4(),
+                })) ?? [],
             title: baseDefaultStrategy.title ?? '',
             parameters: baseDefaultStrategy.parameters ?? {},
         };

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

@@ -1,7 +1,22 @@
 import useSWR from 'swr';
 import { formatApiPath } from 'utils/formatPath';
 import handleErrorResponses from '../httpErrorResponseHandler.js';
-import type { ChangeRequestType } from 'component/changeRequest/changeRequest.types';
+import type {
+    ChangeRequestType,
+    IChangeRequestAddStrategy,
+    IChangeRequestUpdateStrategy,
+    IFeatureChange,
+} from 'component/changeRequest/changeRequest.types';
+import { useMemo } from 'react';
+import { constraintId } from 'constants/constraintId.js';
+import { v4 as uuidv4 } from 'uuid';
+
+const isAddStrategyChange = (
+    change: IFeatureChange,
+): change is IChangeRequestAddStrategy => change.action === 'addStrategy';
+const isUpdateStrategyChange = (
+    change: IFeatureChange,
+): change is IChangeRequestUpdateStrategy => change.action === 'updateStrategy';
 
 export const useChangeRequest = (projectId: string, id: string) => {
     const { data, error, mutate } = useSWR<ChangeRequestType>(
@@ -10,8 +25,47 @@ export const useChangeRequest = (projectId: string, id: string) => {
         { refreshInterval: 15000 },
     );
 
+    const dataWithConstraintIds: ChangeRequestType | undefined = useMemo(() => {
+        if (!data) {
+            return data;
+        }
+
+        const features = data.features.map((feature) => {
+            const changes: IFeatureChange[] = feature.changes.map((change) => {
+                if (
+                    isAddStrategyChange(change) ||
+                    isUpdateStrategyChange(change)
+                ) {
+                    const { constraints, ...rest } = change.payload;
+                    return {
+                        ...change,
+                        payload: {
+                            ...rest,
+                            constraints: constraints.map((constraint) => ({
+                                ...constraint,
+                                [constraintId]: uuidv4(),
+                            })),
+                        },
+                    } as IFeatureChange;
+                }
+                return change;
+            });
+
+            return {
+                ...feature,
+                changes,
+            };
+        });
+
+        const value: ChangeRequestType = {
+            ...data,
+            features,
+        };
+        return value;
+    }, [data]);
+
     return {
-        data,
+        data: dataWithConstraintIds,
         loading: !error && !data,
         refetchChangeRequest: () => mutate(),
         error,

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

@@ -1,9 +1,12 @@
 import useSWR, { type SWRConfiguration } from 'swr';
-import { useCallback } from 'react';
+import { useCallback, useMemo } from 'react';
 import { emptyFeature } from './emptyFeature.ts';
 import handleErrorResponses from '../httpErrorResponseHandler.ts';
 import { formatApiPath } from 'utils/formatPath';
 import type { IFeatureToggle } from 'interfaces/featureToggle';
+import { constraintId } from 'constants/constraintId.ts';
+import { v4 as uuidv4 } from 'uuid';
+import type { IFeatureStrategy } from 'interfaces/strategy.ts';
 
 export interface IUseFeatureOutput {
     feature: IFeatureToggle;
@@ -35,8 +38,10 @@ export const useFeature = (
         mutate().catch(console.warn);
     }, [mutate]);
 
+    const feature = useMemo(enrichConstraintsWithIds(data), [data?.body]);
+
     return {
-        feature: data?.body || emptyFeature,
+        feature,
         refetchFeature,
         loading: !error && !data,
         status: data?.status,
@@ -63,6 +68,41 @@ export const featureFetcher = async (
     };
 };
 
+export const enrichConstraintsWithIds = (data?: IFeatureResponse) => () => {
+    if (!data?.body) {
+        return emptyFeature;
+    }
+
+    const { strategies, environments, ...rest } = data.body;
+
+    const addConstraintIds = (strategy: IFeatureStrategy) => {
+        const { constraints, ...strategyRest } = strategy;
+        return {
+            ...strategyRest,
+            constraints: constraints?.map((constraint) => ({
+                ...constraint,
+                [constraintId]: uuidv4(),
+            })),
+        };
+    };
+
+    const strategiesWithConstraintIds = strategies?.map(addConstraintIds);
+
+    const environmentsWithStrategyIds = environments?.map((environment) => {
+        const { strategies, ...environmentRest } = environment;
+        return {
+            ...environmentRest,
+            strategies: strategies?.map(addConstraintIds),
+        };
+    });
+
+    return {
+        ...rest,
+        strategies: strategiesWithConstraintIds,
+        environments: environmentsWithStrategyIds,
+    };
+};
+
 export const formatFeatureApiPath = (
     projectId: string,
     featureId: string,

frontend/src/hooks/api/getters/useFeature/useFeatureImmutable.ts

@@ -1,12 +1,12 @@
 import useSWRImmutable from 'swr/immutable';
-import { useCallback } from 'react';
-import { emptyFeature } from './emptyFeature.js';
+import { useCallback, useMemo } from 'react';
 import {
     type IUseFeatureOutput,
     type IFeatureResponse,
     featureFetcher,
     formatFeatureApiPath,
     useFeature,
+    enrichConstraintsWithIds,
 } from 'hooks/api/getters/useFeature/useFeature';
 
 // useFeatureImmutable is like useFeature, except it won't refetch data on
@@ -29,8 +29,10 @@ export const useFeatureImmutable = (
         await refetchFeature();
     }, [mutate, refetchFeature]);
 
+    const feature = useMemo(enrichConstraintsWithIds(data), [data?.body]);
+
     return {
-        feature: data?.body || emptyFeature,
+        feature,
         refetchFeature: refetch,
         loading: !error && !data,
         status: data?.status,