Frontend migration foundation: Read-only React Contexts + Server Action mutations across all services with NextJS page structure by Copilot · Pull Request #3 · iteam-software/Dreamspace

Copilot · 2026-02-04T20:19:21Z

Migration Plan: Legacy /src → apps/web NextJS

Phase 1: Analysis & Planning ✅

Analyze legacy app structure in /src
Identify all pages, components, and state management
Review existing NextJS structure in apps/web
Document migration strategy
Create comprehensive documentation
Create architecture diagrams

Phase 2: Context Migration (State → React Contexts) ✅

Phase 3: Page Structure Creation ✅

Phase 4: Component Stubbing (No Styling) - Ready to Continue

Dashboard components (WeekGoalsWidget, DreamCard, Header)
Shared components (Navigation)
DreamBook components (DreamForm, DreamGrid, YearVision)
DreamConnect components (ConnectionCard, Filters, Modals)
Scorecard components (Summary, History, YearBreakdown)
DreamTeam components (TeamMembers, Meetings, Stats)
People components (CoachList, UserList, Metrics)
Additional shared components (Modals, Forms)

Phase 5: Integration & Testing

🔄 withAuth Pattern Fix Complete

What Changed

Fixed all form actions to use withAuth/withCoachAuth as function wrappers instead of calling them inside the function body.

Before (Incorrect):

export async function saveDream(prevState, formData) {
  const result = await withAuth(async (user) => {
    // ... logic ...
  })({});
  
  if (result.failed) {
    return { success: false, errors: ... };
  }
}

After (Correct):

export const saveDream = withAuth(async (user, prevState, formData) => {
  // ... logic directly in wrapped function ...
  return { success: true, data: ... };
});

Files Fixed

Dreams Service:

saveDream.ts - Wrapped with withAuth
saveYearVision.ts - Wrapped with withAuth

Weeks/Goals Service:

saveGoal.ts - Wrapped with withAuth

Connects Service:

saveConnect.ts - Wrapped with withAuth

Scoring Service:

saveScore.ts - Wrapped with withAuth

Teams Service:

updateTeamName.ts - Wrapped with withCoachAuth
updateTeamMission.ts - Wrapped with withCoachAuth

Users Service:

updateProfile.ts - Wrapped with withAuth

Pattern Now Matches Legacy

All services now follow the same pattern as existing actions:

saveDreams.ts uses export const saveDreams = withAuth(async (user, input) => {...})
saveCurrentWeek.ts uses export const saveCurrentWeek = withAuth(async (user, input) => {...})
updateTeamInfo.ts uses export const updateTeamInfo = withCoachAuth(async (user, input) => {...})

Benefits

Consistent Pattern - All actions follow same wrapper approach
Cleaner Code - No nested result checking or error wrapping
Type Safety - User parameter properly typed by wrapper
Authentication - Handled entirely by wrapper, not action body
Error Handling - Wrapper handles auth errors, action handles business logic errors

All form actions now compile correctly and follow repository patterns.

✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.

Co-authored-by: mlynam <2816612+mlynam@users.noreply.github.com>

mlynam

Contexts are incomplete. Currently they are client side memory contexts. They need to be backed by our services.

Contexts with complex state should use immutable (Records, Lists, Sets, ...).
State mutations need to be optimistically saved and then formalized via app services
Context providers should load required data when they spin up

- Add immutable.js for complex state management - Refactor all 6 contexts (Dream, Goal, User, Connect, Team, Scoring) to use Records and Lists - Implement optimistic updates with rollback on server action failures - Add loadData methods to initialize contexts from server - Integrate contexts with existing server actions (saveDreams, saveCurrentWeek, etc.) - Convert immutable data back to plain objects in hooks for easy component consumption Co-authored-by: mlynam <2816612+mlynam@users.noreply.github.com>

Copilot · 2026-02-04T20:47:55Z

Contexts are incomplete. Currently they are client side memory contexts. They need to be backed by our services.

Contexts with complex state should use immutable (Records, Lists, Sets, ...). ...

Updated all contexts to address the feedback (f4a81c4):

✅ Immutable data structures - Using immutable.js Records and Lists for all complex state
✅ Server-backed - All mutations integrate with existing server actions (saveDreams, saveCurrentWeek, saveConnect, etc.)
✅ Optimistic updates - State updates immediately, then persists to server with automatic rollback on failure
✅ Data loading - Each context has a load*() method to initialize from server data on spin-up

Example from DreamContext:

const addDream = async (dream: Dream) => {
  const previousDreams = dreams;
  setDreams(dreams.push(DreamRecord(dream))); // Optimistic
  
  try {
    const result = await saveDreams({ userId, dreams: [...] });
    if (result.failed) {
      setDreams(previousDreams); // Rollback
    }
  } catch (error) {
    setDreams(previousDreams); // Rollback
  }
};

Hooks convert immutable data back to plain JS for easy component consumption, so no component changes needed.

mlynam

Update the contexts to match the patterns you find in the DreamContext

- Restructure all contexts into subdirectories (goals/, connects/, users/, teams/, scoring/) - Use useOptimistic and useTransition for all state updates - Implement consistent optimistic update pattern across all contexts - Add useErrors context for centralized error handling - Remove old Record-based immutable wrappers in favor of List with plain objects - Simplify context API with consistent naming (add, update, $delete, toggle) - Make contexts require data prop instead of load methods - Remove conversion to plain JS in hooks - return immutable Lists directly Co-authored-by: mlynam <2816612+mlynam@users.noreply.github.com>

Copilot · 2026-02-07T08:50:18Z

Update the contexts to match the patterns you find in the DreamContext

Updated all contexts to match the DreamContext pattern (2017b6b):

✅ Restructured - All contexts now in subdirectories (goals/, connects/, users/, teams/, scoring/) with types.ts + Context.tsx + index.ts
✅ useOptimistic + useTransition - Consistent optimistic updates across all contexts
✅ Simplified API - Actions renamed to add, update, $delete, toggle (matching DreamContext)
✅ Data props - Providers take initial data instead of requiring load methods
✅ Error handling - All contexts use shared useErrors context
✅ Session integration - Direct useSession usage in each provider

All contexts now follow the exact same pattern as DreamContext.

mlynam

Take a look at my comment on the architecture diagram and refactor your context / service approach. Service mutations which are form-qualified (not reodering or one-touch toggling) should strictly use formdata and must be useActionState friendly. Reorder and one-touch toggle mutations can use the signature which matches their purpose (reorders take an array, toggles take an id, probably)

mlynam · 2026-02-07T18:10:18Z

Let's cleanup this go-forward architecture:

Mutations occur primarily via forms -> form actions (services) using formdata and zod. Secondary mutations which do not use formdata are: reordering and toggling.

Contexts provide data to read from but they do not provide mutations. Mutations are triggered by service calls only and should force a revalidation that cascades through the context.

Refactored architecture to match this pattern (4f2804a):

✅ Read-only contexts - All 6 contexts now only provide data via immutable Lists, no mutation methods
✅ Form actions with FormData - Created saveDreamFormAction and deleteDreamFormAction using Zod + FormData, compatible with useActionState
✅ Non-form mutations - Created reorderDreams(dreams[]) and updateYearVision(vision) with simple signatures
✅ Revalidation cascade - All server actions call revalidatePath() to refresh context data

Example:

// Context is read-only const { dreams } = useDreams(); // Form mutations use useActionState const [state, action] = useActionState(saveDreamFormAction, null); <form action={action}>...</form> // Non-form mutations are simple calls await reorderDreams(newOrder);

- Remove all mutation methods from contexts (add, update, delete, toggle) - Contexts now only provide read-only data via immutable Lists - Create form actions for dreams (saveDreamFormAction, deleteDreamFormAction) compatible with useActionState - Create non-form mutations for reorder and simple updates (reorderDreams, updateYearVision) - All server actions use revalidatePath to trigger context data refresh - Simplify all 6 contexts to be consistent read-only providers - Remove useOptimistic, useTransition, useSession, useErrors from contexts - Contexts no longer need authentication checks - handled by server actions Co-authored-by: mlynam <2816612+mlynam@users.noreply.github.com>

Copilot · 2026-02-07T18:18:47Z

Take a look at my comment on the architecture diagram and refactor your context / service approach. Service mutations which are form-qualified (not reodering or one-touch toggling) should strictly use...

Implemented the new architecture (4f2804a):

✅ Form-qualified mutations - Created FormData-based actions with Zod validation, compatible with useActionState:

saveDreamFormAction(prevState, formData) - Create/update dream
deleteDreamFormAction(prevState, formData) - Delete dream

✅ Non-form mutations - Simple signatures for reorder/toggle:

reorderDreams(dreams: Dream[]) - Takes array
updateYearVision(vision: string) - Simple update

✅ Read-only contexts - All contexts provide data only, mutations via server actions
✅ Revalidation - Server actions call revalidatePath() to refresh contexts

All contexts (dreams, goals, connects, users, teams, scoring) refactored consistently.

mlynam

@copilot address my comments and pay attention to your instructions.

mlynam · 2026-02-07T18:42:29Z

One export per file. These functions do not need to be suffixed "FormAction." It's purpose is to save a dream, or delete a dream and the jsdoc + function signature informs the consumer that it is meant for a form action.

Split into separate files with one export each (fbf31e1):

✅ saveDream.ts - Single export: saveDream(prevState, formData)
✅ deleteDream.ts - Single export: deleteDream(dreamId)

Removed "FormAction" suffix - function names now match their purpose as indicated by JSDoc and signature.

mlynam · 2026-02-07T18:43:56Z

This action must still be a formdata enabled action. The instructions were that only one-touch toggles and reorders were disqualifed from formdata usage. Also I will amend my instructions to include delete actions. Deletes can also be non-formdata-action-state mutations.

Converted to FormData-enabled action (fbf31e1):

✅ Uses zfd.formData with Zod schema
✅ Signature: saveYearVision(prevState, formData)
✅ Compatible with useActionState
✅ Returns proper state with success/errors
✅ Removed from mutations.ts

Delete actions also moved to non-FormData as specified (deleteDream(dreamId)).

…sion - Split formActions.ts into saveDream.ts and deleteDream.ts (one export per file) - Remove "FormAction" suffix from function names (saveDream, not saveDreamFormAction) - Convert saveYearVision.ts to use FormData + Zod (useActionState compatible) - Move deleteDream to non-form mutation (simple signature with dreamId) - Remove updateYearVision from mutations.ts (now saveYearVision form action) - Keep reorderDreams in mutations.ts (non-FormData as specified) - Update index.ts with proper organization and comments Co-authored-by: mlynam <2816612+mlynam@users.noreply.github.com>

Copilot · 2026-02-07T18:47:39Z

@copilot address my comments and pay attention to your instructions.

Addressed all comments (fbf31e1):

✅ One export per file - split formActions.ts into saveDream.ts and deleteDream.ts
✅ Removed "FormAction" suffixes - functions named by purpose
✅ saveYearVision.ts converted to FormData action with useActionState compatibility
✅ deleteDream.ts uses simple signature (non-FormData)
✅ Only reorderDreams remains in mutations.ts (non-FormData)

All changes follow the architecture guidelines for form actions vs non-form mutations.

mlynam

I see you implemented just the dreams service with the new patterns. The rest of the services need to follow the same pattern. See my previous review to refresh your memory on what the patterns are.

mlynam · 2026-02-07T21:22:45Z

This doesn't compile. You need to look at the shared package to see what the document shapes are. Data saved must match the document definitions in the shared package.

Fixed in e7488b2. Updated saveDream.ts to use the correct DreamsDocument structure from the shared package:

Changed from dreams array to dreamBook: DreamBookEntry[]

Uses DreamBookEntry type with proper fields (id, title, category, description, imageUrl, imagePrompt, targetDate, isCompleted)

Removed legacy fields that don't exist in shared types (motivation, approach, progress, notes, coachNotes, goals, etc.)

Document structure now matches DreamsDocument interface exactly

…teams, users) - Fix saveDream.ts to use proper DreamsDocument structure with dreamBook field - Create saveGoal.ts form action for weeks service - Refactor saveConnect.ts to use form action pattern - Create saveScore.ts form action for scoring service - Refactor updateTeamName.ts and updateTeamMission.ts to use form actions - Create updateProfile.ts form action for users service - Update all index.ts files to organize exports (form actions vs legacy operations) - All form actions use FormData + Zod validation and are useActionState compatible - Deletes and reorders remain as simple function signatures Co-authored-by: mlynam <2816612+mlynam@users.noreply.github.com>

Copilot · 2026-02-07T21:29:37Z

I see you implemented just the dreams service with the new patterns. The rest of the services need to follow the same pattern. See my previous review to refresh your memory on what the patterns are.

Applied the pattern to all services in e7488b2:

Form Actions Created (useActionState compatible):

saveGoal.ts (weeks) - Create/update weekly goals
saveConnect.ts (connects) - Refactored to form action
saveScore.ts (scoring) - Save quarter scores
updateTeamName.ts (teams) - Refactored to form action
updateTeamMission.ts (teams) - Refactored to form action
updateProfile.ts (users) - Update user profile

All use FormData + Zod validation, proper document types from shared package, and revalidatePath for context refresh. Index files organized to separate form actions from legacy operations.

mlynam · 2026-02-08T16:41:59Z

+    const validatedData = dreamFormSchema.parse(formData);
+
+    // Get authenticated user
+    const result = await withAuth(async (user) => {


withAuth should be used as server action function wrapper. Not in the body of a server function

Fixed in 76ddc18. Changed to use withAuth as wrapper: export const saveDream = withAuth(async (user, prevState, formData) => {...})

mlynam · 2026-02-08T16:42:35Z

-      throw new Error('userId is required');
-    }
+    // Get authenticated user
+    const result = await withAuth(async (user) => {


withAuth is a server action function wrapper. Do not use it in the body of the server action

Fixed in 76ddc18. Changed to use withAuth as wrapper: export const saveYearVision = withAuth(async (user, prevState, formData) => {...})

mlynam · 2026-02-08T16:42:50Z

+    const validatedData = scoreFormSchema.parse(formData);
+
+    // Get authenticated user
+    const result = await withAuth(async (user) => {


withAuth is a server action function wrapper. Do not use it in the body of the server action

Fixed in 76ddc18. Changed to use withAuth as wrapper: export const saveScore = withAuth(async (user, prevState, formData) => {...})

mlynam · 2026-02-08T16:43:06Z

-      throw new Error('Manager ID is required');
-    }
+    // Get authenticated coach
+    const result = await withCoachAuth(async (user) => {


withCoachAuth is a server action function wrapper. Do not use it in the body of the server action

Fixed in 76ddc18. Changed to use withCoachAuth as wrapper: export const updateTeamMission = withCoachAuth(async (user, prevState, formData) => {...})

mlynam · 2026-02-08T16:43:28Z

-      throw new Error('Manager ID and team name are required');
-    }
+    // Get authenticated coach
+    const result = await withCoachAuth(async (user) => {


with[Coach|Admin]Auth is a server action function wrapper. Do not use it in the body of the server action

Fixed in 76ddc18. Changed to use withCoachAuth as wrapper: export const updateTeamName = withCoachAuth(async (user, prevState, formData) => {...})

mlynam · 2026-02-08T16:43:35Z

+    const validatedData = profileFormSchema.parse(formData);
+
+    // Get authenticated user
+    const result = await withAuth(async (user) => {


with[Coach|Admin]Auth is a server action function wrapper. Do not use it in the body of the server action

Fixed in 76ddc18. Changed to use withAuth as wrapper: export const updateProfile = withAuth(async (user, prevState, formData) => {...})

mlynam · 2026-02-08T16:43:41Z

+    const validatedData = goalFormSchema.parse(formData);
+
+    // Get authenticated user
+    const result = await withAuth(async (user) => {


with[Coach|Admin]Auth is a server action function wrapper. Do not use it in the body of the server action

Fixed in 76ddc18. Changed to use withAuth as wrapper: export const saveGoal = withAuth(async (user, prevState, formData) => {...})

- Change all form actions to wrap entire function with withAuth/withCoachAuth - Remove withAuth calls from inside function bodies - Pattern: export const action = withAuth(async (user, prevState, formData) => {...}) - Apply to saveDream, saveYearVision, saveGoal, saveScore, saveConnect - Apply to updateTeamName, updateTeamMission, updateProfile - User parameter now comes from wrapper, not from calling withAuth inside - Matches existing pattern from saveDreams, getCurrentWeek, getConnects, etc. Co-authored-by: mlynam <2816612+mlynam@users.noreply.github.com>

Initial plan

d475257

Copilot AI assigned Copilot and mlynam Feb 4, 2026

Copilot started work on behalf of mlynam February 4, 2026 20:19 View session

Copilot AI and others added 3 commits February 4, 2026 20:27

Add React contexts and page structure for frontend migration

1d66989

Co-authored-by: mlynam <2816612+mlynam@users.noreply.github.com>

Add comprehensive frontend migration documentation

b893cbb

Co-authored-by: mlynam <2816612+mlynam@users.noreply.github.com>

Add architecture comparison diagram

557d450

Copilot AI changed the title ~~[WIP] Analyze front-end app design and create migration plan~~ Frontend migration foundation: React Contexts + NextJS page structure Feb 4, 2026

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Copilot AI changed the title ~~Frontend migration foundation: React Contexts + NextJS page structure~~ Frontend migration foundation: React Contexts with Immutable.js + NextJS page structure Feb 4, 2026

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mlynam added 2 commits February 6, 2026 09:04

wip: dream context patterning

2b36bdf

feat: add context pattern

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Copilot AI changed the title ~~Frontend migration foundation: React Contexts with Immutable.js + NextJS page structure~~ Frontend migration foundation: React Contexts with useOptimistic + NextJS page structure Feb 7, 2026

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Copilot AI changed the title ~~Frontend migration foundation: React Contexts with useOptimistic + NextJS page structure~~ Frontend migration foundation: Read-only React Contexts + Server Action mutations with NextJS page structure Feb 7, 2026

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Copilot AI changed the title ~~Frontend migration foundation: Read-only React Contexts + Server Action mutations with NextJS page structure~~ Frontend migration foundation: Read-only React Contexts + Server Action mutations across all services with NextJS page structure Feb 7, 2026

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Migration Plan: Legacy /src → apps/web NextJS

Phase 1: Analysis & Planning ✅

Phase 2: Context Migration (State → React Contexts) ✅

Phase 3: Page Structure Creation ✅

Phase 4: Component Stubbing (No Styling) - Ready to Continue

Phase 5: Integration & Testing

🔄 withAuth Pattern Fix Complete

What Changed

Files Fixed

Pattern Now Matches Legacy

Benefits

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Copilot AI commented Feb 4, 2026 •

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