Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 12x 12x 12x 12x 12x 12x 12x 12x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 12x 12x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 12x 12x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 12x 12x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 12x 12x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 12x 12x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 12x 12x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 12x 12x 12x 2x 2x 2x 2x 2x 2x 2x 12x 12x 12x 12x 3x 3x 3x 3x 3x 3x 1x 1x 1x 1x 3x 12x 12x 12x 12x 1x 1x 1x 1x 1x 1x 48x 48x 48x 48x 48x 48x 48x 48x 3x 2x 2x 2x 3x 3x 48x 48x 2x 1x 1x 1x 2x 2x 48x 48x 2x 1x 1x 1x 2x 2x 48x 48x 7x 6x 6x 6x 6x 7x 5x 5x 7x 7x 7x 48x 48x 9x 7x 7x 7x 9x 8x 8x 8x 9x 9x 48x 48x 5x 4x 4x 5x 4x 4x 5x 48x 48x 5x 4x 4x 5x 4x 4x 5x 48x 48x 48x 6x 4x 4x 6x 48x 48x 48x 48x 9x 9x 2x 2x 9x 48x 48x 48x 48x 48x 48x | /**
* Query Invalidation Map for Classroom/Enrollment Events
*
* This provides a single source of truth for which React Query caches need to be
* invalidated when enrollment/presence events occur. Using this map prevents
* bugs from scattered, inconsistent invalidation logic across socket handlers
* and mutations.
*
* Event Types:
* - requestCreated: A new enrollment request was created (either teacher or parent initiated)
* - requestApproved: One side (teacher or parent) approved their part of the request
* - requestDenied: A request was denied by either side
* - enrollmentCompleted: Both sides approved, student is now fully enrolled
* - studentUnenrolled: Student was removed from a classroom (by teacher or parent)
* - studentEntered: Student entered a classroom
* - studentLeft: Student left a classroom
*/
import type { QueryClient } from '@tanstack/react-query'
import { classroomKeys, entryPromptKeys, playerKeys } from '@/lib/queryKeys'
/**
* Event types that trigger query invalidations
*/
export type ClassroomEventType =
| 'requestCreated'
| 'requestApproved'
| 'requestDenied'
| 'enrollmentCompleted'
| 'studentUnenrolled'
| 'studentEntered'
| 'studentLeft'
| 'sessionStarted'
| 'sessionEnded'
| 'entryPromptCreated'
| 'entryPromptAccepted'
| 'entryPromptDeclined'
/**
* Parameters for invalidation - each event type may need different params
*/
export interface InvalidationParams {
classroomId?: string
playerId?: string
}
/**
* Invalidate the appropriate queries based on an event type
*
* This function encapsulates all the knowledge about which queries need to be
* invalidated for each type of classroom event.
*
* @param queryClient - The React Query client
* @param event - The type of event that occurred
* @param params - Parameters like classroomId and playerId
*/
export function invalidateForEvent(
queryClient: QueryClient,
event: ClassroomEventType,
params: InvalidationParams
): void {
const { classroomId, playerId } = params
switch (event) {
case 'requestCreated':
// Teacher sees new pending request
if (classroomId) {
queryClient.invalidateQueries({
queryKey: classroomKeys.pendingRequests(classroomId),
})
queryClient.invalidateQueries({
queryKey: classroomKeys.awaitingParentApproval(classroomId),
})
}
// Parent sees new pending approval
queryClient.invalidateQueries({
queryKey: classroomKeys.pendingParentApprovals(),
})
break
case 'requestApproved':
// Teacher's pending list updates when one side approves
if (classroomId) {
queryClient.invalidateQueries({
queryKey: classroomKeys.pendingRequests(classroomId),
})
queryClient.invalidateQueries({
queryKey: classroomKeys.awaitingParentApproval(classroomId),
})
}
// Parent's pending list updates
queryClient.invalidateQueries({
queryKey: classroomKeys.pendingParentApprovals(),
})
break
case 'requestDenied':
// Remove denied request from teacher's pending lists
if (classroomId) {
queryClient.invalidateQueries({
queryKey: classroomKeys.pendingRequests(classroomId),
})
queryClient.invalidateQueries({
queryKey: classroomKeys.awaitingParentApproval(classroomId),
})
}
// Remove from parent's pending approvals
queryClient.invalidateQueries({
queryKey: classroomKeys.pendingParentApprovals(),
})
break
case 'enrollmentCompleted':
// Teacher sees new student in enrollments
if (classroomId) {
queryClient.invalidateQueries({
queryKey: classroomKeys.enrollments(classroomId),
})
queryClient.invalidateQueries({
queryKey: classroomKeys.awaitingParentApproval(classroomId),
})
queryClient.invalidateQueries({
queryKey: classroomKeys.pendingRequests(classroomId),
})
}
// Student sees new classroom in their enrolled list
if (playerId) {
queryClient.invalidateQueries({
queryKey: playerKeys.enrolledClassrooms(playerId),
})
}
// Player list embeds enrolledClassrooms — must refetch for counts to update
queryClient.invalidateQueries({
queryKey: playerKeys.listWithSkillData(),
})
// Parent's pending approvals list updates
queryClient.invalidateQueries({
queryKey: classroomKeys.pendingParentApprovals(),
})
break
case 'studentUnenrolled':
// Teacher sees student removed from enrollments and presence
if (classroomId) {
queryClient.invalidateQueries({
queryKey: classroomKeys.enrollments(classroomId),
})
queryClient.invalidateQueries({
queryKey: classroomKeys.presence(classroomId),
})
}
// Student/parent sees classroom removed from enrolled list and presence cleared
if (playerId) {
queryClient.invalidateQueries({
queryKey: playerKeys.enrolledClassrooms(playerId),
})
queryClient.invalidateQueries({
queryKey: playerKeys.presence(playerId),
})
}
// Player list embeds enrolledClassrooms — must refetch for counts to update
queryClient.invalidateQueries({
queryKey: playerKeys.listWithSkillData(),
})
break
case 'studentEntered':
// Teacher sees updated presence
if (classroomId) {
queryClient.invalidateQueries({
queryKey: classroomKeys.presence(classroomId),
})
}
// Student/parent sees updated presence
if (playerId) {
queryClient.invalidateQueries({
queryKey: playerKeys.presence(playerId),
})
}
break
case 'studentLeft':
// Teacher sees updated presence
if (classroomId) {
queryClient.invalidateQueries({
queryKey: classroomKeys.presence(classroomId),
})
}
// Student/parent sees updated presence
if (playerId) {
queryClient.invalidateQueries({
queryKey: playerKeys.presence(playerId),
})
}
break
case 'sessionStarted':
case 'sessionEnded':
// Teacher sees updated active sessions list
if (classroomId) {
queryClient.invalidateQueries({
queryKey: classroomKeys.activeSessions(classroomId),
})
}
break
case 'entryPromptCreated':
case 'entryPromptAccepted':
case 'entryPromptDeclined':
// Parent's pending entry prompts list updates
queryClient.invalidateQueries({
queryKey: entryPromptKeys.pending(),
})
// If a prompt was accepted, also update classroom presence
if (event === 'entryPromptAccepted' && classroomId) {
queryClient.invalidateQueries({
queryKey: classroomKeys.presence(classroomId),
})
}
break
default: {
// Exhaustive check - if we hit this, we're missing a case
const _exhaustive: never = event
console.error('[QueryInvalidations] Unknown event type:', _exhaustive)
}
}
}
/**
* Convenience function to get the list of query keys that would be invalidated
* for a given event. Useful for debugging and testing.
*/
export function getInvalidationKeys(
event: ClassroomEventType,
params: InvalidationParams
): readonly (readonly string[])[] {
const { classroomId, playerId } = params
const keys: (readonly string[])[] = []
switch (event) {
case 'requestCreated':
if (classroomId) {
keys.push(classroomKeys.pendingRequests(classroomId))
keys.push(classroomKeys.awaitingParentApproval(classroomId))
}
keys.push(classroomKeys.pendingParentApprovals())
break
case 'requestApproved':
if (classroomId) {
keys.push(classroomKeys.pendingRequests(classroomId))
keys.push(classroomKeys.awaitingParentApproval(classroomId))
}
keys.push(classroomKeys.pendingParentApprovals())
break
case 'requestDenied':
if (classroomId) {
keys.push(classroomKeys.pendingRequests(classroomId))
keys.push(classroomKeys.awaitingParentApproval(classroomId))
}
keys.push(classroomKeys.pendingParentApprovals())
break
case 'enrollmentCompleted':
if (classroomId) {
keys.push(classroomKeys.enrollments(classroomId))
keys.push(classroomKeys.awaitingParentApproval(classroomId))
keys.push(classroomKeys.pendingRequests(classroomId))
}
if (playerId) {
keys.push(playerKeys.enrolledClassrooms(playerId))
}
keys.push(playerKeys.listWithSkillData())
keys.push(classroomKeys.pendingParentApprovals())
break
case 'studentUnenrolled':
if (classroomId) {
keys.push(classroomKeys.enrollments(classroomId))
keys.push(classroomKeys.presence(classroomId))
}
if (playerId) {
keys.push(playerKeys.enrolledClassrooms(playerId))
keys.push(playerKeys.presence(playerId))
}
keys.push(playerKeys.listWithSkillData())
break
case 'studentEntered':
if (classroomId) {
keys.push(classroomKeys.presence(classroomId))
}
if (playerId) {
keys.push(playerKeys.presence(playerId))
}
break
case 'studentLeft':
if (classroomId) {
keys.push(classroomKeys.presence(classroomId))
}
if (playerId) {
keys.push(playerKeys.presence(playerId))
}
break
case 'sessionStarted':
case 'sessionEnded':
if (classroomId) {
keys.push(classroomKeys.activeSessions(classroomId))
}
break
case 'entryPromptCreated':
case 'entryPromptAccepted':
case 'entryPromptDeclined':
keys.push(entryPromptKeys.pending())
if (event === 'entryPromptAccepted' && classroomId) {
keys.push(classroomKeys.presence(classroomId))
}
break
default: {
const _exhaustive: never = event
console.error('[QueryInvalidations] Unknown event type:', _exhaustive)
}
}
return keys
}
|