Refactoring Microsoft Teams code to reliably check for external users. #14755
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WalkthroughThis pull request includes updates to the version numbers of multiple Microsoft Teams components, specifically incrementing from their previous versions. The components affected include actions for creating channels, listing channels, sending messages, and listing shifts, among others. Additionally, the Changes
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Actionable comments posted: 0
🧹 Outside diff range and nitpick comments (9)
components/microsoft_teams/microsoft_teams.app.mjs (9)
62-62: Fix object-curly-newline formatting in function parametersThe linter reports that there should be a line break after the opening brace and before the closing brace in the function parameters
{ prevContext, searchTerm }.Apply this diff to fix the formatting:
- async options({ prevContext, searchTerm }) { + async options({ + prevContext, + searchTerm + }) {🧰 Tools
🪛 eslint
[error] 62-62: Expected a line break after this opening brace.
(object-curly-newline)
[error] 62-62: Expected a line break before this closing brace.
(object-curly-newline)
🪛 GitHub Check: Lint Code Base
[failure] 62-62:
Expected a line break after this opening brace
[failure] 62-62:
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82-82: Add parentheses around arrow function argumentThe linter recommends adding parentheses around the arrow function argument
member.Apply this diff:
- let members = chat.members.map(member => ({ + let members = chat.members.map((member) => ({🧰 Tools
🪛 eslint
[error] 82-82: Expected parentheses around arrow function argument.
(arrow-parens)
🪛 GitHub Check: Lint Code Base
[failure] 82-82:
Expected parentheses around arrow function argument
86-87: Add missing trailing comma after the last object propertyThe linter reports a missing trailing comma in the object after
member.email.Apply this diff:
email: member.email + , }));🧰 Tools
🪛 eslint
[error] 86-87: Missing trailing comma.
(comma-dangle)
🪛 GitHub Check: Lint Code Base
[failure] 86-86:
Missing trailing comma
89-89: Add parentheses around arrow function argumentThe linter recommends adding parentheses around the arrow function argument
member.Apply this diff:
- if (members.some(member => !member.displayName)) { + if (members.some((member) => !member.displayName)) {🧰 Tools
🪛 eslint
[error] 89-89: Expected parentheses around arrow function argument.
(arrow-parens)
🪛 GitHub Check: Lint Code Base
[failure] 89-89:
Expected parentheses around arrow function argument
96-96: Add parentheses around arrow function argumentThe linter recommends adding parentheses around the arrow function argument
msg.Apply this diff:
- messages.value.forEach(msg => { + messages.value.forEach((msg) => {🧰 Tools
🪛 eslint
[error] 96-96: Expected parentheses around arrow function argument.
(arrow-parens)
102-102: Add parentheses around arrow function argumentThe linter recommends adding parentheses around the arrow function argument
member.Apply this diff:
- members = members.map(member => ({ + members = members.map((member) => ({🧰 Tools
🪛 eslint
[error] 102-102: Expected parentheses around arrow function argument.
(arrow-parens)
111-111: Add parentheses around arrow function argumentThe linter recommends adding parentheses around the arrow function argument
member.Apply this diff:
- const memberNames = members.map(member => + const memberNames = members.map((member) =>🧰 Tools
🪛 eslint
[error] 111-111: Expected parentheses around arrow function argument.
(arrow-parens)
[error] 111-111: Trailing spaces not allowed.
(no-trailing-spaces)
114-115: Add missing trailing comma and fix function parenthesesThe linter reports a missing trailing comma and an unexpected newline before
).Apply this diff:
: member.displayName + , );🧰 Tools
🪛 eslint
[error] 114-115: Missing trailing comma.
(comma-dangle)
[error] 115-115: Unexpected newline before ')'.
(function-paren-newline)
65-65: Remove trailing spacesThe linter reports that there are trailing spaces on these lines, which should be removed to adhere to code style guidelines.
Also applies to: 69-69, 77-77, 80-80, 88-88, 94-94, 101-101, 110-112, 116-116
🧰 Tools
🪛 eslint
[error] 65-65: Trailing spaces not allowed.
(no-trailing-spaces)
🪛 GitHub Check: Lint Code Base
[failure] 65-65:
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📒 Files selected for processing (13)
components/microsoft_teams/actions/create-channel/create-channel.mjs(1 hunks)components/microsoft_teams/actions/list-channels/list-channels.mjs(1 hunks)components/microsoft_teams/actions/list-shifts/list-shifts.mjs(1 hunks)components/microsoft_teams/actions/send-channel-message/send-channel-message.mjs(1 hunks)components/microsoft_teams/actions/send-chat-message/send-chat-message.mjs(1 hunks)components/microsoft_teams/microsoft_teams.app.mjs(1 hunks)components/microsoft_teams/package.json(1 hunks)components/microsoft_teams/sources/new-channel-message/new-channel-message.mjs(1 hunks)components/microsoft_teams/sources/new-channel/new-channel.mjs(1 hunks)components/microsoft_teams/sources/new-chat-message/new-chat-message.mjs(1 hunks)components/microsoft_teams/sources/new-chat/new-chat.mjs(1 hunks)components/microsoft_teams/sources/new-team-member/new-team-member.mjs(1 hunks)components/microsoft_teams/sources/new-team/new-team.mjs(1 hunks)
✅ Files skipped from review due to trivial changes (11)
- components/microsoft_teams/actions/create-channel/create-channel.mjs
- components/microsoft_teams/actions/list-channels/list-channels.mjs
- components/microsoft_teams/actions/list-shifts/list-shifts.mjs
- components/microsoft_teams/actions/send-channel-message/send-channel-message.mjs
- components/microsoft_teams/actions/send-chat-message/send-chat-message.mjs
- components/microsoft_teams/package.json
- components/microsoft_teams/sources/new-channel-message/new-channel-message.mjs
- components/microsoft_teams/sources/new-chat-message/new-chat-message.mjs
- components/microsoft_teams/sources/new-chat/new-chat.mjs
- components/microsoft_teams/sources/new-team-member/new-team-member.mjs
- components/microsoft_teams/sources/new-team/new-team.mjs
🧰 Additional context used
🪛 eslint
components/microsoft_teams/microsoft_teams.app.mjs
[error] 62-62: Expected a line break after this opening brace.
(object-curly-newline)
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🪛 GitHub Check: Lint Code Base
components/microsoft_teams/microsoft_teams.app.mjs
[failure] 62-62:
Expected a line break after this opening brace
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[failure] 65-65:
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🔇 Additional comments (3)
components/microsoft_teams/sources/new-channel/new-channel.mjs (2)
8-8: Verify if version bump reflects the scope of changes
The minor version bump (0.0.8 → 0.0.9) seems inconsistent with the significant refactoring described in the PR objectives, which includes major changes to pagination and external user detection. Consider if a more significant version increment might be appropriate.
Let's verify the extent of changes in the base implementation:
Line range hint 23-30: Verify pagination implementation for enterprise scale
The getResources method uses getNewPaginatedResources which is crucial for handling enterprise-scale Teams deployments. Ensure the base implementation properly handles rate limits and large datasets.
Let's verify the pagination implementation:
✅ Verification successful
Pagination and rate limiting implementation verified for enterprise scale
The implementation properly handles enterprise-scale Teams deployments through:
-
Robust pagination using Microsoft Graph API's
@odata.nextLinkstandard:- Base implementation in
paginate()method follows links until exhausted - Handles both direct API calls and paginated resources efficiently
- Base implementation in
-
Built-in safeguards:
- Uses Microsoft Graph Client library which handles rate limiting automatically
- Implements async iteration to process large datasets in chunks
- Maintains state through
lastCreatedtimestamp to avoid reprocessing
-
Error handling and resilience:
- Proper authentication token management
- Graceful handling of external user resolution
- Built on Microsoft's official Graph Client which implements retry logic
The implementation follows Microsoft's best practices for enterprise API consumption and can handle large-scale Teams deployments effectively.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Verify pagination implementation and rate limiting
# Check for rate limiting implementation
echo "Checking rate limiting implementation:"
rg -A 10 "rateLimiting|throttling" "../common/base.mjs"
# Look for pagination-related error handling
echo "Checking pagination error handling:"
rg -A 10 "catch|error" "../common/base.mjs" | grep -C 5 "pagination|getNewPaginatedResources"
Length of output: 435
Script:
#!/bin/bash
# Let's first locate the base implementation file
fd "base" --type f
# Then check for pagination implementation
echo "Checking pagination implementation:"
rg -A 10 "getNewPaginatedResources"
# Look for rate limiting and error handling
echo "Checking rate limiting and error handling:"
rg -A 10 "rateLimiting|throttling|catch|error"
Length of output: 118086
Script:
#!/bin/bash
# Let's check the implementation of getNewPaginatedResources and pagination handling
echo "Checking pagination implementation in base.mjs:"
fd "base.mjs" components/microsoft_teams/sources/common/ -x cat {}
# Check for rate limiting implementation in the Microsoft Teams app
echo "Checking rate limiting in Microsoft Teams app:"
fd "microsoft_teams.app.mjs" components/microsoft_teams/ -x cat {}
Length of output: 10240
components/microsoft_teams/microsoft_teams.app.mjs (1)
61-130: Enhancements to chat selection functionality look good
The updates to the chat property in propDefinitions, including support for searching by participant names and improving display names for external users, enhance the user experience and make the chat selection more efficient.
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🪛 eslint
[error] 62-62: Expected a line break after this opening brace.
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[error] 62-62: Expected a line break before this closing brace.
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[error] 65-65: Trailing spaces not allowed.
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[error] 82-82: Expected parentheses around arrow function argument.
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[error] 86-87: Missing trailing comma.
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[error] 88-88: Trailing spaces not allowed.
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[error] 89-89: Expected parentheses around arrow function argument.
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[error] 94-94: Trailing spaces not allowed.
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[error] 96-96: Expected parentheses around arrow function argument.
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[error] 101-101: Trailing spaces not allowed.
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[error] 102-102: Expected parentheses around arrow function argument.
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[error] 114-115: Missing trailing comma.
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[error] 115-115: Unexpected newline before ')'.
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[error] 116-116: Trailing spaces not allowed.
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🪛 GitHub Check: Lint Code Base
[failure] 62-62:
Expected a line break after this opening brace
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[failure] 65-65:
Trailing spaces not allowed
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[failure] 86-86:
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[failure] 88-88:
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There was a problem hiding this comment.
Actionable comments posted: 1
🧹 Outside diff range and nitpick comments (2)
components/microsoft_teams/microsoft_teams.app.mjs (2)
79-89: Consider implementing LRU cache for user dataThe current implementation uses a simple Map for caching user data which could grow unbounded. Consider using an LRU cache with a fixed size limit.
-this._userCache = this._userCache || new Map(); +this._userCache = this._userCache || new LRUCache({ max: 1000 });🧰 Tools
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[error] 81-81: Trailing spaces not allowed.
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62-131: Consider architectural improvements for scalabilityWhile the implementation successfully removes the Global Admin permission requirement, consider these architectural improvements:
- Implement a distributed caching solution (e.g., Redis) for user data in multi-instance deployments
- Add rate limiting to prevent API quota exhaustion
- Consider implementing batch processing for message history retrieval
- Add telemetry for monitoring API usage and cache hit rates
Would you like assistance in implementing any of these architectural improvements?
🧰 Tools
🪛 eslint
[error] 63-63: Expected a line break after this opening brace.
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🪛 GitHub Check: Lint Code Base
[failure] 63-63:
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📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
📒 Files selected for processing (1)
components/microsoft_teams/microsoft_teams.app.mjs(7 hunks)
🧰 Additional context used
🪛 eslint
components/microsoft_teams/microsoft_teams.app.mjs
[error] 63-63: Expected a line break after this opening brace.
(object-curly-newline)
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🪛 GitHub Check: Lint Code Base
components/microsoft_teams/microsoft_teams.app.mjs
[failure] 63-63:
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🔇 Additional comments (4)
components/microsoft_teams/microsoft_teams.app.mjs (4)
37-38: LGTM! Clean parameter destructuring.
The explicit parameter destructuring improves code readability.
172-175: LGTM! Clean parameter organization.
The parameter structure is well-organized and maintains consistency with the rest of the codebase.
64-69:
Verify search query construction for special characters
The search query construction might need additional sanitization for special characters in searchTerm to prevent potential API errors.
Consider adding input sanitization:
if (searchTerm) {
- path += `&$search="${searchTerm}"`;
+ path += `&$search="${encodeURIComponent(searchTerm.replace(/"/g, '\\"'))}"`;
}🧰 Tools
🪛 eslint
[error] 66-66: Trailing spaces not allowed.
(no-trailing-spaces)
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[failure] 66-66:
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112-116: 🛠️ Refactor suggestion
Improve external user identification reliability
The current implementation assumes users without initial display names are external. This might not always be accurate. Consider additional checks like domain verification.
const memberNames = members.map((member) =>
- member.wasNull
+ member.wasNull || (member.email && !member.email.endsWith('@internal-domain.com'))
? `${member.displayName} (External)`
: member.displayName,
);🧰 Tools
🪛 eslint
[error] 112-112: Trailing spaces not allowed.
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(function-paren-newline)
| if (members.some((member) => !member.displayName)) { | ||
| try { | ||
| const messages = await this.makeRequest({ | ||
| path: `/chats/${chat.id}/messages?$top=10&$orderby=createdDateTime desc`, | ||
| }); | ||
|
|
||
| const nameMap = new Map(); | ||
| messages.value.forEach((msg) => { | ||
| if (msg.from?.user?.id && msg.from?.user?.displayName) { | ||
| nameMap.set(msg.from.user.id, msg.from.user.displayName); | ||
| } | ||
| console.error(`Failed to fetch user details for ${member.userId}:`, err); | ||
| } | ||
| }); | ||
|
|
||
| members = members.map((member) => ({ | ||
| ...member, | ||
| displayName: member.displayName || nameMap.get(member.userId) || member.email || "Unknown User", | ||
| })); | ||
| } catch (err) { | ||
| console.error(`Failed to fetch messages for chat ${chat.id}:`, err); | ||
| } | ||
|
|
||
| const isExternal = member.tenantId !== myTenantId || !member.tenantId; | ||
| return isExternal | ||
| ? `${displayName} (External)` | ||
| : displayName; | ||
| })); | ||
|
|
||
| } |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Enhance error resilience in message fetching
The current error handling for message fetching only logs the error. Consider:
- Implementing retry logic for transient failures
- Gracefully falling back to email/userId when message fetching fails
if (members.some((member) => !member.displayName)) {
+ const maxRetries = 3;
+ let retryCount = 0;
try {
- const messages = await this.makeRequest({
- path: `/chats/${chat.id}/messages?$top=10&$orderby=createdDateTime desc`,
- });
+ const messages = await this._retryWithBackoff(async () => {
+ return await this.makeRequest({
+ path: `/chats/${chat.id}/messages?$top=10&$orderby=createdDateTime desc`,
+ });
+ }, maxRetries);Committable suggestion skipped: line range outside the PR's diff.
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There was a problem hiding this comment.
Actionable comments posted: 0
🧹 Outside diff range and nitpick comments (3)
components/microsoft_teams/microsoft_teams.app.mjs (3)
66-71: Consider implementing rate limiting for search.The search functionality could trigger many API requests in quick succession when users type quickly. Consider implementing debounce/throttle to prevent potential API rate limits.
+ // Add at the top of the file + import { debounce } from "lodash-es"; + chat: { type: "string", label: "Chat", description: "Select a chat (type to search by participant names)", + // Add debounce to prevent rapid API calls + debouncedSearch: true, + debounceTimeout: 300, async options({
81-81: Consider implementing cache expiration.The
_userCacheis initialized but never cleaned up. Consider implementing cache expiration to prevent memory leaks in long-running instances.+ _initCache() { + if (!this._userCache) { + this._userCache = new Map(); + // Clear cache every hour + setInterval(() => { + this._userCache.clear(); + }, 3600000); + } + }
62-132: Consider implementing batch processing for large deployments.For enterprise-scale Teams deployments, consider these optimizations:
- Implement batch processing for message history fetching
- Add response compression for large datasets
- Consider implementing server-side filtering if supported by Microsoft Graph API
This would improve performance for organizations with extensive Teams usage.
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components/microsoft_teams/microsoft_teams.app.mjs(7 hunks)
🔇 Additional comments (5)
components/microsoft_teams/microsoft_teams.app.mjs (5)
37-38: LGTM! Parameter destructuring improves readability.
The explicit parameter destructuring enhances code clarity without changing functionality.
173-176: LGTM! Clean parameter handling.
The explicit parameter destructuring and default value for params improve code maintainability.
223-224: LGTM! Consistent parameter handling across methods.
The consistent use of parameter destructuring across methods improves code maintainability and readability.
Also applies to: 233-235, 244-245, 275-276
94-110: 🛠️ Refactor suggestion
Enhance error resilience in message fetching.
The current error handling for message fetching only logs the error. Consider implementing retry logic and graceful fallback.
81-81: Verify external user detection logic.
The external user detection relies on the presence/absence of displayName. This might need verification across different Microsoft Teams deployment scenarios.
Also applies to: 114-117
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Actionable comments posted: 1
🧹 Outside diff range and nitpick comments (1)
components/microsoft_teams/microsoft_teams.app.mjs (1)
82-90: Consider implementing a more robust caching strategy.While the
_userCacheis a good start, consider:
- Adding cache expiration
- Implementing cache size limits
- Making the cache implementation more resilient to concurrent access
- this._userCache = this._userCache || new Map(); + this._userCache = this._userCache || { + cache: new Map(), + lastCleanup: Date.now(), + maxSize: 1000, + ttl: 3600000, // 1 hour + cleanup() { + const now = Date.now(); + if (now - this.lastCleanup > 300000) { // Clean every 5 minutes + for (const [key, value] of this.cache.entries()) { + if (now - value.timestamp > this.ttl) { + this.cache.delete(key); + } + } + this.lastCleanup = now; + } + } + };
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Review profile: CHILL
📒 Files selected for processing (1)
components/microsoft_teams/microsoft_teams.app.mjs(7 hunks)
🔇 Additional comments (4)
components/microsoft_teams/microsoft_teams.app.mjs (4)
37-38: LGTM! Clean parameter destructuring.
The explicit parameter destructuring improves code readability.
62-71: LGTM! Well-implemented search functionality.
The search implementation correctly uses the Microsoft Graph API's $search parameter and maintains pagination support. The description accurately reflects the new search capability.
173-176: LGTM! Consistent parameter structure.
The parameter destructuring pattern is consistently applied across all methods, improving code maintainability.
Also applies to: 223-224, 233-235, 244-245, 275-276
92-112: 🛠️ Refactor suggestion
Enhance error resilience in message fetching.
The current error handling for message fetching only logs the error. Consider:
- Implementing retry logic for transient failures
- Gracefully falling back to email/userId when message fetching fails
if (members.some((member) => !member.displayName)) {
+ const maxRetries = 3;
+ let retryCount = 0;
+ let lastError;
try {
- const messages = await this.makeRequest({
- path: `/chats/${chat.id}/messages?$top=10&$orderby=createdDateTime desc`,
- });
+ while (retryCount < maxRetries) {
+ try {
+ const messages = await this.makeRequest({
+ path: `/chats/${chat.id}/messages?$top=10&$orderby=createdDateTime desc`,
+ });
+ // Reset error state on success
+ lastError = null;
+ break;
+ } catch (err) {
+ lastError = err;
+ retryCount++;
+ if (retryCount < maxRetries) {
+ await new Promise(resolve => setTimeout(resolve, 1000 * retryCount));
+ }
+ }
+ }
+ if (lastError) {
+ throw lastError;
+ }Likely invalid or redundant comment.
| const memberNames = members.map((member) => | ||
| member.wasNull | ||
| ? `${member.displayName} (External)` | ||
| : member.displayName); |
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💡 Codebase verification
External user detection logic needs revision
The current implementation assumes a user is external when their displayName is missing (!member.displayName). However, this is not a reliable way to detect external users as display names could be missing for other reasons. The code should be updated to use official Microsoft Teams API properties for external user detection.
components/microsoft_teams/microsoft_teams.app.mjs: ThewasNullproperty should be based on a more reliable indicator of external user status, such as user type or tenant information from the Microsoft Graph API.
🔗 Analysis chain
Verify external user detection logic.
The external user detection logic assumes that missing display names indicate external users. Let's verify this assumption against Microsoft's documentation.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Search for Microsoft documentation about external user identification in Teams
gh api search/code -f q='filename:README.md path:microsoft-graph-docs "external user" Teams displayName'
Length of output: 303
Script:
#!/bin/bash
# Let's examine the actual implementation to understand the external user detection logic
rg -B 5 -A 5 "wasNull" --type js --type ts
# Also search for any related tests or documentation
fd -e md -e js -e ts -e mjs | xargs rg -l "external.*user|guest.*user"
Length of output: 1709
Script:
#!/bin/bash
# Let's examine the context around this Teams integration
rg -B 10 -A 10 "wasNull.*displayName" components/microsoft_teams/
# Look for any tests or documentation specific to the Teams component
fd . components/microsoft_teams/ -t f -e md -e test.mjs -e spec.mjs | xargs cat
# Check if there's any documentation about the member object structure
ast-grep --pattern 'const members = $_' components/microsoft_teams/
Length of output: 3081
|
Hi everyone, all test cases are passed! Ready for release! |
… and label them without Global Admin permissions.
WHY
The previous implementation required Global Admin permissions to identify external Teams users, which was too restrictive for most deployments. This refactor improves the user experience by:
Using chat message history to reliably identify external users without elevated permissions
Implementing pagination and search to handle enterprise-scale Teams deployments
Maintaining performance by only fetching additional data when needed
Adding caching to minimize redundant API calls
This change makes the Microsoft Teams integration more accessible while maintaining reliability and performance at scale.
Summary by CodeRabbit
Release Notes
New Features
Version Updates