#### PR Dependency Tree
* **PR #12822** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
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-->
## Summary by CodeRabbit
- **New Features**
- Added the ability to search for blob names by their IDs within a
workspace.
- **Tests**
- Introduced new test cases and snapshot tests to validate searching
blob names and reading filenames from document snapshots.
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-->
## Summary by CodeRabbit
- **Bug Fixes**
- Subscription end dates are now correctly saved and updated for Stripe
subscriptions, ensuring accurate display and management of subscription
periods.
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-->
## Summary by CodeRabbit
- **Bug Fixes**
- Improved display of image and attachment blocks by ensuring image
captions are shown as content for images, while attachment names remain
as content for attachments.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #12815** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
---------
Co-authored-by: fengmk2 <fengmk2@gmail.com>
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Bug Fixes**
- Improved handling of document statuses to ensure documents without a finished or existing status are now explicitly marked as "processing" instead of remaining undefined.
- **Tests**
- Added comprehensive new tests and snapshot entries to verify document status merging, including edge cases and concurrent operations, ensuring robust and consistent behavior.
- **Enhancements**
- Updated context document listings to display the processing status for relevant documents.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
close#12692
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## Summary by CodeRabbit
- **Bug Fixes**
- Improved error handling during migration rollbacks to better recognize and safely skip specific migration errors.
- Enhanced logging for migration rollback failures to provide clearer information without interrupting the process.
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<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Chores**
- Updated the default setting for the indexer feature to be disabled by default.
- Added a sample environment variable for enabling the indexer in the example configuration file.
- Introduced a new environment variable for the indexer in the CI workflow configuration.
- **Tests**
- Adjusted test configurations to explicitly enable the indexer feature during test execution.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
closes#12701
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Bug Fixes**
- Improved error handling during migration rollbacks to prevent unnecessary errors when migrations were never applied.
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<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Refactor**
- Improved the handling of attachments in chat messages for more efficient processing of images and files without impacting user experience.
- **Chores**
- Added internal logging to enhance monitoring of AI model interactions.
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fix AI-162
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Chores**
- Improved database migration scripts to prevent errors by ensuring changes are only applied if relevant tables exist. No visible changes to user features or functionality.
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<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Enforced signup restrictions for OAuth login based on configuration settings. Users will not be able to sign up via OAuth if signup is disabled by the administrator.
- **Bug Fixes**
- Improved error handling during OAuth login when signup is not permitted.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Support [AI-59](https://linear.app/affine-design/issue/AI-59)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Updated the default AI model for chat prompts to use Claude Sonnet 4.
- **Bug Fixes**
- Improved model selection logic to better support reasoning features across more AI models.
- **Tests**
- Enhanced test cases with consistent instructions for response length.
- Skipped certain chat-related tests to refine test suite stability.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix AI-163
fix AI-164
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Tests**
- Added a new test to verify multi-turn chat interactions, ensuring accurate handling of chat history and correct responses for translation and explanation requests.
- **Bug Fixes**
- Improved chat session logic to better merge user messages and attachments, enhancing the accuracy and continuity of multi-step conversations.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Chores**
- Improved internal monitoring for AI embedding operations to enhance reliability and performance tracking. No changes to user-facing features.
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<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Bug Fixes**
- Improved handling of workspace embedding events to ensure they are only triggered for workspace-type spaces.
- **Chores**
- Added additional debug logging for document embedding jobs to aid in monitoring and troubleshooting.
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<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Introduced support for parsing and converting duration strings (e.g., "1h30m") into milliseconds and seconds.
- Added utility methods to handle a wide range of time units and their combinations.
- Added functions to calculate dates offset before or after a given date by specified durations.
- **Tests**
- Implemented comprehensive automated tests to ensure accurate parsing and conversion of duration strings.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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## Summary by CodeRabbit
- **Bug Fixes**
- Improved Apple OAuth login reliability by ensuring client version checks do not block the callback process.
- **New Features**
- Enhanced OAuth account information by including an optional display name field.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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## Summary by CodeRabbit
- **Chores**
- Improved log messages to include job IDs when jobs are removed from the queue, enhancing traceability for users monitoring job activity.
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close CLOUD-225
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added support for reading document blocks without requiring a workspace or root document snapshot.
- **Bug Fixes**
- Improved handling of large workspace snapshots by skipping them when they exceed 10MB.
- **Tests**
- Introduced new test cases to cover scenarios where root or workspace snapshots are absent.
- Expanded snapshot tests for document block reading.
- **Refactor**
- Updated several function signatures to make root and workspace snapshot parameters optional for greater flexibility.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Refactor**
- Adjusted logging verbosity to be more detailed in the 'canary' environment, providing debug-level logs, while maintaining info-level logs elsewhere.
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## Summary by CodeRabbit
- **Refactor**
- Improved visibility of job start and finish events by updating logging level, making these events more prominent in logs.
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## Summary by CodeRabbit
- **Documentation**
- Clarified citation formatting rules, specifying that multiple citations should not be grouped within a single bracket.
- Added support and examples for citing web URLs in the allowed citation formats.
- Improved formatting in the "About AFFiNE" section for better readability.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Need to query the payload through job id for debugging
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Tests**
- Updated job metrics test to include an explicit job ID during execution.
- **Refactor**
- Enhanced job execution to support an optional job ID, improving job tracking and logging.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
close CLOUD-223
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Bug Fixes**
- Improved error handling for search requests to prevent issues when error details are missing, ensuring clearer fallback messages for unknown errors.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [AI-86](https://linear.app/affine-design/issue/AI-86)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Improved chat session forking to allow creating a fork without specifying the latest message, enabling more flexible session management.
- **Bug Fixes**
- Forking a chat session with an invalid latest message ID now correctly returns an error.
- **Tests**
- Added and updated test cases to cover session forking with missing or invalid latest message IDs, ensuring robust behavior in these scenarios.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
not changing the favicon.ico file to make sure the change will be updated on the user's browser to get rid of caching
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Style**
- Updated the favicon URL across the application and link previews to include a version query parameter (`?v=2`) for better cache control.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Improvements**
- Increased the default concurrency for background tasks, enhancing processing efficiency.
- Improved handling of empty or unsupported documents to ensure consistent processing.
- Optimized document filtering to exclude certain documents from processing, improving performance.
- **Bug Fixes**
- Enhanced detection of empty document summaries, reducing errors during processing.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added support for a new AES key for license management, improving license encryption and decryption processes.
- **Bug Fixes**
- Improved error messages and handling when activating expired or invalid licenses.
- **Refactor**
- Updated license decryption logic to use a fixed AES key instead of deriving one from the workspace ID.
- Added validation for environment variable values to prevent invalid configurations.
- **Tests**
- Enhanced license-related tests to cover new key usage and updated error messages.
- Updated environment variable validation tests with clearer error messages.
- **Chores**
- Updated environment variable handling for improved consistency.
- Set production environment variable explicitly in build configuration.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix AI-14
fix AI-17
fix AI-39
fix AI-112
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Expanded and reorganized prompt options for text and image actions, adding new prompts for image generation, style conversions, upscaling, background removal, and sticker creation.
- Enhanced image editing capabilities with direct support for image attachments in prompts.
- **Improvements**
- Updated prompt names and descriptions to be more user-friendly and descriptive.
- Simplified and clarified prompt selection and image processing workflows with improved default behaviors.
- Better organization of prompts through clear grouping and categorization.
- **Bug Fixes**
- Improved validation and handling of image attachments during editing requests.
- **Refactor**
- Internal code restructuring of prompts and provider logic for clarity and maintainability without affecting user workflows.
- Refined message handling and content merging logic to ensure consistent prompt processing.
- Adjusted image attachment rendering logic for improved display consistency.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Support [AI-82](https://linear.app/affine-design/issue/AI-82).
Added a `TextStreamParser` class to standardize formatting of different types of AI stream chunks across providers.
### What changed?
- Created a new `TextStreamParser` class in `utils.ts` that handles formatting of various chunk types (text-delta, reasoning, tool-call, tool-result, error)
- Refactored the Anthropic, Gemini, and OpenAI providers to use this shared parser instead of duplicating formatting logic
- Added comprehensive tests for the new `TextStreamParser` class, including tests for individual chunk types and sequences of chunks
- Defined a common `AITools` type to standardize tool interfaces across providers
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Enhanced formatting and structure for streamed AI responses, including improved handling of callouts, web search, and web crawl results.
- **Refactor**
- Streamlined and unified the processing of streamed AI response chunks across providers for more consistent output.
- **Bug Fixes**
- Improved error handling and display for streamed responses.
- **Tests**
- Added comprehensive tests to ensure correct formatting and handling of various streamed message types.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Bug Fixes**
- Improved reliability of batch write operations to search providers, ensuring documents are correctly indexed and retrievable.
- **Tests**
- Added new test cases and snapshots to verify batch write functionality and confirm resolution of prior batch processing issues.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added a GraphQL mutation to validate multiple app configuration updates, returning detailed validation results for each item.
- Extended the API schema to support validation feedback, enabling client-side checks before applying changes.
- Introduced a detailed, parameterized error message system for configuration validation errors.
- Enabled validation of configuration inputs via the admin UI with clear, descriptive error messages.
- **Improvements**
- Enhanced error reporting with specific, context-rich messages for invalid app configurations.
- Simplified admin settings UI by removing the confirmation dialog and streamlining save actions.
- Improved clarity and maintainability of validation logic and error handling components.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Chores**
- Removed detailed verbose logging for Elasticsearch requests to reduce log noise.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
close AF-2658
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Tests**
- Added new test cases and snapshots to enhance coverage for search results involving empty or missing fields like summary, title, and ref_doc_id.
- Verified consistent handling of empty string values and absence of fields across different search providers.
- **Bug Fixes**
- Improved handling of empty string values for specific fields by converting them to null to ensure consistent search result formatting.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix AI-63
fix PD-2567
fix AI-150
fix AI-149
fix AI-148
fix AI-147
fix AI-146
fix AI-145
fix AI-144
fix AI-143
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Enhanced AI-generated responses for writing and code-related prompts with detailed, structured instructions for improved clarity and consistency.
- Updated AI model for multiple prompts to deliver faster and more accurate results.
- **Bug Fixes**
- Improved test validation for code explanation and error-checking prompts to better recognize correct outputs.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
