Resolves issue where tag filtering in PostgreSQL databases failed with "operator does not exist: jsonb ~~ unknown" error. The hierarchical tag filtering feature introduced in commit 5e47f25b generated SQL with implicit type placeholders that PostgreSQL couldn't infer.
The fix explicitly casts the LIKE comparison placeholder to text (::text) in the PostgreSQL dialect, ensuring proper type resolution for the query parameter.
Fixes#5275🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
The truncateAtWord function was slicing strings by byte position instead of
character position. When truncating text with multi-byte UTF-8 characters
(like CJK), this could cut in the middle of a character, creating invalid
UTF-8 and causing gRPC marshaling errors.
Fixed by converting to runes before truncation to ensure we always cut at
proper character boundaries. Added test cases for CJK characters.
Fixes#5276🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Replace custom character whitelist with Unicode standards-based validation:
- Use unicode.IsLetter/IsNumber/IsSymbol instead of hardcoded lists
- Remove manual UTF-8 byte checking for CJK punctuation
- Add proper rune-based length limiting (MAX_TAG_LENGTH = 100)
- Improve international character support (CJK, Arabic, Cyrillic, etc.)
- Add emoji support via unicode.IsSymbol
Benefits:
- Cleaner, more maintainable code (~50 lines removed)
- Standards-based approach following Unicode categories
- Better UTF-8 safety with utf8.DecodeRune
- Consistent validation between Go backend and TypeScript frontend
All existing tests pass with improved Unicode handling.
Fixes#5264
Chinese, Japanese, Korean, and other Unicode characters are now
properly recognized in hashtags, following the standard hashtag
parsing conventions used by Twitter, Instagram, and GitHub.
Changes:
- Updated tag parser to allow Unicode letters and digits
- Tags stop at whitespace and punctuation (both ASCII and CJK)
- Allow dash, underscore, forward slash in tags
- Added comprehensive tests for CJK characters and emoji
Examples:
- #测试 → recognized as tag '测试'
- #日本語 → recognized as tag '日本語'
- #한국어 → recognized as tag '한국어'
- #测试。→ recognized as tag '测试' (stops at punctuation)
- #work/测试/项目 → hierarchical tag with Unicode
Tag filters now support hierarchical matching where searching for a tag (e.g., "book") will match both the exact tag and any tags with that prefix (e.g., "book/fiction", "book/non-fiction"). This applies across all database backends (SQLite, MySQL, PostgreSQL) with corresponding test updates.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Removed the wikilink extension from markdown services in test and API service.
- Deleted the DefaultLink and WikiLink components, simplifying link handling.
- Updated ConditionalComponent to remove wikilink checks.
- Adjusted MemoContent to exclude wikilink handling in markdown rendering.
- Refined markdown styles for compact rendering, enhancing readability.
- Added a Markdown Styling Guide to document the new compact styling approach.
- Removed the `nodes` field from the `Memo` interface in `memo_service.ts`.
- Updated the `createBaseMemo` function and the `Memo` message functions to reflect the removal of `nodes`.
- Cleaned up the serialization and deserialization logic accordingly.
chore: remove code-inspector-plugin from Vite configuration
- Deleted the `codeInspectorPlugin` from the Vite configuration in `vite.config.mts`.
- Simplified the plugins array to include only `react` and `tailwindcss`.
Fixes filtering functionality that was broken due to improper use of
useMemo with MobX observables. The issue occurred because useMemo's
dependency array uses reference equality, but MobX observable arrays
are mutated in place (reference doesn't change when items are added/removed).
Changes:
- Remove useMemo from filter computation in Home, UserProfile, and Archived pages
- Calculate filters directly in render since components are already MobX observers
- Fix typo: memoFitler -> memoFilter in Archived.tsx
This ensures filters are recalculated whenever memoFilterStore.filters changes,
making tag clicks and other filter interactions work correctly.
Fixes#5189🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Updated memo and reaction filtering logic to use a unified engine for compiling filter expressions into SQL statements.
- Removed redundant filter parsing and conversion code from ListMemoRelations, ListReactions, and ListAttachments methods.
- Introduced IDList and UIDList fields in FindMemo and FindReaction structs to support filtering by multiple IDs.
- Removed old filter test files for reactions and attachments, as the filtering logic has been centralized.
- Updated tests for memo filtering to reflect the new SQL statement compilation approach.
- Ensured that unsupported user filters return an error in ListUsers method.
