PostgreSQL rejects null bytes (0x00) in text columns, causing
CharacterNotInRepertoireError when syncing files like Claude agent
definitions that contain embedded nulls. SQLite silently accepts them,
so this only surfaces in cloud environments.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Signed-off-by: phernandez <paul@basicmachines.co>
frontmatter.Post.__init__ takes `content` and `handler` as positional
parameters. When user YAML frontmatter contains these as field names,
unpacking metadata via **kwargs causes "got multiple values for argument
'content'".
Replace frontmatter.loads() with frontmatter.parse() + Post() + update()
in entity_parser, and replace the **metadata unpacking in
entity_service.update_entity() with the same safe pattern.
Fixes basic-memory-cloud#375
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: phernandez <paul@basicmachines.co>
YAML block sequence syntax can cause PyYAML to parse scalar fields like
`title` and `type` as lists instead of strings. Downstream code calls
.strip()/.casefold() on these values, crashing with
"'list' object has no attribute 'strip'".
Add _coerce_to_string() helper that joins list items with ", " and apply
it in entity_parser.parse_markdown_content() and
entity_service.fast_edit_entity() where these fields are extracted.
Fixes basic-memory-cloud#376
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: phernandez <paul@basicmachines.co>
Fixes#452 - Imported conversations not fully indexed
Files with UTF-8 BOM (Byte Order Mark) at the start would fail frontmatter
detection, causing:
- Title to fall back to filename instead of frontmatter value
- Permalink to be null in the database
Added strip_bom() helper function and updated all frontmatter-related
functions to strip BOM before processing:
- has_frontmatter()
- parse_frontmatter()
- remove_frontmatter()
- EntityParser.parse_markdown_content()
Added comprehensive tests for BOM handling with various scenarios.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Signed-off-by: phernandez <paul@basicmachines.co>
Add optimized repository methods for resolve_permalink() that skip
eager loading of observations and relations:
- permalink_exists(): Check existence without loading entity
- get_file_path_for_permalink(): Get only file_path column
- get_permalink_for_file_path(): Get only permalink column
- get_all_permalinks(): Get all permalinks as strings
- get_permalink_to_file_path_map(): Bulk lookup mapping
- get_file_path_to_permalink_map(): Reverse mapping
Updated entity_service.resolve_permalink() to use these lightweight
methods instead of loading full entities with all relationships.
Also added logfire instrumentation to markdown utils.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: phernandez <paul@basicmachines.co>
Replace frontmatter properties with top-level attributes for `created` and `modified` to simplify handling and ensure consistent attribute usage. Added a utility function for schema-to-markdown conversion and updated related tests and code to reflect these changes.