Module model 

Task and category types for the local todo store.

SQLite is the current on-disk format. SCHEMA_VERSION identifies only the legacy JSON envelopes accepted by the one-time importer. “All Tasks” is never stored — it is a UI view over every task.

Structs

Category

Label

Task

Enums

Block

LabelColor

Constants

ALL_CATEGORY

Sentinel category id for the “All Tasks” view. Not written to disk.

MAX_CATEGORY_COUNT

MAX_CATEGORY_DESC_LINES

MAX_CATEGORY_DESC_LINE_LEN

MAX_CATEGORY_NAME_LEN

MAX_DESCRIPTION_LINES

MAX_IMPORTANCE

MAX_LABELS_PER_TASK

MAX_LABEL_COLOR_LEN

MAX_LABEL_COUNT

MAX_LABEL_NAME_LEN

MAX_NOTES_LINE_LEN

MAX_TASK_COUNT

MAX_TITLE_LEN

SCHEMA_VERSION

Legacy tasks.json / categories.json envelope schema accepted on import.

Functions

caseless_contains

Whether haystack contains an already-normalized caseless search key.

caseless_key

Stable Unicode compatibility-normalized, default-case-folded text used by every caseless identity and search path.

category_name_key

Unicode-normalized, case-folded identity for category names.

has_prose_or_image

importance_marks

label_name_key

Unicode-normalized, case-folded identity for label names.

new_uuid

next_importance

task_text_contains

Whether a task title or textual description block contains a caseless key. Image attachment identities are storage metadata, not searchable task text.

text_byte_limit

Byte budget paired with a user-visible grapheme limit. This keeps a single grapheme with pathological combining sequences from bypassing every text length boundary while leaving generous room for emoji ZWJ sequences.

todo_progress