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Marc-André Bombeck
1fca6c1d25
The persistent mood-rollup writer bucketed on the UTC truncation of `mood_logged_at` and ignored the canonical per-row `MoodEntry.date` label. Every coverage-miss fallback keys on `entry.date`, so the rollup tier disagreed with the fallback and with the day the user logged the mood: a late-evening or after-midnight local mood landed on the wrong calendar day, and the label shifted the moment the boot backfill flipped a user from the live fallback onto the rollup tier. Key every bucket off the stored `date` label instead — DAY, WEEK, MONTH and YEAR — with `bucket_start` set to that label's UTC-midnight instant. The rollup is now byte-identical to the live `entry.date` fallback and timezone-independent by construction: DST correctness stays where it already lives, in `moodDateKey` at write time. No consumer changes, no schema change; every rollup reader already formats `bucket_start` as a UTC day label. Migration 0269 empties `mood_entry_rollups` so the boot-time full-backfill worker re-mints every user's buckets under the corrected keying; the worker now deletes-then-refolds so it is self-cleaning against any row left by an older instance. While the table is empty, reads fall back to the live `date`-keyed walk, which was already correct, so there is no window where a wrong day is shown.
docs/ — internal reference + operator playbooks
The user-facing documentation lives at https://docs.healthlog.dev — that's the canonical surface for self-hosting guides, integration walkthroughs, AI-provider setup, and the doctor-report workflow.
The files in this directory are the internal operator playbooks, audit notes, and machine-readable specs that ship alongside the source:
api/— the OpenAPI 3.1 spec for the native-client subset (iOS DTO codegen target). Seeapi/README.mdfor the preview commands. Also home to the MCP-server contract:api/mcp-capabilities.md(tools, resources, prompts, write model) andapi/mcp-skills.md(building a connector / skill).ops/— backup / restore + encryption-key-rotation playbooks. These are the runbooks an operator reaches for during an incident.self-hosting/— horizontal-scaling notes (HEALTHLOG_PROCESS_TYPE=web|worker|all) and the deploy-pipeline recipe. Routine install steps stay ondocs.healthlog.dev. Includesself-hosting/mcp.md— enabling the off-by-default MCP connector and pointing Claude.ai / ChatGPT / Claude Desktop at it, andself-hosting/sso.md— OIDC SSO login: IdP setup, the identity-pinning security model,OIDC_ONLYconsequences, and the break-glass runbook.migration/— release-by-release migration notes. Read the entry for the version you're upgrading from.audit/— per-release audit summaries archived for forensic traceability.apple-store-connect-checklist.md— the iOS submission gate.doctor-report.md— PDF generator design notes.codex-protocol-spec.md— Codex / ChatGPT OAuth protocol reverse-engineering notes.ui-guidelines.md— UI / a11y house style.
If you're a self-hoster looking to spin up an instance, start at https://docs.healthlog.dev or jump to the Quick Start in the project README.