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fix: Part B protein placeholders - aggregate by date
Fixes calculate_protein_g_per_kg and calculate_protein_days_in_target:

**Problem:**
Both functions were treating individual nutrition_log entries as days,
causing incorrect calculations when multiple entries exist per day
(e.g., from CSV imports: 233 entries across 7 days).

**Solution:**
1. calculate_protein_g_per_kg:
   - Added GROUP BY date, SUM(protein_g) to aggregate by day
   - Now averages daily totals, not individual entries
   - Correct: 7 days → 7 values, not 233 entries → 233 values

2. calculate_protein_days_in_target:
   - Added GROUP BY date, SUM(protein_g) to aggregate by day
   - Calculates target range in absolute grams (not g/kg per entry)
   - Counts unique DAYS in range, not entries
   - Correct format: "5/7" (5 of 7 days), not "150/233" (entries)

**Impact:**
- protein_g_per_kg: was returning "nicht verfügbar" → now returns correct value
- protein_days_in_target: was returning "nicht verfügbar" → now returns correct format

**Root Cause:**
Functions expected 7 unique dates but got 233 entries.
With export date 2026-04-02 and last data 2026-03-26,
the 7-day window had insufficient unique dates.

Issue reported by user: Part B placeholders not showing correct values
in extended export (registry metadata was correct, but computed values failed).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-02 12:43:33 +02:00
.gitea/workflows ci: fix workflows - prod deploys to bodytrack/, dev to bodytrack-dev/ 2026-03-17 13:11:53 +01:00
backend fix: Part B protein placeholders - aggregate by date 2026-04-02 12:43:33 +02:00
docs feat: Placeholder Metadata V2 - Normative Implementation + ZIP Export Fix 2026-03-29 21:23:37 +02:00
frontend feat: Add Placeholder Metadata Export to Admin Panel 2026-03-29 20:37:52 +02:00
nginx feat: initial commit – Mitai Jinkendo v9a 2026-03-16 13:35:11 +01:00
.env.example small update 2026-03-18 09:07:08 +01:00
.gitignore fix: AdminUserRestrictionsPage - use exact TierLimitsPage input system 2026-03-20 11:34:48 +01:00
CLAUDE.md docs: Phase 0c completion + new issue #55 2026-03-28 22:22:16 +01:00
docker-compose.dev-env.yml fix: add missing /app/data volume for SQLite migration 2026-03-18 12:11:37 +01:00
docker-compose.dev.yml feat: initial commit – Mitai Jinkendo v9a 2026-03-16 13:35:11 +01:00
docker-compose.yml docker-compose.yml aktualisiert 2026-03-19 08:28:30 +01:00
find-container.sh chore: rollback point before unified prompt system refactoring (Issue #28) 2026-03-25 10:42:18 +01:00
README.md feat: initial commit – Mitai Jinkendo v9a 2026-03-16 13:35:11 +01:00
SETUP.md feat: initial commit – Mitai Jinkendo v9a 2026-03-16 13:35:11 +01:00
test-pipeline-api.sh chore: add pipeline system test scripts (Issue #28) 2026-03-25 09:47:58 +01:00
test-pipeline-backend.sh fix: use postgres container for psql commands 2026-03-25 09:54:44 +01:00
test-unified-migration.sh fix: migration 020 SQL syntax - correlated subquery issue 2026-03-25 12:58:02 +01:00

BodyTrack

Körpervermessung & Körperfett Tracker selbst gehostet, PWA-fähig.

Features

  • Umfänge & Caliper-Messungen (4 Methoden) mit Verlauf
  • Abgeleitete Werte: WHR, WHtR, FFMI, Magermasse
  • Verlaufsdiagramme (Gewicht, KF%, Taille, …)
  • KI-Interpretationen via Claude (Anthropic)
  • Fortschrittsfotos mit Galerie
  • PDF & CSV Export
  • PWA installierbar auf iPhone-Homescreen
  • Alle Daten lokal auf deinem Server (SQLite)

Schnellstart

1. Voraussetzungen

# Docker & Docker Compose installieren (Ubuntu)
curl -fsSL https://get.docker.com | sh
sudo usermod -aG docker $USER
# Neu einloggen

2. Projekt klonen / kopieren

mkdir ~/bodytrack && cd ~/bodytrack
# Dateien hierher kopieren

3. API Key setzen

cp .env.example .env
nano .env
# ANTHROPIC_API_KEY=sk-ant-... eintragen

4. Starten

docker compose up -d

App läuft auf: http://DEINE-IP:3000

5. iPhone Als App installieren

  1. Safari öffnen → http://DEINE-IP:3000
  2. Teilen-Button (□↑) → „Zum Home-Bildschirm"
  3. BodyTrack erscheint als App-Icon

6. Von außen erreichbar (optional)

# Tailscale (einfachste Lösung  VPN zu deinem MiniPC)
curl -fsSL https://tailscale.com/install.sh | sh
sudo tailscale up
# Dann: http://TAILSCALE-IP:3000

Updates

docker compose pull
docker compose up -d --build

Backup

# Datenbank & Fotos sichern
docker run --rm -v bodytrack-data:/data -v bodytrack-photos:/photos \
  -v $(pwd):/backup alpine \
  tar czf /backup/bodytrack_backup_$(date +%Y%m%d).tar.gz /data /photos

Konfiguration

Variable Beschreibung Standard
ANTHROPIC_API_KEY Claude API Key (für KI-Analyse)

Ports

Port Dienst
3000 Frontend (Nginx)
8000 Backend API (intern)