Lars
c4fbabd8f6
- Incremented APP_VERSION to 0.8.10 and DB_SCHEMA_VERSION to 20260505037. - Updated project status and domain model documentation to reflect recent changes. - Enhanced training framework program handling with new slot-blueprint structure. - Introduced API endpoint for creating training units from framework slots. - Improved documentation for training planning and governance concepts.
456 lines
18 KiB
Markdown
456 lines
18 KiB
Markdown
# Shinkan Jinkendo - Datenbank-Schema (Technisch)
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**Version:** 0.5.2
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**Stand:** 2026-05-05
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**Hinweis:** Produktiver Deploy sollte mindestens bis Migration **037** (Rahmen‑Slot‑Blueprints in `training_units`; Entfall `training_framework_slot_exercises`) geführt sein — Details siehe `backend/version.py` (`DB_SCHEMA_VERSION`).
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---
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## Übersicht
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Dieses Dokument beschreibt die **technische Datenbankstruktur** von Shinkan Jinkendo.
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**Zuständig für fachliche Modellierung:** siehe `DOMAIN_MODEL.md`
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---
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## Migrations-Historie
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| Nr. | Datum | Beschreibung | Status |
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|-----|-------|--------------|--------|
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| 001 | 2026-04-20 | Initial Schema (Auth, Profiles) | ✅ Deployed |
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| 002 | 2026-04-20 | Clubs, Divisions, Groups | ✅ Deployed |
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| 003 | 2026-04-20 | Skills, Methods | ✅ Deployed |
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| 004 | 2026-04-21 | Training Types | ✅ Deployed |
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| 005 | 2026-04-21 | Exercises (Basis) | ✅ Deployed |
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| 006 | 2026-04-21 | Training Planning | ✅ Deployed |
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| 007 | 2026-04-22 | Exercise Catalogs (idempotent) | ✅ Deployed |
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| 008 | 2026-04-23 | M:N Exercise Relations + Hierarchical Catalogs | ✅ Deployed |
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| 009 | 2026-04-23 | Target Groups M:N Refactoring (BREAKING) | ✅ Deployed |
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| 010 | 2026-04-23 | Rename training_styles to style_directions | ✅ Deployed |
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| 011 | 2026-04-23 | Create Training Types | ✅ Deployed |
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| 012 | 2026-04-23 | Exercise Training Characters + Trainer Contexts | ✅ Deployed |
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| 013 | 2026-04-23 | Training Types Focus Area | ✅ Deployed |
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| 014 | 2026-04-24 | Variant Progression Search Legacy | ✅ Deployed |
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| 016 | 2026-04-24 | Saved Searches | ✅ Deployed |
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| 017 | 2026-04-24 | Exercise Blocks | ✅ Deployed |
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| 018 | 2026-04-24 | Wiki Import Tracking | ✅ Deployed |
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| 019 | 2026-04-24 | Exercises Optional Fields (goal/execution nullable) | ✅ Deployed |
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| 020 | 2026-04-27 | Exercise Skills UNIQUE Constraint | ✅ Deployed |
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| 021 | 2026-04-27 | ~~Import Skills from Matrix~~ (DEPRECATED) | ⚠️ Faulty |
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| **022** | **2026-04-27** | **Skills Schema Complete (BREAKING)** | ✅ Deployed |
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| **023** | **2026-04-27** | **Skills Complete Import (69 Skills)** | ✅ Deployed |
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| 024–031 | *versch.* | Reifegradmodelle, Medien, Planvorlagen/Sektionen u. a. — siehe `backend/migrations/` | ✅ je Umgebung |
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| **032** | **2026-04-30** | **Progressionsgraph Übung→Übung:** `exercise_progression_graphs`, `exercise_progression_edges` | ✅ |
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| **033** | **2026-04-30** | **`exercise_progression_edges.notes`** | ✅ |
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| **034** | **2026-04-30** | **Kanten-Endpunkte optional `exercise_variants`; UNIQUE/CHECK** | ✅ |
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| **035** | **2026-05-05** | **Rahmenprogramm:** `training_framework_programs` (+ Ziele, Slots, früher `training_framework_slot_exercises`); **`training_plan_templates.visibility`** (Backfill `club`) — siehe `TRAINING_FRAMEWORK_SPEC.md` | ✅ |
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| **036** | **2026-05-05** | **Rahmen nur Bibliothek:** Kopf mit `focus_area_id`, `style_direction_id`, M:N Trainingsarten/Zielgruppen; Entfall `plan_mode`, `group_id`; Slot‑`training_unit_id` geleert — siehe `036_framework_program_context_only_library.sql` | ✅ |
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| **037** | **2026-05-05** | **Slot‑Blueprint:** `training_units.framework_slot_id` (+ CHECK Blueprint vs. Kalender), `origin_framework_slot_id`; Migration Slot‑Übungen → `training_unit_sections`/`training_unit_section_items`; **`DROP training_framework_slot_exercises`** | ✅ |
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---
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## Migration 022: Skills Schema Complete (BREAKING CHANGE)
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**Problem:** Skills hatten keine Kategorisierung (Haupt-/Unterkategorie, Fokusbereich).
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**Lösung:** Vollständiges hierarchisches Schema für produktionsreifen Import.
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**Neue Tabellen:**
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```sql
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-- Haupt-Kategorien (KARATE / ALLGEMEINE)
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skill_main_categories (
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id SERIAL PRIMARY KEY,
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name VARCHAR(200) UNIQUE NOT NULL, -- "KARATE Fähigkeiten" / "ALLGEMEINE sportliche Fähigkeiten"
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slug VARCHAR(50) UNIQUE NOT NULL, -- "karate" / "allgemeine"
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description TEXT,
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sort_order INT,
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created_at TIMESTAMP DEFAULT NOW(),
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updated_at TIMESTAMP DEFAULT NOW()
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)
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-- Level-Definitionen (1-5 Beschreibungen aus Fähigkeitsmatrix)
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skill_level_definitions (
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id SERIAL PRIMARY KEY,
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skill_id INT NOT NULL REFERENCES skills(id) ON DELETE CASCADE,
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level INT NOT NULL CHECK (level BETWEEN 1 AND 5),
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description TEXT NOT NULL,
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created_at TIMESTAMP DEFAULT NOW(),
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updated_at TIMESTAMP DEFAULT NOW(),
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UNIQUE (skill_id, level)
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)
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```
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**Erweiterte Tabellen:**
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```sql
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-- skill_categories erweitert
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ALTER TABLE skill_categories ADD COLUMN slug VARCHAR(50);
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ALTER TABLE skill_categories ADD COLUMN main_category_id INT REFERENCES skill_main_categories(id);
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ALTER TABLE skill_categories ADD CONSTRAINT skill_categories_slug_unique UNIQUE (slug);
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-- skills erweitert
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ALTER TABLE skills ADD COLUMN main_category_id INT REFERENCES skill_main_categories(id);
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ALTER TABLE skills ADD COLUMN focus_areas JSONB DEFAULT '[]'::jsonb;
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```
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**Indizes:**
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- `idx_skills_main_category_id`
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- `idx_skills_category_id`
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- `idx_skill_categories_main_category_id`
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- `idx_skill_level_definitions_skill_id`
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**Struktur:**
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```
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skill_main_categories (Hauptkategorie)
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└─ skill_categories (Unterkategorie)
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└─ skills (Fähigkeit)
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└─ skill_level_definitions (Level 1-5 Beschreibungen)
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```
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---
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## Migration 023: Skills Complete Import
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**Quelle:** Fähigkeitsmatrix (https://karatetrainer.net/index.php?title=Fähigkeitsmatrix)
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**Importiert:**
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- **69 Skills** mit vollständiger Kategorisierung
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- **2 Haupt-Kategorien:** KARATE Fähigkeiten, ALLGEMEINE sportliche Fähigkeiten
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- **9 Unterkategorien:** Kihon, Kumite, Kata, Selbstverteidigung, Koordination, Kondition, Kognition, Soziale Fähigkeiten, Psychische Fähigkeiten
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**Skills-Verteilung:**
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```
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KARATE Fähigkeiten (32 Skills, focus_areas: ["karate"]):
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├─ Kata (8): Technik Kombination, Kata Ablauf, Bunkai, Oyo, Henka, Kakushi, Kata Atmung, Kata Rhythmus
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├─ Kihon (10): Dachi Waza, Uke Waza, Zuki Waza, Uchi Waza, Geri Waza, Nage Waza, Nukite Waza, Ken Waza, Hüfteinsatz, Kime
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├─ Kumite (10): Beinarbeit, Distanzkontrolle, Angriff, Abwehr Konter, Präzision, Antizipation, Timing, Taktik, Fokus, Mentale Stärke
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└─ Selbstverteidigung (4): Gefahrenbewustsein, Selbstbehauptung, Selbstschutz, Gefahrenabwehr
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ALLGEMEINE sportliche Fähigkeiten (37 Skills, focus_areas: ["universal"]):
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├─ Kognition (5): Aufmerksamkeit, Wahrnehmung, Urteilsvermögen, Merkfähigkeit, Lernfähigkeit
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├─ Kondition (15): Maximalkraft, Schnellkraft, Reaktivkraft, Kraftausdauer, Muskelaufbau,
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│ Reaktionsschnelligkeit, Bewegungsschnelligkeit, Handlungsschnelligkeit,
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│ Schnelligkeitsausdauer, Grundlagenausdauer, Aerobe Ausdauer, Anaerobe Ausdauer,
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│ Regenerationsfähigkeit, Ermüdungswiderstandsfähigkeit, Flexibilität
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├─ Koordination (7): Orientierung, Differenzierung, Kopplung, Gleichgewicht, Rhythmisierung, Reaktion, Umstellung
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├─ Psychische Fähigkeiten (6): Selbstvertrauen, Konzentration, Emotionale Kontrolle, Motivation, Stressresistenz, Stressregulation
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└─ Soziale Fähigkeiten (4): Deeskalation, Selbstdisziplin, Toleranz, Fairness
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```
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**Duplikat-Handling:**
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Einige Skills kommen in der Matrix doppelt vor (Kumite + Kondition/Koordination):
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- **Behalten in Kondition:** Anaerobe Ausdauer, Bewegungsschnelligkeit, Flexibilität, Reaktionsschnelligkeit, Schnelligkeitsausdauer (konditionelle Primärfähigkeiten)
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- **Behalten in Kumite:** Antizipation, Timing (kampfspezifisch)
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**Cleanup:**
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- DELETE FROM exercise_skills (M:N Beziehungen)
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- DELETE FROM skills (alte Daten)
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- DELETE FROM skill_categories
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- DELETE FROM skill_main_categories
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**Verifikation:**
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```sql
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-- Sollte 69 ergeben
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SELECT COUNT(*) FROM skills;
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-- Zeigt Verteilung
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SELECT
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mc.name AS hauptkategorie,
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sc.name AS unterkategorie,
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COUNT(s.id) AS anzahl_skills
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FROM skills s
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JOIN skill_categories sc ON s.category_id = sc.id
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JOIN skill_main_categories mc ON s.main_category_id = mc.id
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GROUP BY mc.name, sc.name, mc.sort_order, sc.sort_order
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ORDER BY mc.sort_order, sc.sort_order;
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```
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---
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## Kern-Entitäten
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### Auth & Profile
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```sql
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profiles (id, name, email, password_hash, role, created_at)
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sessions (id, profile_id, token, created_at, expires_at)
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```
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### Organisation
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```sql
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clubs (id, name, abbreviation, description, logo_url, ...)
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divisions (id, club_id, name, description, ...)
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training_groups (id, division_id, name, description, focus_area, level, ...)
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```
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### Kataloge
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#### Fokusbereiche & Stile (M:N mit Zielgruppen)
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```sql
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focus_areas (id, name, abbreviation, description, color, icon, ...)
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style_directions (id, focus_area_id, name, abbreviation, description, parent_style_id, ...)
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target_groups (id, name, description, min_age, max_age, ...) -- Global, NICHT gebunden an Stil
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training_style_target_groups (style_direction_id, target_group_id, is_primary) -- M:N Junction
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```
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#### Fähigkeiten (Hierarchisches Schema ab Migration 022)
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```sql
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-- Haupt-Kategorien (2: KARATE, ALLGEMEINE)
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skill_main_categories (
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id, name, slug, description, sort_order, created_at, updated_at
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)
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-- Unterkategorien (9: Kihon, Kumite, Kata, Selbstverteidigung, Koordination, Kondition, ...)
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skill_categories (
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id, name, slug, description, sort_order,
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main_category_id REFERENCES skill_main_categories(id),
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parent_category_id, -- Optional: Hierarchie
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created_at, updated_at
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)
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-- Fähigkeiten (69 Skills)
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skills (
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id, name, description,
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category_id REFERENCES skill_categories(id),
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main_category_id REFERENCES skill_main_categories(id),
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focus_areas JSONB, -- ["karate"] oder ["universal"]
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created_at, updated_at
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)
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-- Level-Definitionen (optional, noch nicht gefüllt)
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skill_level_definitions (
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id, skill_id, level, description,
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created_at, updated_at,
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UNIQUE (skill_id, level)
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)
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```
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**Focus Areas Bedeutung:**
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- `["karate"]` - Skill ist spezifisch für Karate (z.B. Kata Ablauf, Kihon)
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- `["universal"]` - Skill ist universell einsetzbar (z.B. Maximalkraft, Konzentration, Deeskalation)
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- Später möglich: `["karate", "selbstverteidigung"]` - Mehrfachzuordnung
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#### Trainingscharakter
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```sql
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training_characters (id, name, description, ...)
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trainer_contexts (id, name, description, ...) -- Neue Dimension (Migration 012)
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```
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### Übungen (M:N Beziehungen ab Migration 008)
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```sql
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exercises (
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id, title, summary, goal, execution, preparation, trainer_notes,
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duration_min, duration_max,
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group_size_min, group_size_max,
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equipment JSONB,
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visibility, status, created_by, club_id,
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import_source, import_id, wiki_page_id, -- MediaWiki Import (Migration 018)
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created_at, updated_at
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)
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-- M:N Beziehungen
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exercise_focus_areas (exercise_id, focus_area_id, is_primary)
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exercise_style_directions (exercise_id, style_direction_id, is_primary)
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exercise_target_groups (exercise_id, target_group_id, is_primary)
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exercise_age_groups (exercise_id, age_group) -- Enum: Minis, Kinder, Schüler, Teenager, Erwachsene
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-- Fähigkeiten-Zuordnung (mit Level)
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exercise_skills (
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exercise_id, skill_id,
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is_primary, intensity,
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required_level INT, -- Voraussetzung (1-5)
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target_level INT, -- Ziel (1-5)
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UNIQUE (exercise_id, skill_id) -- Migration 020
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)
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-- Varianten & Medien
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exercise_variants (id, exercise_id, name, description, ...)
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exercise_media (id, exercise_id, type, url, title, description, ...)
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```
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### Trainingsrahmenprogramm Bibliothek (Migrationen **035–036**)
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Kopf ohne Gruppenbindung (`training_framework_programs`), Ziele, Slots. Slot‑spezifischer Ablauf liegt nach **037** nicht mehr in eigener Übungstabelle, sondern in **`training_units`** mit **`framework_slot_id`** — siehe nächster Abschnitt.
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```sql
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training_framework_programs (… focus_area_id, style_direction_id, visibility, club_id, created_by …)
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training_framework_goals (framework_program_id, sort_order, title, notes)
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training_framework_slots (framework_program_id, sort_order, title, notes, training_unit_id -- ungenutzt)
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training_framework_program_training_types (framework_program_id, training_type_id)
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training_framework_program_target_groups (framework_program_id, target_group_id)
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```
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### Training Planning & Rahmen‑Blueprint (Migrationen 006, 031, **037**)
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Geplante Einheit und **Rahmen‑Slot‑Blueprint** teilen sich **`training_units`** und den strukturierten Ablauf über **Sektionen** (031). Blueprint‑Zeilen haben **`framework_slot_id`** gesetzt (genau eine Zeile pro Slot); Kalender‑Zeilen haben **`framework_slot_id IS NULL`** und **`group_id` / `planned_date`** gesetzt. Kopien aus dem Rahmen können **`origin_framework_slot_id`** setzen.
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```sql
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training_units (
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id,
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group_id INT NULL REFERENCES training_groups(id), -- Pflicht für Kalender‑Zeilen (CHECK)
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planned_date DATE NULL, -- Pflicht für Kalender‑Zeilen (CHECK)
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planned_time_start, planned_time_end, planned_focus,
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actual_date, actual_time_start, actual_time_end, attendance_count,
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status, notes, trainer_notes,
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created_by, plan_template_id REFERENCES training_plan_templates(id),
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framework_slot_id INT NULL REFERENCES training_framework_slots(id) ON DELETE CASCADE,
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origin_framework_slot_id INT NULL REFERENCES training_framework_slots(id) ON DELETE SET NULL,
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…
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)
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training_unit_sections (
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training_unit_id, order_index, title, guidance_notes,
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source_template_section_id REFERENCES training_plan_template_sections(id)
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)
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training_unit_section_items (
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section_id, order_index, item_type CHECK ('exercise'|'note'),
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exercise_id, exercise_variant_id, planned_duration_min, actual_duration_min,
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notes, modifications, note_body
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)
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```
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**Legacy (Migration 006, für ältere Codepfade noch referenzierbar):** `training_unit_exercises`; produktiver Standardablauf liegt in **Sections/Items**.
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**Trainingsvorlagen (031):** `training_plan_templates`, `training_plan_template_sections`.
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```sql
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exercise_blocks (id, name, description, created_by, club_id, ...) -- Migration 017
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```
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### Progressionsgraph Übung → Übung (Migrationen 032–034)
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Separater gerichteter Graph **zwischen** Übungen (nicht zu verwechseln mit Varianten-Reihen **innerhalb** einer Übung, Migration 014). Detail-DDL und REST siehe `technical/TRAINING_FRAMEWORK_SPEC.md` §3.
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```sql
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exercise_progression_graphs (
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id, name, description, visibility, club_id, created_by,
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created_at, updated_at
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)
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exercise_progression_edges (
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id, graph_id,
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from_exercise_id, to_exercise_id,
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from_exercise_variant_id, -- nullable (Migration 034)
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to_exercise_variant_id,
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edge_type, -- z. B. next_exercise, sibling
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notes, -- Migration 033
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created_at
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)
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```
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### MediaWiki Import (Migration 018)
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```sql
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wiki_import_log (
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id, category, import_type, import_status,
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items_total, items_imported, items_skipped, items_failed,
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error_log JSONB,
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started_at, finished_at,
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imported_by
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)
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wiki_import_references (
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id, wiki_page_id, entity_type, local_id,
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created_at, updated_at
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)
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```
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**Import-Typen:**
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- `exercise` - Übungen aus `Kategorie:Übungen`
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- `skill` - Fähigkeiten aus `Kategorie:Fähigkeitsbeschreibung` (veraltet, nutze Migration 023)
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- `method` - Trainingsmethoden aus `Kategorie:Methodenbeschreibung`
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---
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## Indizes
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### Performance-Indizes
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```sql
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-- Hierarchie-Lookups
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CREATE INDEX idx_style_directions_focus_area ON style_directions(focus_area_id);
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CREATE INDEX idx_skill_categories_main_category ON skill_categories(main_category_id);
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CREATE INDEX idx_skills_category ON skills(category_id);
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CREATE INDEX idx_skills_main_category ON skills(main_category_id);
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-- M:N Joins
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CREATE INDEX idx_exercise_focus_areas_exercise ON exercise_focus_areas(exercise_id);
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CREATE INDEX idx_exercise_focus_areas_focus ON exercise_focus_areas(focus_area_id);
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CREATE INDEX idx_exercise_style_directions_exercise ON exercise_style_directions(exercise_id);
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CREATE INDEX idx_exercise_style_directions_style ON exercise_style_directions(style_direction_id);
|
||
CREATE INDEX idx_exercise_target_groups_exercise ON exercise_target_groups(exercise_id);
|
||
CREATE INDEX idx_exercise_target_groups_target ON exercise_target_groups(target_group_id);
|
||
CREATE INDEX idx_exercise_skills_exercise ON exercise_skills(exercise_id);
|
||
CREATE INDEX idx_exercise_skills_skill ON exercise_skills(skill_id);
|
||
|
||
-- Import-Tracking
|
||
CREATE INDEX idx_wiki_import_references_wiki_page ON wiki_import_references(wiki_page_id);
|
||
CREATE INDEX idx_wiki_import_references_entity ON wiki_import_references(entity_type, local_id);
|
||
```
|
||
|
||
---
|
||
|
||
## Kaskadier-Regeln
|
||
|
||
### Fokusbereich löschen
|
||
|
||
**Verhalten:** `RESTRICT` (Löschen verweigern wenn verwendet)
|
||
|
||
**Prüfung:**
|
||
```sql
|
||
SELECT COUNT(*) FROM style_directions WHERE focus_area_id = :id
|
||
SELECT COUNT(*) FROM exercise_focus_areas WHERE focus_area_id = :id
|
||
```
|
||
|
||
**Alternativen:**
|
||
1. Umrouten: Alle abhängigen Stile auf neuen Fokusbereich setzen
|
||
2. Archivieren: Status auf 'archived' setzen statt löschen
|
||
|
||
### Stil löschen
|
||
|
||
**Verhalten:** `RESTRICT` wenn Zielgruppen oder Übungen zugeordnet
|
||
|
||
**Umrouten-Workflow:**
|
||
1. Admin wählt Ziel-Stil
|
||
2. System aktualisiert:
|
||
- `training_style_target_groups.style_direction_id`
|
||
- `exercise_style_directions.style_direction_id`
|
||
3. Löschen erlaubt
|
||
|
||
### Zielgruppe löschen
|
||
|
||
**Verhalten:** `SET NULL` oder `CASCADE` in `exercise_target_groups`
|
||
|
||
**Prüfung:**
|
||
```sql
|
||
SELECT COUNT(*) FROM training_style_target_groups WHERE target_group_id = :id
|
||
SELECT COUNT(*) FROM exercise_target_groups WHERE target_group_id = :id
|
||
```
|
||
|
||
### Skill löschen
|
||
|
||
**Verhalten:** `CASCADE` zu `skill_level_definitions`, `RESTRICT` wenn in `exercise_skills`
|
||
|
||
**Prüfung:**
|
||
```sql
|
||
SELECT COUNT(*) FROM exercise_skills WHERE skill_id = :id
|
||
```
|
||
|
||
---
|
||
|
||
## Nächste Schritte
|
||
|
||
- [ ] Level-Definitionen aus Fähigkeitsmatrix extrahieren (optional)
|
||
- [ ] Skills-Import testen mit Übungs-Import
|
||
- [ ] Migration 024: Skills-Beschreibungen aus Wiki importieren
|
||
- [ ] Admin-UI für Skill-Kategorien (CRUD)
|
||
- [ ] Skill-Filter in Übungssuche integrieren
|
||
|
||
---
|
||
|
||
**Letzte Aktualisierung:** 2026-04-27
|
||
**Verantwortlich:** Claude Code
|
||
**Review:** Pending
|