🚀 Initial commit: BSN Chatbot — Multi-Channel Intake System

WhatsApp webhook, admin dashboard, public frontend, media handling, LLM auto-summarize, hall/stand detection, iOS-style backend
2026-06-17 13:22:19 +02:00
commit bbefb8807b
6 changed files with 2191 additions and 0 deletions
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+#!/usr/bin/env python3
+"""Initialize the BSN Intake SQLite database with schema + sample data."""
+
+import sqlite3
+import os
+
+DB_PATH = os.path.join(os.path.dirname(__file__), "bsn_intake.db")
+
+SCHEMA = """
+-- Incoming submissions from all channels
+CREATE TABLE IF NOT EXISTS submissions (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    channel TEXT NOT NULL,       -- 'whatsapp', 'telegram', 'web_form'
+    sender_id TEXT NOT NULL,     -- phone number, telegram ID, email
+    type TEXT NOT NULL,          -- 'text', 'image', 'voice', 'video'
+    content TEXT,                -- transcribed text or message body
+    media_path TEXT,             -- local path to saved media file
+    status TEXT DEFAULT 'new',   -- 'new', 'processing', 'done', 'flagged'
+    category TEXT,               -- Hermes-classified category
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+-- Knowledge base for the query chatbot
+CREATE TABLE IF NOT EXISTS knowledge (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    key TEXT UNIQUE NOT NULL,    -- lookup key (e.g. 'autor_uwe_rosenberg')
+    question_pattern TEXT,       -- "Where is Uwe Rosenberg?"
+    answer TEXT NOT NULL,        -- "Hall 3, Booth B12, 10am-6pm"
+    category TEXT,
+    tags TEXT,                   -- comma-separated
+    valid_from DATE,
+    valid_until DATE,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+-- Indexes for fast lookups
+CREATE INDEX IF NOT EXISTS idx_submissions_status ON submissions(status);
+CREATE INDEX IF NOT EXISTS idx_submissions_channel ON submissions(channel);
+CREATE INDEX IF NOT EXISTS idx_submissions_category ON submissions(category);
+CREATE INDEX IF NOT EXISTS idx_knowledge_key ON knowledge(key);
+CREATE INDEX IF NOT EXISTS idx_knowledge_category ON knowledge(category);
+"""
+
+SAMPLE_SUBMISSIONS = [
+    ("whatsapp", "+491234567890", "text", "Wo ist der Stand von Feuerland? Hallo?", "new", None),
+    ("whatsapp", "+491234567891", "text", "Catan ist ausverkauft in Halle 5!", "new", "ausverkauft"),
+    ("telegram", "8520780873", "text", "Habe eben gesehen: Kosmos Halle 3, Stand A42 hat noch Restbestände von Die Crew", "new", "restbestände"),
+    ("web_form", "besucher@example.com", "text", "Warum gibt es keine barrierefreien Zugänge in Halle 8?", "flagged", "kritik"),
+]
+
+SAMPLE_KNOWLEDGE = [
+    ("feuerland_stand", "Wo ist Feuerland?", "Feuerland Spiele findest du in Halle 3, Stand C17. Geöffnet von 10–18 Uhr.", "verlage", "feuerland, stand, messe", "2026-10-01", "2026-10-04"),
+    ("catan_verfuegbar", "Ist Catan noch verfügbar?", "Catan war Stand 12.06.2026 in Halle 5 ausverkauft. Kosmos meldet Nachschub für Morgen früh.", "verlage", "catan, kosmos, ausverkauft", "2026-10-01", "2026-10-04"),
+    ("oeffnungszeiten", "Wann öffnet die Messe?", "Die Spiel Essen 2026 öffnet Donnerstag bis Samstag von 10–18 Uhr, Sonntag von 10–17 Uhr.", "messe", "öffnungszeiten, messe, essen", None, None),
+]
+
+
+def init():
+    conn = sqlite3.connect(DB_PATH)
+    conn.executescript(SCHEMA)
+
+    # Check if data already exists
+    count = conn.execute("SELECT COUNT(*) FROM submissions").fetchone()[0]
+    if count == 0:
+        conn.executemany(
+            "INSERT INTO submissions (channel, sender_id, type, content, status, category) VALUES (?,?,?,?,?,?)",
+            SAMPLE_SUBMISSIONS,
+        )
+        print(f"Inserted {len(SAMPLE_SUBMISSIONS)} sample submissions")
+
+    count = conn.execute("SELECT COUNT(*) FROM knowledge").fetchone()[0]
+    if count == 0:
+        conn.executemany(
+            "INSERT INTO knowledge (key, question_pattern, answer, category, tags, valid_from, valid_until) VALUES (?,?,?,?,?,?,?)",
+            SAMPLE_KNOWLEDGE,
+        )
+        print(f"Inserted {len(SAMPLE_KNOWLEDGE)} sample knowledge entries")
+
+    conn.commit()
+    conn.close()
+    print(f"Database initialized: {DB_PATH}")
+
+
+if __name__ == "__main__":
+    init()