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db.py

@@ -0,0 +1,121 @@
+import sqlite3
+from typing import Dict
+
+DB_FILE = "dereth.db"
+
+def init_db() -> None:
+    """Create tables if they do not exist (extended with kills_per_hour and onlinetime)."""
+    conn = sqlite3.connect(DB_FILE)
+    c = conn.cursor()
+
+    # History log
+    c.execute("""
+        CREATE TABLE IF NOT EXISTS telemetry_log (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            character_name           TEXT NOT NULL,
+            char_tag                 TEXT,
+            session_id               TEXT NOT NULL,
+            timestamp                TEXT NOT NULL,
+            ew                       REAL,
+            ns                       REAL,
+            z                        REAL,
+            kills                    INTEGER,
+            kills_per_hour           TEXT,
+            onlinetime               TEXT,
+            deaths                   INTEGER,
+            rares_found              INTEGER,
+            prismatic_taper_count    INTEGER,
+            vt_state                 TEXT
+        )
+    """)
+
+    # Live snapshot (upsert)
+    c.execute("""
+        CREATE TABLE IF NOT EXISTS live_state (
+            character_name           TEXT PRIMARY KEY,
+            char_tag                 TEXT,
+            session_id               TEXT,
+            timestamp                TEXT,
+            ew                       REAL,
+            ns                       REAL,
+            z                        REAL,
+            kills                    INTEGER,
+            kills_per_hour           TEXT,
+            onlinetime               TEXT,
+            deaths                   INTEGER,
+            rares_found              INTEGER,
+            prismatic_taper_count    INTEGER,
+            vt_state                 TEXT
+        )
+    """)
+
+    conn.commit()
+    conn.close()
+
+def save_snapshot(data: Dict) -> None:
+    """Insert snapshot into history and upsert into live_state (with new fields)."""
+    conn = sqlite3.connect(DB_FILE)
+    c = conn.cursor()
+
+    # Insert full history row
+    c.execute("""
+        INSERT INTO telemetry_log (
+            character_name, char_tag, session_id, timestamp,
+            ew, ns, z,
+            kills, kills_per_hour, onlinetime,
+            deaths, rares_found, prismatic_taper_count, vt_state
+        ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+    """, (
+        data["character_name"],
+        data.get("char_tag", ""),
+        data["session_id"],
+        data["timestamp"],
+        data["ew"], data["ns"], data.get("z", 0.0),
+        data["kills"],
+        data.get("kills_per_hour", ""),
+        data.get("onlinetime", ""),
+        data.get("deaths", 0),
+        data.get("rares_found", 0),
+        data.get("prismatic_taper_count", 0),
+        data.get("vt_state", "Unknown"),
+    ))
+
+    # Upsert into live_state
+    c.execute("""
+        INSERT INTO live_state (
+            character_name, char_tag, session_id, timestamp,
+            ew, ns, z,
+            kills, kills_per_hour, onlinetime,
+            deaths, rares_found, prismatic_taper_count, vt_state
+        ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+        ON CONFLICT(character_name) DO UPDATE SET
+            char_tag              = excluded.char_tag,
+            session_id            = excluded.session_id,
+            timestamp             = excluded.timestamp,
+            ew                    = excluded.ew,
+            ns                    = excluded.ns,
+            z                     = excluded.z,
+            kills                 = excluded.kills,
+            kills_per_hour        = excluded.kills_per_hour,
+            onlinetime            = excluded.onlinetime,
+            deaths                = excluded.deaths,
+            rares_found           = excluded.rares_found,
+            prismatic_taper_count = excluded.prismatic_taper_count,
+            vt_state              = excluded.vt_state
+    """, (
+        data["character_name"],
+        data.get("char_tag", ""),
+        data["session_id"],
+        data["timestamp"],
+        data["ew"], data["ns"], data.get("z", 0.0),
+        data["kills"],
+        data.get("kills_per_hour", ""),
+        data.get("onlinetime", ""),
+        data.get("deaths", 0),
+        data.get("rares_found", 0),
+        data.get("prismatic_taper_count", 0),
+        data.get("vt_state", "Unknown"),
+    ))
+
+    conn.commit()
+    conn.close()