2.0.0 Alpha: Data Refinery

2026-08-08 21:31:56 +08:00
parent fa75081d4d
commit 562775e5db
48 changed files with 4172 additions and 661 deletions
@@ -378,6 +378,56 @@ CREATE TABLE IF NOT EXISTS dm_player_weapon_stats (
 CREATE INDEX IF NOT EXISTS idx_player_weapon_stats_player ON dm_player_weapon_stats(steam_id_64);
 CREATE INDEX IF NOT EXISTS idx_player_weapon_stats_weapon ON dm_player_weapon_stats(weapon_name);

+-- ============================================================================
+-- Profile Mart: Time-window statistics
+-- ============================================================================
+CREATE TABLE IF NOT EXISTS dm_player_period_stats (
+    steam_id_64 TEXT NOT NULL,
+    period_key TEXT NOT NULL,
+    period_label TEXT NOT NULL,
+    period_start INTEGER,
+    period_end INTEGER,
+    matches INTEGER NOT NULL DEFAULT 0,
+    wins INTEGER NOT NULL DEFAULT 0,
+    win_rate REAL,
+    avg_rating REAL,
+    avg_kd REAL,
+    avg_adr REAL,
+    avg_kast REAL,
+    total_kills INTEGER NOT NULL DEFAULT 0,
+    total_deaths INTEGER NOT NULL DEFAULT 0,
+    sample_reliable BOOLEAN NOT NULL DEFAULT 0,
+    last_updated TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    PRIMARY KEY (steam_id_64, period_key),
+    FOREIGN KEY (steam_id_64)
+        REFERENCES dm_player_features(steam_id_64) ON DELETE CASCADE
+);
+
+CREATE INDEX IF NOT EXISTS idx_player_period_player
+ON dm_player_period_stats(steam_id_64, period_key);
+
+-- ============================================================================
+-- Profile Mart: Career records linked to the source match
+-- ============================================================================
+CREATE TABLE IF NOT EXISTS dm_player_records (
+    steam_id_64 TEXT NOT NULL,
+    record_key TEXT NOT NULL,
+    record_label TEXT NOT NULL,
+    record_value REAL,
+    match_id TEXT,
+    map_name TEXT,
+    match_date INTEGER,
+    last_updated TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    PRIMARY KEY (steam_id_64, record_key),
+    FOREIGN KEY (steam_id_64)
+        REFERENCES dm_player_features(steam_id_64) ON DELETE CASCADE
+);
+
+CREATE INDEX IF NOT EXISTS idx_player_records_player
+ON dm_player_records(steam_id_64, record_key);
+
 -- ============================================================================
 -- Schema Summary
 -- ============================================================================
@@ -391,4 +441,6 @@ CREATE INDEX IF NOT EXISTS idx_player_weapon_stats_weapon ON dm_player_weapon_st
 -- dm_player_match_history: Per-match snapshots for trend analysis
 -- dm_player_map_stats: Map-level aggregations
 -- dm_player_weapon_stats: Weapon usage statistics
+-- dm_player_period_stats: Career/recent time-window aggregations
+-- dm_player_records: Career record values and source matches
 -- ============================================================================