feat(gameplay): Adding % bonus for planet type

server/db/gameDb.js

@@ -37,6 +37,31 @@ export async function initGameSchema() {
       PRIMARY KEY (world_seed, team)
     );
   `);
+  await pool.query(`
+    CREATE TABLE IF NOT EXISTS team_element_bonus (
+      world_seed TEXT NOT NULL,
+      team TEXT NOT NULL CHECK (team IN ('blue', 'red')),
+      bonus DOUBLE PRECISION NOT NULL DEFAULT 0,
+      PRIMARY KEY (world_seed, team)
+    );
+  `);
+  await pool.query(`
+    CREATE TABLE IF NOT EXISTS db_metadata (
+      id SERIAL PRIMARY KEY,
+      created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+    );
+    INSERT INTO db_metadata (created_at)
+    SELECT NOW() WHERE NOT EXISTS (SELECT 1 FROM db_metadata);
+  `);
+  await pool.query(`
+    CREATE TABLE IF NOT EXISTS victory_points (
+      id SERIAL PRIMARY KEY,
+      awarded_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+      world_seed TEXT NOT NULL,
+      team TEXT NOT NULL CHECK (team IN ('blue', 'red'))
+    );
+    CREATE INDEX IF NOT EXISTS idx_vp_team ON victory_points (team);
+  `);
   await pool.query(`
     ALTER TABLE grid_cells ADD COLUMN IF NOT EXISTS discovered_by TEXT;
     UPDATE grid_cells SET discovered_by = 'blue' WHERE discovered_by IS NULL;
@@ -65,9 +90,30 @@ export async function ensureSeedEpoch() {
     return worldSeed;
   }
   if (seedSlot !== lastSeedSlot) {
+    // Award a victory point to the team with the highest econ score before wiping
+    try {
+      const expiredSeed = `swg-${lastSeedSlot}`;
+      const econRows = await pool.query(
+        `SELECT team, score FROM team_econ_scores WHERE world_seed = $1`,
+        [expiredSeed]
+      );
+      const scores = { blue: 0, red: 0 };
+      for (const row of econRows.rows) scores[row.team] = Number(row.score);
+      if (scores.blue > 0 || scores.red > 0) {
+        const winner = scores.blue >= scores.red ? "blue" : "red";
+        await pool.query(
+          `INSERT INTO victory_points (world_seed, team) VALUES ($1, $2)`,
+          [expiredSeed, winner]
+        );
+        console.log(`[world] VP awarded to ${winner} for seed ${expiredSeed} (blue=${scores.blue.toFixed(3)}, red=${scores.red.toFixed(3)})`);
+      }
+    } catch (e) {
+      console.error("[world] VP award error:", e);
+    }
     await pool.query("TRUNCATE grid_cells RESTART IDENTITY");
     await pool.query("DELETE FROM team_cooldowns WHERE world_seed != $1", [worldSeed]);
     await pool.query("DELETE FROM team_econ_scores WHERE world_seed != $1", [worldSeed]);
+    await pool.query("DELETE FROM team_element_bonus WHERE world_seed != $1", [worldSeed]);
     console.log(`[world] Slot ${lastSeedSlot} → ${seedSlot}; grid wiped, old cooldowns cleared.`);
     lastSeedSlot = seedSlot;
   }
@@ -147,6 +193,46 @@ export async function addEconScore(worldSeed, team, delta) {
   );
 }
 
+export async function getElementBonus(worldSeed) {
+  const { rows } = await pool.query(
+    `SELECT team, bonus FROM team_element_bonus WHERE world_seed = $1`,
+    [worldSeed]
+  );
+  const result = { blue: 0, red: 0 };
+  for (const row of rows) result[row.team] = Number(row.bonus);
+  return result;
+}
+
+export async function setElementBonus(worldSeed, team, bonus) {
+  await pool.query(
+    `INSERT INTO team_element_bonus (world_seed, team, bonus)
+     VALUES ($1, $2, $3)
+     ON CONFLICT (world_seed, team) DO UPDATE
+       SET bonus = EXCLUDED.bonus`,
+    [worldSeed, team, bonus]
+  );
+}
+
+// ── DB metadata ───────────────────────────────────────────────────────────────
+
+export async function getDbCreatedAt() {
+  const { rows } = await pool.query(
+    `SELECT created_at FROM db_metadata ORDER BY id ASC LIMIT 1`
+  );
+  return rows[0]?.created_at ?? null;
+}
+
+// ── Victory points ────────────────────────────────────────────────────────────
+
+export async function getVictoryPoints() {
+  const { rows } = await pool.query(
+    `SELECT team, COUNT(*) AS cnt FROM victory_points GROUP BY team`
+  );
+  const result = { blue: 0, red: 0 };
+  for (const row of rows) result[row.team] = Number(row.cnt);
+  return result;
+}
+
 // ── Scores ────────────────────────────────────────────────────────────────────
 
 export async function getScores(worldSeed) {
@@ -157,4 +243,4 @@ export async function getScores(worldSeed) {
     [worldSeed]
   );
   return rows;
-}
+}