refacto: Keeping entrypoints clean and making files by purpose

2026-03-29 13:28:18 +02:00
parent 79cf3ca13e
commit 84af90e81e
13 changed files with 1198 additions and 1167 deletions
--- a/server/db/gameDb.js
+++ b/server/db/gameDb.js
@@ -0,0 +1,128 @@
+import { pool } from "./pools.js";
+import { loadConfigFile, getConfig } from "../configLoader.js";
+import { computeWorldSeedState } from "../worldSeed.js";
+
+let lastSeedSlot = null;
+
+// ── Schema ────────────────────────────────────────────────────────────────────
+
+export async function initGameSchema() {
+  await pool.query(`
+    CREATE TABLE IF NOT EXISTS grid_cells (
+      id SERIAL PRIMARY KEY,
+      world_seed TEXT NOT NULL,
+      x SMALLINT NOT NULL CHECK (x >= 0 AND x < 100),
+      y SMALLINT NOT NULL CHECK (y >= 0 AND y < 100),
+      exploitable BOOLEAN NOT NULL,
+      has_planet BOOLEAN NOT NULL,
+      planet_json JSONB,
+      created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+      UNIQUE (world_seed, x, y)
+    );
+    CREATE INDEX IF NOT EXISTS idx_grid_cells_seed ON grid_cells (world_seed);
+  `);
+  await pool.query(`
+    CREATE TABLE IF NOT EXISTS team_cooldowns (
+      world_seed TEXT NOT NULL,
+      team TEXT NOT NULL CHECK (team IN ('blue', 'red')),
+      last_reveal TIMESTAMPTZ,
+      PRIMARY KEY (world_seed, 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;
+    ALTER TABLE grid_cells ALTER COLUMN discovered_by SET DEFAULT 'blue';
+    DO $$
+    BEGIN
+      IF NOT EXISTS (
+        SELECT 1 FROM pg_constraint WHERE conname = 'grid_cells_discovered_by_check'
+      ) THEN
+        ALTER TABLE grid_cells ADD CONSTRAINT grid_cells_discovered_by_check
+          CHECK (discovered_by IN ('blue', 'red'));
+      END IF;
+    END $$;
+    ALTER TABLE grid_cells ALTER COLUMN discovered_by SET NOT NULL;
+  `);
+}
+
+// ── World-seed epoch ──────────────────────────────────────────────────────────
+
+export async function ensureSeedEpoch() {
+  loadConfigFile();
+  const rot = getConfig().databaseWipeoutIntervalSeconds;
+  const { seedSlot, worldSeed } = computeWorldSeedState(rot);
+  if (lastSeedSlot === null) {
+    lastSeedSlot = seedSlot;
+    return worldSeed;
+  }
+  if (seedSlot !== lastSeedSlot) {
+    await pool.query("TRUNCATE grid_cells RESTART IDENTITY");
+    await pool.query("DELETE FROM team_cooldowns WHERE world_seed != $1", [worldSeed]);
+    console.log(`[world] Slot ${lastSeedSlot} → ${seedSlot}; grid wiped, old cooldowns cleared.`);
+    lastSeedSlot = seedSlot;
+  }
+  return worldSeed;
+}
+
+// ── Grid cells ────────────────────────────────────────────────────────────────
+
+export async function getGridCells(worldSeed) {
+  const { rows } = await pool.query(
+    `SELECT x, y, exploitable, has_planet, planet_json, discovered_by
+     FROM grid_cells WHERE world_seed = $1`,
+    [worldSeed]
+  );
+  return rows;
+}
+
+export async function insertCell(seed, x, y, exploitable, hasPlanet, planetJson, team) {
+  const { rows } = await pool.query(
+    `INSERT INTO grid_cells (world_seed, x, y, exploitable, has_planet, planet_json, discovered_by)
+     VALUES ($1, $2, $3, $4, $5, $6, $7)
+     ON CONFLICT (world_seed, x, y) DO NOTHING
+     RETURNING x, y, exploitable, has_planet, planet_json, discovered_by`,
+    [seed, x, y, exploitable, hasPlanet, planetJson, team]
+  );
+  return rows[0] ?? null;
+}
+
+export async function getExistingCell(seed, x, y) {
+  const { rows } = await pool.query(
+    `SELECT x, y, exploitable, has_planet, planet_json, discovered_by
+     FROM grid_cells WHERE world_seed = $1 AND x = $2 AND y = $3`,
+    [seed, x, y]
+  );
+  return rows[0] ?? null;
+}
+
+// ── Team cooldowns ────────────────────────────────────────────────────────────
+
+export async function getTeamCooldown(worldSeed, team) {
+  const { rows } = await pool.query(
+    `SELECT last_reveal FROM team_cooldowns WHERE world_seed = $1 AND team = $2`,
+    [worldSeed, team]
+  );
+  return rows[0] ?? null;
+}
+
+export async function upsertTeamCooldown(worldSeed, team) {
+  await pool.query(
+    `INSERT INTO team_cooldowns (world_seed, team, last_reveal)
+     VALUES ($1, $2, NOW())
+     ON CONFLICT (world_seed, team) DO UPDATE SET last_reveal = NOW()`,
+    [worldSeed, team]
+  );
+}
+
+// ── Scores ────────────────────────────────────────────────────────────────────
+
+export async function getScores(worldSeed) {
+  const { rows } = await pool.query(
+    `SELECT discovered_by, COUNT(*) AS cnt
+     FROM grid_cells WHERE world_seed = $1
+     GROUP BY discovered_by`,
+    [worldSeed]
+  );
+  return rows;
+}