Add better-sqlite3 seed script for ghost-roster.db

2026-06-23 00:04:09 +10:00
parent 480e5abdd6
commit 0c3b5ec5a3
1 changed files with 133 additions and 0 deletions
@@ -0,0 +1,133 @@
+#!/usr/bin/env node
+/**
+ * seed-ghosts.js — builds a standalone ghost-roster SQLite DB for Newbury Nights.
+ *
+ * Separate from the live app DB (Free Hunt pool). Read-reference for the hunt
+ * loop until you merge. Re-runnable: drops + rebuilds the roster tables only.
+ *
+ * Usage:
+ *   node seed-ghosts.js                 # writes ./ghost-roster.db
+ *   node seed-ghosts.js /path/to.db     # custom output path
+ *
+ * Requires: better-sqlite3, and ghosts.json / abilities.json / locations.json
+ * sitting beside this script.
+ */
+const Database = require('better-sqlite3');
+const fs = require('fs');
+const path = require('path');
+
+const here = __dirname;
+const dbPath = process.argv[2] || path.join(here, 'ghost-roster.db');
+
+const ghosts    = JSON.parse(fs.readFileSync(path.join(here, 'ghosts.json'), 'utf8'));
+const abilities = JSON.parse(fs.readFileSync(path.join(here, 'abilities.json'), 'utf8'));
+const locations = JSON.parse(fs.readFileSync(path.join(here, 'locations.json'), 'utf8'));
+
+const db = new Database(dbPath);
+db.pragma('journal_mode = WAL');
+db.pragma('foreign_keys = ON');
+
+// --- schema (roster tables only; namespaced to avoid clashing with app tables) ---
+db.exec(`
+DROP TABLE IF EXISTS roster_ghost_locations;
+DROP TABLE IF EXISTS roster_ghosts;
+DROP TABLE IF EXISTS roster_abilities;
+DROP TABLE IF EXISTS roster_locations;
+
+CREATE TABLE roster_abilities (
+  id            TEXT PRIMARY KEY,
+  name          TEXT NOT NULL,
+  type          TEXT NOT NULL CHECK (type IN ('Common','Boss')),
+  charges       INTEGER,
+  cooldown_s    INTEGER,
+  effect        TEXT
+);
+
+CREATE TABLE roster_locations (
+  id            TEXT PRIMARY KEY,
+  name          TEXT NOT NULL,
+  type          TEXT NOT NULL,          -- plane | image-target | qr
+  backdrop      TEXT,
+  qr_code       TEXT
+);
+
+CREATE TABLE roster_ghosts (
+  id            TEXT PRIMARY KEY,       -- name slug, e.g. nagging-nathan
+  name          TEXT NOT NULL,
+  color         TEXT NOT NULL CHECK (color IN ('Red','Blue','Yellow')),
+  rarity        TEXT NOT NULL CHECK (rarity IN ('Common','Rare','Epic','Legendary')),
+  rarity_tier   INTEGER NOT NULL,       -- 1-4
+  speed_pips    INTEGER,
+  range_pips    INTEGER,
+  charge_pips   INTEGER,
+  health_max    INTEGER,
+  damage_max    INTEGER,
+  ability_id    TEXT REFERENCES roster_abilities(id),
+  face_sprite   TEXT,
+  fullbody_sprite TEXT,
+  webm_path     TEXT,
+  webp_path     TEXT,
+  ar_health     REAL,
+  haunt_value   REAL,
+  is_boss       INTEGER,
+  collection_order INTEGER
+);
+
+CREATE TABLE roster_ghost_locations (
+  ghost_id      TEXT NOT NULL REFERENCES roster_ghosts(id) ON DELETE CASCADE,
+  location_id   TEXT NOT NULL REFERENCES roster_locations(id) ON DELETE CASCADE,
+  PRIMARY KEY (ghost_id, location_id)
+);
+
+CREATE INDEX idx_roster_ghosts_color  ON roster_ghosts(color);
+CREATE INDEX idx_roster_ghosts_rarity ON roster_ghosts(rarity_tier);
+`);
+
+// --- inserts (transactional) ---
+const insAbility = db.prepare(`
+  INSERT INTO roster_abilities (id,name,type,charges,cooldown_s,effect)
+  VALUES (@id,@name,@type,@charges,@cooldownSeconds,@effect)`);
+
+const insLocation = db.prepare(`
+  INSERT INTO roster_locations (id,name,type,backdrop,qr_code)
+  VALUES (@id,@name,@type,@backdrop,@qrCode)`);
+
+const insGhost = db.prepare(`
+  INSERT INTO roster_ghosts
+    (id,name,color,rarity,rarity_tier,speed_pips,range_pips,charge_pips,
+     health_max,damage_max,ability_id,face_sprite,fullbody_sprite,
+     webm_path,webp_path,ar_health,haunt_value,is_boss,collection_order)
+  VALUES
+    (@id,@name,@color,@rarity,@rarityTier,@speedPips,@rangePips,@chargePips,
+     @healthMax,@damageMax,@abilityId,@faceSprite,@fullBodySprite,
+     @webmPath,@webpPath,@arHealth,@hauntValue,@isBoss,@collectionOrder)`);
+
+const insGhostLoc = db.prepare(`
+  INSERT OR IGNORE INTO roster_ghost_locations (ghost_id,location_id)
+  VALUES (?,?)`);
+
+const seed = db.transaction(() => {
+  for (const a of abilities) insAbility.run(a);
+  for (const l of locations) insLocation.run({ backdrop:null, qrCode:null, ...l });
+  let order = 0;
+  for (const g of ghosts) {
+    insGhost.run({
+      isBoss: g.isBoss == null ? null : (g.isBoss ? 1 : 0),
+      collectionOrder: order++,
+      ...g
+    });
+    for (const locId of (g.locations || [])) insGhostLoc.run(g.id, locId);
+  }
+});
+seed();
+
+const n = id => db.prepare(`SELECT COUNT(*) c FROM ${id}`).get().c;
+console.log(`Seeded ${dbPath}`);
+console.log(`  abilities: ${n('roster_abilities')}`);
+console.log(`  locations: ${n('roster_locations')}`);
+console.log(`  ghosts:    ${n('roster_ghosts')}`);
+console.log(`  by color:`, db.prepare(
+  `SELECT color, COUNT(*) c FROM roster_ghosts GROUP BY color`).all());
+console.log(`  by rarity:`, db.prepare(
+  `SELECT rarity, COUNT(*) c FROM roster_ghosts GROUP BY rarity_tier ORDER BY rarity_tier`).all());
+db.close();