Alex
9d53410aab
- Created a new script `migrate-to-sqlite.js` to migrate data from JSON files into a SQLite database. - Implemented functions to read JSON files safely and handle errors. - Established database schema with tables for armour, weapons, bestiary, and rules. - Added logic to insert data from JSON files into the corresponding database tables. - Included backup functionality for the existing database before migration. - Logged import totals and sample data from each table for verification. - Added a new script `check-shop-stats.js` to fetch and log item statistics from the database.
87 lines
3.3 KiB
JavaScript
87 lines
3.3 KiB
JavaScript
const fs = require('fs')
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const path = require('path')
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const Database = require('better-sqlite3')
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// Ensure source data files are available
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const weaponsPath = path.join(__dirname, '../database/public/deathwatch-weapons-comprehensive.json')
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const armourPath = path.join(__dirname, '../database/public/deathwatch-armor-comprehensive.json')
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let comprehensiveWeapons = { rangedWeapons: [], meleeWeapons: [], grenades: [], other: [] }
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let comprehensiveArmor = {}
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try { comprehensiveWeapons = JSON.parse(fs.readFileSync(weaponsPath, 'utf8')) } catch (e) { console.warn('Could not read weapons JSON:', e && e.message) }
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try { comprehensiveArmor = JSON.parse(fs.readFileSync(armourPath, 'utf8')) } catch (e) { console.warn('Could not read armour JSON:', e && e.message) }
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const dbPath = path.join(__dirname, '..', 'database', 'sqlite', 'deathwatch.db')
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function safeRead(obj, key) {
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try { return obj[key] } catch (e) { return undefined }
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}
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if (require.main === module) {
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if (!fs.existsSync(dbPath)) {
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console.error('Database not found at', dbPath)
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process.exit(1)
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}
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const backup = dbPath + '.backup.' + Date.now()
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fs.copyFileSync(dbPath, backup)
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console.log('Backup DB created at', backup)
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const db = new Database(dbPath)
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// Ensure shop tables exist (idempotent)
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db.exec(`
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CREATE TABLE IF NOT EXISTS shop_items (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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name TEXT NOT NULL UNIQUE,
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category TEXT NOT NULL,
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requisition_cost INTEGER NOT NULL DEFAULT 0,
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renown_requirement TEXT NOT NULL DEFAULT 'None',
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item_type TEXT NOT NULL,
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stats TEXT NOT NULL,
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source TEXT NOT NULL,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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`)
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const insert = db.prepare(`
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INSERT OR REPLACE INTO shop_items (name, category, requisition_cost, renown_requirement, item_type, stats, source)
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VALUES (?, ?, ?, ?, ?, ?, ?)
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`)
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const tx = db.transaction((items) => {
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for (const it of items) {
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const name = it.name || it.id || '(unnamed)'
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const category = it.category || 'Misc'
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const req = Number(it.req ?? it.cost ?? it.requisition_cost ?? 0) || 0
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const renown = it.renown || it.renown_level || 'None'
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const itemType = (it.stats && (it.stats.class || it.stats.type)) || safeRead(it, 'category') || 'gear'
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const stats = JSON.stringify(it.stats || {})
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const source = (it.stats && it.stats.source) || it.source || ''
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insert.run(name, category, req, renown, itemType, stats, source)
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}
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})
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// Collect items from comprehensive datasets
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const allItems = []
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const weaponCats = ['rangedWeapons','meleeWeapons','grenades','other']
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for (const cat of weaponCats) {
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if (Array.isArray(comprehensiveWeapons[cat])) allItems.push(...comprehensiveWeapons[cat].map(it => ({ ...it, category: cat })))
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}
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const armorCats = ['powerArmor','powerArmorHelms','carapaceArmor','naturalArmor','primitiveArmor','xenosArmor','shields','otherArmor']
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for (const cat of armorCats) {
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if (Array.isArray(comprehensiveArmor[cat])) allItems.push(...comprehensiveArmor[cat].map(it => ({ ...it, category: cat })))
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}
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console.log('Inserting', allItems.length, 'shop items into DB...')
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try {
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tx(allItems)
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console.log('Inserted shop items successfully')
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} catch (e) {
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console.error('Failed to insert shop items:', e)
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} finally {
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db.close()
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}
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}
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