From c4f56eca74187bc62ecb2dbe812f9de91bf8483c Mon Sep 17 00:00:00 2001 From: Redume Date: Fri, 11 Apr 2025 11:45:00 +0300 Subject: [PATCH] chore: wrote connection and automatic database creation --- database/data.js | 36 +++++++++ database/schemas/data.sql | 6 ++ package-lock.json | 149 +++++++++++++++++++++++++++++++++++++- package.json | 3 +- 4 files changed, 192 insertions(+), 2 deletions(-) create mode 100644 database/data.js create mode 100644 database/schemas/data.sql diff --git a/database/data.js b/database/data.js new file mode 100644 index 0000000..cdf4c98 --- /dev/null +++ b/database/data.js @@ -0,0 +1,36 @@ +const pg = require('pg'); +const fs = require('fs'); +const hjson = require('hjson'); + +const config = hjson.parse(fs.readFileSync('config.hjson', 'utf-8')); + +const pool = new pg.Pool({ + user: config['database']['user'], + host: config['database']['host'], + database: config['database']['name'], + password: config['database']['password'], + port: 5432 +}); + +async function create_table() { + const schema = fs.readFileSync( + '/database/schemas/data.sql', + 'utf8', + ); + + const queries = schema + .split(';') + .map((query) => query.trim()) + .filter((query) => query); + + for (const query of queries) { + try { + await pool.query(query); + } catch (err) { + console.error(err); + } + } +} + + +module.exports = { pool, create_table }; diff --git a/database/schemas/data.sql b/database/schemas/data.sql new file mode 100644 index 0000000..3bfce67 --- /dev/null +++ b/database/schemas/data.sql @@ -0,0 +1,6 @@ +CREATE TABLE IF NOT EXISTS currency( + from_currency TEXT NOT NULL, + conv_currency TEXT NOT NULL, + rate FLOAT NOT NULL, + date DATE NOT NULL +); \ No newline at end of file diff --git a/package-lock.json b/package-lock.json index a38961a..d9d985e 100644 --- a/package-lock.json +++ b/package-lock.json @@ -13,7 +13,8 @@ "cron-validator": "^1.3.1", "hjson": "^3.2.2", "joi": "^17.13.3", - "node-schedule": "^2.1.1" + "node-schedule": "^2.1.1", + "pg": "^8.14.1" } }, "node_modules/@hapi/hoek": { @@ -393,6 +394,134 @@ "node": ">=6" } }, + "node_modules/pg": { + "version": "8.14.1", + "resolved": "https://registry.npmjs.org/pg/-/pg-8.14.1.tgz", + "integrity": "sha512-0TdbqfjwIun9Fm/r89oB7RFQ0bLgduAhiIqIXOsyKoiC/L54DbuAAzIEN/9Op0f1Po9X7iCPXGoa/Ah+2aI8Xw==", + "license": "MIT", + "dependencies": { + "pg-connection-string": "^2.7.0", + "pg-pool": "^3.8.0", + "pg-protocol": "^1.8.0", + "pg-types": "^2.1.0", + "pgpass": "1.x" + }, + "engines": { + "node": ">= 8.0.0" + }, + "optionalDependencies": { + "pg-cloudflare": "^1.1.1" + }, + "peerDependencies": { + "pg-native": ">=3.0.1" + }, + "peerDependenciesMeta": { + "pg-native": { + "optional": true + } + } + }, + "node_modules/pg-cloudflare": { + "version": "1.1.1", + "resolved": "https://registry.npmjs.org/pg-cloudflare/-/pg-cloudflare-1.1.1.tgz", + "integrity": "sha512-xWPagP/4B6BgFO+EKz3JONXv3YDgvkbVrGw2mTo3D6tVDQRh1e7cqVGvyR3BE+eQgAvx1XhW/iEASj4/jCWl3Q==", + "license": "MIT", + "optional": true + }, + "node_modules/pg-connection-string": { + "version": "2.7.0", + "resolved": "https://registry.npmjs.org/pg-connection-string/-/pg-connection-string-2.7.0.tgz", + "integrity": "sha512-PI2W9mv53rXJQEOb8xNR8lH7Hr+EKa6oJa38zsK0S/ky2er16ios1wLKhZyxzD7jUReiWokc9WK5nxSnC7W1TA==", + "license": "MIT" + }, + "node_modules/pg-int8": { + "version": "1.0.1", + "resolved": "https://registry.npmjs.org/pg-int8/-/pg-int8-1.0.1.tgz", + "integrity": "sha512-WCtabS6t3c8SkpDBUlb1kjOs7l66xsGdKpIPZsg4wR+B3+u9UAum2odSsF9tnvxg80h4ZxLWMy4pRjOsFIqQpw==", + "license": "ISC", + "engines": { + "node": ">=4.0.0" + } + }, + "node_modules/pg-pool": { + "version": "3.8.0", + "resolved": "https://registry.npmjs.org/pg-pool/-/pg-pool-3.8.0.tgz", + "integrity": "sha512-VBw3jiVm6ZOdLBTIcXLNdSotb6Iy3uOCwDGFAksZCXmi10nyRvnP2v3jl4d+IsLYRyXf6o9hIm/ZtUzlByNUdw==", + "license": "MIT", + "peerDependencies": { + "pg": ">=8.0" + } + }, + "node_modules/pg-protocol": { + "version": "1.8.0", + "resolved": "https://registry.npmjs.org/pg-protocol/-/pg-protocol-1.8.0.tgz", + "integrity": "sha512-jvuYlEkL03NRvOoyoRktBK7+qU5kOvlAwvmrH8sr3wbLrOdVWsRxQfz8mMy9sZFsqJ1hEWNfdWKI4SAmoL+j7g==", + "license": "MIT" + }, + "node_modules/pg-types": { + "version": "2.2.0", + "resolved": "https://registry.npmjs.org/pg-types/-/pg-types-2.2.0.tgz", + "integrity": "sha512-qTAAlrEsl8s4OiEQY69wDvcMIdQN6wdz5ojQiOy6YRMuynxenON0O5oCpJI6lshc6scgAY8qvJ2On/p+CXY0GA==", + "license": "MIT", + "dependencies": { + "pg-int8": "1.0.1", + "postgres-array": "~2.0.0", + "postgres-bytea": "~1.0.0", + "postgres-date": "~1.0.4", + "postgres-interval": "^1.1.0" + }, + "engines": { + "node": ">=4" + } + }, + "node_modules/pgpass": { + "version": "1.0.5", + "resolved": "https://registry.npmjs.org/pgpass/-/pgpass-1.0.5.tgz", + "integrity": "sha512-FdW9r/jQZhSeohs1Z3sI1yxFQNFvMcnmfuj4WBMUTxOrAyLMaTcE1aAMBiTlbMNaXvBCQuVi0R7hd8udDSP7ug==", + "license": "MIT", + "dependencies": { + "split2": "^4.1.0" + } + }, + "node_modules/postgres-array": { + "version": "2.0.0", + "resolved": "https://registry.npmjs.org/postgres-array/-/postgres-array-2.0.0.tgz", + "integrity": "sha512-VpZrUqU5A69eQyW2c5CA1jtLecCsN2U/bD6VilrFDWq5+5UIEVO7nazS3TEcHf1zuPYO/sqGvUvW62g86RXZuA==", + "license": "MIT", + "engines": { + "node": ">=4" + } + }, + "node_modules/postgres-bytea": { + "version": "1.0.0", + "resolved": "https://registry.npmjs.org/postgres-bytea/-/postgres-bytea-1.0.0.tgz", + "integrity": "sha512-xy3pmLuQqRBZBXDULy7KbaitYqLcmxigw14Q5sj8QBVLqEwXfeybIKVWiqAXTlcvdvb0+xkOtDbfQMOf4lST1w==", + "license": "MIT", + "engines": { + "node": ">=0.10.0" + } + }, + "node_modules/postgres-date": { + "version": "1.0.7", + "resolved": "https://registry.npmjs.org/postgres-date/-/postgres-date-1.0.7.tgz", + "integrity": "sha512-suDmjLVQg78nMK2UZ454hAG+OAW+HQPZ6n++TNDUX+L0+uUlLywnoxJKDou51Zm+zTCjrCl0Nq6J9C5hP9vK/Q==", + "license": "MIT", + "engines": { + "node": ">=0.10.0" + } + }, + "node_modules/postgres-interval": { + "version": "1.2.0", + "resolved": "https://registry.npmjs.org/postgres-interval/-/postgres-interval-1.2.0.tgz", + "integrity": "sha512-9ZhXKM/rw350N1ovuWHbGxnGh/SNJ4cnxHiM0rxE4VN41wsg8P8zWn9hv/buK00RP4WvlOyr/RBDiptyxVbkZQ==", + "license": "MIT", + "dependencies": { + "xtend": "^4.0.0" + }, + "engines": { + "node": ">=0.10.0" + } + }, "node_modules/proxy-from-env": { "version": "1.1.0", "resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.1.0.tgz", @@ -404,6 +533,24 @@ "resolved": "https://registry.npmjs.org/sorted-array-functions/-/sorted-array-functions-1.3.0.tgz", "integrity": "sha512-2sqgzeFlid6N4Z2fUQ1cvFmTOLRi/sEDzSQ0OKYchqgoPmQBVyM3959qYx3fpS6Esef80KjmpgPeEr028dP3OA==", "license": "MIT" + }, + "node_modules/split2": { + "version": "4.2.0", + "resolved": "https://registry.npmjs.org/split2/-/split2-4.2.0.tgz", + "integrity": "sha512-UcjcJOWknrNkF6PLX83qcHM6KHgVKNkV62Y8a5uYDVv9ydGQVwAHMKqHdJje1VTWpljG0WYpCDhrCdAOYH4TWg==", + "license": "ISC", + "engines": { + "node": ">= 10.x" + } + }, + "node_modules/xtend": { + "version": "4.0.2", + "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz", + "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==", + "license": "MIT", + "engines": { + "node": ">=0.4" + } } } } diff --git a/package.json b/package.json index 1177ebe..db65278 100644 --- a/package.json +++ b/package.json @@ -17,6 +17,7 @@ "cron-validator": "^1.3.1", "hjson": "^3.2.2", "joi": "^17.13.3", - "node-schedule": "^2.1.1" + "node-schedule": "^2.1.1", + "pg": "^8.14.1" } }