diff --git a/server/package-lock.json b/server/package-lock.json index 819c5ca..c6b99b7 100644 --- a/server/package-lock.json +++ b/server/package-lock.json @@ -10,10 +10,13 @@ "license": "ISC", "dependencies": { "@apollo/server": "^5.5.1", - "graphql": "^16.14.2" + "dotenv": "^18.0.5", + "graphql": "^16.14.2", + "pg": "^8.23.1" }, "devDependencies": { "@types/node": "^26.6.4", + "@types/pg": "^8.23.1", "tsx": "^4.23.15", "typescript": "^7.0.2" } @@ -836,6 +839,18 @@ "undici-types": "~8.9.0" } }, + "node_modules/@types/pg": { + "version": "8.23.1", + "resolved": "https://registry.npmjs.org/@types/pg/-/pg-8.23.1.tgz", + "integrity": "sha512-fKVHpikPdg4GKks3JuLEhvwSyvwzF23hnabPy6DD8ljVbC7+6J5dQzdv4arV6jqq57djnMgs1HKBxX4P8aBI3A==", + "dev": true, + "license": "MIT", + "dependencies": { + "@types/node": "*", + "pg-protocol": "*", + "pg-types": "^2.2.0" + } + }, "node_modules/@typescript/typescript-aix-ppc64": { "version": "7.0.2", "resolved": "https://registry.npmjs.org/@typescript/typescript-aix-ppc64/-/typescript-aix-ppc64-7.0.2.tgz", @@ -1386,6 +1401,21 @@ "node": ">= 0.8" } }, + "node_modules/dotenv": { + "version": "18.0.5", + "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-18.0.5.tgz", + "integrity": "sha512-aBrGvt6KhjxbEnatqMWOMidftwsrCiCvqh1yNIGB9QyF0J+VcWkKDMsvYOEm7ZS82oiV+BT1sTOtIlAmUlTpwQ==", + "license": "BSD-2-Clause", + "bin": { + "dotenv": "dist/index.cjs" + }, + "engines": { + "node": ">=12" + }, + "funding": { + "url": "https://dotenvx.com" + } + }, "node_modules/dunder-proto": { "version": "1.0.1", "resolved": "https://registry.npmjs.org/dunder-proto/-/dunder-proto-1.0.1.tgz", @@ -1895,6 +1925,95 @@ "node": ">= 0.8" } }, + "node_modules/pg": { + "version": "8.23.1", + "resolved": "https://registry.npmjs.org/pg/-/pg-8.23.1.tgz", + "integrity": "sha512-aL96AHANtWjPLDOLqnhx+ngp9+UK7ETEU8VJrDCGvsSSi/mGLcWYsS6Herg7lmaBJe4uwrfqsa7gTEFaSizDoQ==", + "license": "MIT", + "dependencies": { + "pg-connection-string": "^2.14.1", + "pg-pool": "^3.14.0", + "pg-protocol": "^1.16.1", + "pg-types": "2.2.0", + "pgpass": "1.0.5" + }, + "engines": { + "node": ">= 16.0.0" + }, + "optionalDependencies": { + "pg-cloudflare": "^1.4.1" + }, + "peerDependencies": { + "pg-native": ">=3.0.1" + }, + "peerDependenciesMeta": { + "pg-native": { + "optional": true + } + } + }, + "node_modules/pg-cloudflare": { + "version": "1.4.1", + "resolved": "https://registry.npmjs.org/pg-cloudflare/-/pg-cloudflare-1.4.1.tgz", + "integrity": "sha512-6PQbsFWZcp9EmJEwy5cGQ2La+AMWpP46lgbb8X+U/XsHIUweYDNCpeuKck5RxL2MdVFi7krbbEi5nX4Zh7JhrQ==", + "license": "MIT", + "optional": true + }, + "node_modules/pg-connection-string": { + "version": "2.14.1", + "resolved": "https://registry.npmjs.org/pg-connection-string/-/pg-connection-string-2.14.1.tgz", + "integrity": "sha512-qR3kGNPBLpCNtz0evbKA0Y/MRFXwSSdT+pTJvYp/bXTcReZbvX1kzF0IyTc1QnxqF7AZbOeBhNL8R5mYQZV/MA==", + "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": "3.14.0", + "resolved": "https://registry.npmjs.org/pg-pool/-/pg-pool-3.14.0.tgz", + "integrity": "sha512-gKtPkFdQPU3DksooVLi9LsjZxrsBUZIpa+7aVx+LV5pNh0KzP4Zleud2po+ConrxbuXGBJ6Hfer6hdgpIBpBaw==", + "license": "MIT", + "peerDependencies": { + "pg": ">=8.0" + } + }, + "node_modules/pg-protocol": { + "version": "1.16.1", + "resolved": "https://registry.npmjs.org/pg-protocol/-/pg-protocol-1.16.1.tgz", + "integrity": "sha512-p9VOFMiHB/ZbJATetbg+99PxssTVSQRnyuPSQ67mN1+1KBOjZaZ83ZQzltnxPhJwSsC3nwVjJ10DVJlerbFzLg==", + "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/possible-typed-array-names": { "version": "1.1.0", "resolved": "https://registry.npmjs.org/possible-typed-array-names/-/possible-typed-array-names-1.1.0.tgz", @@ -1904,6 +2023,45 @@ "node": ">= 0.4" } }, + "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": "1.0.1", + "resolved": "https://registry.npmjs.org/postgres-bytea/-/postgres-bytea-1.0.1.tgz", + "integrity": "sha512-5+5HqXnsZPE65IJZSMkZtURARZelel2oXUEO8rH83VS/hxH5vv1uHquPg5wZs8yMAfdv971IU+kcPUczi7NVBQ==", + "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/qs": { "version": "6.16.0", "resolved": "https://registry.npmjs.org/qs/-/qs-6.16.0.tgz", @@ -2085,6 +2243,15 @@ "url": "https://github.com/sponsors/ljharb" } }, + "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/statuses": { "version": "2.0.2", "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.2.tgz", @@ -2276,6 +2443,15 @@ "funding": { "url": "https://github.com/sponsors/ljharb" } + }, + "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/server/package.json b/server/package.json index e9f5a95..c31e676 100644 --- a/server/package.json +++ b/server/package.json @@ -3,20 +3,23 @@ "version": "1.0.0", "description": "", "main": "index.js", - "scripts": { - "dev": "tsx watch src/index.ts", - "start": "tsx src/index.ts" -}, + "scripts": { + "dev": "tsx watch src/index.ts", + "start": "tsx src/index.ts" + }, "keywords": [], "author": "", "license": "ISC", "type": "module", "dependencies": { "@apollo/server": "^5.5.1", - "graphql": "^16.14.2" + "dotenv": "^18.0.5", + "graphql": "^16.14.2", + "pg": "^8.23.1" }, "devDependencies": { "@types/node": "^26.6.4", + "@types/pg": "^8.23.1", "tsx": "^4.23.15", "typescript": "^7.0.2" } diff --git a/server/src/db.ts b/server/src/db.ts new file mode 100644 index 0000000..26c0925 --- /dev/null +++ b/server/src/db.ts @@ -0,0 +1,12 @@ +import pg from "pg"; +import "dotenv/config"; + +const { Pool } = pg; + +export const pool = new Pool({ + host: process.env.DB_HOST, + port: Number(process.env.DB_PORT), + database: process.env.DB_NAME, + user: process.env.DB_USER, + password: process.env.DB_PASSWORD, +}); \ No newline at end of file diff --git a/server/src/index.ts b/server/src/index.ts index 898c465..bc261f3 100644 --- a/server/src/index.ts +++ b/server/src/index.ts @@ -1,15 +1,86 @@ import { ApolloServer } from "@apollo/server"; import { startStandaloneServer } from "@apollo/server/standalone"; +import { pool } from "./db.js"; const typeDefs = `#graphql type Query { health: String! } + + type Wine { + id: ID! + name: String! + type: String! + abv: Float + body: String + acidity: String + winery: String! + region: String! + country: String! + avgRating: Float + ratingCount: Int! + } + + type WinePage { + items: [Wine!]! + totalCount: Int! + } + + type Query { + health: String! + + wines( + limit: Int = 20 + offset: Int = 0 + ): WinePage! + } `; const resolvers = { Query: { health: () => "OK", + + wines: async ( + _: unknown, + args: { limit?: number; offset?: number } + ) => { + const limit = args.limit ?? 20; + const offset = args.offset ?? 0; + + const winesResult = await pool.query( + ` + SELECT + w.id, + w.name, + w.type, + w.abv, + w.body, + w.acidity, + wi.name AS winery, + r.name AS region, + c.name AS country, + w.avg_rating AS "avgRating", + w.rating_count AS "ratingCount" + FROM wines w + JOIN wineries wi ON w.winery_id = wi.id + JOIN regions r ON w.region_id = r.id + JOIN countries c ON w.country_code = c.code + ORDER BY w.name, w.id + LIMIT $1 + OFFSET $2 + `, + [limit, offset] + ); + + const countResult = await pool.query( + `SELECT COUNT(*) FROM wines` + ); + + return { + items: winesResult.rows, + totalCount: Number(countResult.rows[0].count), + }; + }, }, };