feat: backend db from prototype

backend/.gitignore

@@ -127,4 +127,8 @@ dist
 .yarn/unplugged
 .yarn/build-state.yml
 .yarn/install-state.gz
-.pnp.*
+.pnp.*
\ No newline at end of file
+
+#===============================================================================
+
+*.sqlite3

backend/knexfile.js

+// Update with your config settings.
+
+/**
+ * @type { Object.<string, import("knex").Knex.Config> }
+ */
+module.exports = {
+  development: {
+    client: "sqlite3",
+    connection: {
+      filename: "./dev.sqlite3",
+    },
+  },
+
+  // staging: {
+  //   client: "postgresql",
+  //   connection: {
+  //     database: "my_db",
+  //     user: "username",
+  //     password: "password",
+  //   },
+  //   pool: {
+  //     min: 2,
+  //     max: 10,
+  //   },
+  //   migrations: {
+  //     tableName: "knex_migrations",
+  //   },
+  // },
+
+  // production: {
+  //   client: "postgresql",
+  //   connection: {
+  //     database: "my_db",
+  //     user: "username",
+  //     password: "password",
+  //   },
+  //   pool: {
+  //     min: 2,
+  //     max: 10,
+  //   },
+  //   migrations: {
+  //     tableName: "knex_migrations",
+  //   },
+  // },
+};

backend/migrations/20220223103712_prototype.js

+/**
+ * @param { import("knex").Knex } knex
+ * @returns { Promise<void> }
+ */
+exports.up = function (knex) {
+  return knex.schema
+    .createTable("images", function (table) {
+      table.increments("id").primary();
+      table.string("filename", 200);
+      table.string("md5", 255);
+      table.binary("image");
+    })
+    .createTable("game_results", function (table) {
+      table.increments("id").primary();
+      table.string("transcription", 255);
+      table.integer("gametime", 11).notNullable();
+      table.integer("id_image", 11).notNullable();
+      table.foreign("id_image").references("id").inTable("images");
+    });
+};
+
+/**
+ * @param { import("knex").Knex } knex
+ * @returns { Promise<void> }
+ */
+exports.down = function (knex) {
+  return knex.schema.dropTable("game_results").dropTable("images");
+};

backend/package.json

@@ -19,13 +19,15 @@
   },
   "dependencies": {
     "fastify": "^3.27.1",
-    "fastify-cors": "^6.0.2"
+    "fastify-cors": "^6.0.2",
+    "knex": "^1.0.3"
   },
   "devDependencies": {
     "@types/jest": "^27.0.3",
     "@types/node": "^16.11.11",
     "@typescript-eslint/eslint-plugin": "^5.5.0",
     "@typescript-eslint/parser": "^5.5.0",
+    "@vscode/sqlite3": "^5.0.7",
     "eslint": "^8.3.0",
     "eslint-config-prettier": "^8.3.0",
     "eslint-plugin-jest": "^25.3.0",
@@ -34,6 +36,7 @@
     "node-notifier": "^10.0.1",
     "nodemon": "^2.0.15",
     "prettier": "^2.5.1",
+    "sqlite3": "^5.0.2",
     "ts-jest": "^27.0.7",
     "ts-node": "^10.5.0",
     "typescript": "^4.5.2"

backend/src/db.ts

+import knex from "knex";
+
+export const connection = knex({
+  client: "sqlite3", // or 'better-sqlite3'
+  connection: {
+    filename: "./mydb.sqlite",
+    // filename: ":memory:",
+  },
+});