done

.gitignore

@@ -130,3 +130,6 @@ dist
 .yarn/install-state.gz
 .pnp.*
 
+build/
+.env
+service-account-file.json

Dockerfile

@@ -0,0 +1,10 @@
+FROM node:22-bullseye
+
+WORKDIR /opt/app
+
+COPY package.json package-lock.json .env src eslint.config.mjs tsconfig.json db_schema.sql .
+COPY src ./src
+
+RUN npm i
+
+CMD ["npm", "run", "start"]

db_schema.sql

@@ -0,0 +1,8 @@
+CREATE TABLE IF NOT EXISTS warehouses (
+    name VARCHAR(64) PRIMARY KEY,
+    box_delivery_and_storage_expr INTEGER,
+    box_delivery_base INTEGER,
+    box_delivery_liter INTEGER,
+    box_storage_base REAL,
+    box_storage_liter REAL
+);

docker-compose.yml

@@ -0,0 +1,22 @@
+services:
+  database:
+    image: 'postgres:15'
+    env_file: .env
+    ports:
+      - 5432:5432
+    volumes:
+      - ./data/db:/var/lib/postgresql/data
+    environment:
+      POSTGRES_USER: ${DB_USER}
+      POSTGRES_PASSWORD: ${DB_PASS}
+      POSTGRES_DB: ${DB_NAME}
+    healthcheck:
+      test: pg_isready -U $${DB_USER} -d $${DB_NAME}
+  api_script:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    env_file: .env
+    depends_on:
+      - database
+    restart: on-failure

package.json

@@ -5,7 +5,8 @@
   "main": "index.js",
   "type": "module",
   "scripts": {
-    "dev":"nodemon src/index.js"
+    "start": "npx tsx --env-file=.env --watch  src/index.ts",
+    "build": "npx rsc src/index.ts"
   },
   "imports": {
     "#*": [
@@ -18,9 +19,13 @@
     "axios": "^1.6.2",
     "dotenv": "^16.3.1",
     "express": "^4.18.2",
+    "googleapis": "^144.0.0",
     "knex": "^3.0.1",
     "log4js": "^6.9.1",
-    "pg": "^8.11.3",
+    "pg": "^8.13.1",
+    "tsc": "^2.0.4",
+    "tsx": "^4.19.2",
+    "typescript": "^5.7.3",
     "zod": "^3.23.8"
   },
   "devDependencies": {
@@ -38,7 +43,6 @@
     "eslint-plugin-prettier": "^5.2.1",
     "eslint-plugin-unused-imports": "^4.1.4",
     "jest": "^29.7.0",
-    "nodemon": "^3.1.9",
     "prettier": "^3.3.3",
     "prettier-plugin-jsdoc": "^1.3.0",
     "prettier-plugin-sql": "^0.18.1"

sample.env

@@ -0,0 +1,11 @@
+DB_HOST=localhost
+DB_PORT=5432
+DB_USER=api_user
+DB_NAME=api_db
+DB_PASS=S0M3S7R0NGPA$$W0RD
+#in seconds
+TIME_BETWEEN_REQUESTS=10
+WB_TOKEN=TOKEN_HERE
+SPREADSHEETS_NAME=stocks_coefs
+#in format id1:id2:id3:.....
+SPREADSHEETS_IDS=

src/index.ts

@@ -0,0 +1,165 @@
+import axios from 'axios';
+import knex from 'knex';
+import fs from 'fs';
+import { google } from 'googleapis';
+/**
+ * @type Warehouse
+ * Type contains information about a warehouse.
+ * I dunno what other things aside from name means,
+ * anyways it works and I don't think I need to know :P
+ */
+type Warehouse = {
+    name: string,
+    box_delivery_and_storage_expr: Number,
+    box_delivery_base: Number,
+    box_delivery_liter: Number,
+    box_storage_base: Number,
+    box_storage_liter: Number
+};
+
+const dbClient = knex({
+    client: "pg",
+    connection: {
+        host: process.env.DB_HOST,
+        port: Number.parseInt(process.env.DB_PORT!),
+        user: process.env.DB_USER,
+        password: process.env.DB_PASS,
+        database: process.env.DB_NAME
+    }
+})
+/**
+ * This function executes file ./db_schema.psql that contains the DB schema in format "create if not exists"
+ */
+const initDb = async () => {
+    console.log("Starting database initialization.");
+    const initializeQuery = fs.readFileSync('./db_schema.sql').toString();
+
+    await dbClient.raw(initializeQuery);
+    console.log("Database initialization ended.");
+}
+
+/**
+ * This function makes request to the WB API
+ * and puts the data to the DB.
+ */
+const request = async () => {
+    console.log("starting request")
+    const data = {
+        response: {
+            data: {
+                dtNextBox: "2024-02-01",
+                dtTillMax: "2024-03-31",
+                warehouseList: [
+                    {
+                        boxDeliveryAndStorageExpr: "160",
+                        boxDeliveryBase: "48",
+                        boxDeliveryLiter: "11,2",
+                        boxStorageBase: "0,1",
+                        boxStorageLiter: "0,1",
+                        warehouseName: "Коледино"
+                    }
+                ]
+            }
+        }
+    }
+    /*
+    const data = await axios.get(`https://common-api.wildberries.ru/api/v1/tariffs/box`, {
+        params: {
+            date: new Date().toISOString().split('T')[0]
+        },
+        headers: {
+            "Authorization": `Bearer ${process.env.WB_TOKEN}`
+        }
+    });
+    */
+   const warehouses: Warehouse[] = []
+    data.response.data.warehouseList.forEach(warehouse => {
+        const warehoseData: Warehouse = {
+            name: warehouse.warehouseName,
+            box_delivery_and_storage_expr: Number.parseInt(warehouse.boxDeliveryAndStorageExpr),
+            box_delivery_base: Number.parseInt(warehouse.boxDeliveryBase),
+            box_delivery_liter: Number.parseInt(warehouse.boxDeliveryLiter),
+            box_storage_base: Number.parseFloat(warehouse.boxStorageBase.replace(",", ".")),
+            box_storage_liter: Number.parseFloat(warehouse.boxStorageLiter.replace(",", "."))
+        };
+        warehouses.push(warehoseData);
+        dbClient("warehouses")
+            .insert(warehoseData)
+            .onConflict("name")
+            .merge()
+            .catch(e => console.log(e));
+    });
+    return warehouses;
+}
+
+/**
+ * This function handles data export to the google sheets.
+ */
+const exportData = async (warehouses: Warehouse[]) => {
+    const auth = new google.auth.GoogleAuth({
+        keyFile: "./service-account-file.json",
+        scopes: ["https://www.googleapis.com/auth/spreadsheets"]
+    });
+
+    const sheets = google.sheets({
+        version: "v4",
+        auth
+    });
+
+    const spreadsheetsIds = process.env.SPREADSHEETS_IDS?.split(':')
+
+    warehouses.forEach( async (warehouse, index) => {
+
+        const headerValues = [
+            ['Склад', 'box delivery and storage expr', 'box delivery base', 'box delivery liter', 'box storage_base', 'box storage liter']
+        ];
+
+        spreadsheetsIds?.forEach(async spreadsheetId => {
+            // sheets.spreadsheets.values.clear();
+            const alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+
+            // Print header.
+            await sheets.spreadsheets.values.update({
+                spreadsheetId,
+                range: `${process.env.SPREADSHEETS_NAME}!${alphabet[0]}1:${alphabet[headerValues[0].length-1]}1`,
+                valueInputOption: "RAW",
+                resource: {
+                    values: headerValues
+                }
+            })
+
+    
+            const values = [
+                [warehouse.name, warehouse.box_delivery_and_storage_expr, warehouse.box_delivery_base, warehouse.box_delivery_liter, warehouse.box_storage_base, warehouse.box_storage_liter]
+            ];
+        
+        
+            const reponse = await sheets.spreadsheets.values.update({
+                spreadsheetId,
+                range: `${process.env.SPREADSHEETS_NAME}!${alphabet[index]}${index+2}:${alphabet[index+values[index].length]}${index+2}`,
+                valueInputOption: "RAW",
+                resource: {
+                    values
+                }
+            })
+        })
+    })
+    
+}
+
+/**
+ * This function call DB initialization and sets timeout (whit it reads from .env file) for the request() function
+ */
+const start = async () => {
+    await initDb();
+
+    const warehouses = await request();
+    exportData(warehouses);
+
+    setInterval(async () => {
+        const warehouses = await request();
+        exportData(warehouses);
+    }, Number.parseInt(process.env.TIME_BETWEEN_REQUESTS!) * 1000);
+}
+
+await start();

tsconfig.json

@@ -10,8 +10,9 @@
     "esModuleInterop": true,
     "allowJs": true,
     "checkJs": true,
-    "noEmit": true,
-    "skipLibCheck": true
+    "noEmit": false,
+    "skipLibCheck": true,
+    "outDir": "./build"
   },
   "include": ["src/**/*"],
   "exclude": ["node_modules", "src/**/*.test.*", "src/**/*.spec.*"]