.gitignore

@@ -104,7 +104,6 @@ dist
 
 # vuepress v2.x temp and cache directory
 .temp
-.cache
 
 # Docusaurus cache and generated files
 .docusaurus
@@ -132,3 +131,5 @@ dist
 .pnp.*
 
 /.idea/git_toolbox_blame.xml
+.package.json
+.package-lock.json

database/db_scripts/create_db.sql

@@ -1,10 +1,10 @@
 CREATE TABLE `discount`
 (
-    `deleted_at`       INT(8)        NOT NULL,
-    `name`             VARCHAR(255)  NOT NULL,
     `id`               INT UNSIGNED  NOT NULL AUTO_INCREMENT PRIMARY KEY,
+    `name`             VARCHAR(255)  NOT NULL,
     `description`      TEXT          NOT NULL,
     `discount_percent` DECIMAL(8, 2) NOT NULL,
+    `deleted_at`       INT(8)        NOT NULL,
     `modified_at`      INT(8)        NOT NULL,
     `created_at`       INT(8)        NOT NULL,
     `active`           BOOLEAN       NOT NULL
@@ -101,16 +101,16 @@ CREATE TABLE `product_category`
 );
 CREATE TABLE `user`
 (
-    `is_active`        BOOLEAN      NOT NULL,
+    `is_active`        BOOLEAN      NOT NULL DEFAULT '1',
     `lower_name`       VARCHAR(255) NOT NULL,
-    `email`            VARCHAR(255) NOT NULL,
+    `email`            VARCHAR(255) NOT NULL DEFAULT 'NONE',
-    `passwd_hash_algo` VARCHAR(255) NOT NULL,
+    `passwd_hash_algo` VARCHAR(255) NOT NULL DEFAULT 'NONE',
-    `modified_at`      INT(8)       NOT NULL,
+    `modified_at`      INT(8)       NOT NULL DEFAULT '0',
-    `is_admin`         BOOLEAN      NOT NULL,
+    `is_admin`         BOOLEAN      NOT NULL DEFAULT '0',
     `name`             VARCHAR(255) NOT NULL,
     `id`               INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
-    `created_at`       INT(8)       NOT NULL,
+    `created_at`       INT(8)       NOT NULL DEFAULT '0',
-    `passwd`           VARCHAR(255) NOT NULL
+    `passwd`           VARCHAR(255) NOT NULL DEFAULT 'NONE'
 );
 ALTER TABLE
     `user`

database/db_scripts/delete_db.sql

@@ -21,4 +21,3 @@ drop table if exists user;
 drop table if exists user_address;
 
 drop table if exists user_payment;
-

database/db_scripts/fill_database.sql

@@ -0,0 +1,15 @@
+CREATE PROCEDURE fill_user_table()
+BEGIN
+    DECLARE i INT DEFAULT 1;
+    DECLARE emailString CHAR(16) DEFAULT 'test';
+
+    DELETE FROM webshop.user;
+
+    WHILE i < 100
+        DO
+            SET emailString = CONCAT(emailString, CAST(i AS CHAR(16)), '@test.de');
+            INSERT INTO webshop.user(is_active, name, lower_name, email)
+            VALUES ('1', 'harry', 'potter', emailString);
+            SET i = i + 1;
+        END WHILE;
+END;

database/query/get_users.js

@@ -1,17 +0,0 @@
-const mysql = require('mysql');
-
-const connection = mysql.createConnection({
-    host: "localhost",
-    user: "root",
-    password: "",
-    database: "webshop"
-});
-
-connection.connect(function (err) {
-    if (err) throw err;
-    console.log("Connected to database");
-    connection.query("SELECT * FROM user", function (err, result) {
-        if (err) throw err;
-        console.log(result);
-    })
-});

package-lock.json

@@ -13,6 +13,7 @@
         "express": "^4.21.1",
         "express-session": "^1.18.1",
         "mysql": "^2.18.1",
+        "mysql2": "^3.12.0",
         "path": "^0.12.7"
       }
     },
@@ -33,6 +34,15 @@
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
       "integrity": "sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg=="
     },
+    "node_modules/aws-ssl-profiles": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/aws-ssl-profiles/-/aws-ssl-profiles-1.1.2.tgz",
+      "integrity": "sha512-NZKeq9AfyQvEeNlN0zSYAaWrmBffJh3IELMZfRpJVWgrpEbtEpnjvzqBPf+mxoI287JohRDoa+/nsfqqiZmF6g==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 6.0.0"
+      }
+    },
     "node_modules/bignumber.js": {
       "version": "9.0.0",
       "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.0.0.tgz",
@@ -151,6 +161,15 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/denque": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/denque/-/denque-2.1.0.tgz",
+      "integrity": "sha512-HVQE3AAb/pxF8fQAoiqpvg9i3evqug3hoiwakOyZAwJm+6vZehbkYXZ0l4JxS+I3QxM97v5aaRNhj8v5oBhekw==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=0.10"
+      }
+    },
     "node_modules/depd": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
@@ -338,6 +357,15 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/generate-function": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/generate-function/-/generate-function-2.3.1.tgz",
+      "integrity": "sha512-eeB5GfMNeevm/GRYq20ShmsaGcmI81kIX2K9XQx5miC8KdHaC6Jm0qQ8ZNeGOi7wYB8OsdxKs+Y2oVuTFuVwKQ==",
+      "license": "MIT",
+      "dependencies": {
+        "is-property": "^1.0.2"
+      }
+    },
     "node_modules/get-intrinsic": {
       "version": "1.2.4",
       "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.2.4.tgz",
@@ -450,11 +478,47 @@
         "node": ">= 0.10"
       }
     },
+    "node_modules/is-property": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/is-property/-/is-property-1.0.2.tgz",
+      "integrity": "sha512-Ks/IoX00TtClbGQr4TWXemAnktAQvYB7HzcCxDGqEZU6oCmb2INHuOoKxbtR+HFkmYWBKv/dOZtGRiAjDhj92g==",
+      "license": "MIT"
+    },
     "node_modules/isarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
       "integrity": "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ=="
     },
+    "node_modules/long": {
+      "version": "5.2.3",
+      "resolved": "https://registry.npmjs.org/long/-/long-5.2.3.tgz",
+      "integrity": "sha512-lcHwpNoggQTObv5apGNCTdJrO69eHOZMi4BNC+rTLER8iHAqGrUVeLh/irVIM7zTw2bOXA8T6uNPeujwOLg/2Q==",
+      "license": "Apache-2.0"
+    },
+    "node_modules/lru-cache": {
+      "version": "7.18.3",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-7.18.3.tgz",
+      "integrity": "sha512-jumlc0BIUrS3qJGgIkWZsyfAM7NCWiBcCDhnd+3NNM5KbBmLTgHVfWBcg6W+rLUsIpzpERPsvwUP7CckAQSOoA==",
+      "license": "ISC",
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/lru.min": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/lru.min/-/lru.min-1.1.1.tgz",
+      "integrity": "sha512-FbAj6lXil6t8z4z3j0E5mfRlPzxkySotzUHwRXjlpRh10vc6AI6WN62ehZj82VG7M20rqogJ0GLwar2Xa05a8Q==",
+      "license": "MIT",
+      "engines": {
+        "bun": ">=1.0.0",
+        "deno": ">=1.30.0",
+        "node": ">=8.0.0"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/wellwelwel"
+      }
+    },
     "node_modules/media-typer": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
@@ -533,6 +597,59 @@
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
       "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
     },
+    "node_modules/mysql2": {
+      "version": "3.12.0",
+      "resolved": "https://registry.npmjs.org/mysql2/-/mysql2-3.12.0.tgz",
+      "integrity": "sha512-C8fWhVysZoH63tJbX8d10IAoYCyXy4fdRFz2Ihrt9jtPILYynFEKUUzpp1U7qxzDc3tMbotvaBH+sl6bFnGZiw==",
+      "license": "MIT",
+      "dependencies": {
+        "aws-ssl-profiles": "^1.1.1",
+        "denque": "^2.1.0",
+        "generate-function": "^2.3.1",
+        "iconv-lite": "^0.6.3",
+        "long": "^5.2.1",
+        "lru.min": "^1.0.0",
+        "named-placeholders": "^1.1.3",
+        "seq-queue": "^0.0.5",
+        "sqlstring": "^2.3.2"
+      },
+      "engines": {
+        "node": ">= 8.0"
+      }
+    },
+    "node_modules/mysql2/node_modules/iconv-lite": {
+      "version": "0.6.3",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
+      "integrity": "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==",
+      "license": "MIT",
+      "dependencies": {
+        "safer-buffer": ">= 2.1.2 < 3.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/mysql2/node_modules/sqlstring": {
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/sqlstring/-/sqlstring-2.3.3.tgz",
+      "integrity": "sha512-qC9iz2FlN7DQl3+wjwn3802RTyjCx7sDvfQEXchwa6CWOx07/WVfh91gBmQ9fahw8snwGEWU3xGzOt4tFyHLxg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/named-placeholders": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/named-placeholders/-/named-placeholders-1.1.3.tgz",
+      "integrity": "sha512-eLoBxg6wE/rZkJPhU/xRX1WTpkFEwDJEN96oxFrTsqBdbT5ec295Q+CoHrL9IT0DipqKhmGcaZmwOt8OON5x1w==",
+      "license": "MIT",
+      "dependencies": {
+        "lru-cache": "^7.14.1"
+      },
+      "engines": {
+        "node": ">=12.0.0"
+      }
+    },
     "node_modules/negotiator": {
       "version": "0.6.3",
       "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.3.tgz",
@@ -741,6 +858,11 @@
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
       "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="
     },
+    "node_modules/seq-queue": {
+      "version": "0.0.5",
+      "resolved": "https://registry.npmjs.org/seq-queue/-/seq-queue-0.0.5.tgz",
+      "integrity": "sha512-hr3Wtp/GZIc/6DAGPDcV4/9WoZhjrkXsi5B/07QgX8tsdc6ilr7BFM6PM6rbdAX1kFSDYeZGLipIZZKyQP0O5Q=="
+    },
     "node_modules/serve-static": {
       "version": "1.16.2",
       "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.16.2.tgz",

package.json

@@ -15,6 +15,7 @@
     "express": "^4.21.1",
     "express-session": "^1.18.1",
     "mysql": "^2.18.1",
+    "mysql2": "^3.12.0",
     "path": "^0.12.7"
   }
 }

process.env

@@ -2,7 +2,7 @@
 APP_PORT=3000
 
 # configuration for db access
-DB_HOST=172.0.0.1:3306
+DB_HOST=localhost
 DB_USER=root
 DB_PASSWORD=
-DB_DATABASE=
+DB_DATABASE=webshop

scripts/modules/db-connect.js

@@ -1,5 +1,7 @@
 const mysql = require('mysql2');
-require('dotenv').config({path:'process.env'});
+require('dotenv').config({path: 'C:/Daten/Webshop/process.env'});
+//to-do: '.env' Dateien aus anderen Directories aufrufen ohne absoluten Pfad
+// require("dotenv").config({path:'C:/Daten/Webshop/process.env'})
 
 const connection = mysql.createConnection({
     host     : process.env.DB_HOST,

scripts/modules/login.js

@@ -0,0 +1,12 @@
+require('mysql2')
+
+let userInput = "test1"
+
+let appRoot = require('app-root-path')
+let dbConnect = require(appRoot + '/scripts/modules/db-connect.js')
+
+dbConnect.query("SELECT * FROM webshop.user WHERE email = " + "'" + userInput + "'", function (err, result) {
+    if (err) throw err
+    console.log(result)
+})
+dbConnect.end()

scripts/query/get_users.js

@@ -0,0 +1,17 @@
+const mysql = require('mysql');
+
+const connection = mysql.createConnection({
+    host: "localhost",
+    user: "root",
+    password: "",
+    database: "webshop"
+})
+
+connection.connect(function (err) {
+    if (err) throw err
+    console.log("Connected to database")
+    connection.query("SELECT * FROM webshop.user WHERE ID = 15", function (err, result) {
+        if (err) throw err
+        console.log(result)
+    })
+})