Start implementation of branches, new form element tabledropdown, model improvements

backend/models/falukant/data/product_knowledge.js

@@ -0,0 +1,34 @@
+import { Model, DataTypes } from 'sequelize';
+import { sequelize } from '../../../utils/sequelize.js';
+
+class Knowledge extends Model { }
+
+Knowledge.init({
+    productId: {
+        type: DataTypes.INTEGER,
+        allowNull: false,
+    },
+    characterId: {
+        type: DataTypes.INTEGER,
+        allowNull: false,
+    },
+    knowledge: {
+        type: DataTypes.INTEGER,
+        allowNull: false,
+        defaultValue: 0,
+    }
+}, {
+    sequelize,
+    modelName: 'Knowledge',
+    tableName: 'knowledge',
+    schema: 'falukant_data',
+    timestamps: false,
+    underscored: true,
+    hooks: {
+        beforeCreate: (knowledge) => {
+            knowledge.knowledge = Math.floor(Math.random() * 61) + 20;
+        }
+    }
+});
+
+export default Knowledge;