feat: db tables and repo and service written

server/src/models/wifiLocation.ts

@@ -0,0 +1,44 @@
+import { DataTypes, Model } from "sequelize";
+import { sequelize } from "../database/database";
+
+export class WifiLocation extends Model {
+  public mac!: string;
+  public latitude!: number;
+  public longitude!: number;
+  public created_at_utc!: Date;
+  public updated_at_utc!: Date;
+}
+
+WifiLocation.init(
+  {
+    mac: {
+      type: DataTypes.STRING,
+      primaryKey: true,
+      allowNull: false,
+    },
+    latitude: {
+      type: DataTypes.NUMBER,
+      allowNull: false,
+    },
+    longitude: {
+        type: DataTypes.NUMBER,
+        allowNull: false,
+    },
+    created_at_utc: {
+      type: DataTypes.DATE,
+      defaultValue: DataTypes.NOW,
+      allowNull: false,
+    },
+    updated_at_utc: {
+      type: DataTypes.DATE,
+      defaultValue: DataTypes.NOW,
+      allowNull: false,
+    },
+  },
+  {
+    sequelize,
+    modelName: "WifiLocation",
+    tableName: "wifi_location",
+    timestamps: false,
+  }
+);