added backend implementation

backend/models/masterMaintenanceTodosModel.js

@@ -0,0 +1,90 @@
+import ownConn from "../dbConfig.js";
+
+//get single master maintenance visit todo
+export const getMasterMaintenanceVisitTodoById = async (id, result) => {
+    try {
+        let sql = `SELECT * FROM masterMaintenanceVisitTodos WHERE templateID = ? ORDER BY rowID ASC`;
+        const results = await ownConn.execute(sql, [id])
+        result(null, results);
+    }
+    catch (err) {
+        // Manage Errors
+        console.log("SQL error : ", err);
+        result(err, null);
+    }
+};
+
+// Update master maintenance visit to Database
+export const updateMasterMaintenanceVisitTodoById = async (data, result) => {
+    try {
+        const id = data.primaryID;
+        let sql = `UPDATE masterMaintenanceVisitTodos SET templateID = ?, asset = ? , task = ?, comments = ? WHERE primaryID = ?`;
+        const results = await ownConn.query(sql, [data.templateID, data.asset, data.task, data.comments, id])
+        result(null, results);
+    }
+    catch (err) {
+        // Manage Errors
+        console.log("SQL error : ", err);
+        result(err, null);
+    }
+};
+
+
+// Delete master maintenance visit todo to Database
+export const deleteMasterMaintenanceVisitTodoById = async (id, result) => {
+    try {
+        let sql = `DELETE FROM masterMaintenanceVisitTodos WHERE primaryID = ?`;
+        const results = await ownConn.query(sql, [id])
+        result(null, results);
+    }
+    catch (err) {
+        // Manage Errors
+        console.log("SQL error : ", err);
+        result(err, null);
+    }
+};
+
+// Delete master maintenance visit todo by templateID to Database
+export const deleteMasterMaintenanceVisitTodoByTemplateId = async (id, result) => {
+    try {
+        let sql = `DELETE FROM masterMaintenanceVisitTodos WHERE templateID = ?`;
+        const results = await ownConn.query(sql, [id])
+        result(null, results);
+    }
+    catch (err) {
+        // Manage Errors
+        console.log("SQL error : ", err);
+        result(err, null);
+    }
+};
+
+// Update all master maintenance visit todos to Database
+export const updateMasterMaintenanceVisitTodos = async (data, result) => {
+    try {
+        let sql = `UPDATE masterMaintenanceVisitTodos SET rowID = ? WHERE primaryID = ?`;
+        data.data.forEach(async i => {
+            let id = i.primaryID;
+            let rowId = i.rowID;
+            const results = await ownConn.query(sql, [rowId, id])
+            result(null, results);
+        });
+    }
+    catch (err) {
+        // Manage Errors
+        console.log("SQL error : ", err);
+        result(err, null);
+    }
+};
+
+//insert master maintenance visit todo to databased
+export const insertMasterMaintenanceVisitTodo = async (data, result) => {
+    try {
+        const results = await ownConn.query(`INSERT INTO masterMaintenanceVisitTodos(templateID, rowID, asset, task, comments) VALUES(?, ?, ?, ?, ?)`, [data.templateID, data.rowID, data.asset, data.task, asset.comments])
+        result(null, results);
+    }
+    catch (err) {
+        // Manage Errors
+        console.log("SQL error : ", err);
+        result(err, null);
+    }
+};