added backend implementation

backend/controller/maintenanceVisits.js

@@ -0,0 +1,126 @@
+//import functions from maintenance visits model
+import {
+  getMaintenanceVisits,
+  getSelectedMaintenanceVisitsByChecklistname,
+  getSelectedMaintenanceVisitsByDate,
+  getSelectedMaintenanceVisitsByState,
+  getSelectedMaintenanceVisitsByCustomer,
+  deleteMaintenanceVisitById,
+  insertMaintenanceVisit,
+  getMaintenanceVisitByName,
+  getMaintenanceVisitById,
+  updateMaintenanceVisitStateById,
+} from "../models/maintenanceVisitsModel.js";
+
+//get all maintenance visits
+export const showMaintenanceVisits = (req, res) => {
+  getMaintenanceVisits((err, results) => {
+    if (err) {
+      res.send(err);
+    } else {
+      res.json(results);
+    }
+  });
+};
+
+//get all selected maintenance visits by checklistname
+export const showSelectedMaintenanceVisitsByChecklistname = (req, res) => {
+  getSelectedMaintenanceVisitsByChecklistname(req.params.id, (err, results) => {
+    if (err) {
+      res.send(err);
+    } else {
+      res.json(results);
+    }
+  });
+};
+
+//get all selected maintenance visits by customer
+export const showSelectedMaintenanceVisitsByCustomer = (req, res) => {
+  getSelectedMaintenanceVisitsByCustomer(req.params.id, (err, results) => {
+    if (err) {
+      res.send(err);
+    } else {
+      res.json(results);
+    }
+  });
+};
+
+//get all selected maintenance visits by state
+export const showSelectedMaintenanceVisitsByState = (req, res) => {
+  getSelectedMaintenanceVisitsByState(req.params.id, (err, results) => {
+    if (err) {
+      res.send(err);
+    } else {
+      res.json(results);
+    }
+  });
+};
+
+//get all selected maintenance visits by date
+export const showSelectedMaintenanceVisitsByDate = (req, res) => {
+  getSelectedMaintenanceVisitsByDate(req.params.id, (err, results) => {
+    if (err) {
+      res.send(err);
+    } else {
+      res.json(results);
+    }
+  });
+};
+
+// Delete maintenance visit
+export const deleteMaintenanceVisit = (req, res) => {
+  const id = req.params.id;
+  deleteMaintenanceVisitById(id, (err, results) => {
+    if (err) {
+      res.send(err);
+    } else {
+      res.json(results);
+    }
+  });
+};
+
+//create new maintenance visit
+export const createMaintenanceVisit = (req, res) => {
+  const data = req.body;
+  insertMaintenanceVisit(data, (err, results) => {
+    if (err) {
+      res.send(err);
+    } else {
+      res.json(results);
+    }
+  });
+};
+
+//get single maintenance visit by name
+export const showMaintenanceVisitByName = (req, res) => {
+  getMaintenanceVisitByName(req.params.id, (err, results) => {
+    if (err) {
+      res.send(err);
+    } else {
+      res.json(results);
+    }
+  });
+};
+
+//get single maintenance visit by id
+export const showMaintenanceVisitById = (req, res) => {
+  getMaintenanceVisitById(req.params.id, (err, results) => {
+    if (err) {
+      res.send(err);
+    } else {
+      res.json(results);
+    }
+  });
+};
+
+// Update maintenance visit
+export const updateMaintenanceVisitState = (req, res) => {
+  const data = req.body;
+  updateMaintenanceVisitStateById(data, (err, results) => {
+    if (err) {
+      res.send(err);
+    } else {
+      res.json(results);
+    }
+  });
+};