Available bed demo

health_care.sql

@@ -16,8 +16,24 @@
 
 SET NAMES utf8mb4;
 SET FOREIGN_KEY_CHECKS = 0;
-
 -- ----------------------------
+-- Available beds
+-- ----------------------------
+SELECT
+    id AS hospital_id,
+    name AS hospital_name,
+    address AS location,
+    phone,
+    maxAmount AS total_beds,
+    (maxAmount - amountPatient) AS available_beds
+FROM
+    hospital
+WHERE
+    status = 1
+  AND (maxAmount - amountPatient) > 0
+ORDER BY
+    available_beds DESC;
+    -- ----------------------------
 -- Table structure for common_admin
 -- ----------------------------
 DROP TABLE IF EXISTS `common_admin`;

src/main/java/com/cardiff/client_project/controller/ViewController.java

@@ -39,4 +39,8 @@ public class ViewController {
        // System.out.println("result"+result.getData());
         return "mainHospitalView";
     }
+     @GetMapping("/beds")
+    public String bedsView() {
+        return "beds";
+    }
 }

src/main/java/com/cardiff/client_project/controller/hospital/HospitalController.java

+package com.cardiff.client_project.controller.hospital;
+
+import com.cardiff.client_project.pojo.dto.HospitalDTO;
+import com.cardiff.client_project.service.HospitalService;
+import com.cardiff.client_project.utils.Result;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/api/hospitals")
+public class HospitalController {
+
+    @Autowired
+    private HospitalService hospitalService;
+
+    @GetMapping("/available")
+    public Result getAvailableBeds(
+            @RequestParam(required = false, defaultValue = "") String name) {
+        return hospitalService.getAvailableBeds(name);
+    }
+
+    @PostMapping
+    public Result addHospital(@RequestBody HospitalDTO hospitalDTO) {
+        return hospitalService.insertHospitalInfo(hospitalDTO);
+    }
+
+    @PutMapping("/{id}")
+    public Result updateHospital(@PathVariable Integer id, @RequestBody HospitalDTO hospitalDTO) {
+        hospitalDTO.setId(id);
+        return hospitalService.updateHospital(hospitalDTO);
+    }
+
+    @DeleteMapping
+    public Result deleteHospitals(@RequestBody List<Integer> ids) {
+        return hospitalService.deleteHospitalById(ids);
+    }
+
+    @GetMapping
+    public Result getAllHospitals() {
+        return hospitalService.getAllHospitals();
+    }
+}

src/main/java/com/cardiff/client_project/mapper/HospitalMapper.java

+package com.cardiff.client_project.mapper;
+
+import com.cardiff.client_project.pojo.dto.HospitalDTO;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Repository
+public class HospitalMapper {
+    @Autowired
+    private JdbcTemplate jdbcTemplate;
+
+    public List<HospitalDTO> findAvailableBeds(String name) {
+        String sql = """
+            SELECT 
+                h.id AS hospital_id,
+                h.name AS hospital_name,
+                h.address AS location,
+                h.phone,
+                h.maxAmount AS total_beds,
+                (h.maxAmount - h.amountPatient) AS available_beds,
+                ROUND(((h.amountPatient * 1.0) / h.maxAmount * 100), 1) AS occupancy_rate
+            FROM 
+                hospital h
+            WHERE 
+                h.status = 1 
+                AND (h.maxAmount - h.amountPatient) > 0 
+                AND h.name LIKE ?
+            ORDER BY 
+                available_beds DESC,
+                occupancy_rate ASC
+        """;
+
+        return jdbcTemplate.query(sql, 
+            new Object[]{"%" + name + "%"}, 
+            (rs, rowNum) -> {
+                HospitalDTO hospital = new HospitalDTO();
+                hospital.setId(rs.getInt("hospital_id"));
+                hospital.setName(rs.getString("hospital_name"));
+                hospital.setLocation(rs.getString("location"));
+                hospital.setPhone(rs.getString("phone"));
+                hospital.setTotalBeds(rs.getInt("total_beds"));
+                hospital.setAvailableBeds(rs.getInt("available_beds"));
+                hospital.setOccupancyRate(rs.getDouble("occupancy_rate"));
+                return hospital;
+            });
+    }
+
+    public int insertHospital(HospitalDTO hospitalDTO) {
+        String sql = """
+            INSERT INTO hospital (name, address, phone, maxAmount, amountPatient, status)
+            VALUES (?, ?, ?, ?, 0, 1)
+        """;
+        
+        return jdbcTemplate.update(sql,
+            hospitalDTO.getName(),
+            hospitalDTO.getLocation(),
+            hospitalDTO.getPhone(),
+            hospitalDTO.getTotalBeds()
+        );
+    }
+
+    public int updateHospital(HospitalDTO hospitalDTO) {
+        String sql = """
+            UPDATE hospital 
+            SET name = ?, 
+                address = ?, 
+                phone = ?, 
+                maxAmount = ?
+            WHERE id = ?
+        """;
+        
+        return jdbcTemplate.update(sql,
+            hospitalDTO.getName(),
+            hospitalDTO.getLocation(),
+            hospitalDTO.getPhone(),
+            hospitalDTO.getTotalBeds(),
+            hospitalDTO.getId()
+        );
+    }
+
+    public int[] deleteHospitalByIds(List<Integer> ids) {
+        String sql = "DELETE FROM hospital WHERE id = ?";
+        List<Object[]> batchArgs = ids.stream()
+            .map(id -> new Object[]{id})
+            .collect(Collectors.toList());
+            
+        return jdbcTemplate.batchUpdate(sql, batchArgs);
+    }
+
+    public List<HospitalDTO> findAllHospitals() {
+        String sql = """
+            SELECT 
+                h.id AS hospital_id,
+                h.name AS hospital_name,
+                h.address AS location,
+                h.phone,
+                h.maxAmount AS total_beds,
+                (h.maxAmount - h.amountPatient) AS available_beds,
+                ROUND(((h.amountPatient * 1.0) / h.maxAmount * 100), 1) AS occupancy_rate
+            FROM hospital h
+            WHERE h.status = 1
+            ORDER BY h.name
+        """;
+        
+        return jdbcTemplate.query(sql, (rs, rowNum) -> {
+            HospitalDTO hospital = new HospitalDTO();
+            hospital.setId(rs.getInt("hospital_id"));
+            hospital.setName(rs.getString("hospital_name"));
+            hospital.setLocation(rs.getString("location"));
+            hospital.setPhone(rs.getString("phone"));
+            hospital.setTotalBeds(rs.getInt("total_beds"));
+            hospital.setAvailableBeds(rs.getInt("available_beds"));
+            hospital.setOccupancyRate(rs.getDouble("occupancy_rate"));
+            return hospital;
+        });
+    }
+}
\ No newline at end of file

src/main/java/com/cardiff/client_project/mapper/SuperAdminMapper.java

@@ -30,7 +30,7 @@ import java.util.Map;
 public class SuperAdminMapper {
 
     @Autowired
-    JdbcTemplate jdbcTemplate;;
+    JdbcTemplate jdbcTemplate;
 
     /**
      * ser registration

src/main/java/com/cardiff/client_project/pojo/dto/HospitalDTO.java

+package com.cardiff.client_project.pojo.dto;
+
+import lombok.Data;
+
+@Data
+public class HospitalDTO {
+    private int id;
+    private String name;
+    private String location;
+    private String phone;
+    private int totalBeds;
+    private int availableBeds;
+    private double occupancyRate;
+}
\ No newline at end of file

src/main/java/com/cardiff/client_project/service/HospitalService.java

+package com.cardiff.client_project.service.imp;
+
+import com.cardiff.client_project.pojo.dto.HospitalDTO;
+import com.cardiff.client_project.utils.Result;
+
+import java.util.List;
+
+public interface HospitalService {
+    Result getAvailableBeds(String name);
+    Result insertHospitalInfo(HospitalDTO hospitalDTO);
+    Result updateHospital(HospitalDTO hospitalDTO);
+    Result deleteHospitalById(List<Integer> ids);
+    Result getAllHospitals();
+}
\ No newline at end of file

src/main/java/com/cardiff/client_project/service/imp/HospitalService.java

-package com.cardiff.client_project.service.imp;
-
-public class HospitalService {
-}

src/main/java/com/cardiff/client_project/service/imp/HospitalServiceImpl.java

+package com.cardiff.client_project.service.impl;
+
+import com.cardiff.client_project.mapper.HospitalMapper;
+import com.cardiff.client_project.pojo.dto.HospitalDTO;
+import com.cardiff.client_project.service.HospitalService;
+import com.cardiff.client_project.utils.Result;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class HospitalServiceImpl implements HospitalService {
+
+    @Autowired
+    private HospitalMapper hospitalMapper;
+
+    @Override
+    public Result getAvailableBeds(String name) {
+        try {
+            List<HospitalDTO> hospitals = hospitalMapper.findAvailableBeds(name);
+            if (hospitals.isEmpty()) {
+                return Result.error("No hospitals with available beds found.");
+            }
+            return Result.success(hospitals);
+        } catch (Exception e) {
+            return Result.error("Error fetching available beds: " + e.getMessage());
+        }
+    }
+
+    @Override
+    public Result insertHospitalInfo(HospitalDTO hospitalDTO) {
+        try {
+            int result = hospitalMapper.insertHospital(hospitalDTO);
+            if (result > 0) {
+                return Result.success("Hospital added successfully.");
+            }
+            return Result.error("Failed to add hospital.");
+        } catch (Exception e) {
+            return Result.error("Error adding hospital: " + e.getMessage());
+        }
+    }
+
+    @Override
+    public Result updateHospital(HospitalDTO hospitalDTO) {
+        try {
+            int result = hospitalMapper.updateHospital(hospitalDTO);
+            if (result > 0) {
+                return Result.success("Hospital updated successfully.");
+            }
+            return Result.error("Failed to update hospital.");
+        } catch (Exception e) {
+            return Result.error("Error updating hospital: " + e.getMessage());
+        }
+    }
+
+    @Override
+    public Result deleteHospitalById(List<Integer> ids) {
+        try {
+            int[] results = hospitalMapper.deleteHospitalByIds(ids);
+            if (results.length > 0) {
+                return Result.success("Hospitals deleted successfully.");
+            }
+            return Result.error("No hospitals were deleted.");
+        } catch (Exception e) {
+            return Result.error("Error deleting hospitals: " + e.getMessage());
+        }
+    }
+
+    @Override
+    public Result getAllHospitals() {
+        try {
+            List<HospitalDTO> hospitals = hospitalMapper.findAllHospitals();
+            return Result.success(hospitals);
+        } catch (Exception e) {
+            return Result.error("Error fetching hospitals: " + e.getMessage());
+        }
+    }
+}
\ No newline at end of file

src/main/resources/static/css/beds.css

+body {
+
+    font-family: 'Arial', sans-serif;
+
+    margin: 0;
+
+    padding: 0;
+
+    background-color: #f4f4f9;
+
+    color: #333;
+
+}
+
+
+
+/* Header */
+
+header {
+
+    background-color: #003366;
+
+    color: white;
+
+    text-align: center;
+
+    padding: 20px 0;
+
+    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
+
+}
+
+
+
+header h1 {
+
+    margin: 0;
+
+    font-size: 2.5rem;
+
+}
+
+
+
+header p {
+
+    margin: 10px 0 0;
+
+    font-size: 1.1rem;
+
+}
+
+
+
+/* Toolbar */
+
+#toolbar {
+
+    display: flex;
+
+    gap: 15px;
+
+    padding: 20px;
+
+    background-color: #ffffff;
+
+    margin: 20px auto;
+
+    border-radius: 8px;
+
+    max-width: 1200px;
+
+    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
+
+}
+
+
+
+/* Input Fields */
+
+.searchBox {
+
+    padding: 10px;
+
+    border: 1px solid #ddd;
+
+    border-radius: 5px;
+
+    font-size: 1rem;
+
+    flex: 1;
+
+}
+
+
+
+/* Buttons */
+
+.btn {
+
+    padding: 10px 20px;
+
+    font-size: 1rem;
+
+    border: none;
+
+    border-radius: 5px;
+
+    cursor: pointer;
+
+    transition: background-color 0.3s ease, transform 0.1s ease;
+
+}
+
+
+
+.search-btn {
+
+    background-color: #007bff;
+
+    color: white;
+
+}
+
+
+
+.search-btn:hover {
+
+    background-color: #0056b3;
+
+}
+
+
+
+.add-btn {
+
+    background-color: #28a745;
+
+    color: white;
+
+}
+
+
+
+.add-btn:hover {
+
+    background-color: #218838;
+
+}
+
+
+
+/* Table Styles */
+
+.table-container {
+
+    padding: 20px;
+
+    background-color: white;
+
+    border-radius: 8px;
+
+    max-width: 1200px;
+
+    margin: 0 auto;
+
+    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
+
+}
+
+
+
+table {
+
+    width: 100%;
+
+    border-collapse: collapse;
+
+    text-align: left;
+
+}
+
+
+
+table th, table td {
+
+    padding: 10px 15px;
+
+    border: 1px solid #ddd;
+
+}
+
+
+
+table th {
+
+    background-color: #003366;
+
+    color: white;
+
+}
+
+
+
+table tbody tr:nth-child(even) {
+
+    background-color: #f9f9f9;
+
+}
+
+
+
+table tbody tr:hover {
+
+    background-color: #f1f1f1;
+
+}
+
+
+
+/* Modal Styles */
+
+#overlay {
+
+    display: none;
+
+    position: fixed;
+
+    top: 0;
+
+    left: 0;
+
+    width: 100%;
+
+    height: 100%;
+
+    background-color: rgba(0, 0, 0, 0.8);
+
+    z-index: 1000;
+
+}
+
+
+
+#formContainer {
+
+    background-color: white;
+
+    padding: 20px;
+
+    border-radius: 10px;
+
+    max-width: 500px;
+
+    margin: 100px auto;
+
+    position: relative;
+
+    text-align: left;
+
+}
+
+
+
+#formContainer h2 {
+
+    margin-top: 0;
+
+    color: #333;
+
+}
+
+
+
+#formContainer form input,
+
+#formContainer form button {
+
+    width: 100%;
+
+    margin-bottom: 15px;
+
+}
+
+
+
+.cancel-btn {
+
+    background-color: #dc3545;
+
+    color: white;
+
+}
+
+
+
+.cancel-btn:hover {
+
+    background-color: #c82333;
+
+}
+

src/main/resources/static/html/beds.html

+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Available Beds Dashboard</title>
+    <link rel="stylesheet" href="../css/beds.css">
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0-beta3/css/all.min.css">
+    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
+</head>
+<body>
+<div class="main-container">
+
+    <!-- Header Section -->
+
+    <header>
+
+        <h1>Hospital Management Dashboard</h1>
+
+        <p>Track and manage hospital bed availability with ease</p>
+
+    </header>
+
+
+
+    <!-- Toolbar Section -->
+
+    <div id="toolbar">
+
+        <label for="searchName">Search by Name:</label>
+
+        <input type="text" id="searchName" class="searchBox" placeholder="Enter hospital name...">
+
+
+
+        <label for="searchLocation">Location:</label>
+
+        <input type="text" id="searchLocation" class="searchBox" placeholder="Enter location...">
+
+
+
+        <label for="searchStatus">Status:</label>
+
+        <select id="searchStatus" class="searchBox">
+
+            <option value="">All</option>
+
+            <option value="active">Active</option>
+
+            <option value="inactive">Inactive</option>
+
+        </select>
+
+
+
+        <button id="searchButton" class="btn search-btn">Search</button>
+
+        <button id="addButton" class="btn add-btn">Add Hospital</button>
+
+    </div>
+
+
+
+    <!-- Table Section -->
+
+    <div class="table-container">
+
+        <h2>Hospitals with Available Beds</h2>
+
+        <table>
+
+            <thead>
+
+            <tr>
+
+                <th>Hospital ID</th>
+
+                <th>Hospital Name</th>
+
+                <th>Location</th>
+
+                <th>Phone</th>
+
+                <th>Total Beds</th>
+
+                <th>Available Beds</th>
+
+                <th>Actions</th>
+
+            </tr>
+
+            </thead>
+
+            <tbody>
+
+            <!-- Table Rows Populated Dynamically -->
+
+            </tbody>
+
+        </table>
+
+    </div>
+
+</div>
+
+
+
+<!-- Add/Edit Modal -->
+
+<div id="overlay">
+
+    <div id="formContainer">
+
+        <h2 id="modalTitle">Add New Hospital</h2>
+
+        <form id="hospitalForm">
+
+            <input type="hidden" id="hospitalId">
+
+            <label for="hospitalName">Hospital Name:</label>
+
+            <input type="text" id="hospitalName" placeholder="Enter hospital name..." required>
+
+
+
+            <label for="hospitalLocation">Location:</label>
+
+            <input type="text" id="hospitalLocation" placeholder="Enter location..." required>
+
+
+
+            <label for="hospitalPhone">Phone:</label>
+
+            <input type="text" id="hospitalPhone" placeholder="Enter phone number..." required>
+
+
+
+            <label for="hospitalTotalBeds">Total Beds:</label>
+
+            <input type="number" id="hospitalTotalBeds" placeholder="Enter total beds..." required>
+
+
+
+            <label for="hospitalAvailableBeds">Available Beds:</label>
+
+            <input type="number" id="hospitalAvailableBeds" placeholder="Enter available beds..." required>
+
+
+
+            <button type="submit" class="btn save-btn">Save</button>
+
+            <button type="button" id="cancelButton" class="btn cancel-btn">Cancel</button>
+
+        </form>
+
+    </div>
+
+</div>
+
+
+
+<footer>
+
+    <p>&copy; 2024 Hospital Management System</p>
+
+</footer>
+
+
+
+<script src="../js/beds.js"></script>
+
+</body>
+</html>

src/main/resources/static/js/beds.js

+$(document).ready(function () {
+    loadHospitals();
+
+    function loadHospitals() {
+        $.ajax({
+            url: '/api/hospitals/available',
+            method: 'GET',
+            success: function(response) {
+                if(response.code === 200) {
+                    populateTable(response.data);
+                } else {
+                    alert(response.msg);
+                }
+            },
+            error: function(xhr) {
+                alert('Error loading hospitals: ' + xhr.responseText);
+            }
+        });
+    }
+
+    $("#hospitalForm").submit(function(e) {
+        e.preventDefault();
+        const hospitalData = {
+            name: $("#hospitalName").val(),
+            location: $("#hospitalLocation").val(),
+            phone: $("#hospitalPhone").val(),
+            totalBeds: parseInt($("#hospitalTotalBeds").val()),
+            availableBeds: parseInt($("#hospitalAvailableBeds").val())
+        };
+
+        $.ajax({
+            url: '/api/hospitals',
+            method: 'POST',
+            contentType: 'application/json',
+            data: JSON.stringify(hospitalData),
+            success: function(response) {
+                if(response.code === 200) {
+                    alert('Hospital added successfully');
+                    $("#overlay").fadeOut();
+                    loadHospitals();
+                } else {
+                    alert(response.msg);
+                }
+            },
+            error: function(xhr) {
+                alert('Error adding hospital: ' + xhr.responseText);
+            }
+        });
+    });
+
+    // Add delete functionality
+    $(document).on('click', '.delete-btn', function() {
+        const hospitalId = $(this).data('id');
+        if(confirm('Are you sure you want to delete this hospital?')) {
+            $.ajax({
+                url: '/api/hospitals',
+                method: 'DELETE',
+                contentType: 'application/json',
+                data: JSON.stringify([hospitalId]),
+                success: function(response) {
+                    if(response.code === 200) {
+                        loadHospitals();
+                    } else {
+                        alert(response.msg);
+                    }
+                },
+                error: function(xhr) {
+                    alert('Error deleting hospital: ' + xhr.responseText);
+                }
+            });
+        }
+    });
+});