Merged backend from Salvi

Backend/.gitignore

@@ -0,0 +1,57 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Environment files
+.env
+.env.*.local
+
+# Build outputs
+dist/
+build/
+
+# Static files
+public/
+out/
+
+# Test files
+coverage/
+*.lcov
+
+# Database files
+*.sqlite3
+*.db
+*.db-wal
+*.db-shm
+
+# Temporary files
+*.tmp
+*.temp
+*.swp
+*.swo
+
+# IDE and editor files
+.vscode/
+.idea/
+*.iml
+
+# System files
+.DS_Store
+Thumbs.db
+
+# Other
+*.log.*

Backend/Controllers/crop.controller.js

@@ -0,0 +1,156 @@
+const Crop = require("../Models/crop.model.js");
+const Farm = require("../Models/farm.model.js");
+const { uploadOnCloudinary } = require("../Utils/cloudinary.js");
+
+// Create a new crop
+const createCrop = async (req, res) => {
+  try {
+    const { name, farm, harvestDate, growthStage, healthStatus } = req.body;
+    if (!req.file.path) {
+      res.status(500).json({
+        success: false,
+        message: "Avatar not uploaded on cloudinary.",
+      });
+    }
+
+    const imageUrl = await uploadOnCloudinary(req.file.path);
+
+    console.log("Image url is : ", imageUrl);
+
+    if (!imageUrl) {
+      return res.status(500).json({
+        success: false,
+        message: "Image not uploaded on cloudinary.",
+      });
+    }
+
+    // Check if the farm exists
+    const existingFarm = await Farm.findById(farm);
+    if (!existingFarm)
+      return res.status(404).json({ message: "Farm not found" });
+
+    const crop = new Crop({
+      name,
+      farm,
+      image: imageUrl,
+      harvestDate,
+      growthStage,
+      healthStatus,
+    });
+
+    await crop.save();
+
+    // Add crop to farm
+    existingFarm.crops.push(crop._id);
+    await existingFarm.save();
+
+    res.status(201).json(crop);
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Get all crops for a specific farm
+const getCropsByFarm = async (req, res) => {
+  try {
+    console.log("My farm id is : ", req.params.farmId);
+    const crops = await Crop.find({ farm: req.params.farmId });
+
+    res.status(200).json(crops);
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Get a single crop by ID
+const getCropById = async (req, res) => {
+  try {
+    const crop = await Crop.findById(req.params.cropId).populate("farm");
+
+    if (!crop) return res.status(404).json({ message: "Crop not found" });
+
+    res.status(200).json(crop);
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Update crop details
+const updateCrop = async (req, res) => {
+  try {
+    const updatedCrop = await Crop.findByIdAndUpdate(
+      req.params.cropId,
+      req.body,
+      { new: true }
+    );
+
+    if (!updatedCrop)
+      return res.status(404).json({ message: "Crop not found" });
+
+    res.status(200).json(updatedCrop);
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Delete a crop
+const deleteCrop = async (req, res) => {
+  try {
+    const crop = await Crop.findById(req.params.cropId);
+
+    if (!crop) return res.status(404).json({ message: "Crop not found" });
+
+    await crop.deleteOne();
+
+    // Remove crop from the farm
+    await Farm.findByIdAndUpdate(crop.farm, { $pull: { crops: crop._id } });
+
+    res.status(200).json({ message: "Crop deleted successfully" });
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Update crop growth stage
+const updateGrowthStage = async (req, res) => {
+  try {
+    const { growthStage } = req.body;
+
+    const crop = await Crop.findById(req.params.cropId);
+    if (!crop) return res.status(404).json({ message: "Crop not found" });
+
+    crop.growthStage = growthStage;
+    await crop.save();
+
+    res.status(200).json({ message: "Growth stage updated", crop });
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Update crop health status
+const updateHealthStatus = async (req, res) => {
+  try {
+    const { healthStatus } = req.body;
+
+    const crop = await Crop.findById(req.params.cropId);
+    if (!crop) return res.status(404).json({ message: "Crop not found" });
+
+    crop.healthStatus = healthStatus;
+    await crop.save();
+
+    res.status(200).json({ message: "Health status updated", crop });
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+module.exports = {
+  createCrop,
+  getCropsByFarm,
+  getCropById,
+  updateCrop,
+  deleteCrop,
+  updateGrowthStage,
+  updateHealthStatus,
+};

Backend/Controllers/farm.controller.js

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+const Farm = require("../Models/farm.model.js");
+const Crop = require("../Models/crop.model.js");
+const Finance = require("../Models/finance.model.js");
+
+// Create a farm
+const createFarm = async (req, res) => {
+  try {
+    const { name, location, waterContent, soilType } = req.body;
+
+    const farm = new Farm({
+      name,
+      location,
+      waterContent,
+      soilType,
+      owner: req.user._id,
+    });
+
+    await farm.save();
+    res.status(201).json(farm);
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Get all farms for a user
+const getUserFarms = async (req, res) => {
+  try {
+    const farms = await Farm.find({ owner: req.user._id })
+      .populate("crops")
+      .populate("finances");
+
+    res.status(200).json(farms);
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Get a single farm by ID
+const getFarmById = async (req, res) => {
+  try {
+    const farm = await Farm.findById(req.params.farmId)
+      .populate("crops")
+      .populate("finances");
+
+    if (!farm) return res.status(404).json({ message: "Farm not found" });
+
+    res.status(200).json(farm);
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Update farm details
+const updateFarm = async (req, res) => {
+  try {
+    const updatedFarm = await Farm.findByIdAndUpdate(
+      req.params.farmId,
+      req.body,
+      { new: true }
+    );
+
+    if (!updatedFarm)
+      return res.status(404).json({ message: "Farm not found" });
+
+    res.status(200).json(updatedFarm);
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Delete a farm
+const deleteFarm = async (req, res) => {
+  try {
+    const farm = await Farm.findById(req.params.farmId);
+
+    if (!farm) return res.status(404).json({ message: "Farm not found" });
+
+    await Crop.deleteMany({ farm: farm._id });
+    await Finance.findByIdAndDelete(farm.finances);
+    await farm.deleteOne();
+
+    res.status(200).json({ message: "Farm deleted successfully" });
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Add fertilizer to a farm
+const addFertilizer = async (req, res) => {
+  try {
+    const { name, quantity } = req.body;
+
+    const farm = await Farm.findById(req.params.farmId);
+    if (!farm) return res.status(404).json({ message: "Farm not found" });
+
+    farm.fertilizer.push({ name, quantity });
+    await farm.save();
+
+    res.status(200).json({ message: "Fertilizer added", farm });
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Add pesticide to a farm
+const addPesticide = async (req, res) => {
+  try {
+    const { name, quantity } = req.body;
+
+    const farm = await Farm.findById(req.params.farmId);
+    if (!farm) return res.status(404).json({ message: "Farm not found" });
+
+    farm.pestisides.push({ name, quantity });
+    await farm.save();
+
+    res.status(200).json({ message: "Pesticide added", farm });
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+module.exports = {
+  createFarm,
+  getUserFarms,
+  getFarmById,
+  updateFarm,
+  deleteFarm,
+  addFertilizer,
+  addPesticide,
+};

Backend/Controllers/finance.controller.js

@@ -0,0 +1,126 @@
+import Finance from "../models/financeModel.js";
+import Farm from "../models/farmModel.js";
+
+// Create finance record for a farm
+export const createFinance = async (req, res) => {
+  try {
+    const { farm } = req.body;
+
+    // Check if the farm exists
+    const existingFarm = await Farm.findById(farm);
+    if (!existingFarm)
+      return res.status(404).json({ message: "Farm not found" });
+
+    const finance = new Finance({
+      farm,
+      transactions: [],
+      totalExpenses: 0,
+      totalRevenue: 0,
+    });
+
+    await finance.save();
+
+    // Link finance to farm
+    existingFarm.finances = finance._id;
+    await existingFarm.save();
+
+    res.status(201).json(finance);
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Get finance details by farm ID
+export const getFinanceByFarm = async (req, res) => {
+  try {
+    const finance = await Finance.findOne({ farm: req.params.farmId });
+
+    if (!finance)
+      return res.status(404).json({ message: "Finance record not found" });
+
+    res.status(200).json(finance);
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Add a transaction (expense/revenue)
+export const addTransaction = async (req, res) => {
+  try {
+    const { type, amount, description } = req.body;
+
+    const finance = await Finance.findById(req.params.financeId);
+    if (!finance)
+      return res.status(404).json({ message: "Finance record not found" });
+
+    finance.transactions.push({ type, amount, description });
+
+    // Update totals
+    if (type === "Expense") {
+      finance.totalExpenses += amount;
+    } else if (type === "Revenue") {
+      finance.totalRevenue += amount;
+    }
+
+    await finance.save();
+    res.status(200).json({ message: "Transaction added", finance });
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Delete a transaction
+export const deleteTransaction = async (req, res) => {
+  try {
+    const finance = await Finance.findById(req.params.financeId);
+    if (!finance)
+      return res.status(404).json({ message: "Finance record not found" });
+
+    const transaction = finance.transactions.id(req.params.transactionId);
+    if (!transaction)
+      return res.status(404).json({ message: "Transaction not found" });
+
+    // Adjust totals before removing
+    if (transaction.type === "Expense") {
+      finance.totalExpenses -= transaction.amount;
+    } else if (transaction.type === "Revenue") {
+      finance.totalRevenue -= transaction.amount;
+    }
+
+    transaction.remove();
+    await finance.save();
+
+    res.status(200).json({ message: "Transaction deleted", finance });
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Get all transactions for a farm's finance
+export const getTransactions = async (req, res) => {
+  try {
+    const finance = await Finance.findById(req.params.financeId);
+    if (!finance)
+      return res.status(404).json({ message: "Finance record not found" });
+
+    res.status(200).json(finance.transactions);
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Get total expenses and revenue
+export const getFinancialSummary = async (req, res) => {
+  try {
+    const finance = await Finance.findById(req.params.financeId);
+    if (!finance)
+      return res.status(404).json({ message: "Finance record not found" });
+
+    res.status(200).json({
+      totalExpenses: finance.totalExpenses,
+      totalRevenue: finance.totalRevenue,
+    });
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};

Backend/Controllers/task.controller.js

@@ -0,0 +1,111 @@
+import Task from "../models/taskModel.js";
+import Farm from "../models/farmModel.js";
+import Crop from "../models/cropModel.js";
+
+// Create a new task
+export const createTask = async (req, res) => {
+  try {
+    const { farm, crop, taskType, description, assignedDate, status } =
+      req.body;
+
+    // Validate farm existence
+    const existingFarm = await Farm.findById(farm);
+    if (!existingFarm)
+      return res.status(404).json({ message: "Farm not found" });
+
+    // Validate crop if provided
+    if (crop) {
+      const existingCrop = await Crop.findById(crop);
+      if (!existingCrop)
+        return res.status(404).json({ message: "Crop not found" });
+    }
+
+    const task = new Task({
+      farm,
+      crop,
+      taskType,
+      description,
+      assignedDate,
+      status,
+    });
+
+    await task.save();
+    res.status(201).json(task);
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Get all tasks for a specific farm
+export const getTasksByFarm = async (req, res) => {
+  try {
+    const tasks = await Task.find({ farm: req.params.farmId }).populate("crop");
+
+    res.status(200).json(tasks);
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Get a single task by ID
+export const getTaskById = async (req, res) => {
+  try {
+    const task = await Task.findById(req.params.taskId).populate("farm crop");
+
+    if (!task) return res.status(404).json({ message: "Task not found" });
+
+    res.status(200).json(task);
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Update task details
+export const updateTask = async (req, res) => {
+  try {
+    const updatedTask = await Task.findByIdAndUpdate(
+      req.params.taskId,
+      req.body,
+      { new: true }
+    );
+
+    if (!updatedTask)
+      return res.status(404).json({ message: "Task not found" });
+
+    res.status(200).json(updatedTask);
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Delete a task
+export const deleteTask = async (req, res) => {
+  try {
+    const task = await Task.findById(req.params.taskId);
+
+    if (!task) return res.status(404).json({ message: "Task not found" });
+
+    await task.deleteOne();
+
+    res.status(200).json({ message: "Task deleted successfully" });
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};
+
+// Update task status (Pending → Completed)
+export const updateTaskStatus = async (req, res) => {
+  try {
+    const { status } = req.body;
+
+    const task = await Task.findById(req.params.taskId);
+    if (!task) return res.status(404).json({ message: "Task not found" });
+
+    task.status = status;
+    await task.save();
+
+    res.status(200).json({ message: "Task status updated", task });
+  } catch (error) {
+    res.status(500).json({ message: error.message });
+  }
+};

Backend/Controllers/user.controller.js

@@ -0,0 +1,466 @@
+const catchAsyncErrors = require("../Middlewares/catchAsyncErrors.js");
+const User = require("../Models/user.model.js");
+const { uploadOnCloudinary } = require("../Utils/cloudinary.js");
+const sendEmail = require("../Utils/sendmail.js");
+const crypto = require("crypto");
+const jwt = require("jsonwebtoken");
+
+// Register or Sign up new User -- Done
+const registerUser = catchAsyncErrors(async (req, res) => {
+  const { name, email, password, role } = req.body;
+
+  const user = await User.create({
+    name,
+    email,
+    password,
+    role,
+  });
+
+  if (!user) {
+    return res.status(500).json({
+      success: false,
+      message: "User not created something went wrong.",
+    });
+  }
+
+  return res.status(200).json({
+    success: true,
+    message: "User is registered successfully",
+    data: user,
+  });
+});
+
+// Login user in our web app -- Done
+const loginUser = catchAsyncErrors(async (req, res) => {
+  const { email, password } = req.body;
+
+  const user = await User.findOne({ email });
+
+  if (!user) {
+    return res.status(404).json({
+      success: false,
+      message: "User not found",
+    });
+  }
+
+  const checkUser = await user.isPasswordCorrect(password);
+
+  if (!checkUser) {
+    return res.status(500).json({
+      success: false,
+      message: "Password is incorrect",
+    });
+  }
+
+  const token = await user.generateRefreshToken();
+
+  if (!token) {
+    return res.status(500).json({
+      success: false,
+      message: "token not created something went wrong.",
+    });
+  }
+
+  user.password = null;
+
+  return res
+    .status(200)
+    .cookie(process.env.TOKEN_NAME, token, {
+      path: "/",
+      sameSite: "None",
+      secure: process.env.NODE_ENV === "production",
+      httpOnly: true,
+      expires: new Date(Date.now() + 7 * 24 * 60 * 60 * 1000),
+    })
+    .json({
+      success: true,
+      message: "User is successfully logged in.",
+      data: user,
+    });
+});
+
+// Logout user in our web app -- Done
+const logoutUser = catchAsyncErrors(async (req, res) => {
+  return res
+    .clearCookie(process.env.TOKEN_NAME, {
+      path: "/",
+      sameSite: "None",
+      secure: process.env.NODE_ENV === "production",
+      httpOnly: true,
+      expires: new Date(Date.now() + 7 * 24 * 60 * 60 * 1000),
+    })
+    .status(201)
+    .json({
+      success: true,
+      message: "User is logged out successfully",
+    });
+});
+
+//  -- DONE
+const intializeUser = catchAsyncErrors(async (req, res) => {
+  const tokenValue = req.cookies[process.env.TOKEN_NAME];
+
+  // console.log("I am the one who is doing this : ", tokenValue);
+
+  if (!tokenValue) {
+    return res.status(404).json({
+      success: false,
+      message: "User is not logged in.",
+    });
+  }
+
+  try {
+    const payload = await jwt.verify(
+      tokenValue,
+      process.env.REFRESH_TOKEN_SECRET
+    );
+
+    if (!payload) {
+      return res.status(404).json({
+        success: false,
+        message: "Something went wrong",
+      });
+    }
+
+    const user = await User.findById(payload._id).select("-password");
+
+    return res.status(200).json({
+      success: true,
+      message: "User data get successfully",
+      data: user,
+    });
+  } catch (error) {
+    return res.status(404).json({
+      success: false,
+      message: "Something went wrong",
+    });
+  }
+});
+
+// Update user deatails -- ADMIN
+const updateUserDetails = catchAsyncErrors(async (req, res) => {
+  const user = await User.findById(req.params.id);
+  if (!user) {
+    return res.status(404).json({
+      success: true,
+      message: "User not found",
+    });
+  }
+
+  const { name, email } = req.body;
+
+  const updateUser = await User.findByIdAndUpdate(req.params.id, {
+    $set: {
+      name: name,
+      email: email,
+    },
+  }).select("-password");
+
+  return res.status(200).json({
+    success: true,
+    message: "User is updated successfully",
+    data: updateUser,
+  });
+});
+
+// forget password -- Done
+const forgetPassword = catchAsyncErrors(async (req, res) => {
+  const { email } = req.body;
+  const user = await User.findOne({ email });
+
+  if (!user) {
+    return res.status(404).json({
+      success: false,
+      message: "User not found ",
+    });
+  }
+
+  // get reset password
+
+  const resetToken = await user.getResetPassword();
+
+  await user.save({ validateBeforeSave: false });
+
+  /*const resetPasswordUrl = `${req.protocol}://${req.get(
+    "host"
+  )}/api/v1/password/reset/${resetToken}`;*/
+
+  const resetPasswordUrl = `${process.env.FRONTEND_URI}/user/api/v1/password/reset/${resetToken}`;
+
+  const message = `Your password token is :-\n\n${resetPasswordUrl}\n\nIf you are not requested this email then please ingore this mail.`;
+
+  try {
+    await sendEmail({
+      email: user.email,
+      subject: "MentorFlux password recovery",
+      message: message,
+    });
+    return res.status(200).json({
+      success: true,
+      message: `Email sent to ${email} successfully`,
+    });
+  } catch (error) {
+    user.resetPasswordToken = undefined;
+    user.resetPasswordExpiry = undefined;
+    await user.save({ validateBeforeSave: false });
+    return res.status(500).json({
+      success: false,
+      message: "Something went wrong ",
+      error: error,
+    });
+  }
+});
+
+// reset users password -- DONE
+const resetPassword = catchAsyncErrors(async (req, res) => {
+  const token = req.params.token;
+
+  const { password, confirmPassword } = req.body;
+
+  //console.log("My password is :", password);
+  //console.log("My confirmPassword is :", confirmPassword);
+  //console.log("My token is :", token);
+  const resetPasswordToken = await crypto
+    .createHash("sha256")
+    .update(token)
+    .digest("hex");
+
+  const user = await User.findOne({
+    resetPasswordToken,
+    resetPasswordExpiry: { $gte: Date.now() },
+  });
+
+  if (!user) {
+    return res.status(401).json({
+      success: false,
+      message: "Reset Password token is invalid or has been expired",
+    });
+  }
+
+  if (password !== confirmPassword) {
+    return res.status(401).json({
+      success: false,
+      message: "Please enter password and confirm password",
+    });
+  }
+
+  user.password = password;
+  user.resetPasswordToken = undefined;
+  user.resetPasswordExpiry = undefined;
+
+  //console.log("To check the user ", user);
+
+  await user.save();
+
+  return res.status(200).json({
+    success: true,
+    message: "Password changed successfully",
+  });
+});
+
+// get user personal details
+const getUserDetails = catchAsyncErrors(async (req, res) => {
+
+
+  const user = await User.findById(req.user._id);
+
+  if (!user) {
+    return res.status(500).json({
+      success: false,
+      message: "Something went wrong ",
+    });
+  }
+
+  return res.status(200).json({
+    success: true,
+    message: "User details are fetched successfully",
+    data: user,
+  });
+});
+
+// Update users password
+const updatePassword = catchAsyncErrors(async (req, res) => {
+  const { password, oldPassword, confirmPassword } = req.body;
+
+  const user = await User.findById(req.user._id);
+
+  const isPasswordMatched = await user.isPasswordCorrect(oldPassword);
+
+  if (!user) {
+    return res.status(500).json({
+      success: false,
+      message: "User not found",
+    });
+  }
+
+  if (!isPasswordMatched) {
+    return res.status(500).json({
+      success: false,
+      message: "Old password is incorrect.Please enter correct password ",
+    });
+  }
+
+  if (password !== confirmPassword) {
+    return res.status(500).json({
+      success: false,
+      message: "Password and Confirm password should be same.",
+    });
+  }
+
+  user.password = password;
+  await user.save({ validateBeforeSave: false });
+
+  return res.status(200).json({
+    success: true,
+    message: "Password upadated successfully",
+  });
+});
+
+// update personal details
+const updatePersonalDetails = catchAsyncErrors(async (req, res) => {
+  const { name, email } = req.body;
+  const user = await User.findByIdAndUpdate(req.user._id, {
+    $set: {
+      name,
+      email,
+    },
+  });
+
+  if (!user) {
+    return res.status(500).json({
+      success: false,
+      message: "Something went wrong",
+    });
+  }
+
+  return res.status(200).json({
+    success: true,
+    message: "User details updated successfully",
+    data: user,
+  });
+});
+
+// Get all users details -- ADMIN
+const getAllusersDetail = catchAsyncErrors(async (req, res) => {
+  const users = await find();
+  return res.status(200).json({
+    success: true,
+    message: "All user fetch successfully",
+    data: users,
+  });
+});
+
+// get single user details
+const getSingaluserDetail = catchAsyncErrors(async (req, res) => {
+  const user = await User.findById(req.params.id);
+
+  if (!user) {
+    return res.status(404).json({
+      success: false,
+      message: "User not found",
+    });
+  }
+});
+
+// upadate user Role -- ADMIN
+const updateUserRole = catchAsyncErrors(async (req, res) => {
+  const { name, email, role } = req.body;
+  const user = await User.findByIdAndUpdate(req.params.id, {
+    $set: {
+      name,
+      email,
+      role,
+    },
+  });
+
+  if (!user) {
+    return res.status(500).json({
+      success: false,
+      message: "Something went wrong",
+    });
+  }
+
+  return res.status(200).json({
+    success: true,
+    message: "User Role updated successfully",
+    data: user,
+  });
+});
+
+// Delete user -- ADMIN
+const DeleteUser = catchAsyncErrors(async (req, res) => {
+  const user = await User.findByIdAndDelete(req.params.id);
+
+  if (!user) {
+    return res.status(404).json({
+      success: false,
+      message: "User does not exist",
+    });
+  }
+
+  return res.status(200).json({
+    success: true,
+    message: "User deleted successfully",
+    data: user,
+  });
+});
+
+// update avatar -- user
+const updateAvatar = catchAsyncErrors(async (req, res) => {
+  //console.log("Our file is  : ", req.file.path);
+
+  if (!req.file.path) {
+    res.status(500).json({
+      success: false,
+      message: "Avatar not uploaded on cloudinary.",
+    });
+  }
+
+  const avatarUrl = await uploadOnCloudinary(req.file.path);
+
+  if (!avatarUrl) {
+    return res.status(500).json({
+      success: false,
+      message: "Avatar not uploaded on cloudinary.",
+    });
+  }
+
+  //console.log("Avatar url is : ", avatarUrl);
+
+  //console.log("our user is  : ", req.user);
+
+  const user = await User.findByIdAndUpdate(req.user._id, {
+    $set: {
+      avatar: avatarUrl,
+    },
+  });
+
+  if (!user) {
+    return res.status(404).json({
+      success: false,
+      message: "User not found.",
+    });
+  }
+
+  return res.status(200).json({
+    success: true,
+    message: "Avatar updated successfully.",
+    data: user,
+  });
+});
+
+module.exports = {
+  registerUser,
+  loginUser,
+  logoutUser,
+  updateUserDetails,
+  forgetPassword,
+  resetPassword,
+  getUserDetails,
+  updatePassword,
+  updatePersonalDetails,
+  updateUserRole,
+  DeleteUser,
+  intializeUser,
+  updateAvatar,
+};

Backend/Database/DB_connect.js

@@ -0,0 +1,21 @@
+const mongoose = require("mongoose");
+const catchAsyncErrors = require("../Middlewares/catchAsyncErrors.js");
+
+const DB_connect = catchAsyncErrors(async () => {
+  try {
+    const connectionInstance = await mongoose.connect(
+      `${process.env.MONGODB_URI}/${process.env.DATABASE_NAME}`
+    );
+
+    if (!connectionInstance) {
+      console.log("MongoDB connection failed");
+    }
+    console.log(
+      "MongoDB connected Successfully on server : " +
+        connectionInstance.connection.host
+    );
+  } catch (error) {
+    console.log("MongoDB connection failed due to some error :", error);
+  }
+});
+module.exports = DB_connect;

Backend/Middlewares/authentication.js

@@ -0,0 +1,49 @@
+const jwt = require("jsonwebtoken");
+const User = require("../Models/user.model.js");
+const dotenv = require("dotenv");
+dotenv.config({
+  path: "./.env",
+});
+
+async function checkAuthenticated(req, res, next) {
+  const tokenValue = req.cookies[process.env.TOKEN_NAME];
+
+  console.log("I am called", tokenValue);
+  if (!tokenValue) {
+    return res.status(404).json({
+      success: false,
+      message: "User is not logged in.",
+    });
+  }
+  try {
+    const payload = await jwt.verify(
+      tokenValue,
+      process.env.REFRESH_TOKEN_SECRET
+    );
+
+    if (!payload) {
+      return next();
+    }
+
+    req.user = payload;
+    return next();
+  } catch (error) {
+    return next();
+  }
+}
+
+function authorizeRoles(...roles) {
+  return async (req, res, next) => {
+    if (!roles.includes(req.user.role)) {
+      return res.status(401).json({
+        success: false,
+        message: "You are unauthorised to access this resource",
+      });
+      return next();
+    }
+
+    return next();
+  };
+}
+
+module.exports = { checkAuthenticated, authorizeRoles };

Backend/Middlewares/catchAsyncErrors.js

@@ -0,0 +1,3 @@
+module.exports = (theFunc) => (req, res, next) => {
+  Promise.resolve(theFunc(req, res, next)).catch(next);
+};

Backend/Middlewares/multer.js

@@ -0,0 +1,16 @@
+const multer = require("multer");
+
+const storage = multer.diskStorage({
+  destination: function (req, file, cb) {
+    cb(null, "./public/images");
+  },
+
+  filename: function (req, file, cb) {
+    const uniquePrefix = Date.now();
+    cb(null, uniquePrefix + "-" + file.originalname);
+  },
+});
+
+const upload = multer({ storage: storage });
+
+module.exports = upload;

Backend/Models/crop.model.js

@@ -0,0 +1,22 @@
+const mongoose = require("mongoose");
+
+const cropSchema = new mongoose.Schema(
+  {
+    name: { type: String, required: true },
+    farm: { type: mongoose.Schema.Types.ObjectId, ref: "Farm", required: true },
+    image: { type: String },
+    plantedDate: { type: Date, required: true, default: Date.now() },
+    harvestDate: { type: Date },
+    growthStage: {
+      type: String,
+      enum: ["Planted", "Growing", "Ready to Harvest"],
+      default: "Planted",
+    },
+    healthStatus: { type: String, default: "Healthy" },
+  },
+  { timestamps: true }
+);
+
+const Crop = mongoose.model("Crop", cropSchema);
+
+module.exports = Crop;

Backend/Models/farm.model.js

@@ -0,0 +1,36 @@
+const mongoose = require("mongoose");
+
+const farmSchema = new mongoose.Schema(
+  {
+    name: { type: String, required: true },
+    location: { type: String, required: true },
+    owner: {
+      type: mongoose.Schema.Types.ObjectId,
+      ref: "User",
+      required: true,
+    },
+    waterContent: { type: String, required: true },
+    soilType: { type: String, required: true },
+    fertilizer: [
+      {
+        name: { type: String },
+        quantity: { type: Number },
+        addedAt: { type: Date, default: Date.now },
+      },
+    ],
+    pestisides: [
+      {
+        name: { type: String },
+        quantity: { type: Number },
+        addedAt: { type: Date, default: Date.now },
+      },
+    ],
+    crops: [{ type: mongoose.Schema.Types.ObjectId, ref: "Crop" }],
+    finances: { type: mongoose.Schema.Types.ObjectId, ref: "Finance" },
+  },
+  { timestamps: true }
+);
+
+const Farm = mongoose.model("Farm", farmSchema);
+
+module.exports = Farm;

Backend/Models/finance.model.js

@@ -0,0 +1,21 @@
+const mongoose = require("mongoose");
+const financeSchema = new mongoose.Schema(
+  {
+    farm: { type: mongoose.Schema.Types.ObjectId, ref: "Farm", required: true },
+    transactions: [
+      {
+        type: { type: String, enum: ["Expense", "Revenue"], required: true },
+        amount: { type: Number, required: true },
+        description: { type: String },
+        date: { type: Date, default: Date.now },
+      },
+    ],
+    totalExpenses: { type: Number, default: 0 },
+    totalRevenue: { type: Number, default: 0 },
+  },
+  { timestamps: true }
+);
+
+const Finance = mongoose.model("Finance", financeSchema);
+
+module.exports = Finance;

Backend/Models/task.model.js

@@ -0,0 +1,31 @@
+const mongoose = require("mongoose");
+
+const taskSchema = new mongoose.Schema(
+  {
+    farm: { type: mongoose.Schema.Types.ObjectId, ref: "Farm", required: true },
+    crop: { type: mongoose.Schema.Types.ObjectId, ref: "Crop" },
+    taskType: {
+      type: String,
+      enum: [
+        "Sowing",
+        "Watering",
+        "Fertilization",
+        "Pest Control",
+        "Harvesting",
+      ],
+      required: true,
+    },
+    description: { type: String },
+    assignedDate: { type: Date, required: true, default: Date.now },
+    status: {
+      type: String,
+      enum: ["Pending", "Completed"],
+      default: "Pending",
+    },
+  },
+  { timestamps: true }
+);
+
+const Task = mongoose.model("Task", taskSchema);
+
+module.exports = Task;

Backend/Models/user.model.js

@@ -0,0 +1,85 @@
+const mongoose = require("mongoose");
+const bcrypt = require("bcrypt");
+const jwt = require("jsonwebtoken");
+const crypto = require("crypto");
+
+const userSchema = new mongoose.Schema(
+  {
+    name: {
+      type: String,
+      required: [true, "Please Enter your name"],
+      maxLength: [30, "Please Enter the valid name"],
+      minLength: [2, "Name should have more than 5 characters"],
+    },
+    country: {
+      type: String,
+    },
+    email: {
+      type: String,
+      required: true,
+      unique: true,
+      lowerCase: true,
+    },
+    password: {
+      type: String,
+      required: true,
+      minLength: [6, "Password should have more than 6 characters"],
+    },
+    avatar: {
+      type: String,
+      default: "/images/profile.jpeg",
+    },
+    role: { type: String, enum: ["farmer", "admin"], default: "farmer" },
+    farms: [{ type: mongoose.Schema.Types.ObjectId, ref: "Farm" }],
+
+    resetPasswordToken: String,
+    resetPasswordExpiry: Date,
+  },
+  {
+    timestamps: true,
+  }
+);
+
+userSchema.pre("save", async function (next) {
+  if (!this.isModified("password")) return next();
+
+  this.password = await bcrypt.hash(this.password, 10);
+  return next();
+});
+
+userSchema.methods.isPasswordCorrect = async function (password) {
+  return await bcrypt.compare(password, this.password);
+};
+
+userSchema.methods.generateRefreshToken = async function () {
+  return await jwt.sign(
+    {
+      _id: this._id,
+      email: this.email,
+    },
+    process.env.REFRESH_TOKEN_SECRET
+    // {
+    //   expiresIn: process.env.REFRESH_TOKEN_EXPIRY,
+    // }
+  );
+};
+
+userSchema.methods.getResetPassword = async function () {
+  // Generating token
+  const resetToken = await crypto.randomBytes(20).toString("hex");
+
+  // Hashing and adding reset password token to userschema
+
+  this.resetPasswordToken = crypto
+    .createHash("sha256")
+    .update(resetToken)
+    .digest("hex");
+
+  this.resetPasswordExpiry = Date.now() + 15 * 60 * 1000;
+
+  return resetToken;
+};
+
+const User = mongoose.model("User", userSchema);
+
+module.exports = User;

Backend/Routes/crop.routes.js

@@ -0,0 +1,25 @@
+const express = require("express");
+const {
+  createCrop,
+  getCropsByFarm,
+  getCropById,
+  updateCrop,
+  deleteCrop,
+  updateHealthStatus,
+  updateGrowthStage,
+} = require("../Controllers/crop.controller.js");
+const { checkAuthenticated } = require("../Middlewares/authentication.js");
+const upload = require("../Middlewares/multer.js");
+
+const router = express.Router();
+
+// Routes for crop management
+router.post("/", checkAuthenticated, upload.single("image"), createCrop); // Create a new crop
+router.get("/farm/:farmId", checkAuthenticated, getCropsByFarm); // Get all crops
+router.get("/:cropId", checkAuthenticated, getCropById); // Get a crop by ID
+router.put("/:cropId", checkAuthenticated, updateCrop); // Update crop details
+router.delete("/:cropId", checkAuthenticated, deleteCrop); // Delete a crop
+router.put("/health/:cropId", checkAuthenticated, updateHealthStatus);
+router.put("/growth/:cropId", checkAuthenticated, updateGrowthStage);
+
+module.exports = router;

Backend/Routes/farm.routes.js

@@ -0,0 +1,19 @@
+const express = require("express");
+const {
+  createFarm,
+  getUserFarms,
+  getFarmById,
+  updateFarm,
+  deleteFarm,
+} = require("../Controllers/farm.controller.js");
+const { checkAuthenticated } = require("../Middlewares/authentication.js");
+
+const router = express.Router();
+
+router.post("/", checkAuthenticated, createFarm); // Create a new farm
+router.get("/", checkAuthenticated, getUserFarms); // Get all farms
+router.get("/:farmId", checkAuthenticated, getFarmById); // Get a farm by ID
+router.put("/:farmId", checkAuthenticated, updateFarm); // Update a farm
+router.delete("/:farmId", checkAuthenticated, deleteFarm); // Delete a farm
+
+module.exports = router;

Backend/Routes/finance.routes.js

@@ -0,0 +1,24 @@
+import express from "express";
+import {
+  createFinanceRecord,
+  getFinanceRecords,
+  getFinanceById,
+  updateFinance,
+  deleteFinance,
+  addTransaction,
+} from "../controllers/financeController.js";
+import { checkAuthenticated } from "../Middlewares/authentication.js";
+
+const router = express.Router();
+
+// Routes for finance management
+router.post("/", checkAuthenticated, createFinanceRecord); // Create a new finance record
+router.get("/", checkAuthenticated, getFinanceRecords); // Get all finance records
+router.get("/:financeId", checkAuthenticated, getFinanceById); // Get a finance record by ID
+router.put("/:financeId", checkAuthenticated, updateFinance); // Update finance record
+router.delete("/:financeId", checkAuthenticated, deleteFinance); // Delete a finance record
+
+// Add transactions (Expense/Revenue) to a finance record
+router.post("/:financeId/transaction", checkAuthenticated, addTransaction);
+
+export default router;

Backend/Routes/task.routes.js

@@ -0,0 +1,24 @@
+import express from "express";
+import {
+  createTask,
+  getTasksByFarm,
+  getTaskById,
+  updateTask,
+  deleteTask,
+  updateTaskStatus,
+} from "../controllers/taskController.js";
+const { checkAuthenticated } = require("../Middlewares/authentication.js");
+
+const router = express.Router();
+
+// Routes for task management
+router.post("/", checkAuthenticated, createTask); // Create a new task
+router.get("/farm/:farmId", checkAuthenticated, getTasksByFarm); // Get all tasks for a specific farm
+router.get("/:taskId", checkAuthenticated, getTaskById); // Get a task by ID
+router.put("/:taskId", checkAuthenticated, updateTask); // Update task details
+router.delete("/:taskId", checkAuthenticated, deleteTask); // Delete a task
+
+// Update task status (Pending → Completed)
+router.patch("/:taskId/status", protect, updateTaskStatus);
+
+export default router;

Backend/Routes/user.routes.js

@@ -0,0 +1,52 @@
+const express = require("express");
+const {
+  registerUser,
+  loginUser,
+  logoutUser,
+  updateUserDetails,
+  forgetPassword,
+  resetPassword,
+  getUserDetails,
+  updatePassword,
+  updatePersonalDetails,
+  DeleteUser,
+  updateUserRole,
+  intializeUser,
+  updateAvatar,
+} = require("../Controllers/user.controller.js");
+
+const { checkAuthenticated } = require("../Middlewares/authentication.js");
+
+const upload = require("../Middlewares/multer.js");
+
+const router = express.Router();
+
+router.route("/register").post(registerUser);
+
+router.route("/login").post(loginUser);
+
+router.route("/password/forgot").post(forgetPassword);
+
+router.route("/password/reset/:token").put(resetPassword);
+
+router.route("/logout").get(logoutUser);
+
+router.route("/update/:id").put(updateUserDetails);
+
+router.route("/me").get(checkAuthenticated, getUserDetails);
+
+router.route("/getuser").get(intializeUser);
+
+router.route("/password/update").put(updatePassword);
+
+router.route("/me/update").put(updatePersonalDetails);
+
+router.route("/user/delete/:id").delete(DeleteUser);
+
+router.route("/user/updateRole/:id").put(updateUserRole);
+
+router
+  .route("/user/avatar")
+  .put(checkAuthenticated, upload.single("avatar"), updateAvatar);
+
+module.exports = router;

Backend/Utils/cloudinary.js

@@ -0,0 +1,23 @@
+const cloudinary = require("cloudinary").v2;
+const fs = require("fs");
+
+const uploadOnCloudinary = async (localFilePath) => {
+  try {
+    if (!localFilePath) return null;
+
+    const responce = await cloudinary.uploader.upload(localFilePath, {
+      resource_type: "auto",
+    });
+
+    // console.log("File is uploaded successfully");
+    fs.unlinkSync(localFilePath, () => {
+      console.log("file removed successfully");
+    });
+    return responce.url;
+  } catch (error) {
+    fs.unlinkSync(localFilePath);
+    console.log("file removed successfully");
+    return null;
+  }
+};
+module.exports = { uploadOnCloudinary };

Backend/Utils/sendmail.js

@@ -0,0 +1,25 @@
+const nodemailer = require("nodemailer");
+
+const sendEmail = async (options) => {
+  const transporter = await nodemailer.createTransport({
+    service: "gmail",
+    host: process.env.HOST,
+    port: process.env.EMAIL_PORT,
+    secure: false,
+    auth: {
+      user: process.env.SMPT_MAIL, // senders email
+      pass: process.env.SMPT_PASSWORD, // app passoword created for your app by using step ::    google account> manage your google account >security>enable two step verification > search app password and create password for your app
+    },
+  });
+
+  const mailOptions = {
+    from: "",
+    to: options.email,
+    subject: options.subject,
+    text: options.message,
+  };
+
+  await transporter.sendMail(mailOptions);
+};
+
+module.exports = sendEmail;

Backend/app.js

@@ -0,0 +1,41 @@
+const express = require("express");
+const cors = require("cors");
+const cookieParser = require("cookie-parser");
+const { Server } = require("socket.io");
+const { createServer } = require("http");
+const userRoute = require("./Routes/user.routes.js");
+const farmRoute = require("./Routes/farm.routes.js");
+const cropRoute = require("./Routes/crop.routes.js");
+
+const { checkAuthenticated } = require("./Middlewares/authentication.js");
+const dotenv = require("dotenv");
+
+dotenv.config({
+  path: "./.env",
+});
+
+const app = express();
+
+const corsOptions = {
+  origin: process.env.FRONTEND_URI,
+  methods: "GET,HEAD,PUT,PATCH,POST,DELETE",
+  credentials: true,
+};
+
+app.use(cors(corsOptions));
+app.use(express.json({ limit: "16kb" }));
+app.use(express.urlencoded({ extended: true, limit: "16kb" }));
+app.use(express.static("public"));
+app.use(cookieParser());
+
+app.get("/", (req, res) => {
+  return res.send("Hiddskpkpk...");
+});
+
+app.use("/api/v1", userRoute);
+
+app.use("/api/v1/farm", farmRoute);
+
+app.use("/api/v1/crop", cropRoute);
+
+module.exports = app;

Backend/index.js

@@ -0,0 +1,24 @@
+const server = require("./app.js");
+const dotenv = require("dotenv");
+const cloudinary = require("cloudinary").v2;
+const DB_connect = require("./Database/DB_connect.js");
+const app = require("./app.js");
+
+// dotenv Configuration
+dotenv.config({
+  path: "./.env",
+});
+
+cloudinary.config({
+  cloud_name: process.env.CLOUDINARY_CLOUD_NAME,
+  api_key: process.env.CLOUDINARY_API_KEY,
+  api_secret: process.env.CLOUDINARY_API_SECRET,
+});
+
+DB_connect();
+
+// Listening the port
+app.listen(process.env.PORT, () => {
+  console.log("Server is Running on ", process.env.PORT);
+  console.log("Frontend URI : ", process.env.FRONTEND_URI);
+});

Backend/package.json

@@ -0,0 +1,28 @@
+{
+  "name": "backend",
+  "version": "1.0.0",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "dev": "nodemon index.js"
+  },
+  "author": "",
+  "license": "ISC",
+  "description": "",
+  "dependencies": {
+    "bcrypt": "^5.1.1",
+    "cloudinary": "^2.5.1",
+    "cookie-parser": "^1.4.6",
+    "cors": "^2.8.5",
+    "dotenv": "^16.4.5",
+    "express": "^4.19.2",
+    "jsonwebtoken": "^9.0.2",
+    "mongoose": "^8.6.1",
+    "multer": "^1.4.5-lts.1",
+    "nodemailer": "^6.9.15",
+    "socket.io": "^4.7.5"
+  },
+  "devDependencies": {
+    "nodemon": "^3.1.4"
+  }
+}