Create and Test User and Farm Routes

Backend/Controllers/farm.controller.js

@@ -0,0 +1,130 @@
+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,
+};