Create and Test User and Farm Routes

Backend/Controllers/crop.controller.js

@@ -0,0 +1,128 @@
+import Crop from "../models/cropModel.js";
+import Farm from "../models/farmModel.js";
+
+// Create a new crop
+export const createCrop = async (req, res) => {
+  try {
+    const { name, farm, image, harvestDate, growthStage, healthStatus } =
+      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 crop = new Crop({
+      name,
+      farm,
+      image,
+      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
+export const getCropsByFarm = async (req, res) => {
+  try {
+    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
+export 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
+export 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
+export 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
+export 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
+export 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 });
+  }
+};