Initial Claude Run

backend/src/utils/validation.js

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+const Joi = require('joi');
+
+// User validation schemas
+const registerSchema = Joi.object({
+  email: Joi.string().email().required(),
+  password: Joi.string().min(8).pattern(/^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@$!%*?&])[A-Za-z\d@$!%*?&]/).required()
+    .messages({
+      'string.pattern.base': 'Password must contain at least one lowercase letter, one uppercase letter, one number, and one special character'
+    }),
+  firstName: Joi.string().max(100).required(),
+  lastName: Joi.string().max(100).required()
+});
+
+const loginSchema = Joi.object({
+  email: Joi.string().email().required(),
+  password: Joi.string().required()
+});
+
+const updateUserSchema = Joi.object({
+  firstName: Joi.string().max(100),
+  lastName: Joi.string().max(100),
+  email: Joi.string().email()
+});
+
+const changePasswordSchema = Joi.object({
+  currentPassword: Joi.string().required(),
+  newPassword: Joi.string().min(8).pattern(/^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@$!%*?&])[A-Za-z\d@$!%*?&]/).required()
+    .messages({
+      'string.pattern.base': 'Password must contain at least one lowercase letter, one uppercase letter, one number, and one special character'
+    })
+});
+
+// Property validation schemas
+const propertySchema = Joi.object({
+  name: Joi.string().max(255).required(),
+  address: Joi.string().max(500),
+  latitude: Joi.number().min(-90).max(90),
+  longitude: Joi.number().min(-180).max(180),
+  totalArea: Joi.number().positive()
+});
+
+const lawnSectionSchema = Joi.object({
+  name: Joi.string().max(255).required(),
+  area: Joi.number().positive().required(),
+  polygonData: Joi.object(),
+  grassType: Joi.string().max(100),
+  soilType: Joi.string().max(100)
+});
+
+// Equipment validation schemas
+const equipmentSchema = Joi.object({
+  equipmentTypeId: Joi.number().integer().positive().required(),
+  customName: Joi.string().max(255),
+  tankSize: Joi.number().positive(),
+  pumpGpm: Joi.number().positive(),
+  nozzleGpm: Joi.number().positive(),
+  nozzleCount: Joi.number().integer().positive(),
+  spreaderWidth: Joi.number().positive()
+});
+
+// Product validation schemas
+const productSchema = Joi.object({
+  name: Joi.string().max(255).required(),
+  brand: Joi.string().max(100),
+  categoryId: Joi.number().integer().positive().required(),
+  productType: Joi.string().valid('granular', 'liquid').required(),
+  activeIngredients: Joi.string(),
+  description: Joi.string()
+});
+
+const productRateSchema = Joi.object({
+  applicationType: Joi.string().max(100).required(),
+  rateAmount: Joi.number().positive().required(),
+  rateUnit: Joi.string().max(50).required(),
+  notes: Joi.string()
+});
+
+const userProductSchema = Joi.object({
+  productId: Joi.number().integer().positive(),
+  customName: Joi.string().max(255),
+  customRateAmount: Joi.number().positive(),
+  customRateUnit: Joi.string().max(50),
+  notes: Joi.string()
+});
+
+// Application validation schemas
+const applicationPlanSchema = Joi.object({
+  lawnSectionId: Joi.number().integer().positive().required(),
+  equipmentId: Joi.number().integer().positive().required(),
+  plannedDate: Joi.date().required(),
+  notes: Joi.string(),
+  products: Joi.array().items(Joi.object({
+    productId: Joi.number().integer().positive(),
+    userProductId: Joi.number().integer().positive(),
+    rateAmount: Joi.number().positive().required(),
+    rateUnit: Joi.string().max(50).required()
+  })).min(1).required()
+});
+
+const applicationLogSchema = Joi.object({
+  planId: Joi.number().integer().positive(),
+  lawnSectionId: Joi.number().integer().positive().required(),
+  equipmentId: Joi.number().integer().positive().required(),
+  weatherConditions: Joi.object(),
+  gpsTrack: Joi.object(),
+  averageSpeed: Joi.number().positive(),
+  areaCovered: Joi.number().positive(),
+  notes: Joi.string(),
+  products: Joi.array().items(Joi.object({
+    productId: Joi.number().integer().positive(),
+    userProductId: Joi.number().integer().positive(),
+    rateAmount: Joi.number().positive().required(),
+    rateUnit: Joi.string().max(50).required(),
+    actualProductAmount: Joi.number().positive(),
+    actualWaterAmount: Joi.number().positive(),
+    actualSpeedMph: Joi.number().positive()
+  })).min(1).required()
+});
+
+// Validation middleware
+const validateRequest = (schema) => {
+  return (req, res, next) => {
+    const { error } = schema.validate(req.body, { abortEarly: false });
+    if (error) {
+      return next(error);
+    }
+    next();
+  };
+};
+
+const validateParams = (schema) => {
+  return (req, res, next) => {
+    const { error } = schema.validate(req.params, { abortEarly: false });
+    if (error) {
+      return next(error);
+    }
+    next();
+  };
+};
+
+const idParamSchema = Joi.object({
+  id: Joi.number().integer().positive().required()
+});
+
+module.exports = {
+  // Schemas
+  registerSchema,
+  loginSchema,
+  updateUserSchema,
+  changePasswordSchema,
+  propertySchema,
+  lawnSectionSchema,
+  equipmentSchema,
+  productSchema,
+  productRateSchema,
+  userProductSchema,
+  applicationPlanSchema,
+  applicationLogSchema,
+  idParamSchema,
+  
+  // Middleware
+  validateRequest,
+  validateParams
+};