@ppramanik62/lab-works/dist/shared/validation.js

A comprehensive command-line toolkit for hydraulic turbine calculations, supporting Francis Turbine and Pelton Wheel computations with interactive mode and validation.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.kaplanInputSchema = exports.peltonInputSchema = exports.francisInputSchema = exports.nonNegativeNumber = exports.positiveNumber = void 0;
/**
 * Zod validation schemas for input validation
 */
const zod_1 = require("zod");
/**
 * Basic positive number schema with automatic number transformation
 */
exports.positiveNumber = zod_1.z
    .string()
    .or(zod_1.z.number())
    .transform((val) => {
    const num = typeof val === "string" ? parseFloat(val) : val;
    if (isNaN(num))
        throw new Error("Invalid number format");
    return num;
})
    .refine((val) => val > 0, {
    message: "Value must be positive",
});
/**
 * Non-negative number schema (allows zero)
 */
exports.nonNegativeNumber = zod_1.z
    .string()
    .or(zod_1.z.number())
    .transform((val) => {
    const num = typeof val === "string" ? parseFloat(val) : val;
    if (isNaN(num))
        throw new Error("Invalid number format");
    return num;
})
    .refine((val) => val >= 0, {
    message: "Value must be non-negative",
});
/**
 * Francis turbine input validation schema
 */
exports.francisInputSchema = zod_1.z
    .object({
    ppg: exports.positiveNumber.describe("Positive pressure gauge reading"),
    npg: exports.positiveNumber.describe("Negative pressure gauge reading"),
    w1: exports.positiveNumber.describe("Weight 1 (kg)"),
    w2: exports.positiveNumber.describe("Weight 2 (kg)"),
    rpm: exports.positiveNumber.describe("RPM (revolutions per minute)"),
})
    .refine((data) => data.w1 > data.w2, {
    message: "Weight 1 (w1) must be greater than Weight 2 (w2)",
    path: ["w1"],
});
/**
 * Pelton wheel input validation schema
 */
exports.peltonInputSchema = zod_1.z
    .object({
    pg: exports.positiveNumber.describe("Pressure gauge reading"),
    w1: exports.positiveNumber.describe("Weight 1 (kg)"),
    w2: exports.positiveNumber.describe("Weight 2 (kg)"),
    rpm: exports.positiveNumber.describe("RPM (revolutions per minute)"),
    hf: exports.positiveNumber.describe("Height hf (mm)"),
})
    .refine((data) => data.w1 > data.w2, {
    message: "Weight 1 (w1) must be greater than Weight 2 (w2)",
    path: ["w1"],
});
/**
 * Kaplan turbine input validation schema
 */
exports.kaplanInputSchema = zod_1.z
    .object({
    pg: exports.positiveNumber.describe("Pressure gauge reading"),
    w1: exports.positiveNumber.describe("Weight 1 (kg)"),
    w2: exports.positiveNumber.describe("Weight 2 (kg)"),
    rpm: exports.positiveNumber.describe("RPM (revolutions per minute)"),
    lhs_mercury: exports.positiveNumber.describe("Left hand side manometer reading"),
    rhs_mercury: exports.positiveNumber.describe("Right hand side manometer reading"),
})
    .refine((data) => data.w1 > data.w2, {
    message: "Weight 1 (w1) must be greater than Weight 2 (w2)",
    path: ["w1"],
});
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