1 files changed, 82 insertions, 0 deletions
diff --git a/front/odiparpack/app/api/validation.js b/front/odiparpack/app/api/validation.js
new file mode 100644
index 0000000..6e69324
--- /dev/null
+++ b/front/odiparpack/app/api/validation.js
@@ -0,0 +1,82 @@
+const isEmpty = value => value === undefined || value === null || value === ''; // eslint-disable-line
+const join = (rules) => (value, data) => rules.map(rule => rule(value, data)).filter(error => !!error)[0]; // eslint-disable-line
+
+export function email(value) { // eslint-disable-line
+  // Let's not start a debate on email regex. This is just for an example app!
+  if (!isEmpty(value) && !/^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i.test(value)) {
+    return 'Invalid email address';
+  }
+}
+
+export function required(value) { // eslint-disable-line
+  if (isEmpty(value)) {
+    return 'Required';
+  }
+}
+
+export function minLength(min) {
+  return (value) => { // eslint-disable-line
+    if (!isEmpty(value) && value.length < min) {
+      return `Must be at least ${min} characters`;
+    }
+  };
+}
+
+export function maxLength(max) {
+  return value => { // eslint-disable-line
+    if (!isEmpty(value) && value.length > max) {
+      return `Must be no more than ${max} characters`;
+    }
+  };
+}
+
+export function integer(value) { // eslint-disable-line
+  if (!Number.isInteger(Number(value))) {
+    return 'Must be an integer';
+  }
+}
+
+export function oneOf(enumeration) {
+  return (value) => { // eslint-disable-line
+    if (!~enumeration.indexOf(value)) { // eslint-disable-line
+      return `Must be one of: ${enumeration.join(', ')}`;
+    }
+  };
+}
+
+export function match(field) {
+  return (value, data) => { // eslint-disable-line
+    if (data) {
+      if (value !== data[field]) {
+        return 'Do not match';
+      }
+    }
+  };
+}
+
+export function phone(value) { // eslint-disable-line
+  if (!/^(\d|\+)[0-9+() -]+$/.test(value)) {
+    return 'Invalid phone format';
+  }
+}
+
+export function createValidator(rules, section, activate) {
+  return (data = {}) => {
+    data = data.toJS ? data.toJS() : data; // eslint-disable-line
+    data = section && data.section ? data[section] : data; // eslint-disable-line
+    if (activate && typeof data[activate] !== 'undefined') {
+      if (!data[activate]) {
+        return {};
+      }
+    }
+    const errors = {};
+    Object.keys(rules).forEach((key) => {
+      const rule = join([].concat(rules[key])); // concat enables both functions and arrays of functions
+      const error = rule(data[key], data);
+      if (error) {
+        errors[key] = error;
+      }
+    });
+    return errors;
+  };
+}