hrfee/jfa-go
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Code Issues Projects Releases Wiki Activity

use typescript for form.html in separate file, allow customization of

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requirement strings

Password requirement text is now loaded by the typescript, and can be
customized by changing the validationStrings variable. See wiki for more
info.
This commit is contained in:
Harvey Tindall 2020-10-20 23:00:30 +01:00
parent 2f9965bcda
commit 9abb177427
Signed by: hrfee
GPG Key ID: BBC65952848FB1A2
6 changed files with 220 additions and 131 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

127
data/templates/form.html
View File

@ -102,8 +102,8 @@
<div class="card-body">
<ul class="list-group">
{{ range $key, $value := .requirements }}
<li id="{{ $key }}" class="list-group-item list-group-item-danger">
<div> {{ $value }}</div>
<li id="{{ $key }}" min="{{ $value }}" class="list-group-item list-group-item-danger">
<div></div>
</li>
{{ end }}
</ul>
@ -116,107 +116,30 @@
</div>
<script src="serialize.js"></script>
<script>
{{ if .bs5 }}
var bsVersion = 5;
{{ else }}
var bsVersion = 4;
{{ end }}
if (bsVersion == 5) {
var successBox = new bootstrap.Modal(document.getElementById('successBox'));
} else if (bsVersion == 4) {
var successBox = {
show : function() {
return $('#successBox').modal('show');
},
hide : function() {
return $('#successBox').modal('hide');
}
};
};
var code = window.location.href.split('/').pop();
function toggleSpinner () {
var submitButton = document.getElementById('submitButton');
var oldSpan = document.getElementById('createAccount');
var newSpan = document.createElement('span');
newSpan.id = 'createAccount';
if (document.getElementById('createAccountSpinner')) {
newSpan.appendChild(document.createTextNode('Create Account'));
submitButton.disabled = false;
} else {
var spinner = document.createElement('span');
spinner.id = 'createAccountSpinner';
spinner.classList.add('spinner-border', 'spinner-border-sm');
spinner.setAttribute('role', 'status');
spinner.setAttribute('aria-hidden', 'true');
var text = document.createTextNode(' Creating...');
newSpan.appendChild(spinner);
newSpan.appendChild(text);
submitButton.disabled = true;
var usernameEnabled = {{ .username }}
var validationStrings = {
"length": {
"singular": "Must have at least {n} character",
"plural": "Must have a least {n} characters"
},
"uppercase": {
"singular": "Must have at least {n} uppercase character",
"plural": "Must have at least {n} uppercase characters"
},
"lowercase": {
"singular": "Must have at least {n} lowercase character",
"plural": "Must have at least {n} lowercase characters"
},
"number": {
"singular": "Must have at least {n} number",
"plural": "Must have at least {n} numbers"
},
"special": {
"singular": "Must have at least {n} special character",
"plural": "Must have at least {n} special characters"
}
submitButton.replaceChild(newSpan, oldSpan);
};
document.getElementById('accountForm').onsubmit = function() {
if (document.getElementById('errorMessage')) {
document.getElementById('errorMessage').remove();
}
toggleSpinner();
var send = serializeForm('accountForm');
send['code'] = code;
{{ if not .username }}
send['email'] = send['username'];
{{ end }}
send = JSON.stringify(send);
var req = new XMLHttpRequest();
req.open("POST", "/newUser", true);
req.responseType = 'json';
req.setRequestHeader('Content-Type', 'application/json; charset=UTF-8');
req.onreadystatechange = function() {
if (this.readyState == 4) {
toggleSpinner();
var data = this.response;
if ('error' in data || data['success'] == false) {
if (typeof(data['error']) != 'undefined') {
var errorMessage = data['error'];
} else {
var errorMessage = 'Unknown Error';
}
var text = document.createTextNode(errorMessage);
var error = document.createElement('button');
error.classList.add('btn', 'btn-outline-danger');
error.setAttribute('disabled', '');
error.appendChild(text);
error.id = 'errorMessage';
document.getElementById('errorBox').appendChild(error);
} else {
var valid = true
for (var key in data) {
if (data.hasOwnProperty(key)) {
var criterion = document.getElementById(key);
if (criterion) {
if (data[key] == false) {
valid = false;
if (criterion.classList.contains('list-group-item-success')) {
criterion.classList.remove('list-group-item-success');
criterion.classList.add('list-group-item-danger');
};
} else {
if (criterion.classList.contains('list-group-item-danger')) {
criterion.classList.remove('list-group-item-danger');
criterion.classList.add('list-group-item-success');
};
};
};
};
};
if (valid == true) {
successBox.show();
};
};
};
};
req.send(send);
return false;
};
}
</script>
<script src="form.js"></script>
</body>
</html>

2
go.mod
View File

@ -31,7 +31,7 @@ require (
github.com/pkg/errors v0.9.1 // indirect
github.com/swaggo/files v0.0.0-20190704085106-630677cd5c14
github.com/swaggo/gin-swagger v1.2.0
github.com/swaggo/swag v1.6.8 // indirect
github.com/swaggo/swag v1.6.9 // indirect
github.com/ugorji/go v1.1.9 // indirect
github.com/urfave/cli/v2 v2.2.0 // indirect
golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a // indirect

2
go.sum
View File

@ -210,6 +210,8 @@ github.com/swaggo/swag v1.6.7 h1:e8GC2xDllJZr3omJkm9YfmK0Y56+rMO3cg0JBKNz09s=
github.com/swaggo/swag v1.6.7/go.mod h1:xDhTyuFIujYiN3DKWC/H/83xcfHp+UE/IzWWampG7Zc=
github.com/swaggo/swag v1.6.8 h1:z3ZNcpJs/NLMpZcKqXUsBELmmY2Ocy09JXKx5gu3L4M=
github.com/swaggo/swag v1.6.8/go.mod h1:a0IpNeMfGidNOcm2TsqODUh9JHdHu3kxDA0UlGbBKjI=
github.com/swaggo/swag v1.6.9 h1:BukKRwZjnEcUxQt7Xgfrt9fpav0hiWw9YimdNO9wssw=
github.com/swaggo/swag v1.6.9/go.mod h1:a0IpNeMfGidNOcm2TsqODUh9JHdHu3kxDA0UlGbBKjI=
github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc=
github.com/ugorji/go v1.1.5-pre/go.mod h1:FwP/aQVg39TXzItUBMwnWp9T9gPQnXw4Poh4/oBQZ/0=
github.com/ugorji/go v1.1.7 h1:/68gy2h+1mWMrwZFeD1kQialdSzAb432dtpeJ42ovdo=

10
main.go
View File

@ -447,11 +447,11 @@ func start(asDaemon, firstCall bool) {
app.loadStrftime()
validatorConf := ValidatorConf{
"characters": app.config.Section("password_validation").Key("min_length").MustInt(0),
"uppercase characters": app.config.Section("password_validation").Key("upper").MustInt(0),
"lowercase characters": app.config.Section("password_validation").Key("lower").MustInt(0),
"numbers": app.config.Section("password_validation").Key("number").MustInt(0),
"special characters": app.config.Section("password_validation").Key("special").MustInt(0),
"length": app.config.Section("password_validation").Key("min_length").MustInt(0),
"uppercase": app.config.Section("password_validation").Key("upper").MustInt(0),
"lowercase": app.config.Section("password_validation").Key("lower").MustInt(0),
"number": app.config.Section("password_validation").Key("number").MustInt(0),
"special": app.config.Section("password_validation").Key("special").MustInt(0),
}
if !app.config.Section("password_validation").Key("enabled").MustBool(false) {
for key := range validatorConf {

38
pwval.go
View File

@ -1,8 +1,6 @@
package main
import (
"fmt"
"strings"
"unicode"
)
@ -21,11 +19,11 @@ func (vd *Validator) init(criteria ValidatorConf) {
// This isn't used, its for swagger
type PasswordValidation struct {
Characters bool `json:"characters,omitempty"` // Number of characters
Lowercase bool `json:"lowercase characters,omitempty"` // Number of lowercase characters
Uppercase bool `json:"uppercase characters,omitempty"` // Number of uppercase characters
Numbers bool `json:"numbers,omitempty"` // Number of numbers
Specials bool `json:"special characters,omitempty"` // Number of special characters
Characters bool `json:"length,omitempty"` // Number of characters
Lowercase bool `json:"lowercase,omitempty"` // Number of lowercase characters
Uppercase bool `json:"uppercase,omitempty"` // Number of uppercase characters
Numbers bool `json:"number,omitempty"` // Number of numbers
Specials bool `json:"special,omitempty"` // Number of special characters
}
func (vd *Validator) validate(password string) map[string]bool {
@ -34,17 +32,17 @@ func (vd *Validator) validate(password string) map[string]bool {
count[key] = 0
}
for _, c := range password {
count["characters"] += 1
count["length"] += 1
if unicode.IsUpper(c) {
count["uppercase characters"] += 1
count["uppercase"] += 1
} else if unicode.IsLower(c) {
count["lowercase characters"] += 1
count["lowercase"] += 1
} else if unicode.IsNumber(c) {
count["numbers"] += 1
} else {
for _, s := range vd.specialChars {
if c == s {
count["special characters"] += 1
count["special"] += 1
}
}
}
@ -60,18 +58,12 @@ func (vd *Validator) validate(password string) map[string]bool {
return results
}
func (vd *Validator) getCriteria() map[string]string {
lines := map[string]string{}
for criterion, min := range vd.criteria {
if min > 0 {
text := fmt.Sprintf("Must have at least %d ", min)
if min == 1 {
text += strings.TrimSuffix(criterion, "s")
} else {
text += criterion
}
lines[criterion] = text
func (vd *Validator) getCriteria() ValidatorConf {
criteria := ValidatorConf{}
for key, num := range vd.criteria {
if num != 0 {
criteria[key] = num
}
}
return lines
return criteria
}

172
ts/form.ts Normal file
View File

@ -0,0 +1,172 @@
interface pwValString {
singular: string;
plural: string;
}
interface pwValStrings {
length, uppercase, lowercase, number, special: pwValString;
}
const _post = (url: string, data: Object, onreadystatechange: () => void): void => {
let req = new XMLHttpRequest();
req.open("POST", url, true);
req.setRequestHeader('Content-Type', 'application/json; charset=UTF-8');
req.responseType = 'json';
req.onreadystatechange = onreadystatechange;
req.send(JSON.stringify(data));
};
const toggleSpinner = (): void => {
const submitButton = document.getElementById('submitButton') as HTMLButtonElement;
if (document.getElementById('createAccountSpinner')) {
submitButton.innerHTML = `<span>Create Account</span>`;
submitButton.disabled = false;
} else {
submitButton.innerHTML = `
<span id="createAccountSpinner" class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>Creating...
`;
}
};
const rmAttr = (el: HTMLElement, attr: string): void => {
if (el.classList.contains(attr)) {
el.classList.remove(attr);
}
};
const addAttr = (el: HTMLElement, attr: string): void => el.classList.add(attr);
var validationStrings: pwValStrings;
var bsVersion: number;
var defaultPwValStrings: pwValStrings = {
length: {
singular: "Must have at least {n} character",
plural: "Must have a least {n} characters"
},
uppercase: {
singular: "Must have at least {n} uppercase character",
plural: "Must have at least {n} uppercase characters"
},
lowercase: {
singular: "Must have at least {n} lowercase character",
plural: "Must have at least {n} lowercase characters"
},
number: {
singular: "Must have at least {n} number",
plural: "Must have at least {n} numbers"
},
special: {
singular: "Must have at least {n} special character",
plural: "Must have at least {n} special characters"
}
}
for (let key in validationStrings) {
console.log(key);
if (validationStrings[key].singular == "" || !(validationStrings[key].plural.includes("{n}"))) {
validationStrings[key].singular = defaultPwValStrings[key].singular;
}
if (validationStrings[key].plural == "" || !(validationStrings[key].plural.includes("{n}"))) {
validationStrings[key].plural = defaultPwValStrings[key].plural;
}
let el = document.getElementById(key) as HTMLUListElement;
if (el) {
const min: number = +el.getAttribute("min");
let text = "";
if (min == 1) {
text = validationStrings[key].singular.replace("{n}", "1");
} else {
text = validationStrings[key].plural.replace("{n}", min.toString());
}
(document.getElementById(key).children[0] as HTMLDivElement).textContent = text;
}
}
interface Modal {
show: () => void;
hide: () => void;
}
var successBox: Modal;
if (bsVersion == 5) {
var bootstrap: any;
successBox = new bootstrap.Modal(document.getElementById('successBox'));
} else if (bsVersion == 4) {
successBox = {
show: (): void => {
($('#successBox') as any).modal('show');
},
hide: (): void => {
($('#successBox') as any).modal('hide');
}
};
}
var code = window.location.href.split('/').pop();
var usernameEnabled: boolean;
(document.getElementById('accountForm') as HTMLFormElement).addEventListener('submit', (event: any): boolean => {
event.preventDefault();
const el = document.getElementById('errorMessage');
if (el) {
el.remove();
}
toggleSpinner();
let send: Object = serializeForm('accountForm');
send["code"] = code;
if (!usernameEnabled) {
send["email"] = send["username"];
}
_post("/newUser", send, function (): void {
if (this.readyState == 4) {
toggleSpinner();
let data: Object = this.response;
const errorGiven = ("error" in data)
if (errorGiven || data["success"] === false) {
let errorMessage = "Unknown Error";
if (errorGiven && errorGiven != true) {
errorMessage = data["error"];
}
document.getElementById('errorBox').innerHTML += `
<button id="errorMessage" class="btn btn-outline-danger" disabled>${errorMessage}</button>
`;
} else {
let valid = true;
for (let key in data) {
if (data.hasOwnProperty(key)) {
const criterion = document.getElementById(key);
if (criterion) {
if (data[key] === false) {
valid = false;
addAttr(criterion, "list-group-item-danger");
rmAttr(criterion, "list-group-item-success");
} else {
addAttr(criterion, "list-group-item-success");
rmAttr(criterion, "list-group-item-danger");
}
}
}
}
if (valid) {
successBox.show();
}
}
}
});
return false;
});