assorted fixes to input fields in /settings

build.maple

···
 	run = 'docker rm beep-database && docker volume rm beep-data'
 }
 
+task:ngrok = {
+	description = 'Open an ngrok tunnel for testing.'
+	category = 'misc'
+	run = 'ngrok http http://localhost:8008'
+}
+
+task:ngrok.url = {
+	description = 'Open an ngrok tunnel for testing. Requires you to pass the ngrok URL as an argument.'
+	category = 'misc'
+	run = 'ngrok http --url=${args} http://localhost:8008'
+}
+
 task:run.watch = {
 	description = 'Watch/run beep'
 	category = 'run'

src/main.v

···
 
 @[inline]
 fn load_validators(mut app App) {
-	app.validators.username = StringValidator.new(app.config.user.username_min_len,app.config.user.username_max_len,app.config.user.username_pattern)
-	app.validators.password = StringValidator.new(app.config.user.password_min_len,app.config.user.password_max_len,app.config.user.password_pattern)
-	app.validators.nickname = StringValidator.new(app.config.user.nickname_min_len,app.config.user.nickname_max_len,app.config.user.nickname_pattern)
-	app.validators.user_bio = StringValidator.new(app.config.user.bio_min_len,app.config.user.bio_max_len,app.config.user.bio_pattern)
-	app.validators.pronouns = StringValidator.new(app.config.user.pronouns_min_len,app.config.user.pronouns_max_len,app.config.user.pronouns_pattern)
-	app.validators.post_title = StringValidator.new(app.config.post.title_min_len,app.config.post.title_max_len,app.config.post.title_pattern)
-	app.validators.post_body = StringValidator.new(app.config.post.body_min_len,app.config.post.body_max_len,app.config.post.body_pattern)
+	// vfmt off
+	user := app.config.user
+	app.validators.username   = StringValidator.new(user.username_min_len, user.username_max_len, user.username_pattern)
+	app.validators.password   = StringValidator.new(user.password_min_len, user.password_max_len, user.password_pattern)
+	app.validators.nickname   = StringValidator.new(user.nickname_min_len, user.nickname_max_len, user.nickname_pattern)
+	app.validators.user_bio   = StringValidator.new(user.bio_min_len,      user.bio_max_len,      user.bio_pattern)
+	app.validators.pronouns   = StringValidator.new(user.pronouns_min_len, user.pronouns_max_len, user.pronouns_pattern)
+	post := app.config.post
+	app.validators.post_title = StringValidator.new(post.title_min_len,    post.title_max_len,    post.title_pattern)
+	app.validators.post_body  = StringValidator.new(post.body_min_len,     post.body_max_len,     post.body_pattern)
+	// vfmt on
 }
 
 fn main() {

src/templates/settings.html

···
 		rows="10"
 		minlength="@app.config.user.bio_min_len"
 		maxlength="@app.config.user.bio_max_len"
-		required aria-required
 	>@user.bio</textarea>
 	<br>
 	<input type="submit" value="save">
···
 		maxlength="@app.config.user.pronouns_max_len"
 		pattern="@app.config.user.pronouns_pattern"
 		value="@user.pronouns"
-		required aria-required
 	>
 	<input type="submit" value="save">
 </form>
···
 		minlength="@app.config.user.nickname_min_len"
 		maxlength="@app.config.user.nickname_max_len"
 		value="@{user.nickname or { '' }}"
-		required aria-required
 	>
 	<input type="submit" value="save">
 </form>

src/webapp/validation.v

···
 // validate validates a given string and returns true if it succeeded and false
 // otherwise.
 @[inline]
-pub fn (validator StringValidator) validate(str string) bool {
-	return str.len > validator.min_len && str.len < validator.max_len
+pub fn (validator StringValidator) validate(str_ string) bool {
+	// for whatever reason form inputs can end up with \r\n. i have
+	// absolutely no clue why this is a thing. anyway, this is here as a fix
+	str := str_.replace('\r\n', '\n')
+
+	// used for debugging validators. don't uncomment this in prod, please.
+	// a) it will log a crap ton of unneeded info, and b) basically all user
+	// inputs are validated. including passwords.
+	// println('validator on: ${str}')
+	// println('  >= min_len: ${str.len >= validator.min_len} (${str.len} >= ${validator.min_len})')
+	// println('  <= max_len: ${str.len <= validator.max_len} (${str.len} <= ${validator.max_len})')
+	// println('  regex:      ${validator.pattern.matches_string(str)}')
+
+	return str.len >= validator.min_len && str.len <= validator.max_len
 		&& validator.pattern.matches_string(str)
 }