Align mobile regex with server regex#4590
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| bool CoreUtils::isValidName( const QString &name ) | ||
| { | ||
| static QRegularExpression reForbiddenmNames( R"([@#$%^&*\(\)\{\}\[\]\\\/\|\+=<>~\?:;,`\'\"]|^[\s^\.].*$|^CON$|^PRN$|^AUX$|^NUL$|^COM\d$|^LPT\d|^support$|^helpdesk$|^merginmaps$|^lutraconsulting$|^mergin$|^lutra$|^input$|^sales$|^admin$)", QRegularExpression::CaseInsensitiveOption ); | ||
| static QRegularExpression reForbiddenmNames( R"(^[\s^\.].*$|^CON$|^PRN$|^AUX$|^NUL$|^COM\d$|^LPT\d|^support$|^helpdesk$|^merginmaps$|^lutraconsulting$|^mergin$|^lutra$|^input$|^sales$|^admin$)", QRegularExpression::CaseInsensitiveOption ); |
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Could you split this long regex to multiple by category as server does?
| return !matchForbiddenNames.hasMatch(); | ||
| QRegularExpressionMatch matchValidCharacters = reValidCharacters.match( name ); | ||
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| return !matchForbiddenNames.hasMatch() && matchValidCharacters.hasMatch(); |
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We should check the length of the file name, maximum 255 dictated by pathvalidate lib
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Description
Aligns the mobile app project name validation with the server validation rules. Previously, the mobile app used a different (blacklist-based) character validation than the server (whitelist-based), which allowed users to create local projects with names containing characters the server would reject - meaning the project could never be pushed/synced because some characters were missing from the mobile regex.
Tickets: #4516, #4365
Current behaviour
The mobile app only blocked a fixed set of blacklisted special characters (
@#$%^&*(){}[]\/|+=<>~?:;,`'"etc.). Any character not explicitly listed was allowed, even if the server would reject it later.This meant a user could successfully create a local project with an invalid name (e.g. containing
!), work with it locally, and only discover the mismatch when sync to the server failed.What changed
reForbiddenNamesinCoreUtils::isValidName()reValidCharacters, allowing only word characters, whitespace, hyphens, and dots (^[\w\s\-\.]+$) — matching the server'shas_valid_characters()checkisValidName()now requires both checks to pass: the name must not match any forbidden pattern (reserved words, OS device names, leading space/dot) and must match the valid-character whitelistExpected behaviour
Project names can now only contain characters the server also accepts, preventing the local-creation/server-rejection mismatch
Previously problematic characters like
'or!are now handled consistently - screenshot attached showing project creation working correctly with these characters