auth.ReservedUsernames.java Source code

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Here is the source code for auth.ReservedUsernames.java

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/*
 * MyTake.org
 *
 *  Copyright 2017 by its authors.
 *  Some rights reserved. See LICENSE, https://github.com/mytakedotorg/mytakedotorg/graphs/contributors
 */
package auth;

import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableSet;
import common.Text;
import java2ts.Routes;

/** Usernames that we reserve for ourselves, for routing or other reasons. */
class ReservedUsernames {
    static boolean isReserved(String username) {
        if (username.startsWith("foundation")) {
            return true;
        }
        return RESERVED_USERNAMES.contains(username);
    }

    private static final ImmutableSet<String> RESERVED_USERNAMES = ImmutableSet.of("import", // import from e.g. Google docs?
            "settings", // for user settings
            "blog", // for a blog
            "legal", // for legal attributes
            url(Routes.API), url(Routes.MODS), url(Routes.DRAFTS), url(Routes.LOGIN), url(Routes.LOGOUT),
            url(AuthModule.URL_confirm),

            url(Routes.SEARCH), url(Routes.TIMELINE), url(Routes.FOUNDATION), url(Routes.FOUNDATION_DATA),

            url(Routes.ABOUT), url(Routes.PRIVACY), url(Routes.TERMS), url(Routes.TOS), url(Routes.FAQ),
            url(Routes.RULES));

    private static String url(String url) {
        Preconditions.checkArgument(url.startsWith("/"));
        int nextSlash = url.indexOf('/', 1);
        if (nextSlash == -1) {
            return Text.lowercase(url.substring(1));
        } else if (nextSlash == url.length() - 1) {
            return Text.lowercase(url.substring(1, nextSlash));
        } else {
            throw new IllegalArgumentException("Must be just /url/ or /url, was " + url);
        }
    }
}