szurubooru/client/js/controllers/user_controller.js

"use strict";

const router = require("../router.js");
const api = require("../api.js");
const uri = require("../util/uri.js");
const misc = require("../util/misc.js");
const views = require("../util/views.js");
const User = require("../models/user.js");
const UserToken = require("../models/user_token.js");
const topNavigation = require("../models/top_navigation.js");
const UserView = require("../views/user_view.js");
const EmptyView = require("../views/empty_view.js");

class UserController {
    constructor(ctx, section) {
        const userName = ctx.parameters.name;
        if (
            !api.hasPrivilege("users:view") &&
            !api.isLoggedIn({ name: userName })
        ) {
            this._view = new EmptyView();
            this._view.showError("You don't have privileges to view users.");
            return;
        }

        this._successMessages = [];
        this._errorMessages = [];

        let userTokenPromise = Promise.resolve([]);
        if (section === "list-tokens") {
            userTokenPromise = UserToken.get(userName).then(
                (userTokens) => {
                    return userTokens.map((token) => {
                        token.isCurrentAuthToken = api.isCurrentAuthToken(
                            token
                        );
                        return token;
                    });
                },
                (error) => {
                    return [];
                }
            );
        }

        topNavigation.setTitle("User " + userName);
        Promise.all([userTokenPromise, User.get(userName)]).then(
            (responses) => {
                const [userTokens, user] = responses;
                const isLoggedIn = api.isLoggedIn(user);
                const infix = isLoggedIn ? "self" : "any";

                this._name = userName;
                user.addEventListener("change", (e) =>
                    this._evtSaved(e, section)
                );

                const myRankIndex = api.user
                    ? api.allRanks.indexOf(api.user.rank)
                    : 0;
                let ranks = {};
                for (let [rankIdx, rankIdentifier] of api.allRanks.entries()) {
                    if (rankIdentifier === "anonymous") {
                        continue;
                    }
                    if (rankIdx > myRankIndex) {
                        continue;
                    }
                    ranks[rankIdentifier] = api.rankNames.get(rankIdentifier);
                }

                if (isLoggedIn) {
                    topNavigation.activate("account");
                } else {
                    topNavigation.activate("users");
                }

                this._view = new UserView({
                    user: user,
                    section: section,
                    isLoggedIn: isLoggedIn,
                    canEditName: api.hasPrivilege(`users:edit:${infix}:name`),
                    canEditPassword: api.hasPrivilege(
                        `users:edit:${infix}:pass`
                    ),
                    canEditEmail: api.hasPrivilege(
                        `users:edit:${infix}:email`
                    ),
                    canEditRank: api.hasPrivilege(`users:edit:${infix}:rank`),
                    canEditAvatar: api.hasPrivilege(
                        `users:edit:${infix}:avatar`
                    ),
                    canEditAnything: api.hasPrivilege(`users:edit:${infix}`),
                    canListTokens: api.hasPrivilege(
                        `userTokens:list:${infix}`
                    ),
                    canCreateToken: api.hasPrivilege(
                        `userTokens:create:${infix}`
                    ),
                    canEditToken: api.hasPrivilege(`userTokens:edit:${infix}`),
                    canDeleteToken: api.hasPrivilege(
                        `userTokens:delete:${infix}`
                    ),
                    canDelete: api.hasPrivilege(`users:delete:${infix}`),
                    ranks: ranks,
                    tokens: userTokens,
                });
                this._view.addEventListener("change", (e) =>
                    this._evtChange(e)
                );
                this._view.addEventListener("submit", (e) =>
                    this._evtUpdate(e)
                );
                this._view.addEventListener("delete", (e) =>
                    this._evtDelete(e)
                );
                this._view.addEventListener("create-token", (e) =>
                    this._evtCreateToken(e)
                );
                this._view.addEventListener("delete-token", (e) =>
                    this._evtDeleteToken(e)
                );
                this._view.addEventListener("update-token", (e) =>
                    this._evtUpdateToken(e)
                );

                for (let message of this._successMessages) {
                    this.showSuccess(message);
                }

                for (let message of this._errorMessages) {
                    this.showError(message);
                }
            },
            (error) => {
                this._view = new EmptyView();
                this._view.showError(error.message);
            }
        );
    }

    showSuccess(message) {
        if (typeof this._view === "undefined") {
            this._successMessages.push(message);
        } else {
            this._view.showSuccess(message);
        }
    }

    showError(message) {
        if (typeof this._view === "undefined") {
            this._errorMessages.push(message);
        } else {
            this._view.showError(message);
        }
    }

    _evtChange(e) {
        misc.enableExitConfirmation();
    }

    _evtSaved(e, section) {
        misc.disableExitConfirmation();
        if (this._name !== e.detail.user.name) {
            router.replace(
                uri.formatClientLink("user", e.detail.user.name, section),
                null,
                false
            );
        }
    }

    _evtUpdate(e) {
        this._view.clearMessages();
        this._view.disableForm();
        const isLoggedIn = api.isLoggedIn(e.detail.user);
        const infix = isLoggedIn ? "self" : "any";

        if (e.detail.name !== undefined) {
            e.detail.user.name = e.detail.name;
        }
        if (e.detail.email !== undefined) {
            e.detail.user.email = e.detail.email;
        }
        if (e.detail.rank !== undefined) {
            e.detail.user.rank = e.detail.rank;
        }

        if (e.detail.password !== undefined) {
            e.detail.user.password = e.detail.password;
        }

        if (e.detail.avatarStyle !== undefined) {
            e.detail.user.avatarStyle = e.detail.avatarStyle;
            if (e.detail.avatarContent) {
                e.detail.user.avatarContent = e.detail.avatarContent;
            }
        }

        e.detail.user
            .save()
            .then(() => {
                return isLoggedIn
                    ? api.login(
                          e.detail.name || api.userName,
                          e.detail.password || api.userPassword,
                          false
                      )
                    : Promise.resolve();
            })
            .then(
                () => {
                    this._view.showSuccess("Settings updated.");
                    this._view.enableForm();
                },
                (error) => {
                    this._view.showError(error.message);
                    this._view.enableForm();
                }
            );
    }

    _evtDelete(e) {
        this._view.clearMessages();
        this._view.disableForm();
        const isLoggedIn = api.isLoggedIn(e.detail.user);
        e.detail.user.delete().then(
            () => {
                if (isLoggedIn) {
                    api.forget();
                    api.logout();
                }
                if (api.hasPrivilege("users:list")) {
                    const ctx = router.show(uri.formatClientLink("users"));
                    ctx.controller.showSuccess("Account deleted.");
                } else {
                    const ctx = router.show(uri.formatClientLink());
                    ctx.controller.showSuccess("Account deleted.");
                }
            },
            (error) => {
                this._view.showError(error.message);
                this._view.enableForm();
            }
        );
    }

    _evtCreateToken(e) {
        this._view.clearMessages();
        this._view.disableForm();
        UserToken.create(
            e.detail.user.name,
            e.detail.note,
            e.detail.expirationTime
        ).then(
            (response) => {
                const ctx = router.show(
                    uri.formatClientLink(
                        "user",
                        e.detail.user.name,
                        "list-tokens"
                    )
                );
                ctx.controller.showSuccess(
                    "Token " + response.token + " created."
                );
            },
            (error) => {
                this._view.showError(error.message);
                this._view.enableForm();
            }
        );
    }

    _evtDeleteToken(e) {
        this._view.clearMessages();
        this._view.disableForm();
        if (api.isCurrentAuthToken(e.detail.userToken)) {
            router.show(uri.formatClientLink("logout"));
        } else {
            e.detail.userToken.delete(e.detail.user.name).then(
                () => {
                    const ctx = router.show(
                        uri.formatClientLink(
                            "user",
                            e.detail.user.name,
                            "list-tokens"
                        )
                    );
                    ctx.controller.showSuccess(
                        "Token " + e.detail.userToken.token + " deleted."
                    );
                },
                (error) => {
                    this._view.showError(error.message);
                    this._view.enableForm();
                }
            );
        }
    }

    _evtUpdateToken(e) {
        this._view.clearMessages();
        this._view.disableForm();

        if (e.detail.note !== undefined) {
            e.detail.userToken.note = e.detail.note;
        }

        e.detail.userToken.save(e.detail.user.name).then(
            (response) => {
                const ctx = router.show(
                    uri.formatClientLink(
                        "user",
                        e.detail.user.name,
                        "list-tokens"
                    )
                );
                ctx.controller.showSuccess(
                    "Token " + response.token + " updated."
                );
            },
            (error) => {
                this._view.showError(error.message);
                this._view.enableForm();
            }
        );
    }
}

module.exports = (router) => {
    router.enter(["user", ":name"], (ctx, next) => {
        ctx.controller = new UserController(ctx, "summary");
    });
    router.enter(["user", ":name", "edit"], (ctx, next) => {
        ctx.controller = new UserController(ctx, "edit");
    });
    router.enter(["user", ":name", "list-tokens"], (ctx, next) => {
        ctx.controller = new UserController(ctx, "list-tokens");
    });
    router.enter(["user", ":name", "delete"], (ctx, next) => {
        ctx.controller = new UserController(ctx, "delete");
    });
};