DocSpace-buildtools/common/ASC.Data.Backup.Core/Tasks/Modules/CommunityModuleSpecifics.cs

// (c) Copyright Ascensio System SIA 2010-2022
//
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namespace ASC.Data.Backup.Tasks.Modules;

public class CommunityModuleSpecifics : ModuleSpecificsBase
{
    public override ModuleName ModuleName => ModuleName.Community;
    public override IEnumerable<TableInfo> Tables => _tables;
    public override IEnumerable<RelationInfo> TableRelations => _tableRelations;

    private readonly TableInfo[] _tables = new[]
    {
            new TableInfo("bookmarking_bookmark", "Tenant", "ID")
            {
                UserIDColumns = new[] {"UserCreatorID"},
                DateColumns = new Dictionary<string, bool> {{"Date", false}}
            },
            new TableInfo("bookmarking_bookmarktag", "tenant"),
            new TableInfo("bookmarking_comment", "tenant", "ID", IdType.Guid)
            {
                UserIDColumns = new[] {"UserID"},
                DateColumns = new Dictionary<string, bool> {{"Datetime", false}}
            },
            new TableInfo("bookmarking_tag", "tenant", "TagID"),
            new TableInfo("bookmarking_userbookmark", "tenant", "UserBookmarkID")
            {
                UserIDColumns = new[] {"UserID"},
                DateColumns = new Dictionary<string, bool> {{"DateAdded", false}, {"LastModified", false}}
            },
            new TableInfo("bookmarking_userbookmarktag", "tenant"),
            new TableInfo("blogs_comments", "Tenant", "id", IdType.Guid)
            {
                UserIDColumns = new[] {"created_by"},
                DateColumns = new Dictionary<string, bool> {{"created_when", false}}
            },
            new TableInfo("blogs_posts", "Tenant", "post_id", IdType.Autoincrement)
            {
                UserIDColumns = new[] {"created_by"},
                DateColumns = new Dictionary<string, bool> {{"created_when", false}, {"LastModified", false}}
            },
            new TableInfo("blogs_reviewposts", "Tenant")
            {
                        UserIDColumns = new[] {"reviewed_by"},
                        DateColumns = new Dictionary<string, bool> {{"timestamp", false}}
            },
            new TableInfo("blogs_tags", "Tenant"),
            new TableInfo("events_comment", "Tenant", "id")
            {
                UserIDColumns = new[] {"Creator"},
                DateColumns = new Dictionary<string, bool> {{"Date", false}}
            },
            new TableInfo("events_feed", "Tenant", "id")
            {
                UserIDColumns = new[] {"Creator"},
                DateColumns = new Dictionary<string, bool> {{"Date", false}, {"LastModified", false}}
            },
            new TableInfo("events_poll", "Tenant")
            {
                DateColumns = new Dictionary<string, bool> {{"StartDate", true}, {"EndDate", true}}
            },
            new TableInfo("events_pollanswer", "Tenant") {UserIDColumns = new[] {"User"}}, //todo: check //varchar(64)?
            new TableInfo("events_pollvariant", "Tenant", "Id"),
            new TableInfo("events_reader", "Tenant") {UserIDColumns = new[] {"Reader"}}, //todo: check
            new TableInfo("forum_answer", "TenantID", "id")
            {
                UserIDColumns = new[] {"user_id"},
                DateColumns = new Dictionary<string, bool> {{"create_date", false}}
            },
            new TableInfo("forum_answer_variant"),
            new TableInfo("forum_attachment", "TenantID", "id")
            {
                DateColumns = new Dictionary<string, bool> {{"create_date", false}}
            },
            new TableInfo("forum_category", "TenantID", "id")
            {
                UserIDColumns = new[] {"poster_id"},
                DateColumns = new Dictionary<string, bool> {{"create_date", false}}
            },
            new TableInfo("forum_lastvisit", "tenantid")
            {
                UserIDColumns = new[] {"user_id"},
                DateColumns = new Dictionary<string, bool> {{"last_visit", false}}
            },
            new TableInfo("forum_post", "TenantID", "id")
            {
                UserIDColumns = new[] {"poster_id", "editor_id"},
                DateColumns = new Dictionary<string, bool> {{"create_date", false}, {"edit_date", false}, {"LastModified", false}}
            },
            new TableInfo("forum_question", "TenantID", "id") {DateColumns = new Dictionary<string, bool> {{"create_date", false}}},
            new TableInfo("forum_tag", "TenantID", "id"),
            new TableInfo("forum_thread", "TenantID", "id")
            {
                UserIDColumns = new[] {"recent_poster_id"},
                DateColumns = new Dictionary<string, bool> {{"recent_post_date", false}}
            },
            new TableInfo("forum_topic", "TenantID", "id")
            {
                UserIDColumns = new[] {"poster_id"},
                DateColumns = new Dictionary<string, bool> {{"create_date", false}, {"LastModified", false}}
            },
            new TableInfo("forum_topicwatch", "TenantID") {UserIDColumns = new[] {"UserID"}},
            new TableInfo("forum_topic_tag"),
            new TableInfo("forum_variant", idColumn: "id"),
            new TableInfo("wiki_categories", "Tenant"),
            new TableInfo("wiki_comments", "Tenant", "Id", IdType.Guid)
            {
                UserIDColumns = new[] {"UserId"},
                DateColumns = new Dictionary<string, bool> {{"Date", false}}
            },
            new TableInfo("wiki_files", "Tenant")
            {
                UserIDColumns = new[] {"UserID"},
                DateColumns = new Dictionary<string, bool> {{"Date", false}}
            },
            new TableInfo("wiki_pages", "tenant", "id", IdType.Autoincrement)
            {
                UserIDColumns = new[] {"modified_by"},
                DateColumns = new Dictionary<string, bool> {{"modified_on", false}}
            },
            new TableInfo("wiki_pages_history", "Tenant")
            {
                UserIDColumns = new[] {"create_by"},
                DateColumns = new Dictionary<string, bool> {{"create_on", false}}
            },
        };

    private readonly RelationInfo[] _tableRelations = new[]
    {
            new RelationInfo("bookmarking_bookmark", "ID", "bookmarking_bookmarktag", "BookmarkID"),
            new RelationInfo("bookmarking_tag", "TagID", "bookmarking_bookmarktag", "TagID"),
            new RelationInfo("bookmarking_bookmark", "ID", "bookmarking_comment", "BookmarkID"),
            new RelationInfo("bookmarking_comment", "ID", "bookmarking_comment", "Parent"),
            new RelationInfo("bookmarking_bookmark", "ID", "bookmarking_userbookmark", "BookmarkID"),
            new RelationInfo("bookmarking_tag", "TagID", "bookmarking_userbookmarktag", "TagID"),
            new RelationInfo("bookmarking_userbookmark", "UserBookmarkID", "bookmarking_userbookmarktag", "UserBookmarkID"),
            new RelationInfo("blogs_comments", "id", "blogs_comments", "parent_id"),
            new RelationInfo("blogs_posts", "id", "blogs_comments", "post_id"),
            new RelationInfo("blogs_comments", "id", "blogs_posts", "LastCommentId", null, null, RelationImportance.Low),
            new RelationInfo("blogs_posts", "id", "blogs_reviewposts", "post_id"),
            new RelationInfo("blogs_posts", "id", "blogs_tags", "post_id"),
            new RelationInfo("events_feed", "Id", "events_comment", "Feed"),
            new RelationInfo("events_comment", "Id", "events_comment", "Parent"),
            new RelationInfo("events_feed", "Id", "events_poll", "Id"),
            new RelationInfo("events_pollvariant", "Id", "events_pollanswer", "Variant"),
            new RelationInfo("events_feed", "Id", "events_pollvariant", "Poll"),
            new RelationInfo("events_feed", "Id", "events_reader", "Feed"),
            new RelationInfo("forum_question", "id", "forum_answer", "question_id"),
            new RelationInfo("forum_answer", "id", "forum_answer_variant", "answer_id"),
            new RelationInfo("forum_variant", "id", "forum_answer_variant", "variant_id"),
            new RelationInfo("forum_post", "id", "forum_attachment", "post_id"),
            new RelationInfo("forum_category", "id", "forum_attachment", "path"),
            new RelationInfo("forum_thread", "id", "forum_attachment", "path"),
            new RelationInfo("forum_thread", "id", "forum_lastvisit", "thread_id"),
            new RelationInfo("forum_topic", "id", "forum_post", "topic_id"),
            new RelationInfo("forum_post", "id", "forum_post", "parent_post_id"),
            new RelationInfo("forum_topic", "id", "forum_question", "topic_id"),
            new RelationInfo("forum_category", "id", "forum_thread", "category_id"),
            new RelationInfo("forum_post", "id", "forum_thread", "recent_post_id", null, null, RelationImportance.Low),
            new RelationInfo("forum_topic", "id", "forum_thread", "recent_topic_id", null, null, RelationImportance.Low),
            new RelationInfo("forum_thread", "id", "forum_topic", "thread_id"),
            new RelationInfo("forum_question", "id", "forum_topic", "question_id", null, null, RelationImportance.Low),
            new RelationInfo("forum_post", "id", "forum_topic", "recent_post_id", null, null, RelationImportance.Low),
            new RelationInfo("forum_topic", "id", "forum_topicwatch", "TopicID"),
            new RelationInfo("forum_topic", "id", "forum_topic_tag", "topic_id"),
            new RelationInfo("forum_tag", "id", "forum_topic_tag", "tag_id"),
            new RelationInfo("forum_question", "id", "forum_variant", "question_id"),
            new RelationInfo("wiki_comments", "Id", "wiki_comments", "ParentId")
        };

    public CommunityModuleSpecifics(Helpers helpers)
    : base(helpers) { }

    public override bool TryAdjustFilePath(bool dump, ColumnMapper columnMapper, ref string filePath)
    {
        filePath = PreparePath(dump, columnMapper, "/", filePath);
        return filePath != null;
    }

    protected override bool TryPrepareValue(bool dump, DbConnection connection, ColumnMapper columnMapper, TableInfo table, string columnName, IEnumerable<RelationInfo> relations, ref object value)
    {
        relations = relations.ToList();

        if (relations.All(x => x.ChildTable == "forum_attachment" && x.ChildColumn == "path"))
        {
            value = PreparePath(dump, columnMapper, "\\", Convert.ToString(value));
            return value != null;
        }

        return base.TryPrepareValue(dump, connection, columnMapper, table, columnName, relations, ref value);
    }

    protected override bool TryPrepareValue(DbConnection connection, ColumnMapper columnMapper, TableInfo table, string columnName, ref object value)
    {
        var column = columnName.ToLowerInvariant();
        if (table.Name == "forum_post" && column == "text" ||
            table.Name == "events_feed" && column == "text" ||
            table.Name == "events_comment" && column == "comment" ||
            table.Name == "blogs_posts" && column == "content" ||
            table.Name == "blogs_comments" && column == "content" ||
            table.Name == "bookmarking_comment" && column == "content" ||
            table.Name == "wiki_comments" && column == "body")
        {
            value = FCKEditorPathUtility.CorrectStoragePath(value as string, columnMapper.GetTenantMapping());
            return true;
        }
        return base.TryPrepareValue(connection, columnMapper, table, columnName, ref value);
    }

    protected override string GetSelectCommandConditionText(int tenantId, TableInfo table)
    {
        if (table.Name == "forum_answer_variant")
        {
            return "inner join forum_answer as t1 on t1.id = t.answer_id where t1.TenantID = " + tenantId;
        }

        if (table.Name == "forum_variant")
        {
            return "inner join forum_question as t1 on t1.id = t.question_id where t1.TenantID = " + tenantId;
        }

        if (table.Name == "forum_topic_tag")
        {
            return "inner join forum_topic as t1 on t1.id = t.topic_id where t1.TenantID = " + tenantId;
        }

        return base.GetSelectCommandConditionText(tenantId, table);
    }

    private static string PreparePath(bool dump, ColumnMapper columnMapper, string partsSeparator, string path)
    {
        var parts = path.Split(new[] { partsSeparator }, StringSplitOptions.None);

        if (parts.Length != 4)
        {
            return null;
        }

        var categoryId = columnMapper.GetMapping("forum_category", "id", parts[0]);
        if (categoryId == null)
        {
            if (!dump)
            {
                return null;
            }

            categoryId = parts[0];
        }

        var threadId = columnMapper.GetMapping("forum_thread", "id", parts[1]);
        if (threadId == null)
        {
            if (!dump)
            {
                return null;
            }

            threadId = parts[1];
        }

        parts[0] = categoryId.ToString();
        parts[1] = threadId.ToString();

        return string.Join(partsSeparator, parts);
    }
}