-- SPDX-License-Identifier: MIT -- Copyright 2017 J. King, Dustin Wilson et al. -- See LICENSE and AUTHORS files for details -- Correct collation sequences in order for various things to sort case-insensitively -- SQLite has limited ALTER TABLE support, so the tables must be re-created -- and their data re-entered; other database systems have a much simpler prodecure create table arsse_users_new( -- users id text primary key not null collate nocase, -- user id password text, -- password, salted and hashed; if using external authentication this would be blank name text collate nocase, -- display name avatar_type text, -- internal avatar image's MIME content type avatar_data blob, -- internal avatar image's binary data admin boolean default 0, -- whether the user is a member of the special "admin" group rights integer not null default 0 -- temporary admin-rights marker FIXME: remove reliance on this ); insert into arsse_users_new(id,password,name,avatar_type,avatar_data,admin,rights) select id,password,name,avatar_type,avatar_data,admin,rights from arsse_users; drop table arsse_users; alter table arsse_users_new rename to arsse_users; create table arsse_folders_new( -- folders, used by NextCloud News and Tiny Tiny RSS -- feed subscriptions may belong to at most one folder; -- in Tiny Tiny RSS folders may nest id integer primary key, -- sequence number owner text not null references arsse_users(id) on delete cascade on update cascade, -- owner of folder parent integer references arsse_folders(id) on delete cascade, -- parent folder id name text not null collate nocase, -- folder name modified text not null default CURRENT_TIMESTAMP, -- time at which the folder itself (not its contents) was changed; not currently used unique(owner,name,parent) -- cannot have multiple folders with the same name under the same parent for the same owner ); insert into arsse_folders_new select * from arsse_folders; drop table arsse_folders; alter table arsse_folders_new rename to arsse_folders; create table arsse_feeds_new( -- newsfeeds, deduplicated -- users have subscriptions to these feeds in another table id integer primary key, -- sequence number url text not null, -- URL of feed title text collate nocase, -- default title of feed (users can set the title of their subscription to the feed) favicon text, -- URL of favicon source text, -- URL of site to which the feed belongs updated text, -- time at which the feed was last fetched modified text, -- time at which the feed last actually changed next_fetch text, -- time at which the feed should next be fetched orphaned text, -- time at which the feed last had no subscriptions etag text not null default '', -- HTTP ETag hash used for cache validation, changes each time the content changes err_count integer not null default 0, -- count of successive times update resulted in error since last successful update err_msg text, -- last error message username text not null default '', -- HTTP authentication username password text not null default '', -- HTTP authentication password (this is stored in plain text) size integer not null default 0, -- number of articles in the feed at last fetch scrape boolean not null default 0, -- whether to use picoFeed's content scraper with this feed unique(url,username,password) -- a URL with particular credentials should only appear once ); insert into arsse_feeds_new select * from arsse_feeds; drop table arsse_feeds; alter table arsse_feeds_new rename to arsse_feeds; create table arsse_subscriptions_new( -- users' subscriptions to newsfeeds, with settings id integer primary key, -- sequence number owner text not null references arsse_users(id) on delete cascade on update cascade, -- owner of subscription feed integer not null references arsse_feeds(id) on delete cascade, -- feed for the subscription added text not null default CURRENT_TIMESTAMP, -- time at which feed was added modified text not null default CURRENT_TIMESTAMP, -- time at which subscription properties were last modified title text collate nocase, -- user-supplied title order_type int not null default 0, -- NextCloud sort order pinned boolean not null default 0, -- whether feed is pinned (always sorts at top) folder integer references arsse_folders(id) on delete cascade, -- TT-RSS category (nestable); the first-level category (which acts as NextCloud folder) is joined in when needed unique(owner,feed) -- a given feed should only appear once for a given owner ); insert into arsse_subscriptions_new select * from arsse_subscriptions; drop table arsse_subscriptions; alter table arsse_subscriptions_new rename to arsse_subscriptions; create table arsse_articles_new( -- entries in newsfeeds id integer primary key, -- sequence number feed integer not null references arsse_feeds(id) on delete cascade, -- feed for the subscription url text, -- URL of article title text collate nocase, -- article title author text collate nocase, -- author's name published text, -- time of original publication edited text, -- time of last edit by author modified text not null default CURRENT_TIMESTAMP, -- time when article was last modified in database content text, -- content, as (X)HTML guid text, -- GUID url_title_hash text not null, -- hash of URL + title; used when checking for updates and for identification if there is no guid. url_content_hash text not null, -- hash of URL + content, enclosure URL, & content type; used when checking for updates and for identification if there is no guid. title_content_hash text not null -- hash of title + content, enclosure URL, & content type; used when checking for updates and for identification if there is no guid. ); insert into arsse_articles_new select * from arsse_articles; drop table arsse_articles; alter table arsse_articles_new rename to arsse_articles; create table arsse_categories_new( -- author categories associated with newsfeed entries -- these are not user-modifiable article integer not null references arsse_articles(id) on delete cascade, -- article associated with the category name text collate nocase -- freeform name of the category ); insert into arsse_categories_new select * from arsse_categories; drop table arsse_categories; alter table arsse_categories_new rename to arsse_categories; create table arsse_labels_new( -- user-defined article labels for Tiny Tiny RSS id integer primary key, -- numeric ID owner text not null references arsse_users(id) on delete cascade on update cascade, -- owning user name text not null collate nocase, -- label text modified text not null default CURRENT_TIMESTAMP, -- time at which the label was last modified unique(owner,name) ); insert into arsse_labels_new select * from arsse_labels; drop table arsse_labels; alter table arsse_labels_new rename to arsse_labels; -- set version marker pragma user_version = 3; update arsse_meta set value = '3' where key = 'schema_version';