-- metadata create table arsse_meta( key text primary key not null, -- metadata key value text -- metadata value, serialized as a string ); -- users create table arsse_users( id text primary key not null, -- user id password text, -- password, salted and hashed; if using external authentication this would be blank name text, -- 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 ); -- extra user metadata create table arsse_users_meta( owner text not null references arsse_users(id) on delete cascade on update cascade, key text not null, value text, primary key(owner,key) ); -- NextCloud News folders create table arsse_folders( 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, -- folder name modified datetime not null default CURRENT_TIMESTAMP, -- unique(owner,name,parent) -- cannot have multiple folders with the same name under the same parent for the same owner ); -- newsfeeds, deduplicated create table arsse_feeds( id integer primary key, -- sequence number url text not null, -- URL of feed title text, -- default title of feed favicon text, -- URL of favicon source text, -- URL of site to which the feed belongs updated datetime, -- time at which the feed was last fetched modified datetime, -- time at which the feed last actually changed next_fetch datetime, -- time at which the feed should next be fetched 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) unique(url,username,password) -- a URL with particular credentials should only appear once ); -- users' subscriptions to newsfeeds, with settings create table arsse_subscriptions( 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 datetime not null default CURRENT_TIMESTAMP, -- time at which feed was added modified datetime not null default CURRENT_TIMESTAMP, -- date at which subscription properties were last modified title text, -- 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 ); -- entries in newsfeeds create table arsse_articles( 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, -- article title author text, -- author's name published datetime, -- time of original publication edited datetime, -- time of last edit modified datetime not null default CURRENT_TIMESTAMP, -- date when article properties were last modified 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. ); -- enclosures associated with articles create table arsse_enclosures( article integer not null references arsse_articles(id) on delete cascade, url text, type text ); -- users' actions on newsfeed entries create table arsse_marks( id integer primary key, article integer not null references arsse_articles(id) on delete cascade, owner text not null references arsse_users(id) on delete cascade on update cascade, read boolean not null default 0, starred boolean not null default 0, modified datetime not null default CURRENT_TIMESTAMP, unique(article,owner) ); -- IDs for specific editions of articles (required for at least NextCloud News) create table arsse_editions( id integer primary key, article integer not null references arsse_articles(id) on delete cascade, modified datetime not null default CURRENT_TIMESTAMP ); -- author categories associated with newsfeed entries create table arsse_categories( article integer not null references arsse_articles(id) on delete cascade, name text ); -- set version marker pragma user_version = 1; insert into arsse_meta(key,value) values('schema_version','1');