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Arsse/sql/SQLite3/0.sql
J. King 11b2066922 Added per-file legal boilerplate
Includes PHPDoc license tag in the file-level block with accompanying copyright notice.

Also added an AUTHORS file on the off chance of outside contributions
2017-11-16 20:23:18 -05:00

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9.9 KiB
SQL

-- SPDX-License-Identifier: MIT
-- Copyright 2017 J. King, Dustin Wilson et al.
-- See LICENSE and AUTHORS files for details
-- 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 text 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 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
);
-- 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 text not null default CURRENT_TIMESTAMP, -- time at which feed was added
modified text 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 text, -- time of original publication
edited text, -- time of last edit
modified text 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(
article integer not null references arsse_articles(id) on delete cascade,
subscription integer not null references arsse_subscriptions(id) on delete cascade on update cascade,
read boolean not null default 0,
starred boolean not null default 0,
modified text not null default CURRENT_TIMESTAMP,
primary key(article,subscription)
);
-- 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');