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begin ;
-- users
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create table newssync_users (
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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 , -- avatar image's MIME content type
avatar_data BLOB , -- avatar image's binary data
admin boolean not null default 0 -- whether the user is an administrator
) ;
-- TT-RSS categories and ownCloud folders
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create table newssync_categories (
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id integer primary key not null , -- sequence number
owner TEXT references users ( id ) on delete cascade on update cascade , -- owner of category
parent integer , -- parent category id
folder integer not null , -- first-level category (ownCloud folder)
name TEXT not null , -- category name
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modified datetime not null default CURRENT_TIMESTAMP , --
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unique ( owner , name , parent ) -- cannot have multiple categories with the same name under the same parent for the same owner
) ;
-- newsfeeds, deduplicated
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create table newssync_feeds (
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id integer primary key not null , -- 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 not null default CURRENT_TIMESTAMP , --
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 , -- HTTP authentication username
password TEXT , -- HTTP authentication password (this is stored in plain text)
unique ( url , username , password ) -- a URL with particular credentials should only appear once
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) ;
-- users' subscriptions to newsfeeds, with settings
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create table newssync_subscriptions (
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id integer primary key not null , -- sequence number
owner TEXT references users ( id ) on delete cascade on update cascade , -- owner of subscription
feed integer references feeds ( id ) on delete cascade , -- feed for the subscription
added datetime not null default CURRENT_TIMESTAMP , -- time at which feed was added
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modified datetime not null default CURRENT_TIMESTAMP , -- date at which subscription properties were last modified
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title TEXT , -- user-supplied title
order_type int not null default 0 , -- ownCloud sort order
pinned boolean not null default 0 , -- whether feed is pinned (always sorts at top)
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category integer references categories ( id ) on delete set null , -- TT-RSS category (nestable); the first-level category (which acts as ownCloud folder) is joined in when needed
unique ( owner , feed ) -- a given feed should only appear once for a given owner
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) ;
-- entries in newsfeeds
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create table newssync_articles (
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id integer primary key not null , -- sequence number
feed integer references feeds ( id ) on delete cascade , -- feed for the subscription
url TEXT not null , -- URL of article
title TEXT , -- article title
author TEXT , -- author's name
published datetime , -- time of original publication
edited datetime , -- time of last edit
guid TEXT , -- GUID
content TEXT , -- content, as (X)HTML
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modified datetime not null default CURRENT_TIMESTAMP , -- date when article properties were last modified
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hash varchar ( 64 ) not null , -- ownCloud hash
fingerprint varchar ( 64 ) not null , -- ownCloud fingerprint
enclosures_hash varchar ( 64 ) , -- hash of enclosures, if any; since enclosures are not uniquely identified, we need to know when they change
tags_hash varchar ( 64 ) -- hash of RSS/Atom categories included in article; since these categories are not uniquely identified, we need to know when they change
) ;
-- users' actions on newsfeed entries
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create table newssync_subscription_articles (
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id integer primary key not null ,
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article integer references articles ( id ) on delete cascade ,
read boolean not null default 0 ,
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starred boolean not null default 0 ,
modified datetime not null default CURRENT_TIMESTAMP
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) ;
-- enclosures associated with articles
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create table newssync_enclosures (
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article integer references articles ( id ) on delete cascade ,
url TEXT ,
type varchar ( 255 )
) ;
-- author labels ("categories" in RSS/Atom parlance) associated with newsfeed entries
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create table newssync_tags (
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article integer references articles ( id ) on delete cascade ,
name TEXT
) ;
-- user labels associated with newsfeed entries
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create table newssync_labels (
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sub_article integer references subscription_articles ( id ) on delete cascade ,
owner TEXT references users ( id ) on delete cascade on update cascade ,
name TEXT
) ;
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create index newssync_label_names on newssync_labels ( name ) ;
create table newssync_settings (
key varchar ( 255 ) primary key not null ,
value varchar ( 255 ) ,
type varchar ( 255 ) not null
) ;
insert into newssync_settings values ( ' schema_version ' , 0 , ' int ' ) ;
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commit ;