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56 lines
4 KiB
SQL
56 lines
4 KiB
SQL
-- SPDX-License-Identifier: MIT
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-- Copyright 2017 J. King, Dustin Wilson et al.
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-- See LICENSE and AUTHORS files for details
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-- drop any existing tables, just in case
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drop table if exists arsse_sessions;
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drop table if exists arsse_labels;
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drop table if exists arsse_label_members;
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create table arsse_sessions (
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-- sessions for Tiny Tiny RSS (and possibly others)
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id text primary key, -- UUID of session
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created text not null default CURRENT_TIMESTAMP, -- Session start timestamp
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expires text not null, -- Time at which session is no longer valid
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user text not null references arsse_users(id) on delete cascade on update cascade -- user associated with the session
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) without rowid;
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create table arsse_labels (
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-- user-defined article labels for Tiny Tiny RSS
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id integer primary key, -- numeric ID
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owner text not null references arsse_users(id) on delete cascade on update cascade, -- owning user
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name text not null, -- label text
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modified text not null default CURRENT_TIMESTAMP, -- time at which the label was last modified
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unique(owner,name)
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);
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create table arsse_label_members (
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-- uabels assignments for articles
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label integer not null references arsse_labels(id) on delete cascade, -- label ID associated to an article; label IDs belong to a user
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article integer not null references arsse_articles(id) on delete cascade, -- article associated to a label
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subscription integer not null references arsse_subscriptions(id) on delete cascade, -- Subscription is included so that records are deleted when a subscription is removed
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assigned boolean not null default 1, -- whether the association is current, to support soft deletion
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modified text not null default CURRENT_TIMESTAMP, -- time at which the association was last made or unmade
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primary key(label,article) -- only one association of a given label to a given article
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) without rowid;
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-- alter marks table to add Tiny Tiny RSS' notes
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-- SQLite has limited ALTER TABLE support, so the table must be re-created
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-- and its data re-entered; other database systems have a much simpler prodecure
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alter table arsse_marks rename to arsse_marks_old;
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create table arsse_marks(
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-- users' actions on newsfeed entries
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article integer not null references arsse_articles(id) on delete cascade, -- article associated with the marks
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subscription integer not null references arsse_subscriptions(id) on delete cascade on update cascade, -- subscription associated with the marks; the subscription in turn belongs to a user
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read boolean not null default 0, -- whether the article has been read
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starred boolean not null default 0, -- whether the article is starred
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modified text not null default CURRENT_TIMESTAMP, -- time at which an article was last modified by a given user
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note text not null default '', -- Tiny Tiny RSS freeform user note
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primary key(article,subscription) -- no more than one mark-set per article per user
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);
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insert into arsse_marks(article,subscription,read,starred,modified) select article,subscription,read,starred,modified from arsse_marks_old;
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drop table arsse_marks_old;
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-- set version marker
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pragma user_version = 2;
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update arsse_meta set value = '2' where key = 'schema_version';
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