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Databsae service refactoring. Warning, loses stars and listens stats

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This commit is contained in:
emeric
2021-12-04 15:25:09 +01:00
parent 97aba4ae82
commit 0cf6b2159e
160 changed files with 6047 additions and 3477 deletions
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src/libs/services/database/impl/Session.cpp
+70 -1
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@@ -28,10 +28,15 @@
#include "utils/Logger.hpp"
#include "services/database/Artist.hpp"
#include "services/database/AuthToken.hpp"
#include "services/database/Cluster.hpp"
#include "services/database/Db.hpp"
#include "services/database/Listen.hpp"
#include "services/database/Release.hpp"
#include "services/database/ScanSettings.hpp"
#include "services/database/StarredArtist.hpp"
#include "services/database/StarredRelease.hpp"
#include "services/database/StarredTrack.hpp"
#include "services/database/Track.hpp"
#include "services/database/TrackBookmark.hpp"
#include "services/database/TrackArtistLink.hpp"
@@ -43,7 +48,7 @@ namespace Database
{
using Version = std::size_t;
static constexpr Version LMS_DATABASE_VERSION {31};
static constexpr Version LMS_DATABASE_VERSION {32};
class VersionInfo
{
@@ -360,6 +365,61 @@ CREATE TABLE "track_backup" (
// Just increment the scan version of the settings to make the next scheduled scan rescan everything
ScanSettings::get(*this).modify()->incScanVersion();
}
else if (version == 31)
{
// new star system, using dedicated ObjectSets per scrobbler
_session.execute("DROP TABLE user_artist_starred");
_session.execute("DROP TABLE user_release_starred");
_session.execute("DROP TABLE user_track_starred");
_session.execute(R"(
CREATE TABLE IF NOT EXISTS "starred_artist" (
"id" integer primary key autoincrement,
"version" integer not null,
"scrobbler" integer not null,
"date_time" text,
"artist_id" bigint,
"user_id" bigint,
constraint "fk_starred_artist_artist" foreign key ("artist_id") references "artist" ("id") on delete cascade deferrable initially deferred,
constraint "fk_starred_artist_user" foreign key ("user_id") references "user" ("id") on delete cascade deferrable initially deferred
))");
_session.execute(R"(
CREATE TABLE IF NOT EXISTS "starred_release" (
"id" integer primary key autoincrement,
"version" integer not null,
"scrobbler" integer not null,
"date_time" text,
"release_id" bigint,
"user_id" bigint,
constraint "fk_starred_release_release" foreign key ("release_id") references "release" ("id") on delete cascade deferrable initially deferred,
constraint "fk_starred_release_user" foreign key ("user_id") references "user" ("id") on delete cascade deferrable initially deferred
))");
_session.execute(R"(
CREATE TABLE IF NOT EXISTS "starred_track" (
"id" integer primary key autoincrement,
"version" integer not null,
"scrobbler" integer not null,
"date_time" text,
"track_id" bigint,
"user_id" bigint,
constraint "fk_starred_track_track" foreign key ("track_id") references "track" ("id") on delete cascade deferrable initially deferred,
constraint "fk_starred_track_user" foreign key ("user_id") references "user" ("id") on delete cascade deferrable initially deferred
))");
_session.execute(R"(
CREATE TABLE IF NOT EXISTS "listen" (
"id" integer primary key autoincrement,
"version" integer not null,
"date_time" text,
"scrobbler" integer not null,
"track_id" bigint,
"user_id" bigint,
constraint "fk_listen_track" foreign key ("track_id") references "track" ("id") on delete cascade deferrable initially deferred,
constraint "fk_listen_user" foreign key ("user_id") references "user" ("id") on delete cascade deferrable initially deferred
))");
}
else
{
LMS_LOG(DB, ERROR) << "Database version " << version << " cannot be handled using migration";
@@ -380,8 +440,12 @@ Session::Session(Db& db)
_session.mapClass<AuthToken>("auth_token");
_session.mapClass<Cluster>("cluster");
_session.mapClass<ClusterType>("cluster_type");
_session.mapClass<Listen>("listen");
_session.mapClass<Release>("release");
_session.mapClass<ScanSettings>("scan_settings");
_session.mapClass<StarredArtist>("starred_artist");
_session.mapClass<StarredRelease>("starred_release");
_session.mapClass<StarredTrack>("starred_track");
_session.mapClass<Track>("track");
_session.mapClass<TrackBookmark>("track_bookmark");
_session.mapClass<TrackArtistLink>("track_artist_link");
@@ -484,6 +548,11 @@ Session::prepareTables()
_session.execute("CREATE INDEX IF NOT EXISTS track_artist_link_type_idx ON track_artist_link(type)");
_session.execute("CREATE INDEX IF NOT EXISTS track_bookmark_user_idx ON track_bookmark(user_id)");
_session.execute("CREATE INDEX IF NOT EXISTS track_bookmark_user_track_idx ON track_bookmark(user_id,track_id)");
_session.execute("CREATE INDEX IF NOT EXISTS listen_scrobbler_idx ON listen(scrobbler)");
_session.execute("CREATE INDEX IF NOT EXISTS listen_user_scrobbler_idx ON listen(user_id,scrobbler)");
_session.execute("CREATE INDEX IF NOT EXISTS starred_artist_user_scrobbler_idx ON starred_artist(user_id,scrobbler)");
_session.execute("CREATE INDEX IF NOT EXISTS starred_release_user_scrobbler_idx ON starred_release(user_id,scrobbler)");
_session.execute("CREATE INDEX IF NOT EXISTS starred_track_user_scrobbler_idx ON starred_track(user_id,scrobbler)");
}
// Initial settings tables