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improve getFeedByInstanceId sql

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pa
2026-02-01 21:02:44 +09:00
parent a33faf6b1a
commit e40746dee4
1 changed files with 72 additions and 48 deletions
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120
src/service/database/feed.js
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@@ -440,17 +440,16 @@ const feed = {
},
async getFeedByInstanceId(instanceId, filters, vipList) {
const feedDatabase = [];
let vipQuery = '';
const vipArgs = {};
if (vipList.length > 0) {
vipQuery = 'AND user_id IN (';
const vipPlaceholders = [];
vipList.forEach((vip, i) => {
vipQuery += `'${vip.replaceAll("'", "''")}'`;
if (i < vipList.length - 1) {
vipQuery += ', ';
}
const key = `@vip_${i}`;
vipArgs[key] = vip;
vipPlaceholders.push(key);
});
vipQuery += ')';
vipQuery = `AND user_id IN (${vipPlaceholders.join(', ')})`;
}
let gps = true;
let online = true;
@@ -473,22 +472,35 @@ const feed = {
}
});
}
const selects = [];
const baseColumns = [
'id',
'created_at',
'user_id',
'display_name',
'type',
'location',
'world_name',
'previous_location',
'time',
'group_name',
'status',
'status_description',
'previous_status',
'previous_status_description',
'bio',
'previous_bio',
'owner_id',
'avatar_name',
'current_avatar_image_url',
'current_avatar_thumbnail_image_url',
'previous_current_avatar_image_url',
'previous_current_avatar_thumbnail_image_url'
].join(', ');
if (gps) {
await sqliteService.execute((dbRow) => {
const row = {
rowId: dbRow[0],
created_at: dbRow[1],
userId: dbRow[2],
displayName: dbRow[3],
type: 'GPS',
location: dbRow[4],
worldName: dbRow[5],
previousLocation: dbRow[6],
time: dbRow[7],
groupName: dbRow[8]
};
feedDatabase.push(row);
}, `SELECT * FROM ${dbVars.userPrefix}_feed_gps WHERE location LIKE '%${instanceId}%' ${vipQuery} ORDER BY id DESC LIMIT ${dbVars.searchTableSize}`);
selects.push(
`SELECT * FROM (SELECT id, created_at, user_id, display_name, 'GPS' AS type, location, world_name, previous_location, time, group_name, NULL AS status, NULL AS status_description, NULL AS previous_status, NULL AS previous_status_description, NULL AS bio, NULL AS previous_bio, NULL AS owner_id, NULL AS avatar_name, NULL AS current_avatar_image_url, NULL AS current_avatar_thumbnail_image_url, NULL AS previous_current_avatar_image_url, NULL AS previous_current_avatar_thumbnail_image_url FROM ${dbVars.userPrefix}_feed_gps WHERE location LIKE @instanceLike ${vipQuery} ORDER BY created_at DESC, id DESC LIMIT @perTable)`
);
}
if (online || offline) {
let query = '';
@@ -499,39 +511,51 @@ const feed = {
query = "AND type = 'Offline'";
}
}
await sqliteService.execute((dbRow) => {
selects.push(
`SELECT * FROM (SELECT id, created_at, user_id, display_name, type, location, world_name, NULL AS previous_location, time, group_name, NULL AS status, NULL AS status_description, NULL AS previous_status, NULL AS previous_status_description, NULL AS bio, NULL AS previous_bio, NULL AS owner_id, NULL AS avatar_name, NULL AS current_avatar_image_url, NULL AS current_avatar_thumbnail_image_url, NULL AS previous_current_avatar_image_url, NULL AS previous_current_avatar_thumbnail_image_url FROM ${dbVars.userPrefix}_feed_online_offline WHERE location LIKE @instanceLike ${query} ${vipQuery} ORDER BY created_at DESC, id DESC LIMIT @perTable)`
);
}
if (selects.length === 0) {
return [];
}
const feedDatabase = [];
const args = {
'@instanceLike': `%${instanceId}%`,
'@limit': dbVars.searchTableSize,
'@perTable': dbVars.searchTableSize,
...vipArgs
};
await sqliteService.execute(
(dbRow) => {
const type = dbRow[4];
const row = {
rowId: dbRow[0],
created_at: dbRow[1],
userId: dbRow[2],
displayName: dbRow[3],
type: dbRow[4],
location: dbRow[5],
worldName: dbRow[6],
time: dbRow[7],
groupName: dbRow[8]
type
};
switch (type) {
case 'GPS':
row.location = dbRow[5];
row.worldName = dbRow[6];
row.previousLocation = dbRow[7];
row.time = dbRow[8];
row.groupName = dbRow[9];
break;
case 'Online':
case 'Offline':
row.location = dbRow[5];
row.worldName = dbRow[6];
row.time = dbRow[8];
row.groupName = dbRow[9];
break;
}
feedDatabase.push(row);
}, `SELECT * FROM ${dbVars.userPrefix}_feed_online_offline WHERE (location LIKE '%${instanceId}%' ${query}) ${vipQuery} ORDER BY id DESC LIMIT ${dbVars.searchTableSize}`);
}
const compareByCreatedAt = function (a, b) {
const A = a.created_at;
const B = b.created_at;
if (A < B) {
return -1;
}
if (A > B) {
return 1;
}
return 0;
};
feedDatabase.sort(compareByCreatedAt);
if (feedDatabase.length > dbVars.searchTableSize) {
feedDatabase.splice(
0,
feedDatabase.length - dbVars.searchTableSize
);
}
},
`SELECT ${baseColumns} FROM (${selects.join(' UNION ALL ')}) ORDER BY created_at DESC, id DESC LIMIT @limit`,
args
);
return feedDatabase;
}
};