skywatch.blue
+46
-3
src/database/schema.ts
+46
-3
src/database/schema.ts
···
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banner_cid TEXT
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);
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-
-- Blobs table: stores information about image blobs found in posts
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+
-- Blobs table: stores information about image blobs found in posts and profiles
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CREATE TABLE IF NOT EXISTS blobs (
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post_uri TEXT NOT NULL,
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blob_cid TEXT NOT NULL,
···
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phash TEXT,
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storage_path TEXT,
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mimetype TEXT,
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-
PRIMARY KEY (post_uri, blob_cid),
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-
FOREIGN KEY (post_uri) REFERENCES posts(uri)
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+
PRIMARY KEY (post_uri, blob_cid)
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);
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53
-- Indexes for performance
···
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});
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}
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+
async function migrateBlobsTableConstraint(): Promise<void> {
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+
const db = getDatabase();
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+
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+
return new Promise((resolve, reject) => {
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+
db.all(
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+
`SELECT constraint_name FROM information_schema.table_constraints
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+
WHERE table_name = 'blobs' AND constraint_type = 'FOREIGN KEY'`,
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+
(err, rows: any[]) => {
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+
if (err) {
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+
logger.error({ err }, "Failed to check blobs table constraints");
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reject(err);
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return;
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}
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+
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if (rows && rows.length > 0) {
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logger.info("Migrating blobs table to remove foreign key constraint");
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+
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+
const migration = `
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CREATE TABLE blobs_new AS SELECT * FROM blobs;
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DROP TABLE blobs;
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ALTER TABLE blobs_new RENAME TO blobs;
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CREATE INDEX IF NOT EXISTS idx_blobs_sha256 ON blobs(sha256);
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CREATE INDEX IF NOT EXISTS idx_blobs_phash ON blobs(phash);
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+
`;
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+
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db.exec(migration, (err) => {
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+
if (err) {
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logger.error({ err }, "Failed to migrate blobs table");
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reject(err);
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return;
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}
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logger.info("Blobs table migration completed");
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resolve();
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+
});
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+
} else {
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+
logger.debug("Blobs table already has no foreign key constraint");
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+
resolve();
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+
}
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+
}
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+
);
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+
});
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+
}
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+
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export async function initializeSchema(): Promise<void> {
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const db = getDatabase();
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···
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try {
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await migrateProfilesTable();
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+
await migrateBlobsTableConstraint();
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resolve();
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} catch (migrationErr) {
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reject(migrationErr);