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diachron/backend/diachron/migrations/2026-01-01_03-user-credentials.sql
Michael Wolf db1f2151de Rename express/ to backend/ and update references
Update paths in sync.sh, master/main.go, and CLAUDE.md to reflect
the directory rename.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-02-02 17:54:44 -05:00

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SQL

-- 0003_user_credentials.sql
-- Create user_credentials table for password storage (extensible for other auth methods)
CREATE TABLE user_credentials (
id UUID PRIMARY KEY,
user_id UUID NOT NULL REFERENCES users(id),
credential_type TEXT NOT NULL DEFAULT 'password',
password_hash TEXT,
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
);
-- Each user can have at most one credential per type
CREATE UNIQUE INDEX user_credentials_user_type_idx ON user_credentials (user_id, credential_type);
-- Index for user lookups
CREATE INDEX user_credentials_user_id_idx ON user_credentials (user_id);