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74 lines
3.1 KiB
SQL
74 lines
3.1 KiB
SQL
-- Migration 005: Platform Identities
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-- Phase 5: Cross-platform account linking
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-- Created: 2026-02-01
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-- Platform identities table
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-- Links platform-specific user IDs to a unified User record
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CREATE TABLE IF NOT EXISTS platform_identities (
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id SERIAL PRIMARY KEY,
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user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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platform VARCHAR(50) NOT NULL,
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platform_user_id VARCHAR(255) NOT NULL,
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platform_username VARCHAR(255),
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platform_display_name VARCHAR(255),
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-- Metadata
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is_primary BOOLEAN DEFAULT FALSE,
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linked_at TIMESTAMP WITH TIME ZONE DEFAULT (NOW() AT TIME ZONE 'UTC'),
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last_used_at TIMESTAMP WITH TIME ZONE DEFAULT (NOW() AT TIME ZONE 'UTC'),
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is_active BOOLEAN DEFAULT TRUE,
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-- Verification
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is_verified BOOLEAN DEFAULT FALSE,
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verified_at TIMESTAMP WITH TIME ZONE,
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-- Constraints
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CONSTRAINT uq_platform_user UNIQUE (platform, platform_user_id)
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);
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-- Indexes
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CREATE INDEX IF NOT EXISTS idx_platform_identities_user_id ON platform_identities(user_id);
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CREATE INDEX IF NOT EXISTS idx_platform_identities_platform_user_id ON platform_identities(platform_user_id);
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-- Linking tokens table
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-- Temporary tokens for linking accounts across platforms
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CREATE TABLE IF NOT EXISTS linking_tokens (
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id SERIAL PRIMARY KEY,
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-- Source platform
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source_platform VARCHAR(50) NOT NULL,
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source_platform_user_id VARCHAR(255) NOT NULL,
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-- Token details
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token VARCHAR(100) NOT NULL UNIQUE,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT (NOW() AT TIME ZONE 'UTC'),
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expires_at TIMESTAMP WITH TIME ZONE NOT NULL,
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-- Usage tracking
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is_used BOOLEAN DEFAULT FALSE,
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used_at TIMESTAMP WITH TIME ZONE,
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used_by_platform VARCHAR(50),
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used_by_platform_user_id VARCHAR(255),
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-- Result
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linked_user_id INTEGER REFERENCES users(id) ON DELETE CASCADE
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);
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-- Indexes
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CREATE INDEX IF NOT EXISTS idx_linking_tokens_token ON linking_tokens(token);
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CREATE INDEX IF NOT EXISTS idx_linking_tokens_linked_user_id ON linking_tokens(linked_user_id);
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CREATE INDEX IF NOT EXISTS idx_linking_tokens_expires_at ON linking_tokens(expires_at);
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-- Comments
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COMMENT ON TABLE platform_identities IS 'Links platform-specific user identifiers to unified User records for cross-platform account linking';
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COMMENT ON TABLE linking_tokens IS 'Temporary tokens for verifying and linking accounts across platforms';
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COMMENT ON COLUMN platform_identities.platform IS 'Platform type: discord, web, or cli';
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COMMENT ON COLUMN platform_identities.platform_user_id IS 'Platform-specific user identifier (e.g., Discord ID, email)';
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COMMENT ON COLUMN platform_identities.is_primary IS 'Whether this is the primary identity for the user';
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COMMENT ON COLUMN platform_identities.is_verified IS 'Whether this identity has been verified (for Web/CLI)';
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COMMENT ON COLUMN linking_tokens.token IS 'Unique token for linking accounts (8-12 characters, alphanumeric)';
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COMMENT ON COLUMN linking_tokens.expires_at IS 'Token expiration time (typically 15 minutes from creation)';
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COMMENT ON COLUMN linking_tokens.is_used IS 'Whether the token has been used';
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