44 lines
1.7 KiB
MySQL
44 lines
1.7 KiB
MySQL
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CREATE TABLE shared_instances (
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id BIGINT PRIMARY KEY,
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title VARCHAR(255) NOT NULL,
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owner_id BIGINT NOT NULL REFERENCES users,
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current_version_id BIGINT NULL,
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public BOOLEAN NOT NULL DEFAULT FALSE
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);
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CREATE INDEX shared_instances_owner_id ON shared_instances(owner_id);
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CREATE TABLE shared_instance_users (
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user_id BIGINT NOT NULL REFERENCES users ON DELETE CASCADE,
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shared_instance_id BIGINT NOT NULL REFERENCES shared_instances ON DELETE CASCADE,
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permissions BIGINT NOT NULL DEFAULT 0,
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PRIMARY KEY (user_id, shared_instance_id)
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);
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CREATE TABLE shared_instance_invited_users (
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id BIGINT PRIMARY KEY,
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shared_instance_id BIGINT NOT NULL REFERENCES shared_instances ON DELETE CASCADE,
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invited_user_id BIGINT NULL REFERENCES users ON DELETE CASCADE
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);
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CREATE INDEX shared_instance_invited_users_shared_instance_id ON shared_instance_invited_users(shared_instance_id);
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CREATE INDEX shared_instance_invited_users_invited_user_id ON shared_instance_invited_users(invited_user_id);
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CREATE TABLE shared_instance_invite_links (
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id BIGINT PRIMARY KEY,
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shared_instance_id BIGINT NOT NULL REFERENCES shared_instances ON DELETE CASCADE,
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expiration timestamptz NULL,
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remaining_uses BIGINT CHECK ( remaining_uses >= 0 ) NULL
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);
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CREATE INDEX shared_instance_invite_links_shared_instance_id ON shared_instance_invite_links(shared_instance_id);
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CREATE TABLE shared_instance_versions (
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id BIGINT PRIMARY KEY,
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shared_instance_id BIGINT NOT NULL REFERENCES shared_instances ON DELETE CASCADE,
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size BIGINT NOT NULL,
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sha512 bytea NOT NULL,
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created timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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ALTER TABLE shared_instances
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ADD FOREIGN KEY (current_version_id) REFERENCES shared_instance_versions(id) ON DELETE SET NULL;
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