[init] Add initial database migration files for PostgreSQL, SQLite, and MySQL
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36
api/migrations/postgresql/001_init.down.sql
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36
api/migrations/postgresql/001_init.down.sql
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-- ===========
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-- Down Migration
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-- ===========
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-- Drop triggers (must be dropped before their tables)
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DROP TRIGGER IF EXISTS update_routes_updated_at ON routes;
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DROP TRIGGER IF EXISTS update_projects_updated_at ON projects;
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DROP TRIGGER IF EXISTS update_workspaces_updated_at ON workspaces;
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DROP TRIGGER IF EXISTS update_plans_updated_at ON plans;
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DROP TRIGGER IF EXISTS update_users_updated_at ON users;
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-- Drop the trigger function (after all triggers are gone)
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DROP FUNCTION IF EXISTS update_updated_at_column();
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-- Drop indexes
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DROP INDEX IF EXISTS idx_routes_project_id;
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DROP INDEX IF EXISTS idx_projects_workspace_id;
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DROP INDEX IF EXISTS idx_workspaces_owner_id;
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-- Drop tables in reverse dependency order
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-- Product Logic
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DROP TABLE IF EXISTS routes;
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DROP TABLE IF EXISTS projects;
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-- RBAC
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DROP TABLE IF EXISTS role_permissions;
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DROP TABLE IF EXISTS permissions;
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DROP TABLE IF EXISTS roles;
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-- Tenancy
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DROP TABLE IF EXISTS workspace_members;
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DROP TABLE IF EXISTS workspaces;
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-- Users & Plans
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DROP TABLE IF EXISTS plans;
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DROP TABLE IF EXISTS users;
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151
api/migrations/postgresql/001_init.up.sql
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151
api/migrations/postgresql/001_init.up.sql
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-- ===========
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-- Users & Plans
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-- ===========
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-- A function to automatically update 'updated_at' columns
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CREATE
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OR REPLACE
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FUNCTION update_updated_at_column()
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RETURNS TRIGGER AS $$
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BEGIN NEW.updated_at = NOW();
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RETURN NEW;
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END;
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$$ language 'plpgsql';
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CREATE TABLE users
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(
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id SERIAL PRIMARY KEY,
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email TEXT NOT NULL UNIQUE,
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username TEXT,
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hashed_password TEXT NOT NULL,
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created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE plans
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(
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id SERIAL PRIMARY KEY,
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name TEXT NOT NULL UNIQUE, -- 'Free', 'Pro', 'Enterprise'
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-- Features des Plans als JSONB. Flexibel und indizierbar.
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features JSONB NOT NULL,
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stripe_price_id TEXT UNIQUE,
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created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
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);
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-- ===========
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-- Tenancy (Workspaces & Members)
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-- ===========
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CREATE TABLE workspaces
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(
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id SERIAL PRIMARY KEY,
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name TEXT NOT NULL,
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owner_id INTEGER NOT NULL REFERENCES users (id),
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plan_id INTEGER NOT NULL REFERENCES plans (id),
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subscription_status TEXT NOT NULL, -- z.B. 'active', 'trialing'
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created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE workspace_members
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(
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user_id INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
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workspace_id INTEGER NOT NULL REFERENCES workspaces (id) ON DELETE CASCADE,
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role_id INTEGER NOT NULL REFERENCES roles (id),
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joined_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
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PRIMARY KEY (user_id, workspace_id)
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);
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-- ===========
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-- RBAC (Roles & Permissions)
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-- ===========
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CREATE TABLE roles
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(
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id SERIAL PRIMARY KEY,
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name TEXT NOT NULL UNIQUE -- 'Workspace Owner', 'Admin', 'Developer', 'Viewer'
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);
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CREATE TABLE permissions
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(
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id SERIAL PRIMARY KEY,
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action TEXT NOT NULL UNIQUE, -- 'project:create', 'route:delete', etc.
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description TEXT
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);
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CREATE TABLE role_permissions
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(
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role_id INTEGER NOT NULL REFERENCES roles (id) ON DELETE CASCADE,
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permission_id INTEGER NOT NULL REFERENCES permissions (id) ON DELETE CASCADE,
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PRIMARY KEY (role_id, permission_id)
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);
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-- ===========
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-- Product Logic (Projects & Routes)
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-- ===========
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CREATE TABLE projects
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(
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id SERIAL PRIMARY KEY,
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workspace_id INTEGER NOT NULL REFERENCES workspaces (id) ON DELETE CASCADE,
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name TEXT NOT NULL,
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description TEXT,
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created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE routes
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(
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id SERIAL PRIMARY KEY,
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project_id INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
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-- Matching Rules
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method TEXT NOT NULL,
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path TEXT NOT NULL,
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request_body_contains TEXT,
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-- Protocol Dispatcher
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protocol TEXT NOT NULL CHECK (protocol IN ('REST_JSON', 'GRAPHQL', 'RAW_BYTESTREAM', 'JSON_RPC')),
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schema_definition TEXT,
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-- Response Definition
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response_mode TEXT NOT NULL CHECK (response_mode IN ('STATIC', 'DYNAMIC')) DEFAULT 'STATIC',
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response_script TEXT,
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status_code INTEGER NOT NULL DEFAULT 200,
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-- JSONB für Header und Text für Body
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response_headers JSONB,
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response_body TEXT,
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created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
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);
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-- ===========
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-- Indizes für schnelle Abfragen (Syntax is the same)
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-- ===========
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CREATE INDEX idx_workspaces_owner_id ON workspaces (owner_id);
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CREATE INDEX idx_projects_workspace_id ON projects (workspace_id);
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CREATE INDEX idx_routes_project_id ON routes (project_id);
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-- ===========
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-- Trigger to auto-update 'updated_at' fields
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-- Apply this to all tables that have the 'updated_at' column
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-- ===========
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CREATE TRIGGER update_users_updated_at
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BEFORE UPDATE
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ON users
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FOR EACH ROW EXECUTE PROCEDURE update_updated_at_column();
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CREATE TRIGGER update_plans_updated_at
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BEFORE UPDATE
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ON plans
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FOR EACH ROW EXECUTE PROCEDURE update_updated_at_column();
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CREATE TRIGGER update_workspaces_updated_at
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BEFORE UPDATE
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ON workspaces
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FOR EACH ROW EXECUTE PROCEDURE update_updated_at_column();
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CREATE TRIGGER update_projects_updated_at
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BEFORE UPDATE
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ON projects
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FOR EACH ROW EXECUTE PROCEDURE update_updated_at_column();
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CREATE TRIGGER update_routes_updated_at
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BEFORE UPDATE
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ON routes
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FOR EACH ROW EXECUTE PROCEDURE update_updated_at_column();
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