-- Migration 001: the main database's schema. The models in
-- internal/database must agree with it.

CREATE TABLE settings (
    "key" text,
    value text NOT NULL,
    PRIMARY KEY ("key")
);

CREATE TABLE users (
    id uuid,
    created_at datetime,
    updated_at datetime,
    deleted_at datetime,
    username text NOT NULL,
    password text NOT NULL,
    PRIMARY KEY (id),
    CONSTRAINT chk_users_username
        CHECK (length(CAST(username AS BLOB)) <= 1024)
);

CREATE INDEX idx_users_deleted_at ON users (deleted_at);
CREATE UNIQUE INDEX idx_users_username ON users (username);

CREATE TABLE api_keys (
    id uuid,
    created_at datetime,
    updated_at datetime,
    deleted_at datetime,
    user_id uuid NOT NULL,
    "key" text NOT NULL,
    description text,
    last_used_at datetime,
    PRIMARY KEY (id),
    CONSTRAINT fk_users_api_keys FOREIGN KEY (user_id) REFERENCES users (id)
);

CREATE INDEX idx_api_keys_deleted_at ON api_keys (deleted_at);
CREATE UNIQUE INDEX idx_api_keys_key ON api_keys ("key");

CREATE TABLE webhooks (
    id uuid,
    created_at datetime,
    updated_at datetime,
    deleted_at datetime,
    user_id uuid NOT NULL,
    name text NOT NULL,
    description text,
    retention_days integer DEFAULT 30,
    PRIMARY KEY (id),
    CONSTRAINT fk_users_webhooks FOREIGN KEY (user_id) REFERENCES users (id)
);

CREATE INDEX idx_webhooks_deleted_at ON webhooks (deleted_at);

CREATE TABLE entrypoints (
    id uuid,
    created_at datetime,
    updated_at datetime,
    deleted_at datetime,
    webhook_id uuid NOT NULL,
    path text NOT NULL,
    description text,
    active numeric DEFAULT true,
    PRIMARY KEY (id),
    CONSTRAINT fk_webhooks_entrypoints
        FOREIGN KEY (webhook_id) REFERENCES webhooks (id)
);

CREATE INDEX idx_entrypoints_deleted_at ON entrypoints (deleted_at);
CREATE UNIQUE INDEX idx_entrypoints_path ON entrypoints (path);

CREATE TABLE targets (
    id uuid,
    created_at datetime,
    updated_at datetime,
    deleted_at datetime,
    webhook_id uuid NOT NULL,
    name text NOT NULL,
    type text NOT NULL,
    active numeric DEFAULT true,
    config text,
    max_retries integer,
    PRIMARY KEY (id),
    CONSTRAINT fk_webhooks_targets
        FOREIGN KEY (webhook_id) REFERENCES webhooks (id)
);

CREATE INDEX idx_targets_deleted_at ON targets (deleted_at);