Added basic models and schemas.

Signed-off-by: Louis Hollingworth <louis@hollingworth.nl>

migrations/00000000000000_diesel_initial_setup/down.sql

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+-- SPDX-FileCopyrightText: 2023 Louis Hollingworth <louis@hollingworth.nl>
+--
+-- SPDX-License-Identifier: AGPL-3.0-or-later
+
+-- This file was automatically created by Diesel to setup helper functions
+-- and other internal bookkeeping. This file is safe to edit, any future
+-- changes will be added to existing projects as new migrations.
+
+DROP FUNCTION IF EXISTS diesel_manage_updated_at(_tbl regclass);
+DROP FUNCTION IF EXISTS diesel_set_updated_at();

migrations/00000000000000_diesel_initial_setup/up.sql

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+-- SPDX-FileCopyrightText: 2023 Louis Hollingworth <louis@hollingworth.nl>
+--
+-- SPDX-License-Identifier: AGPL-3.0-or-later
+
+-- This file was automatically created by Diesel to setup helper functions
+-- and other internal bookkeeping. This file is safe to edit, any future
+-- changes will be added to existing projects as new migrations.
+
+
+
+
+-- Sets up a trigger for the given table to automatically set a column called
+-- `updated_at` whenever the row is modified (unless `updated_at` was included
+-- in the modified columns)
+--
+-- # Example
+--
+-- ```sql
+-- CREATE TABLE users (id SERIAL PRIMARY KEY, updated_at TIMESTAMP NOT NULL DEFAULT NOW());
+--
+-- SELECT diesel_manage_updated_at('users');
+-- ```
+CREATE OR REPLACE FUNCTION diesel_manage_updated_at(_tbl regclass) RETURNS VOID AS $$
+BEGIN
+    EXECUTE format('CREATE TRIGGER set_updated_at BEFORE UPDATE ON %s
+                    FOR EACH ROW EXECUTE PROCEDURE diesel_set_updated_at()', _tbl);
+END;
+$$ LANGUAGE plpgsql;
+
+CREATE OR REPLACE FUNCTION diesel_set_updated_at() RETURNS trigger AS $$
+BEGIN
+    IF (
+        NEW IS DISTINCT FROM OLD AND
+        NEW.updated_at IS NOT DISTINCT FROM OLD.updated_at
+    ) THEN
+        NEW.updated_at := current_timestamp;
+    END IF;
+    RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+

migrations/2023-10-15-172140_create_users/down.sql

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+-- SPDX-FileCopyrightText: 2023 Louis Hollingworth <louis@hollingworth.nl>
+--
+-- SPDX-License-Identifier: AGPL-3.0-or-later
+
+-- This file should undo anything in `up.sql`
+DROP TABLE users;

migrations/2023-10-15-172140_create_users/up.sql

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+-- SPDX-FileCopyrightText: 2023 Louis Hollingworth <louis@hollingworth.nl>
+--
+-- SPDX-License-Identifier: AGPL-3.0-or-later
+
+-- Your SQL goes here
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+
+CREATE TABLE users (
+    id SERIAL PRIMARY KEY,
+    username VARCHAR NOT NULL,
+    epost VARCHAR NOT NULL,
+    pass VARCHAR NOT NULL,
+    created_at TIMESTAMP NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMP NOT NULL DEFAULT NOW()
+);
+SELECT diesel_manage_updated_at('users');

migrations/2023-10-15-172149_create_posts/down.sql

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+-- SPDX-FileCopyrightText: 2023 Louis Hollingworth <louis@hollingworth.nl>
+--
+-- SPDX-License-Identifier: AGPL-3.0-or-later
+
+-- This file should undo anything in `up.sql`
+DROP TABLE posts;

migrations/2023-10-15-172149_create_posts/up.sql

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+-- SPDX-FileCopyrightText: 2023 Louis Hollingworth <louis@hollingworth.nl>
+--
+-- SPDX-License-Identifier: AGPL-3.0-or-later
+
+-- Your SQL goes here
+
+CREATE TABLE posts (
+    id SERIAL PRIMARY KEY,
+    slug VARCHAR NOT NULL,
+    title VARCHAR NOT NULL,
+    body TEXT NOT NULL,
+    published BOOLEAN NOT NULL DEFAULT FALSE,
+    author INTEGER NOT NULL REFERENCES users(id),
+    created_at TIMESTAMP NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMP NOT NULL DEFAULT NOW()
+);
+SELECT diesel_manage_updated_at('posts');

migrations/2023-10-15-172156_create_blogs/down.sql

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+-- SPDX-FileCopyrightText: 2023 Louis Hollingworth <louis@hollingworth.nl>
+--
+-- SPDX-License-Identifier: AGPL-3.0-or-later
+
+-- This file should undo anything in `up.sql`
+DROP TABLE blogs;

migrations/2023-10-15-172156_create_blogs/up.sql

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+-- SPDX-FileCopyrightText: 2023 Louis Hollingworth <louis@hollingworth.nl>
+--
+-- SPDX-License-Identifier: AGPL-3.0-or-later
+
+-- Your SQL goes here
+CREATE TABLE blogs (
+    id SERIAL PRIMARY KEY,
+    slug VARCHAR NOT NULL,
+    name VARCHAR NOT NULL,
+    description TEXT NOT NULL,
+    url TEXT NOT NULL,
+    owner INTEGER NOT NULL REFERENCES users(id),
+    created_at TIMESTAMP NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMP NOT NULL DEFAULT NOW()
+);
+
+SELECT diesel_manage_updated_at('blogs');
+