Initialize database structure

geneit_backend/migrations/00000000000000_diesel_initial_setup/down.sql

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+-- 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();

geneit_backend/migrations/00000000000000_diesel_initial_setup/up.sql

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+-- 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;

geneit_backend/migrations/2023-05-24-102711_create_users/down.sql

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+-- This file should undo anything in `up.sql`
+DROP table users;

geneit_backend/migrations/2023-05-24-102711_create_users/up.sql

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+-- Create table
+CREATE TABLE users (
+    id SERIAL PRIMARY KEY,
+    email VARCHAR(255) NOT NULL,
+    password VARCHAR NULL,
+    reset_password_token VARCHAR(150) NULL,
+    time_create BIGINT NOT NULL,
+    time_gen_reset_token BIGINT NOT NULL DEFAULT 0,
+    time_activate BIGINT NOT NULL DEFAULT 0,
+    active BOOLEAN NOT NULL DEFAULT TRUE,
+    admin BOOLEAN NOT NULL DEFAULT FALSE
+)