feature #3: create table user & citizen and add created_by column to other tables

resources/sql/migrations/0000-init.down.sql

@@ -1,4 +1,5 @@
 -- Article & Contitution
+drop table if exists article_relations;
 drop trigger if exists set_constitution_link_trigger on article_on_title;
 drop table if exists article_in_title;
 drop table if exists title;
@@ -10,3 +11,11 @@ drop function if exists generate_version_number(regclass, uuid);
 drop trigger if exists generate_version_number_trigger on constitution;
 drop table if exists constitution;
 drop function if exists set_version_number();
+
+-- User
+drop table if exists moderator;
+drop table if exists citizen_in_workgroup;
+drop table if exists workgroup;
+drop table if exists citizen;
+drop table if exists "user";
+drop type if exists public."name";

resources/sql/migrations/0000-init.up.sql

@@ -1,3 +1,62 @@
+-- Users
+
+create table "user"
+(
+    id         uuid        default uuid_generate_v4() not null primary key,
+    created_at timestamptz default now()              not null,
+    updated_at timestamptz default now()              not null,
+    blocked_at timestamptz default null               null,
+    username   varchar(64)                            not null,
+    password   varchar(258)                           not null
+);
+
+create type "name" as (
+    first_name text,
+    last_name text,
+    civility text
+    );
+
+create table citizen
+(
+    id         uuid        default uuid_generate_v4() not null primary key,
+    created_at timestamptz default now()              not null,
+    name       "name"                                 not null,
+    birthday   date                                   not null,
+    user_id    uuid                                   not null references "user" (id)
+);
+
+create table workgroup
+(
+    id            uuid        default uuid_generate_v4() not null primary key,
+    created_at    timestamptz default now()              not null,
+    updated_at    timestamptz default now()              not null,
+    created_by_id uuid                                   not null references "user" (id),
+    name          varchar(128)                           not null,
+    description   text                                   not null,
+    annonymous    boolean     default false              not null,
+    logo          text                                   null,
+    owner_id      uuid                                   not null references citizen (id)
+);
+
+create table citizen_in_workgroup
+(
+    citizen_id uuid                      not null references citizen (id),
+    workgroup  uuid                      not null references workgroup (id),
+    created_at timestamptz default now() not null,
+    primary key (citizen_id, workgroup)
+);
+
+create table moderator
+(
+    id              uuid        default uuid_generate_v4() not null primary key,
+    created_at      timestamptz default now()              not null,
+    updated_at      timestamptz default now()              not null,
+    assigned_period tstzrange[] default '{}'               not null,
+    user_id         uuid                                   not null references "user" (id)
+);
+
+-- Article & Contitution
+
 create or replace function generate_version_number(tablename regclass, version_id uuid) returns int
     language plpgsql as
 $$
@@ -18,6 +77,7 @@ create table article
 (
     id             uuid          default uuid_generate_v4() not null primary key,
     created_at     timestamptz   default now()              not null,
+    created_by_id  uuid                                     not null references "user" (id),
     version_id     uuid          default uuid_generate_v4() not null,
     version_number int                                      not null,
     title          text                                     not null,
@@ -36,6 +96,7 @@ create table constitution
 (
     id             uuid        default uuid_generate_v4() not null primary key,
     created_at     timestamptz default now()              not null,
+    created_by_id  uuid                                   not null references "user" (id),
     version_id     uuid        default uuid_generate_v4() not null,
     version_number int                                    not null,
     title          text                                   not null,
@@ -51,6 +112,7 @@ create table title
 (
     id              uuid        default uuid_generate_v4() not null primary key,
     created_at      timestamptz default now()              not null,
+    created_by_id   uuid                                   not null references "user" (id),
     name            text                                   not null,
     rank            int                                    not null,
     constitution_id uuid                                   not null references constitution (id)
@@ -60,6 +122,7 @@ create table article_in_title
 (
     id              uuid        default uuid_generate_v4() not null primary key,
     created_at      timestamptz default now()              not null,
+    created_by_id   uuid                                   not null references "user" (id),
     rank            int                                    not null,
     title_id        uuid                                   not null references title (id),
     article_id      uuid                                   not null references article (id),
@@ -82,3 +145,12 @@ CREATE TRIGGER set_constitution_link_trigger
     BEFORE INSERT
     ON article_in_title
 EXECUTE PROCEDURE set_constitution_link();
+
+create table article_relations
+(
+    source_id     uuid references article,
+    target_id     uuid references article check ( source_id != target_id ),
+    created_at    timestamptz default now(),
+    created_by_id uuid not null references "user" (id),
+    primary key (source_id, target_id)
+);