added functional groups api + started pictures

tables.sql

@@ -1,28 +1,69 @@
-CREATE TABLE picrinth.users (
+create schema picrinth;
+
+create table picrinth.users (
 	id serial not null,
 	username text not null,
 	"password" text not null,
-	"role" text not null default "user",
-	"disabled" bool not null,
-	groups_ids integer[] NULL,
+	"role" text not null default 'user',
+	"disabled" bool not null default false,
 	last_seen_at timestamp with time zone null,
-	created_at timestamp with time zone null,
-	CONSTRAINT username_unique UNIQUE (username)
+	created_at timestamp with time zone default now(),
+	constraint username_unique unique (username)
 );
 
-CREATE TABLE picrinth.groups (
+create table picrinth.groups (
 	id serial not null,
 	groupname text not null,
 	invite_code text not null,
-	created_at timestamp with time zone null,
-	CONSTRAINT groupname_unique UNIQUE (groupname)
+	author text null,
+	allow_skips bool not null default true,
+	feed_interval_minutes integer null default 1440,
+	last_feed_id int null,
+	created_at timestamp with time zone default now(),
+	constraint groupname_unique unique (groupname),
+	constraint invite_code_unique unique (invite_code)
 );
 
-create table picrinth.group_members (
+create table picrinth.memberships (
     username text,
     groupname text,
     joined_at timestamp with time zone null,
-    PRIMARY KEY (username, groupname)
-    FOREIGN KEY (username) REFERENCES users (username) on delete cascade on update cascade
-    FOREIGN KEY (groupname) REFERENCES groups (groupname) on delete cascade on update cascade
+    primary key (username, groupname),
+    foreign key (username) references picrinth.users (username) on delete cascade on update cascade,
+    foreign key (groupname) references picrinth.groups (groupname) on delete cascade on update cascade
+);
+
+create table picrinth.pictures (
+	id serial not null,
+	source text not null,
+	external_id text not null,
+	url text not null,
+	metadata jsonb null,
+	created_at timestamp with time zone default now(),
+	constraint pictures_pkey primary key (id),
+	constraint url_unique unique (url)
+);
+
+create table picrinth.feeds (
+	id serial not null,
+	groupname text not null,
+	image_ids integer[] not null,
+	created_at timestamp with time zone default now(),
+	constraint feeds_pkey primary key (id),
+	foreign key (groupname) references picrinth.groups (groupname) on delete cascade on update cascade,
+    constraint unique_feed_per_timestamp_per_group unique (groupname, created_at)
+);
+
+create table picrinth.swipes (
+	id serial not null,
+	username text not null,
+	feed_id integer not null,
+	picture_id integer not null,
+	swipe_value smallint not null,
+	swiped_at timestamp with time zone default now(),
+	primary key (id),
+    foreign key (username) references picrinth.users (username) on delete cascade on update cascade,
+	foreign key (feed_id) references picrinth.feeds (id) on delete cascade on update cascade,
+	foreign key (picture_id) references picrinth.pictures (id) on delete cascade on update cascade,
+	constraint swipes_unique unique (username, feed_id, picture_id)
 );