refactor: convert to workspace

crates/zap-stream-db/migrations/20241115120541_init.sql

@@ -0,0 +1,41 @@
+-- Add migration script here
+create table user
+(
+    id           integer unsigned not null auto_increment primary key,
+    pubkey       binary(32) not null,
+    created      timestamp       default current_timestamp,
+    balance      bigint not null default 0,
+    tos_accepted timestamp,
+    stream_key   text   not null default uuid(),
+    is_admin     bool   not null default false,
+    is_blocked   bool   not null default false,
+    recording    bool   not null default false
+);
+create unique index ix_user_pubkey on user (pubkey);
+create table user_stream
+(
+    id              varchar(50) not null primary key,
+    user_id         integer unsigned not null,
+    starts          timestamp   not null,
+    ends            timestamp,
+    state           tinyint unsigned not null,
+    title           text,
+    summary         text,
+    image           text,
+    thumb           text,
+    tags            text,
+    content_warning text,
+    goal            text,
+    pinned          text,
+    -- milli-sats paid for this stream
+    cost            bigint unsigned    not null default 0,
+    -- duration in seconds
+    duration        float       not null default 0,
+    -- admission fee
+    fee             integer unsigned,
+    -- current nostr event json
+    event           text,
+
+    constraint fk_user_stream_user
+        foreign key (user_id) references user (id)
+);