feat(backend/models): add CanCreate attribute to user model

backend/models/models.go

@@ -10,6 +10,7 @@ import (
 type User struct {
 	Name      string `json:"name"`
 	IsAdmin   bool   `json:"isAdmin"`
+	CanCreate bool   `json:"canCreate"`
 }
 
 type MIME struct {
@@ -50,7 +51,7 @@ type (
 		CreatedAt time.Time       `json:"createdAt"`
 		Creator   User            `json:"creator"`
 		Notes     pgtype.Text     `json:"notes"`
-		Metadata  *json.RawMessage `json:"metadata"`
+		Metadata  json.RawMessage `json:"metadata"`
 		Tags      []TagCore       `json:"tags"`
 		Viewed    int             `json:"viewed"`
 	}

database/create-schema.sql

@@ -304,7 +304,7 @@ CREATE TABLE data.files (
     mime_id smallint NOT NULL,
     datetime timestamp with time zone DEFAULT clock_timestamp() NOT NULL,
     notes text,
-    metadata jsonb,
+    metadata jsonb NOT NULL,
     creator_id smallint NOT NULL,
     is_deleted boolean DEFAULT false NOT NULL
 );
@@ -375,7 +375,8 @@ CREATE TABLE system.users (
     id smallint NOT NULL,
     name character varying(32) NOT NULL,
     password text NOT NULL,
-    is_admin boolean DEFAULT false NOT NULL
+    is_admin boolean DEFAULT false NOT NULL,
+    can_create boolean DEFAULT false NOT NULL
 );