diff --git a/src/graphql.rs b/src/graphql.rs
index e69de29..3dbe984 100644
--- a/src/graphql.rs
+++ b/src/graphql.rs
@@ -0,0 +1,105 @@
+use std::marker::PhantomData;
+use juniper::{
+    EmptyMutation,
+    EmptySubscription,
+    ID,
+    RootNode,
+    graphql_object,
+    GraphQLObject,
+    GraphQLEnum,
+};
+use sqlx::{
+    SqlitePool,
+    types::chrono::{
+        DateTime,
+        Utc,
+    },
+};
+use url::Url;
+
+#[derive(Clone, Copy, Debug)]
+pub struct Context<'db> {
+    db: &'db SqlitePool,
+}
+
+impl<'db> juniper::Context for Context<'db> {}
+
+#[derive(Clone, Debug, GraphQLObject)]
+pub struct User {
+    id: ID,
+    user_name: String,
+    display_name: Option<String>,
+    activated: bool,
+    created: DateTime<Utc>,
+    last_online: Option<DateTime<Utc>>,
+    preferences: UserPreferences,
+}
+
+#[derive(Clone, Debug, GraphQLObject)]
+pub struct UserPreferences {
+    privacy_preferences: PrivacyPreferences,
+    notification_preferences: NotificationPreferences,
+    security_preferences: SecurityPreferences,
+    external_servers_preferences: ExternalServersPreferences,
+}
+
+#[derive(Clone, Debug, GraphQLObject)]
+pub struct PrivacyPreferences {
+    discovery: RestrictionPolicy,
+    discovery_user_limit: Option<Vec<String>>,
+    discovery_server_limit: Option<Vec<Url>>,
+    last_seen: RestrictionPolicy,
+    last_seen_user_limit: Option<Vec<String>>,
+    last_seen_server_limit: Option<Vec<Url>>,
+    last_seen_course: bool,
+    info: RestrictionPolicy,
+    info_user_limit: Option<Vec<String>>,
+    info_server_limit: Option<Vec<Url>>,
+}
+
+#[derive(Clone, Copy, Debug, GraphQLObject)]
+pub struct NotificationPreferences {
+    lock_details: bool,
+    do_not_disturb: bool,
+}
+
+#[derive(Clone, Debug, GraphQLObject)]
+pub struct SecurityPreferences {
+    account_tokens: Vec<ID>,
+    password_hash: String,
+}
+
+#[derive(Clone, Debug, GraphQLObject)]
+pub struct ExternalServersPreferences {
+    privacy_preferences: PrivacyPreferences,
+    external_servers: RestrictionPolicy,
+    external_servers_limit: Option<Vec<Url>>,
+}
+
+#[derive(Clone, Copy, Debug, GraphQLEnum)]
+pub enum RestrictionPolicy {
+    Everyone,
+    Excluding,
+    Including,
+    None,
+}
+
+#[derive(Clone, Copy, Debug)]
+pub struct Query<'db> {
+    phantom: PhantomData<&'db ()>,
+}
+
+#[graphql_object(context = Context<'db>)]
+impl<'db> Query<'db> {
+    async fn users(context: &Context<'db>) -> Vec<User> {
+        unimplemented!()
+    }
+}
+
+pub type Schema<'root_node, 'db> = RootNode<'root_node, Query<'db>, EmptyMutation<Context<'db>>, EmptySubscription<Context<'db>>>;
+
+pub fn schema<'root_node, 'db>() -> Schema<'root_node, 'db> {
+    Schema::new(Query {
+        phantom: PhantomData,
+    }, EmptyMutation::new(), EmptySubscription::new())
+}
\ No newline at end of file