add /api/v2/bulk endpoint

also, initial support for patch models in rust!

crates/models/src/lib.rs

@@ -9,6 +9,8 @@ macro_rules! model {
 
 model!(system);
 model!(system_config);
+model!(member);
+model!(group);
 
 #[derive(serde::Serialize, Debug, Clone)]
 #[serde(rename_all = "snake_case")]
@@ -31,3 +33,30 @@ impl From<i32> for PrivacyLevel {
         }
     }
 }
+
+impl From<PrivacyLevel> for sea_query::Value {
+    fn from(level: PrivacyLevel) -> sea_query::Value {
+        match level {
+            PrivacyLevel::Public => sea_query::Value::Int(Some(1)),
+            PrivacyLevel::Private => sea_query::Value::Int(Some(2)),
+        }
+    }
+}
+
+#[derive(serde::Serialize, Debug, Clone)]
+pub enum ValidationError {
+    Simple { key: String, value: String },
+}
+
+impl ValidationError {
+    fn new(key: &str) -> Self {
+        Self::simple(key, "is invalid")
+    }
+
+    fn simple(key: &str, value: &str) -> Self {
+        Self::Simple {
+            key: key.to_string(),
+            value: value.to_string(),
+        }
+    }
+}