feat: channel model implementation (#250)

Co-authored-by: ToastXC <100072983+toastxc@users.noreply.github.com>

crates/core/permissions/src/models/server.rs

@@ -1,6 +1,10 @@
+#[cfg(feature = "schemas")]
+use schemars::JsonSchema;
+
 /// Representation of a single permission override
-#[derive(Debug, Clone, Copy, Eq, PartialEq)]
+#[derive(Debug, Clone, Eq, PartialEq)]
 #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+#[cfg_attr(feature = "schemas", derive(JsonSchema))]
 pub struct Override {
     /// Allow bit flags
     pub allow: u64,
@@ -8,10 +12,43 @@ pub struct Override {
     pub deny: u64,
 }
 
+/// Data permissions Field - contains both allow and deny
+#[derive(Debug, Clone, Eq, PartialEq)]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+#[cfg_attr(feature = "schemas", derive(JsonSchema))]
+pub struct DataPermissionsField {
+    pub permissions: Override,
+}
+
+/// Data permissions Value - contains allow
+#[derive(Debug, Clone, Copy, Eq, PartialEq)]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+#[cfg_attr(feature = "schemas", derive(JsonSchema))]
+pub struct DataPermissionsValue {
+    pub permissions: u64,
+}
+
+/// Data permissions Poly - can contain either Value or Field
+#[derive(Debug, Clone, Eq, PartialEq)]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+#[cfg_attr(feature = "schemas", derive(JsonSchema))]
+#[serde(untagged)]
+pub enum DataPermissionPoly {
+    Value {
+        /// Permission values to set for members in a `Group`
+        permissions: u64,
+    },
+    Field {
+        /// Allow / deny values to set for members in this `TextChannel` or `VoiceChannel`
+        permissions: Override,
+    },
+}
+
 /// Representation of a single permission override
 /// as it appears on models and in the database
-#[derive(/*JsonSchema, */ Debug, Clone, Copy, Default, Eq, PartialEq)]
+#[derive(Debug, Clone, Copy, Default, Eq, PartialEq)]
 #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+#[cfg_attr(feature = "schemas", derive(JsonSchema))]
 pub struct OverrideField {
     /// Allow bit flags
     a: i64,
@@ -49,8 +86,10 @@ impl From<OverrideField> for Override {
     }
 }
 
-/*impl From<OverrideField> for Bson {
+#[cfg(feature = "bson")]
+use bson::Bson;
+impl From<OverrideField> for Bson {
     fn from(v: OverrideField) -> Self {
         Self::Document(bson::to_document(&v).unwrap())
     }
-}*/
+}