kordophone: add support for /messages

kordophone/src/model/message.rs

@@ -0,0 +1,67 @@
+use serde::Deserialize;
+use time::OffsetDateTime; 
+use uuid::Uuid;
+
+#[derive(Debug, Clone, Deserialize)]
+pub struct Message {
+    pub guid: String, 
+
+    #[serde(rename = "text")]
+    pub text: String,
+
+    #[serde(rename = "sender")]
+    pub sender: Option<String>,
+
+    #[serde(with = "time::serde::iso8601")]
+    pub date: OffsetDateTime,
+}
+
+impl Message {
+    pub fn builder() -> MessageBuilder {
+        MessageBuilder::new()
+    }
+}
+
+#[derive(Default)]
+pub struct MessageBuilder {
+    guid: Option<String>, 
+    text: Option<String>, 
+    sender: Option<String>, 
+    date: Option<OffsetDateTime>, 
+}
+
+impl MessageBuilder {
+    pub fn new() -> Self {
+        Self::default()
+    }
+
+    pub fn guid(mut self, guid: String) -> Self {
+        self.guid = Some(guid);
+        self 
+    }
+
+    pub fn text(mut self, text: String) -> Self {
+        self.text = Some(text);
+        self 
+    }
+
+    pub fn sender(mut self, sender: String) -> Self {
+        self.sender = Some(sender);
+        self 
+    }
+
+    pub fn date(mut self, date: OffsetDateTime) -> Self {
+        self.date = Some(date);
+        self
+    }
+
+    pub fn build(self) -> Message {
+        Message {
+            guid: self.guid.unwrap_or(Uuid::new_v4().to_string()),
+            text: self.text.unwrap_or("".to_string()),
+            sender: self.sender,
+            date: self.date.unwrap_or(OffsetDateTime::now_utc()),
+        }
+    }
+}
+