chore: initial commit

crates/server/src/models.rs

@@ -0,0 +1,60 @@
+use chrono::{DateTime, Utc};
+use serde::{Deserialize, Serialize};
+
+/// Represents a message stored in our database
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct Message {
+    pub id: i64,
+    pub chat_db_rowid: i64,
+    pub text: Option<String>,
+    pub timestamp: Option<DateTime<Utc>>,
+    pub is_from_me: bool,
+    pub created_at: DateTime<Utc>,
+}
+
+/// Represents a message embedding (full message vector)
+#[derive(Debug, Clone)]
+pub struct MessageEmbedding {
+    pub id: i64,
+    pub message_id: i64,
+    pub embedding: Vec<f32>,
+    pub model_name: String,
+    pub created_at: DateTime<Utc>,
+}
+
+/// Represents a word embedding
+#[derive(Debug, Clone)]
+pub struct WordEmbedding {
+    pub id: i64,
+    pub word: String,
+    pub embedding: Vec<f32>,
+    pub model_name: String,
+    pub created_at: DateTime<Utc>,
+}
+
+/// Represents an emotion classification for a message
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct Emotion {
+    pub id: i64,
+    pub message_id: i64,
+    pub emotion: String,
+    pub confidence: f64,
+    pub model_version: String,
+    pub created_at: DateTime<Utc>,
+    pub updated_at: DateTime<Utc>,
+}
+
+/// Represents an emotion training sample
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct EmotionTrainingSample {
+    pub id: i64,
+    pub message_id: Option<i64>,
+    pub text: String,
+    pub expected_emotion: String,
+    pub actual_emotion: Option<String>,
+    pub confidence: Option<f64>,
+    pub is_validated: bool,
+    pub notes: Option<String>,
+    pub created_at: DateTime<Utc>,
+    pub updated_at: DateTime<Utc>,
+}