kpcli: adds 'db' subcommand for interacting with the database

kordophone-db/Cargo.toml

@@ -8,6 +8,7 @@ anyhow = "1.0.94"
 chrono = "0.4.38"
 diesel = { version = "2.2.6", features = ["chrono", "sqlite", "time"] }
 diesel_migrations = { version = "2.2.0", features = ["sqlite"] }
+kordophone = { path = "../kordophone" }
 serde = { version = "1.0.215", features = ["derive"] }
 time = "0.3.37"
 uuid = { version = "1.11.0", features = ["v4"] }

kordophone-db/src/chat_database.rs

@@ -1,6 +1,7 @@
 use anyhow::Result;
-use diesel::prelude::*;
+use diesel::{prelude::*, sqlite::Sqlite};
 use diesel::query_dsl::BelongingToDsl;
+use std::path::{Path, PathBuf};
 
 use crate::{
     models::{
@@ -20,7 +21,11 @@ pub struct ChatDatabase {
 
 impl ChatDatabase {
     pub fn new_in_memory() -> Result<Self> {
-        let mut db = SqliteConnection::establish(":memory:")?;
+        Self::new(":memory:")
+    }
+
+    pub fn new(db_path: &str) -> Result<Self> {
+        let mut db = SqliteConnection::establish(db_path)?;
         db.run_pending_migrations(MIGRATIONS)
             .map_err(|e| anyhow::anyhow!("Error running migrations: {}", e))?;
 

kordophone-db/src/lib.rs

@@ -4,3 +4,5 @@ pub mod schema;
 
 #[cfg(test)]
 mod tests;
+
+pub use chat_database::ChatDatabase;

kordophone-db/src/models/conversation.rs

@@ -1,4 +1,4 @@
-use chrono::NaiveDateTime;
+use chrono::{DateTime, NaiveDateTime};
 use uuid::Uuid;
 use crate::models::participant::Participant;
 
@@ -29,6 +29,29 @@ impl Conversation {
     }
 }
 
+impl From<kordophone::model::Conversation> for Conversation {
+    fn from(value: kordophone::model::Conversation) -> Self {
+        Self {
+            guid: value.guid,
+            unread_count: u16::try_from(value.unread_count).unwrap(), 
+            display_name: value.display_name,
+            last_message_preview: value.last_message_preview,
+            date: DateTime::from_timestamp(
+                value.date.unix_timestamp(),
+                value.date.unix_timestamp_nanos()
+                    .try_into()
+                    .unwrap_or(0),
+                )
+                .unwrap()
+                .naive_local(),
+            participants: value.participant_display_names
+                .into_iter()
+                .map(|p| p.into())
+                .collect(),
+        }
+    }
+}
+
 #[derive(Default)]
 pub struct ConversationBuilder {
     guid: Option<String>,