init

crates/application/src/entry/use_cases/create_entry.rs

@@ -0,0 +1,34 @@
+use std::sync::Arc;
+
+use domain::entry::MoodEntry;
+use domain::events::{DomainEvent, EventEnvelope};
+use domain::ports::{EventPublisherPort, MoodEntryCommandPort};
+
+use crate::errors::ApplicationError;
+
+use super::super::commands::CreateEntryCommand;
+
+pub struct Deps {
+    pub entries: Arc<dyn MoodEntryCommandPort>,
+    pub events: Arc<dyn EventPublisherPort>,
+}
+
+#[tracing::instrument(skip(deps))]
+pub async fn execute(cmd: CreateEntryCommand, deps: &Deps) -> Result<MoodEntry, ApplicationError> {
+    let mut entry = MoodEntry::new(cmd.user_id, cmd.mood, cmd.logged_at);
+
+    entry.set_content(cmd.content);
+    entry.set_activities(cmd.activities);
+    entry.set_photos(cmd.photos);
+    entry.set_voice_memos(cmd.voice_memos);
+
+    deps.entries.save(&entry).await?;
+
+    let event = DomainEvent::EntryCreated {
+        entry_id: entry.id().clone(),
+        user_id: entry.user_id().clone(),
+    };
+    deps.events.publish(EventEnvelope::wrap(event)).await?;
+
+    Ok(entry)
+}