feat(import): remember the user's import selection (#619)

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>

crates/yaak-models/src/models.rs

@@ -3118,8 +3118,12 @@ pub struct ImportSourceResource {
     pub import_source_id: String,
     pub source_key: String,
     pub model_type: String,
-    pub model_id: String,
-    pub snapshot: String,
+    /// `None` once the user has decided not to import this key
+    #[ts(optional)]
+    pub model_id: Option<String>,
+    /// Hash of the resource as last applied or decided from the source, if one was recorded
+    #[ts(optional)]
+    pub content_hash: Option<String>,
 }
 
 impl<'s> TryFrom<&Row<'s>> for ImportSourceResource {
@@ -3134,7 +3138,7 @@ impl<'s> TryFrom<&Row<'s>> for ImportSourceResource {
             source_key: r.get("source_key")?,
             model_type: r.get("model_type")?,
             model_id: r.get("model_id")?,
-            snapshot: r.get("snapshot")?,
+            content_hash: r.get("content_hash")?,
         })
     }
 }

crates/yaak-models/src/queries/import_source_resources.rs

@@ -34,7 +34,7 @@ impl<'a> ClientDb<'a> {
                 ImportSourceResourceIden::SourceKey,
                 ImportSourceResourceIden::ModelType,
                 ImportSourceResourceIden::ModelId,
-                ImportSourceResourceIden::Snapshot,
+                ImportSourceResourceIden::ContentHash,
             ])
             .values_panic([
                 CurrentTimestamp.into(),
@@ -42,8 +42,8 @@ impl<'a> ClientDb<'a> {
                 resource.import_source_id.as_str().into(),
                 resource.source_key.as_str().into(),
                 resource.model_type.as_str().into(),
-                resource.model_id.as_str().into(),
-                resource.snapshot.as_str().into(),
+                resource.model_id.clone().into(),
+                resource.content_hash.clone().into(),
             ])
             .on_conflict(
                 OnConflict::columns([
@@ -54,7 +54,7 @@ impl<'a> ClientDb<'a> {
                     ImportSourceResourceIden::UpdatedAt,
                     ImportSourceResourceIden::ModelType,
                     ImportSourceResourceIden::ModelId,
-                    ImportSourceResourceIden::Snapshot,
+                    ImportSourceResourceIden::ContentHash,
                 ])
                 .to_owned(),
             )

crates/yaak-models/src/util.rs

@@ -109,6 +109,36 @@ pub enum ImportDestination {
 pub struct ImportPlanWarning {
     pub title: String,
     pub detail: String,
+    #[serde(default)]
+    pub level: ImportPlanWarningLevel,
+}
+
+/// Whether a plan's note is something to know or something to think twice about.
+#[derive(Debug, Clone, Copy, Default, PartialEq, Eq, Deserialize, Serialize, TS)]
+#[serde(rename_all = "snake_case")]
+#[ts(export, export_to = "gen_util.ts")]
+pub enum ImportPlanWarningLevel {
+    #[default]
+    Info,
+    Warning,
+}
+
+impl ImportPlanWarning {
+    pub fn info(title: impl Into<String>, detail: impl Into<String>) -> Self {
+        Self {
+            title: title.into(),
+            detail: detail.into(),
+            level: ImportPlanWarningLevel::Info,
+        }
+    }
+
+    pub fn warning(title: impl Into<String>, detail: impl Into<String>) -> Self {
+        Self {
+            title: title.into(),
+            detail: detail.into(),
+            level: ImportPlanWarningLevel::Warning,
+        }
+    }
 }
 
 /// Where an import's contents came from, used to link the committed workspace back to it.
@@ -169,6 +199,16 @@ pub enum ImportPlanAction {
     Unchanged,
     KeepLocal,
     Conflict,
+    /// Present in the source but previously turned down; selecting it imports it again
+    Ignored,
+}
+
+/// Extra context for an action that would otherwise be indistinguishable from its plain form.
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Deserialize, Serialize, TS)]
+#[serde(rename_all = "snake_case")]
+#[ts(export, export_to = "gen_util.ts")]
+pub enum ImportPlanReason {
+    MovedIntoIgnoredFolder,
 }
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Deserialize, Serialize, TS)]
@@ -193,6 +233,11 @@ pub struct ImportPlanItem {
     pub selected: bool,
     #[ts(optional)]
     pub resolution: Option<ImportConflictResolution>,
+    #[ts(optional)]
+    pub reason: Option<ImportPlanReason>,
+    /// Fields where the source and the local copy disagree, so the preview can say why
+    #[serde(default)]
+    pub changed_fields: Vec<String>,
 }
 
 #[derive(Debug, Deserialize, Serialize, TS)]