Don't allow creating duplicate notes

Author: aecsocket

README.md

@@ -32,7 +32,7 @@ Also, I haven't decided on a license yet.
   - [x] Look up words in the app
   - [x] Look up words from other apps
     - Use the "Wordbase" action, or set it as your translator app
-  - [ ] Add cards to Anki
+  - [x] Add cards to Anki
   - [ ] Profiles
 - Desktop app (`wordbase-desktop`)
   - WIP

crates/wordbase/src/anki.rs

@@ -43,9 +43,10 @@ impl Engine {
         };
         let glossaries = glossaries(&entries);
 
+        let key = term_part(term.headword());
         Ok(TermNote {
             fields: [
-                ("Expression", term_part(term.headword())),
+                ("Expression", key.clone()),
                 ("ExpressionReading", term_part(term.reading())),
                 ("ExpressionFurigana", term_ruby_plain(term)),
                 (
@@ -74,6 +75,7 @@ impl Engine {
                     .map(|audio| ("ExpressionAudio".to_string(), NoteField::Audio(audio))),
             )
             .collect::<HashMap<_, _>>(),
+            key,
         })
     }
 
@@ -111,6 +113,7 @@ impl Engine {
 #[derive(Debug, Serialize)]
 #[cfg_attr(feature = "uniffi", derive(uniffi::Record))]
 pub struct TermNote {
+    pub key: String,
     pub fields: HashMap<String, NoteField>,
 }
 

wordbase-android/app/src/main/java/io/github/aecsocket/wordbase/RecordsView.kt

@@ -98,6 +98,7 @@ fun addNoteFn(
     val textNoNoteType = stringResource(R.string.add_note_no_note_type)
     val textErrGetFields = stringResource(R.string.add_note_err_get_fields)
     val textErrBuildNote = stringResource(R.string.add_note_err_build_note)
+    val textErrDuplicate = stringResource(R.string.add_note_err_duplicate)
     val textErrAdd = stringResource(R.string.add_note_err_add)
     val textAdded = stringResource(R.string.add_note_added)
 
@@ -148,6 +149,11 @@ fun addNoteFn(
             return@fn
         }
 
+        if (anki.findDuplicateNotes(noteTypeId, termNote.key).isNotEmpty()) {
+            toast(textErrDuplicate)
+            return@fn
+        }
+
         val fields = fieldNames.map { fieldName ->
             when (val field = termNote.fields[fieldName]) {
                 is NoteField.String -> field.v1

wordbase-android/app/src/main/res/values/strings.xml

@@ -16,6 +16,7 @@
     <string name="add_note_no_note_type">No Anki note type ‘%s’</string>
     <string name="add_note_err_get_fields">Failed to get fields for ‘%s’</string>
     <string name="add_note_err_build_note">Failed to build term note</string>
+    <string name="add_note_err_duplicate">Note already exists</string>
     <string name="add_note_err_add">Failed to add note</string>
     <string name="add_note_added">Added note %s</string>