feat: Deduplicate blob files in the JsonRPC API

Author: Hocuri

deltachat-jsonrpc/src/api.rs

@@ -1937,7 +1937,7 @@ impl CommandApi {
         let ctx = self.get_context(account_id).await?;
 
         let mut msg = Message::new(Viewtype::Sticker);
-        msg.set_file(&sticker_path, None);
+        msg.set_file_and_deduplicate(ctx, &sticker_path, None, None);
 
         // JSON-rpc does not need heuristics to turn [Viewtype::Sticker] into [Viewtype::Image]
         msg.force_sticker();
@@ -2163,6 +2163,7 @@ impl CommandApi {
         chat_id: u32,
         text: Option<String>,
         file: Option<String>,
+        filename: Option<String>,
         location: Option<(f64, f64)>,
         quoted_message_id: Option<u32>,
     ) -> Result<(u32, MessageObject)> {
@@ -2174,7 +2175,7 @@ impl CommandApi {
         });
         message.set_text(text.unwrap_or_default());
         if let Some(file) = file {
-            message.set_file(file, None);
+            message.set_file_and_deduplicate(&ctx, file, filename, None);
         }
         if let Some((latitude, longitude)) = location {
             message.set_location(latitude, longitude);
@@ -2208,6 +2209,7 @@ impl CommandApi {
         chat_id: u32,
         text: Option<String>,
         file: Option<String>,
+        filename: Option<String>,
         quoted_message_id: Option<u32>,
         view_type: Option<MessageViewtype>,
     ) -> Result<()> {
@@ -2224,7 +2226,7 @@ impl CommandApi {
         ));
         draft.set_text(text.unwrap_or_default());
         if let Some(file) = file {
-            draft.set_file(file, None);
+            draft.set_file_and_deduplicate(&ctx, file, filename, None);
         }
         if let Some(id) = quoted_message_id {
             draft

deltachat-jsonrpc/src/api/types/message.rs

@@ -589,6 +589,7 @@ pub struct MessageData {
     pub html: Option<String>,
     pub viewtype: Option<MessageViewtype>,
     pub file: Option<String>,
+    pub filename: Option<String>,
     pub location: Option<(f64, f64)>,
     pub override_sender_name: Option<String>,
     /// Quoted message id. Takes preference over `quoted_text` (see below).
@@ -613,7 +614,7 @@ impl MessageData {
             message.set_override_sender_name(self.override_sender_name);
         }
         if let Some(file) = self.file {
-            message.set_file(file, None);
+            message.set_file_and_deduplicate(context, file, filename, None);
         }
         if let Some((latitude, longitude)) = self.location {
             message.set_location(latitude, longitude);