feat: stop saving txt_raw

It is redundant now that we have HTML view for long messages
and is not updated when the message is edited.

Author: link2xt

src/chat.rs

@@ -4415,7 +4415,7 @@ pub(crate) async fn save_copy_in_self_talk(
         bail!("message already saved.");
     }
 
-    let copy_fields = "from_id, to_id, timestamp_sent, timestamp_rcvd, type, txt, txt_raw, \
+    let copy_fields = "from_id, to_id, timestamp_sent, timestamp_rcvd, type, txt, \
                              mime_modified, mime_headers, mime_compressed, mime_in_reply_to, subject, msgrmsg";
     let row_id = context
         .sql

src/message.rs

@@ -16,7 +16,7 @@ use crate::chat::{send_msg, Chat, ChatId, ChatIdBlocked, ChatVisibility};
 use crate::chatlist_events;
 use crate::config::Config;
 use crate::constants::{
-    Blocked, Chattype, VideochatType, DC_CHAT_ID_TRASH, DC_DESIRED_TEXT_LEN, DC_MSG_ID_LAST_SPECIAL,
+    Blocked, Chattype, VideochatType, DC_CHAT_ID_TRASH, DC_MSG_ID_LAST_SPECIAL,
 };
 use crate::contact::{self, Contact, ContactId};
 use crate::context::Context;
@@ -35,7 +35,7 @@ use crate::summary::Summary;
 use crate::sync::SyncData;
 use crate::tools::{
     buf_compress, buf_decompress, get_filebytes, get_filemeta, gm2local_offset, read_file,
-    sanitize_filename, time, timestamp_to_str, truncate,
+    sanitize_filename, time, timestamp_to_str,
 };
 
 /// Message ID, including reserved IDs.
@@ -174,15 +174,6 @@ impl MsgId {
         self.0
     }
 
-    /// Returns raw text of a message, used for message info
-    pub async fn rawtext(self, context: &Context) -> Result<String> {
-        Ok(context
-            .sql
-            .query_get_value("SELECT txt_raw FROM msgs WHERE id=?", (self,))
-            .await?
-            .unwrap_or_default())
-    }
-
     /// Returns server foldernames and UIDs of a message, used for message info
     pub async fn get_info_server_urls(
         context: &Context,
@@ -219,12 +210,9 @@ impl MsgId {
     /// Returns detailed message information in a multi-line text form.
     pub async fn get_info(self, context: &Context) -> Result<String> {
         let msg = Message::load_from_db(context, self).await?;
-        let rawtxt: String = self.rawtext(context).await?;
 
         let mut ret = String::new();
 
-        let rawtxt = truncate(rawtxt.trim(), DC_DESIRED_TEXT_LEN);
-
         let fts = timestamp_to_str(msg.get_timestamp());
         ret += &format!("Sent: {fts}");
 
@@ -335,9 +323,6 @@ impl MsgId {
         if duration != 0 {
             ret += &format!("Duration: {duration} ms\n",);
         }
-        if !rawtxt.is_empty() {
-            ret += &format!("\n{rawtxt}\n");
-        }
         if !msg.rfc724_mid.is_empty() {
             ret += &format!("\nMessage-ID: {}", msg.rfc724_mid);
 

src/receive_imf.rs

@@ -1539,7 +1539,6 @@ async fn add_parts(
             }
         }
 
-        let mut txt_raw = "".to_string();
         let (msg, typ): (&str, Viewtype) = if let Some(better_msg) = &better_msg {
             if better_msg.is_empty() && is_partial_download.is_none() {
                 chat_id = DC_CHAT_ID_TRASH;
@@ -1554,11 +1553,6 @@ async fn add_parts(
         save_mime_modified |= mime_parser.is_mime_modified && !part_is_empty && !hidden;
         let save_mime_modified = save_mime_modified && parts.peek().is_none();
 
-        if part.typ == Viewtype::Text {
-            let msg_raw = part.msg_raw.as_ref().cloned().unwrap_or_default();
-            txt_raw = format!("{subject}\n\n{msg_raw}");
-        }
-
         let ephemeral_timestamp = if in_fresh {
             0
         } else {
@@ -1585,7 +1579,7 @@ INSERT INTO msgs
     rfc724_mid, chat_id,
     from_id, to_id, timestamp, timestamp_sent, 
     timestamp_rcvd, type, state, msgrmsg, 
-    txt, txt_normalized, subject, txt_raw, param, hidden,
+    txt, txt_normalized, subject, param, hidden,
     bytes, mime_headers, mime_compressed, mime_in_reply_to,
     mime_references, mime_modified, error, ephemeral_timer,
     ephemeral_timestamp, download_state, hop_info
@@ -1594,7 +1588,7 @@ INSERT INTO msgs
     ?,
     ?, ?, ?, ?,
     ?, ?, ?, ?,
-    ?, ?, ?, ?, ?,
+    ?, ?, ?, ?,
     ?, ?, ?, ?, ?, 1,
     ?, ?, ?, ?,
     ?, ?, ?, ?
@@ -1604,7 +1598,7 @@ SET rfc724_mid=excluded.rfc724_mid, chat_id=excluded.chat_id,
     from_id=excluded.from_id, to_id=excluded.to_id, timestamp_sent=excluded.timestamp_sent,
     type=excluded.type, state=max(state,excluded.state), msgrmsg=excluded.msgrmsg,
     txt=excluded.txt, txt_normalized=excluded.txt_normalized, subject=excluded.subject,
-    txt_raw=excluded.txt_raw, param=excluded.param,
+    param=excluded.param,
     hidden=excluded.hidden,bytes=excluded.bytes, mime_headers=excluded.mime_headers,
     mime_compressed=excluded.mime_compressed, mime_in_reply_to=excluded.mime_in_reply_to,
     mime_references=excluded.mime_references, mime_modified=excluded.mime_modified, error=excluded.error, ephemeral_timer=excluded.ephemeral_timer,
@@ -1626,8 +1620,6 @@ RETURNING id
                     if trash || hidden { "" } else { msg },
                     if trash || hidden { None } else { message::normalize_text(msg) },
                     if trash || hidden { "" } else { &subject },
-                    // txt_raw might contain invalid utf8
-                    if trash || hidden { "" } else { &txt_raw },
                     if trash {
                         "".to_string()
                     } else {

src/tools/tools_tests.rs

@@ -43,8 +43,6 @@ async fn test_parse_receive_headers_integration() {
     let raw = include_bytes!("../../test-data/message/mail_with_cc.txt");
     let expected = r"State: Fresh
 
-hi
-
 Message-ID: [email protected]
 
 Hop: From: localhost; By: hq5.merlinux.eu; Date: Sat, 14 Sep 2019 17:00:22 +0000
@@ -56,13 +54,6 @@ DKIM Results: Passed=true";
     let raw = include_bytes!("../../test-data/message/encrypted_with_received_headers.eml");
     let expected = "State: Fresh, Encrypted
 
-Re: Message from [email protected]
-
-hi back\r\n\
-\r\n\
--- \r\n\
-Sent with my Delta Chat Messenger: https://delta.chat
-
 Message-ID: [email protected]
 
 Hop: From: [127.0.0.1]; By: mail.example.org; Date: Mon, 27 Dec 2021 11:21:21 +0000