Add scheme.

Add deps

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "desubot"
-version = "0.5.8"
+version = "0.5.9"
 authors = ["AB <ab@hexor.ru>"]
 edition = "2018"
 

README.md

@@ -13,7 +13,7 @@ Telegram bot with light group statistic and heavy spy features.
 
 == Important ==
 * Desubot uses MyStem by Yandex for word stemming and assume that mystem binary is available in PATH.
-On Windows it may be placed on working directory. Both Linux and Windows mystem binary is in repo.
+* ubuntu deps: libssl-dev libsqlite3-dev cmake libfreetype-dev
 
 
 ## License

assets/help_text.rs

@@ -1,5 +1,5 @@
 #[allow(dead_code)]
-static CODE_HELP: &str = "<b>Code highlighter</b>
+pub(crate) static CODE_HELP: &str = "<b>Code highlighter</b>
 
 <i>Usage</i>
 <pre>/code
@@ -7,7 +7,7 @@ static CODE_HELP: &str = "<b>Code highlighter</b>
 #&lt;lang - JS by default&gt; #&lt;theme - Dracula by default&gt;</pre>
 
 Language may be defined by both name and extension - Rust, rs...
-Max lines - 80
+Max length - 4000
 
 List of themes:
 1337

src/commands.rs

@@ -21,6 +21,7 @@ use syntect::highlighting::Theme;
 use syntect::parsing::SyntaxReference;
 use syntect::util::LinesWithEndings;
 use telegram_bot::prelude::*;
+use telegram_bot::*;
 use telegram_bot::{Api, Message, ParseMode, UserId};
 
 include!("../assets/help_text.rs");
@@ -46,6 +47,9 @@ pub struct Sql {
 pub struct Code {
     pub data: String,
 }
+pub struct Scheme {
+    pub data: String,
+}
 
 #[async_trait]
 pub trait Execute {
@@ -59,6 +63,68 @@ pub trait Execute {
     ) -> Result<(), Error>;
 }
 
+#[async_trait]
+impl Execute for Scheme {
+    async fn exec(&self, api: &Api, message: &Message) -> Result<(), Error> {
+        match api
+            .send(
+                message
+                    .text_reply(format!(
+                        "{}{}{}",
+                        "<pre>",
+                        include_str!("../assets/scheme.sql").to_string(),
+                        "</pre>"
+                    ))
+                    .parse_mode(ParseMode::Html),
+            )
+            .await
+        {
+            Ok(_) => debug!("/scheme command sent to {}", message.chat.id()),
+            Err(_) => warn!("/scheme command sent failed to {}", message.chat.id()),
+        };
+        match {
+            Code {
+                data: format!(
+                    "{}{}",
+                    include_str!("../assets/scheme.sql").to_string(),
+                    "\n#sql"
+                ),
+            }
+            .exec_with_result(&api, &message)
+            .await
+        } {
+            Ok(path) => {
+                let file = InputFileUpload::with_path(path.clone());
+                // api.send(message.chat.document(&file)).await?;
+                //
+                // // Send an image from disk
+                api.send(message.chat.document(&file)).await?;
+                //debug!("{:#?}", formatter);
+                let _ = std::fs::remove_file(&path);
+            }
+            Err(_) => {
+                let _ = api
+                    .send(message.text_reply(CODE_HELP).parse_mode(ParseMode::Html))
+                    .await?;
+            }
+        }
+        Ok(())
+    }
+
+    async fn exec_with_result(&self, api: &Api, message: &Message) -> Result<String, Error> {
+        unimplemented!()
+    }
+
+    async fn exec_mystem(
+        &self,
+        api: &Api,
+        message: &Message,
+        mystem: &mut MyStem,
+    ) -> Result<(), Error> {
+        unimplemented!()
+    }
+}
+
 #[async_trait]
 impl Execute for Sql {
     async fn exec(&self, api: &Api, message: &Message) -> Result<(), Error> {
@@ -571,9 +637,6 @@ impl Execute for Code {
             .split("\n")
             .map(|s| s.to_string())
             .collect();
-        if lines.len() >= 81 {
-            return Err(CodeHighlightningError);
-        }
         let last_line = &lines[lines.len() - 1];
 
         let tags = last_line

src/db.rs

@@ -1,3 +1,5 @@
+#[allow(unused_mut)]
+#[allow(dead_code)]
 use crate::errors;
 use crate::utils;
 use rusqlite::{named_params, params, Connection, Error, Result};
@@ -35,18 +37,23 @@ pub(crate) fn update_scheme() -> Result<()> {
 }
 
 pub(crate) fn load_stopwords() -> Result<()> {
+    info!("Populating stop words wait please.");
     let conn = open()?;
-    for table in include_str!("../assets/stop-words.txt").split('\n').into_iter() {
+    for table in include_str!("../assets/stop-words.txt")
+        .split('\n')
+        .into_iter()
+    {
         let word = table.trim();
         if word != "" {
-            let mut stmt = conn.prepare_cached(
+            let mut _stmt = conn
-                "
+                .prepare_cached(
+                    "
                     INSERT OR IGNORE INTO
                                     stop_words('word')
                                     VALUES (:word)
                     ",
-            )?.insert(params![word]);
+                )?
-            //let mut rows = stmt.word(named_params! {":conf_id": conf_id})?;
+                .insert(params![word]);
         }
     }
     info!("Stop words updated.");

src/handlers.rs

@@ -1,5 +1,5 @@
 //use crate::commands::Command;
-use crate::commands::{Code, Execute, Here, Markov, MarkovAll, Omedeto, Sql, Top};
+use crate::commands::{Code, Execute, Here, Markov, MarkovAll, Omedeto, Scheme, Sql, Top};
 use crate::db;
 use crate::errors;
 use crate::utils;
@@ -38,11 +38,30 @@ pub async fn handler(
                         .await
                     } {
                         Ok(path) => {
+                            let mut cnt_lines = 0;
+                            for _ in s.lines() {
+                                cnt_lines = cnt_lines + 1;
+                            }
+                            let mut cnt_chars = 0;
+                            for _ in s.chars() {
+                                cnt_chars = cnt_chars + 1;
+                            }
                             let file = InputFileUpload::with_path(path.clone());
+                            info!("lines: {}, chars: {}", cnt_lines, cnt_chars);
                             // api.send(message.chat.document(&file)).await?;
                             //
                             // // Send an image from disk
-                            api.send(message.chat.photo(&file)).await?;
+                            if cnt_chars > 4000 {
+                                let _ = api
+                                    .send(message.text_reply(CODE_HELP).parse_mode(ParseMode::Html))
+                                    .await?;
+                                return Ok(());
+                            }
+                            if cnt_lines < 81 {
+                                api.send(message.chat.photo(&file)).await?;
+                            } else {
+                                api.send(message.chat.document(&file)).await?;
+                            }
                             //debug!("{:#?}", formatter);
                             let _ = std::fs::remove_file(&path);
                         }
@@ -116,6 +135,13 @@ pub async fn handler(
                     .exec(&api, &message)
                     .await?
                 }
+                s if s =="/scheme" || s == "/schema" => {
+                    Scheme {
+                        data: "".to_string(),
+                    }
+                    .exec(&api, &message)
+                    .await?
+                }
                 "/omedeto" => {
                     Omedeto {
                         data: "".to_string(),