added feature to remove records

CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required (VERSION 3.7)
 project (whyblocked
-         VERSION 0.3.0
+         VERSION 0.4.0
          LANGUAGES CXX
 )
 

README.md

@@ -5,20 +5,30 @@ It has a text interface and uses a SQLite-database.
 
 ## Usage
 
+### Example
+
 ```PLAIN
 $ whyblocked
-This is whyblock 0.1.0.
+This is whyblock 0.4.0.
 Type add, remove, view or details. Or just the first letter.
-: v
+Type quit or q to quit the program.
- Blocked: @baduser@social.example.com because: Is very mean
+: add
-Silenced: @truebelievers.example.com because: Annoying instance
+User or instance: @tastytea@soc.ialis.me
-: d
+Blocked(b) or silenced(s): b
-Which user?
+Reason: Too nice
-@baduser@social.example.com
+Add receipt? [y/n] y
-@baduser@social.example.com is blocked, because: Is very mean
+URL: https://tastytea.de/
+Add receipt? [y/n] n
+: view
+ Blocked: @tastytea@soc.ialis.me because: Too nice
+: details
+User or instance: @tastytea@soc.ialis.me
+@tastytea@soc.ialis.me is blocked, because: Too nice
 Receipts:
-  https:///social.example.com/@baduser/123456789012345678
+  https://tastytea.de/
-: q
+: remove
+User or instance: @tastytea@soc.ialis.me
+: quit
 ```
 
 ## Install

src/whyblock.cpp

@@ -62,7 +62,7 @@ int main(int argc, char *argv[])
                 {
                     string user, reason;
                     int blocked = -1;
-                    cout << "User or Instance: ";
+                    cout << "User or instance: ";
                     cin >> user;
                     while (blocked == -1)
                     {
@@ -113,7 +113,17 @@ int main(int argc, char *argv[])
                 case 'r':
                 case 'R':
                 {
-                    cout << "REMOVE\n";
+                    string user;
+                    cout << "User or instance: ";
+                    cin >> user;
+
+                    sqlite::execute rm_blocks(con, "DELETE FROM blocks WHERE user = ?;");
+                    sqlite::execute rm_urls(con, "DELETE FROM urls WHERE user = ?;");
+                    rm_blocks % user;
+                    rm_urls % user;
+                    rm_blocks();
+                    rm_urls();
+
                     break;
                 }
                 case 'v':
@@ -139,7 +149,7 @@ int main(int argc, char *argv[])
                 case 'd':
                 case 'D':
                 {
-                    cout << "Which user?\n";
+                    cout << "User or instance: ";
                     cin >> answer;
                     {
                         sqlite::query q(con, "SELECT * FROM blocks WHERE user = \'" + answer + "\';");