Removing unwanted recording from Mimic-Recording-Studio

Problem

You have made an unwanted/bad recording in Mycrofts Mimic-Recording-Studio (MRS) and instead of skipping or re-recording the phrase you accepted that recording. Now you want to remove it before continuing your recording session?

Steps to solve problem

1. Stop Mimic-Recording-Studio
2. Find the recorded file in your MRS directory (eg: <MRS-BaseDir>/backend/audio_files/<GUID of recording session>/<GUID of recording>.wav)
3. "Remember" the GUID of the "bad" recording
4. Delete the file from audio_files directory
5. Remove recording from <GUID>-metadata.txt file (this step is optional)
6. Open SQLite DB with a Tool like DBeaver (<MRS-BaseDir>/backend/db/mimicstudio.db)
7. Run following SQL query:

DELETE FROM audiomodel WHERE audio_id = '<GUID of recording>';
UPDATE usermodel SET prompt_num = prompt_num - 1 WHERE uuid = '<GUID of Recording Session>';

1. Close SQLite DB connection
2. Restart Mimic-Recording-Studio