presets for some startingpoints added

src/db.rs

@@ -14,9 +14,14 @@ use crate::model::{
 };
 use crate::parser::{extract_when_configured, next_occurrence};
 
+mod presets;
+
+pub use presets::Preset;
+
 pub struct Database {
     conn: Connection,
     path: PathBuf,
+    new_document: bool,
 }
 
 impl Database {
@@ -30,6 +35,7 @@ impl Database {
         let mut db = Self {
             conn,
             path: path.to_owned(),
+            new_document: !existed,
         };
         db.migrate()?;
         db.seed_defaults()?;

src/main.rs

@@ -18,7 +18,7 @@ use crossterm::{
     execute,
     terminal::{EnterAlternateScreen, LeaveAlternateScreen, disable_raw_mode, enable_raw_mode},
 };
-use db::Database;
+use db::{Database, Preset};
 use ratatui::{Terminal, backend::CrosstermBackend};
 
 #[derive(Debug, Parser)]
@@ -34,6 +34,9 @@ struct Args {
     /// Populate a new document with representative items
     #[arg(long)]
     demo: bool,
+    /// Initialize a new document with a complete example workspace
+    #[arg(long, value_enum, conflicts_with = "demo")]
+    preset: Option<Preset>,
     /// Import a text or iCalendar (.ics) file, then exit
     #[arg(long)]
     import: Option<PathBuf>,
@@ -58,6 +61,9 @@ fn main() -> Result<()> {
     if args.demo {
         db.seed_demo()?;
     }
+    if let Some(preset) = args.preset {
+        db.apply_preset(preset)?;
+    }
     if let Some(import) = args.import {
         let count = db.import_path(&import)?;
         println!("Imported {count} item(s) into {}", path.display());