feat: finish django cli and add aliases

Implemented basic wanted functionality for django subcommands.

Added single or two letter aliases for all subsubcommands.

src/scripts/django.rs

@@ -1,20 +1,73 @@
-use anyhow::Result;
-use std::path::PathBuf;
+use crate::scripts::{create_file, safe_create_file};
 
-pub fn make_command(app: &PathBuf, command: &str) -> Result<()> {
-    println!("{app:?} and {command:?}");
-    todo!()
+use super::DockerCommand;
+use anyhow::{anyhow, Result};
+use std::env;
+use std::fs::create_dir;
+use std::path::{Path, PathBuf};
+
+fn get_django_settings_module() -> Result<String> {
+    Ok(env::var("DJANGO_SETTINGS_MODULE")?)
 }
+
+pub fn make_command(app: &PathBuf, name: &str) -> Result<()> {
+    let app_name = app.to_string_lossy();
+    let app_dir = Path::new(&app);
+
+    let not_app_exists = !app_dir.is_dir();
+    if not_app_exists {
+        return Err(anyhow!("directory {app_name} does not exist"));
+    }
+
+    println!("found app {app_name}");
+
+    let management_dir = app_dir.join("management");
+
+    let not_management_exists = !management_dir.exists();
+    if not_management_exists {
+        create_dir(&management_dir)?;
+        create_file(management_dir.join("__init__.py"))?;
+
+        println!("created module {app_name}.management")
+    };
+
+    let commands_dir = management_dir.join("commands");
+
+    let not_commands_exists = !commands_dir.exists();
+    if not_commands_exists {
+        create_dir(&commands_dir)?;
+        create_file(commands_dir.join("__init__.py"))?;
+
+        println!("created module {app_name}.management.commands")
+    };
+
+    safe_create_file(commands_dir.join(name))?;
+    println!("created command {app_name}.management.commands.{name}");
+    Ok(())
+}
+
 pub fn makemigrations() -> Result<()> {
-    todo!()
+    let dsm = get_django_settings_module()?;
+    let command = format!("manage makemigrations --settings={dsm}");
+    DockerCommand::docker_compose().args(&command).spawn_wait()
 }
-pub fn manage(command: &[String]) -> Result<()> {
-    println!("{command:?}");
-    todo!()
+
+pub fn manage(rest: &[String]) -> Result<()> {
+    let dsm = get_django_settings_module()?;
+    let joined = rest.join(" ");
+    let command = format!("manage {joined} --settings={dsm}");
+    DockerCommand::docker_compose().args(&command).spawn_wait()
 }
-pub fn migrate() -> Result<()> {
-    todo!()
+
+pub fn migrate(rest: &[String]) -> Result<()> {
+    let dsm = get_django_settings_module()?;
+    let joined = rest.join(" ");
+    let command = format!("manage migrate {joined} --settings={dsm}");
+    DockerCommand::docker_compose().args(&command).spawn_wait()
 }
+
 pub fn shell() -> Result<()> {
-    todo!()
+    let dsm = get_django_settings_module()?;
+    let command = format!("manage shell --settings={dsm}");
+    DockerCommand::docker_compose().args(&command).spawn_wait()
 }