1 files changed, 31 insertions, 13 deletions

diff --git a/src/cli/make_migrations.rs b/src/cli/make_migrations.rs
index 83e760c..b0cd341 100644
--- a/src/cli/make_migrations.rs
+++ b/src/cli/make_migrations.rs
@@ -5,14 +5,13 @@ use std::path::PathBuf;
 use quote::{quote, ToTokens};
 use structopt::StructOpt;
 
-use crate::{Settings, UrlMap, db::backend::Connectable};
-use crate::db::migration::{Migration, DatabaseChange, CreateModelOption};
+use crate::db::migration::{CreateModelOption, DatabaseChange, Migration};
 use crate::db::models::{Field, ModelMeta};
+use crate::{db::backend::Connectable, Settings, UrlMap};
 
 #[derive(StructOpt)]
 /// Generate migrations
-pub struct MakeMigrations {
-}
+pub struct MakeMigrations {}
 
 #[derive(Debug)]
 struct AppTablesState {
@@ -35,7 +34,7 @@ impl AppTablesState {
                         Field::CharField { name, max_length: None } => quote! { Field::CharField { name: #name, max_length: None } },
 
                         Field::DateTimeField { name } => quote! { Field::DateTimeField { name: #name } },
-                        
+
                         Field::IntField { name } => quote! { Field::IntField { name: #name } },
                     }
                 }).collect::<Vec<_>>();
@@ -58,7 +57,12 @@ impl From<&[ModelMeta]> for AppTablesState {
     fn from(models: &[ModelMeta]) -> Self {
         let mut db = HashMap::new();
         for model in models {
-            db.insert(model.name, TableState { fields: model.fields.into() });
+            db.insert(
+                model.name,
+                TableState {
+                    fields: model.fields.into(),
+                },
+            );
         }
         Self { db }
     }
@@ -70,7 +74,11 @@ impl From<&[Migration]> for AppTablesState {
         for migration in migrations {
             for change in migration.changes {
                 match change {
-                    DatabaseChange::CreateModel { name, fields, options } => {
+                    DatabaseChange::CreateModel {
+                        name,
+                        fields,
+                        options,
+                    } => {
                         if db.contains_key(name) {
                             if options.contains(&CreateModelOption::IfNotExist) {
                                 continue;
@@ -78,7 +86,12 @@ impl From<&[Migration]> for AppTablesState {
                                 panic!("double-created table {}", name);
                             }
                         }
-                        db.insert(*name, TableState { fields: (*fields).into() });
+                        db.insert(
+                            *name,
+                            TableState {
+                                fields: (*fields).into(),
+                            },
+                        );
                     }
                 }
             }
@@ -92,10 +105,17 @@ impl MakeMigrations {
         for app in settings.installed_apps {
             let expected_table_state = AppTablesState::from(app.models);
             let actual_table_state = AppTablesState::from(app.migrations);
-            let next_id = app.migrations.iter().map(|m| m.id).max().map_or(1, |x| x + 1);
+            let next_id = app
+                .migrations
+                .iter()
+                .map(|m| m.id)
+                .max()
+                .map_or(1, |x| x + 1);
             let name = "auto"; // TODO names
             let changes = actual_table_state.changes_to(expected_table_state);
-            if changes.is_empty() { continue; }
+            if changes.is_empty() {
+                continue;
+            }
             let migration = quote! {
                 Migration {
                     id: #next_id,
@@ -111,9 +131,7 @@ impl MakeMigrations {
             };
             let file_name = format!("m_{:04}_{}.rs", next_id, name);
             let file_text = file.into_token_stream().to_string();
-            let app_folder = app.name.split("::")
-                .skip(1)
-                .collect::<PathBuf>();
+            let app_folder = app.name.split("::").skip(1).collect::<PathBuf>();
             // TODO don't explode if running in a weird place
             let file_path = PathBuf::from("src")
                 .join(app_folder)