From 9277d5fbaaf946165652d86f8957c6f8abe630af Mon Sep 17 00:00:00 2001
From: Philipp Hofer <philipp@hofer.link>
Date: Sun, 6 Apr 2025 22:52:31 +0200
Subject: [PATCH] specify next steps

---
 README.md     |  1 +
 migration.sql | 32 ++++++++++++++++++--------------
 2 files changed, 19 insertions(+), 14 deletions(-)

diff --git a/README.md b/README.md
index 3c2b42b..6e7d288 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,7 @@
 ## Next steps
 
 - [x] Station
+- [ ] Path
 
 ## Fancy features
 - see when a group starts going to your direction
diff --git a/migration.sql b/migration.sql
index ac6348f..695721f 100644
--- a/migration.sql
+++ b/migration.sql
@@ -9,13 +9,29 @@ CREATE TABLE station (
     lng REAL
 );
 
+CREATE TABLE path (
+    id INTEGER PRIMARY KEY,
+    name TEXT NOT NULL -- e.g. 'wiwö'
+);
+
+CREATE TABLE path_station (
+    path_id INTEGER,
+    station_id INTEGER,
+    pos INTEGER,
+    PRIMARY KEY (path_id, station_id),
+    FOREIGN KEY (path_id) REFERENCES path(id),
+    FOREIGN KEY (station_id) REFERENCES station(id)
+);
+
 CREATE TABLE "group" (
     id INTEGER PRIMARY KEY,
-    name TEXT NOT NULL,
+    name TEXT NOT NULL UNIQUE,
     notes TEXT,
     amount_people INTEGER,
-    first_station_id INTEGER,
+    first_station_id INTEGER NOT NULL,
     FOREIGN KEY (first_station_id) REFERENCES station(id)
+    path_id INTEGER NOT NULL,
+    FOREIGN KEY (path_id) REFERENCES path(id)
 );
 
 CREATE TABLE group_station (
@@ -31,16 +47,4 @@ CREATE TABLE group_station (
     FOREIGN KEY (station_id) REFERENCES station(id)
 );
 
-CREATE TABLE path (
-    id INTEGER PRIMARY KEY,
-    name TEXT NOT NULL
-);
 
-CREATE TABLE path_station (
-    path_id INTEGER,
-    station_id INTEGER,
-    pos INTEGER,
-    PRIMARY KEY (path_id, station_id),
-    FOREIGN KEY (path_id) REFERENCES path(id),
-    FOREIGN KEY (station_id) REFERENCES station(id)
-);