From 118e1c69057e4e7b6ab3e730d5628b4822ed4c4d Mon Sep 17 00:00:00 2001 From: xengineering Date: Tue, 15 Oct 2024 21:23:10 +0200 Subject: model: Save int-based schema version in DB Ceres v0.4.0 used the `git describe` output as database schema and enforced exactly matching versions between the database and the executable. This turned out to be not flexible enough. It is way easier to version the database separately with a simple integer and require the same database schema version integer between the application and the database. This commit implements this new approach. --- model/sql/migration000.sql | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 model/sql/migration000.sql (limited to 'model/sql/migration000.sql') diff --git a/model/sql/migration000.sql b/model/sql/migration000.sql new file mode 100644 index 0000000..061eefd --- /dev/null +++ b/model/sql/migration000.sql @@ -0,0 +1,41 @@ +-- Database schema version 0 corresponds to what ceres v0.4.0 used. + +PRAGMA foreign_keys = ON; + +CREATE TABLE metadata ( + key TEXT PRIMARY KEY, + value TEXT +); + +CREATE TABLE recipes ( + id INTEGER PRIMARY KEY, + title TEXT NOT NULL, + portions INTEGER NOT NULL, + url TEXT NOT NULL, + notes TEXT NOT NULL, + created INTEGER NOT NULL, -- Unix time stamp + last_changed INTEGER NOT NULL -- Unix time stamp +); + +CREATE TABLE steps ( + id INTEGER PRIMARY KEY, + 'index' INTEGER NOT NULL, + text TEXT NOT NULL, + recipe INTEGER NOT NULL, + FOREIGN KEY(recipe) REFERENCES recipes(id) +); + +CREATE TABLE ingredients ( + id INTEGER PRIMARY KEY, + 'index' INTEGER NOT NULL, + amount REAL NOT NULL, + unit TEXT NOT NULL, + 'type' TEXT NOT NULL, + step INTEGER NOT NULL, + FOREIGN KEY(step) REFERENCES steps(id) +); + +INSERT INTO metadata + (key, value) +VALUES + ('version', 'v0.4.0'); -- cgit v1.2.3-70-g09d2