Publier Globinours 1.0.0-rc.3

migrations/024_litters.sql

@@ -0,0 +1,26 @@
+PRAGMA foreign_keys = ON;
+
+CREATE TABLE IF NOT EXISTS litters (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  mother_id INTEGER,
+  father_id INTEGER,
+  birth_date TEXT,
+  notes TEXT,
+  created_at TEXT NOT NULL DEFAULT (datetime('now')),
+  FOREIGN KEY(mother_id) REFERENCES animals(id) ON DELETE SET NULL,
+  FOREIGN KEY(father_id) REFERENCES animals(id) ON DELETE SET NULL,
+  CHECK (mother_id IS NULL OR father_id IS NULL OR mother_id != father_id)
+);
+
+CREATE TABLE IF NOT EXISTS litter_kittens (
+  litter_id INTEGER NOT NULL,
+  animal_id INTEGER NOT NULL UNIQUE,
+  position INTEGER NOT NULL DEFAULT 1,
+  PRIMARY KEY(litter_id, animal_id),
+  FOREIGN KEY(litter_id) REFERENCES litters(id) ON DELETE CASCADE,
+  FOREIGN KEY(animal_id) REFERENCES animals(id) ON DELETE CASCADE
+);
+
+CREATE INDEX IF NOT EXISTS idx_litters_mother ON litters(mother_id);
+CREATE INDEX IF NOT EXISTS idx_litters_father ON litters(father_id);
+CREATE INDEX IF NOT EXISTS idx_litter_kittens_litter ON litter_kittens(litter_id, position);