Add database code for storage

sevenkeys/database/entities/cardstorage.go

@@ -0,0 +1,9 @@
+package entities
+
+type CardStorageLocation struct {
+	Id             int
+	CardPrintingId string
+	StorageBox     string
+	Source         string
+	Position       int
+}

sevenkeys/database/operations/inserts.go

@@ -65,3 +65,31 @@ func InsertCard(db *sql.DB, card types.Card) error {
 
 	return nil
 }
+
+func InsertCardStorageLocation(db *sql.DB, cardPrintingId string, storageBox string, source string) error {
+	var lastPosition int
+	getLastPositionQuery := `SELECT Position FROM CardStorageLocation WHERE StorageBox = ? ORDER BY Position DESC LIMIT 1;`
+	err := db.QueryRow(query, storageBox).Scan(&lastPosition)
+
+	var nextPosition int
+	if err == sql.ErrNoRows {
+		nextPosition = 1
+	} else {
+		nextPosition = lastPosition + 1
+	}
+
+	insertQuery := `INSERT INTO CardStorageLocation
+		(CardPrintingId, StorageBox, Source, Position)
+		VALUES (?, ?, ?, ?);`
+	insert, err := db.Prepare(insertQuery)
+	if err != nil {
+		return err
+	}
+
+	_, err = insert.Exec(cardPrintingId, storageBox, source, nextPosition)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}

sevenkeys/sql/createdb.sql

@@ -27,3 +27,12 @@ CREATE TABLE IF NOT EXISTS CardPrinting (
 	CollectorNumber VARCHAR(10) NOT NULL,
 	Language VARCHAR(3) NOT NULL
 );
+
+CREATE TABLE IF NOT EXISTS CardStorageLocation (
+	Id INT AUTO_INCREMENT PRIMARY KEY,
+	CardPrintingId VARCHAR(36) NOT NULL,
+	FOREIGN KEY (CardPrintingId) REFERENCES CardPrinting(Id),
+	StorageBox VARCHAR(20) NOT NULL,
+	Source VARCHAR(100) NULL,
+	Position INT NOT NULL
+);