Added event settings model.

.gitignore

@@ -23,3 +23,4 @@ _testmain.go
 *.exe
 *.test
 *.db
+*.out

database.go

@@ -15,9 +15,10 @@ import (
 const migrationsDir = "db/migrations"
 
 type Database struct {
-	path    string
-	db      *sql.DB
-	teamMap *modl.DbMap
+	path             string
+	db               *sql.DB
+	eventSettingsMap *modl.DbMap
+	teamMap          *modl.DbMap
 }
 
 // Opens the SQLite database at the given path, creating it if it doesn't exist, and runs any pending
@@ -55,4 +56,7 @@ func (database *Database) mapTables() {
 
 	database.teamMap = modl.NewDbMap(database.db, dialect)
 	database.teamMap.AddTableWithName(Team{}, "teams").SetKeys(false, "Id")
+
+	database.eventSettingsMap = modl.NewDbMap(database.db, dialect)
+	database.eventSettingsMap.AddTableWithName(EventSettings{}, "event_settings").SetKeys(false, "Id")
 }

database_test.go

@@ -4,9 +4,16 @@
 package main
 
 import (
+	"os"
 	"testing"
 )
 
+const testDbPath = "test.db"
+
+func clearDb() {
+	os.Remove(testDbPath)
+}
+
 func TestOpenUnreachableDatabase(t *testing.T) {
 	_, err := OpenDatabase("nonexistentdir/test.db")
 	if err == nil {

db/dbconf.yml

@@ -0,0 +1,4 @@
+# This file must exist to be able to create migration boilerplate with `goose create MigrationName sql`.
+development:
+  driver: sqlite3
+  open: placeholder.db  # Doesn't matter what this value is; the file won't be created.

db/migrations/20140524160241_CreateEventSettings.sql

@@ -0,0 +1,9 @@
+-- +goose Up
+CREATE TABLE event_settings (
+  id INTEGER PRIMARY KEY,
+  name VARCHAR(255),
+  code VARCHAR(16)
+);
+
+-- +goose Down
+DROP TABLE event_settings;

event_settings.go

@@ -0,0 +1,34 @@
+// Copyright 2014 Team 254. All Rights Reserved.
+// Author: pat@patfairbank.com (Patrick Fairbank)
+//
+// Model and datastore read/write methods for event-level configuration.
+
+package main
+
+type EventSettings struct {
+	Id   int
+	Name string
+	Code string
+}
+
+const eventSettingsId = 0
+
+func (database *Database) GetEventSettings() (*EventSettings, error) {
+	eventSettings := new(EventSettings)
+	err := database.eventSettingsMap.Get(eventSettings, eventSettingsId)
+	if err != nil {
+		// Database record doesn't exist yet; create it now.
+		err = database.eventSettingsMap.Insert(eventSettings)
+		if err != nil {
+			return nil, err
+		}
+		return new(EventSettings), nil
+	}
+	return eventSettings, nil
+}
+
+func (database *Database) SaveEventSettings(eventSettings *EventSettings) error {
+	eventSettings.Id = eventSettingsId
+	_, err := database.eventSettingsMap.Update(eventSettings)
+	return err
+}

event_settings_test.go

@@ -0,0 +1,37 @@
+// Copyright 2014 Team 254. All Rights Reserved.
+// Author: pat@patfairbank.com (Patrick Fairbank)
+
+package main
+
+import (
+	"testing"
+)
+
+func TestEventSettingsReadWrite(t *testing.T) {
+	clearDb()
+	defer clearDb()
+
+	db, _ := OpenDatabase(testDbPath)
+	defer db.Close()
+	eventSettings, err := db.GetEventSettings()
+	if err != nil {
+		t.Error("Error:", err)
+	}
+	if *eventSettings != *new(EventSettings) {
+		t.Errorf("Expected blank event settings, got %v", eventSettings)
+	}
+
+	eventSettings.Name = "Chezy Champs"
+	eventSettings.Code = "cc"
+	err = db.SaveEventSettings(eventSettings)
+	if err != nil {
+		t.Error("Error:", err)
+	}
+	eventSettings2, err := db.GetEventSettings()
+	if err != nil {
+		t.Error("Error:", err)
+	}
+	if *eventSettings2 != *eventSettings {
+		t.Errorf("Expected '%v', got '%v'", eventSettings, eventSettings2)
+	}
+}

team.go

@@ -5,8 +5,6 @@
 
 package main
 
-import ()
-
 type Team struct {
 	Id         int
 	Name       string

team_test.go

@@ -4,16 +4,9 @@
 package main
 
 import (
-	"os"
 	"testing"
 )
 
-const testDbPath = "test.db"
-
-func clearDb() {
-	os.Remove(testDbPath)
-}
-
 func TestGetNonexistentTeam(t *testing.T) {
 	clearDb()
 	defer clearDb()