Add some more tests and implement getElection

internal/mappers/elections.go

@@ -0,0 +1,19 @@
+package mappers
+
+import (
+	api "code.dlmw.ch/dlmw/qv/internal"
+	"code.dlmw.ch/dlmw/qv/internal/models"
+)
+
+func ElectionResponse(election *models.Election) *api.Election {
+	return &api.Election{
+		Id:             election.ID,
+		Name:           election.Name,
+		Tokens:         election.Tokens,
+		AreVotersKnown: election.AreVotersKnown,
+		MaxVoters:      election.MaxVoters,
+		CreatedAt:      election.CreatedAt.String(),
+		ExpiresAt:      election.ExpiresAt.String(),
+		Choices:        election.Choices,
+	}
+}

internal/mappers/elections_test.go

@@ -0,0 +1,46 @@
+package mappers
+
+import (
+	"code.dlmw.ch/dlmw/qv/internal/models"
+	"github.com/stretchr/testify/assert"
+	"testing"
+	"time"
+)
+
+func TestElectionResponse(t *testing.T) {
+	layout := "2006-01-02 15:04:05 -0700"
+	parsedCreatedAtTime, err := time.Parse(layout, "2025-01-14 15:13:37 +0000")
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+
+	parsedExpiresAtTime, err := time.Parse(layout, "2025-01-15 15:13:37 +0000")
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+
+	election := models.Election{
+		ID:             15,
+		Name:           "The best",
+		Tokens:         100,
+		AreVotersKnown: true,
+		MaxVoters:      150,
+		CreatedAt:      parsedCreatedAtTime.In(time.UTC),
+		ExpiresAt:      parsedExpiresAtTime.In(time.UTC),
+		Choices:        []string{"You", "Me"},
+	}
+
+	response := ElectionResponse(&election)
+
+	assert.Equal(t, 15, response.Id)
+	assert.Equal(t, "The best", response.Name)
+	assert.Equal(t, 100, response.Tokens)
+	assert.Equal(t, true, response.AreVotersKnown)
+	assert.Equal(t, 150, response.MaxVoters)
+	assert.Equal(t, "2025-01-14 15:13:37 +0000 UTC", response.CreatedAt)
+	assert.Equal(t, "2025-01-15 15:13:37 +0000 UTC", response.ExpiresAt)
+
+	for _, choice := range election.Choices {
+		assert.Contains(t, election.Choices, choice)
+	}
+}