Major Refactor (#2)

* Major reworks

* More refactoring

* Refactor feature complete!

* Comments

* Add versioning

core/channel.go

@@ -0,0 +1,7 @@
+package core
+
+type Channel struct {
+	Name     string
+	ID       string
+	Verified bool
+}

core/configuration.go

@@ -0,0 +1,14 @@
+package core
+
+type Config struct {
+	Discord DiscordConfig `yaml:"discord"`
+}
+
+type DiscordConfig struct {
+	Token   string `yaml:"token" env:"DISCORD_TOKEN"`
+	GuildID string `yaml:"guild_id" env:"DISCORD_GUILD_ID"`
+
+	EventCategory       string `yaml:"event_category" env:"DISCORD_EVENT_CATEGORY"`
+	ArchiveCategory     string `yaml:"archive_category" env:"DISCORD_ARCHIVE_CATEGORY"`
+	NotificationChannel string `yaml:"notification_channel" env:"DISCORD_NOTIFICATION_CHANNEL"`
+}

core/event.go

@@ -0,0 +1,95 @@
+package core
+
+import (
+	"fmt"
+	"regexp"
+	"strings"
+	"time"
+)
+
+const REMOTE_LOCATION string = "online"
+
+type Event struct {
+	Name      string
+	ID        string
+	Location  string
+	Completed bool
+	DateTime  time.Time
+
+	Organizer *User
+}
+
+// Channel returns a channel object associated with an event
+func (event *Event) Channel() *Channel {
+
+	month := event.GetMonthPrefix()
+	day := event.DateTime.Day()
+	city := event.GetCityFromLocation()
+
+	channel := fmt.Sprint(month, "-", day, city, "-", event.Name)
+	channel = strings.ReplaceAll(channel, " ", "-")
+	channel = strings.ToLower(channel)
+
+	re, _ := regexp.Compile(`[^\w\-]`)
+	channel = re.ReplaceAllString(channel, "")
+
+	return &Channel{
+		Name:     channel,
+		Verified: false,
+	}
+}
+
+// GetCityFromLocation returns the city name of an event's location
+func (event *Event) GetCityFromLocation() string {
+
+	if event.Location == REMOTE_LOCATION {
+		return fmt.Sprint("-", REMOTE_LOCATION)
+	}
+	parts := strings.Split(event.Location, " ")
+	index := -1
+	loc := event.Location
+
+	for i, v := range parts {
+		part := strings.ToLower(v)
+		if part == "mi" || part == "michigan" {
+			index = i - 1
+			if index < 0 {
+				return ""
+			}
+			if index > 0 && parts[index] == "," {
+				index -= 1
+			}
+
+			if index > 1 && strings.Contains(parts[index-2], ",") {
+				loc = fmt.Sprintf("%s-%s", parts[index-1], parts[index])
+				break
+			}
+
+			loc = parts[index]
+			break
+		}
+	}
+
+	return fmt.Sprint("-", loc)
+}
+
+// GetMonthPrefix returns a month in short form
+func (event *Event) GetMonthPrefix() string {
+	month := event.DateTime.Month()
+	data := map[time.Month]string{
+		time.January:   "jan",
+		time.February:  "feb",
+		time.March:     "march",
+		time.April:     "april",
+		time.May:       "may",
+		time.June:      "june",
+		time.July:      "july",
+		time.August:    "aug",
+		time.September: "sept",
+		time.October:   "oct",
+		time.November:  "nov",
+		time.December:  "dec",
+	}
+
+	return data[month]
+}

core/event_test.go

@@ -0,0 +1,27 @@
+package core
+
+import (
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestGetChannelName(t *testing.T) {
+	assert := assert.New(t)
+
+	event := Event{
+		Name:     "Hello World",
+		Location: "1234 Place Rd, Ann Arbor, MI 00000",
+		DateTime: time.Date(2022, time.January, 5, 0, 0, 0, 0, time.UTC),
+	}
+	assert.Equal("jan-5-ann-arbor-hello-world", event.Channel().Name)
+
+	event = Event{
+		Name:     "Hello World",
+		Location: "Michigan Theater, Ann Arbor",
+		DateTime: time.Date(2022, time.January, 5, 0, 0, 0, 0, time.UTC),
+	}
+	assert.Equal("jan-5-hello-world", event.Channel().Name)
+
+}

core/organizer.go

@@ -0,0 +1,16 @@
+package core
+
+import "fmt"
+
+type User struct {
+	ID string
+}
+
+// Mention generated a Discord mention string for the user
+func (user *User) Mention() string {
+	if user == nil {
+		return "<NULL>"
+	}
+
+	return fmt.Sprintf("<@%s>", user.ID)
+}

core/pointers.go

@@ -0,0 +1,6 @@
+package core
+
+// Bool returns a pointer to a bool
+func Bool(v bool) *bool {
+	return &v
+}