style(files): reorganize everything

1 files changed, 207 insertions, 0 deletions

diff --git a/user/level.go b/user/level.go
new file mode 100644
index 0000000..0abd642
--- /dev/null
+++ b/user/level.go
@@ -0,0 +1,207 @@
+package user
+
+import (
+	"github.com/anhgelus/gokord"
+	"github.com/anhgelus/gokord/utils"
+	"github.com/anhgelus/les-copaings-bot/config"
+	"github.com/anhgelus/les-copaings-bot/exp"
+	"github.com/bwmarrin/discordgo"
+	"slices"
+	"sync"
+	"time"
+)
+
+func onNewLevel(dg *discordgo.Session, m *discordgo.Member, level uint) {
+	cfg := config.GetGuildConfig(m.GuildID)
+	xpForLevel := exp.LevelXP(level)
+	for _, role := range cfg.XpRoles {
+		if role.XP <= xpForLevel && !slices.Contains(m.Roles, role.RoleID) {
+			utils.SendDebug(
+				"Add role",
+				"role_id", role.RoleID,
+				"user_id", m.User.ID,
+				"guild_id", m.GuildID,
+			)
+			err := dg.GuildMemberRoleAdd(m.GuildID, m.User.ID, role.RoleID)
+			if err != nil {
+				utils.SendAlert("exp/level.go - Adding role", err.Error(), "role_id", role.RoleID)
+			}
+		} else if role.XP > xpForLevel && slices.Contains(m.Roles, role.RoleID) {
+			utils.SendDebug(
+				"Remove role",
+				"role_id", role.RoleID,
+				"user_id", m.User.ID,
+				"guild_id", m.GuildID,
+			)
+			err := dg.GuildMemberRoleRemove(m.GuildID, m.User.ID, role.RoleID)
+			if err != nil {
+				utils.SendAlert("exp/level.go - Removing role", err.Error(), "role_id", role.RoleID)
+			}
+		}
+	}
+}
+
+func (c *Copaing) OnNewLevel(dg *discordgo.Session, level uint) {
+	m, err := dg.GuildMember(c.GuildID, c.DiscordID)
+	if err != nil {
+		utils.SendAlert(
+			"exp/level.go - Getting member for new level", err.Error(),
+			"discord_id", c.DiscordID,
+			"guild_id", c.GuildID,
+		)
+		return
+	}
+	onNewLevel(dg, m, level)
+}
+
+func LastEventUpdate(dg *discordgo.Session, c *Copaing) {
+	h := c.HourSinceLastEvent()
+	l := exp.Lose(h, c.XP)
+	xp := c.XPAlreadyRemoved()
+	oldXP := c.XP
+	if l-xp < 0 {
+		utils.SendWarn("lose - exp already removed is negative", "lose", l, "exp", xp)
+		c.XP = 0
+	} else {
+		calc := int(c.XP) - int(l) + int(c.XPAlreadyRemoved())
+		if calc < 0 {
+			c.XP = 0
+		} else {
+			c.XP = uint(calc)
+		}
+	}
+	if oldXP != c.XP {
+		lvl := exp.Level(c.XP)
+		if exp.Level(oldXP) != lvl {
+			utils.SendDebug(
+				"Level changed",
+				"old", exp.Level(oldXP),
+				"new", lvl,
+				"discord_id", c.DiscordID,
+				"guild_id", c.GuildID,
+			)
+			c.OnNewLevel(dg, lvl)
+		}
+		if err := c.Save(); err != nil {
+			utils.SendAlert(
+				"exp/level.go - Saving user", err.Error(),
+				"exp", c.XP,
+				"discord_id", c.DiscordID,
+				"guild_id", c.GuildID,
+			)
+		}
+	}
+	c.SetLastEvent()
+}
+
+func UpdateXP(dg *discordgo.Session, c *Copaing) {
+	oldXP := c.XP
+	if oldXP == 0 {
+		return
+	}
+	h := c.HourSinceLastEvent()
+	l := exp.Lose(h, c.XP)
+	xp := c.XPAlreadyRemoved()
+	if l-xp < 0 {
+		utils.SendWarn("lose - xp_removed is negative", "lose", l, "exp removed", xp)
+		c.AddXPAlreadyRemoved(0)
+	} else {
+		calc := int(c.XP) - int(l) + int(xp)
+		if calc < 0 {
+			c.AddXPAlreadyRemoved(c.XP)
+			c.XP = 0
+		} else {
+			c.XP = uint(calc)
+			c.AddXPAlreadyRemoved(l - xp)
+		}
+	}
+	if oldXP != c.XP {
+		lvl := exp.Level(c.XP)
+		if exp.Level(oldXP) != lvl {
+			utils.SendDebug(
+				"Level updated",
+				"old", exp.Level(oldXP),
+				"new", lvl,
+				"discord_id", c.DiscordID,
+				"guild_id", c.GuildID,
+			)
+			c.OnNewLevel(dg, lvl)
+		}
+		utils.SendDebug("Save XP", "old", oldXP, "new", c.XP, "user", c.DiscordID)
+		if err := c.Save(); err != nil {
+			utils.SendAlert(
+				"exp/level.go - Saving user", err.Error(),
+				"exp", c.XP,
+				"discord_id", c.DiscordID,
+				"guild_id", c.GuildID,
+			)
+		}
+	}
+}
+
+func PeriodicReducer(dg *discordgo.Session) {
+	var wg sync.WaitGroup
+	for _, g := range dg.State.Guilds {
+		var cs []*Copaing
+		err := gokord.DB.Where("guild_id = ?", g.ID).Find(&cs).Error
+		if err != nil {
+			utils.SendAlert("exp/level.go - Querying all copaings in Guild", err.Error(), "guild_id", g.ID)
+			continue
+		}
+		for i, c := range cs {
+			if i%50 == 49 {
+				time.Sleep(15 * time.Second) // sleep prevents from spamming the Discord API and the database
+			}
+			var u *discordgo.User
+			u, err = dg.User(c.DiscordID)
+			if err != nil {
+				utils.SendAlert(
+					"exp/level.go - Fetching user", err.Error(),
+					"discord_id", c.DiscordID,
+					"guild_id", g.ID,
+				)
+				utils.SendWarn("Removing user from database", "discord_id", c.DiscordID)
+				if err = gokord.DB.Delete(c).Error; err != nil {
+					utils.SendAlert(
+						"exp/level.go - Removing user from database", err.Error(),
+						"discord_id", c.DiscordID,
+						"guild_id", g.ID,
+					)
+				}
+				continue
+			}
+			if u.Bot {
+				continue
+			}
+			if _, err = dg.GuildMember(g.ID, c.DiscordID); err != nil {
+				utils.SendAlert(
+					"exp/level.go - Fetching member", err.Error(),
+					"discord_id", c.DiscordID,
+					"guild_id", g.ID,
+				)
+				utils.SendWarn(
+					"Removing user from guild in database",
+					"discord_id", c.DiscordID,
+					"guild_id", g.ID,
+				)
+				if err = gokord.DB.Where("guild_id = ?", g.ID).Delete(c).Error; err != nil {
+					utils.SendAlert(
+						"exp/level.go - Removing user from guild in database", err.Error(),
+						"discord_id", c.DiscordID,
+						"guild_id", g.ID,
+					)
+				}
+				continue
+			}
+			wg.Add(1)
+			go func() {
+				UpdateXP(dg, c)
+				wg.Done()
+			}()
+		}
+		wg.Wait() // finish the entire guild before starting another
+		utils.SendDebug("Periodic reduce, guild finished", "guild", g.Name)
+		time.Sleep(15 * time.Second) // sleep prevents from spamming the Discord API and the database
+	}
+	utils.SendDebug("Periodic reduce finished", "len(guilds)", len(dg.State.Guilds))
+}