From e00f05d7c636f9a1b7a10930402cfeb9331f6631 Mon Sep 17 00:00:00 2001
From: Anhgelus Morhtuuzh <william@herges.fr>
Date: Thu, 21 Aug 2025 15:41:40 +0200
Subject: [PATCH] feat(command): fetch stats

---
 commands/credits.go |  2 +-
 commands/stats.go   | 62 +++++++++++++++++++++++++++++++++++++++++++++
 create_db.sh        |  4 +--
 main.go             |  4 +++
 updates.json        |  4 ++-
 5 files changed, 72 insertions(+), 4 deletions(-)
 create mode 100644 commands/stats.go

diff --git a/commands/credits.go b/commands/credits.go
index 9682d0e..5c3c4bd 100644
--- a/commands/credits.go
+++ b/commands/credits.go
@@ -10,7 +10,7 @@ import (
 func Credits(_ *discordgo.Session, i *discordgo.InteractionCreate, _ cmd.OptionMap, resp *cmd.ResponseBuilder) {
 	msg := "**Les Copaings**, le bot gérant les serveurs privés de [anhgelus](<https://anhgelus.world/>).\n"
 	msg += "Code source : <https://git.anhgelus.world/anhgelus/les-copaings-bot>\n\n"
-	msg += "Host du bot : " + gokord.BaseCfg.GetAuthor() + "\n\n"
+	msg += "Host du bot : " + gokord.BaseCfg.GetAuthor() + ".\n\n"
 	msg += "Utilise :\n- [anhgelus/gokord](<https://github.com/anhgelus/gokord>)"
 	err := resp.SetMessage(msg).Send()
 	if err != nil {
diff --git a/commands/stats.go b/commands/stats.go
new file mode 100644
index 0000000..80a9b1b
--- /dev/null
+++ b/commands/stats.go
@@ -0,0 +1,62 @@
+package commands
+
+import (
+	"time"
+
+	"git.anhgelus.world/anhgelus/les-copaings-bot/config"
+	"git.anhgelus.world/anhgelus/les-copaings-bot/exp"
+	"git.anhgelus.world/anhgelus/les-copaings-bot/user"
+	"github.com/anhgelus/gokord"
+	"github.com/anhgelus/gokord/cmd"
+	"github.com/anhgelus/gokord/logger"
+	"github.com/bwmarrin/discordgo"
+)
+
+type data struct {
+	CreatedAt time.Time
+	XP        int
+	CopaingID int
+	copaing   *user.Copaing
+}
+
+func Stats(_ *discordgo.Session, i *discordgo.InteractionCreate, opt cmd.OptionMap, resp *cmd.ResponseBuilder) {
+	cfg := config.GetGuildConfig(i.GuildID)
+	days := cfg.DaysXPRemains
+	if v, ok := opt["days"]; ok {
+		in := v.IntValue()
+		if in < 0 || uint(in) > days {
+			if err := resp.SetMessage("Nombre de jours invalide").IsEphemeral().Send(); err != nil {
+				logger.Alert("commands/stats.go - Sending invalid days", err.Error())
+			}
+			return
+		}
+		days = uint(in)
+	}
+	var stats []*data
+	res := gokord.DB.Raw(
+		`SELECT "created_at"::date::text, sum(xp) as xp, copaing_id FROM copaing_xps GROUP BY "created_at"::date `+
+			` WHERE guild_id = ? and created_at < ?`,
+		i.GuildID, exp.TimeStampNDaysBefore(days),
+	)
+	if res.Error != nil {
+		logger.Alert("commands/stats.go - Fetching XP data", res.Error.Error(), "guild_id", i.GuildID)
+		return
+	}
+	if err := res.Scan(&stats).Error; err != nil {
+		logger.Alert("commands/stats.go - Scanning result", err.Error(), "res")
+		return
+	}
+	copaings := map[int]*user.Copaing{}
+	for _, s := range stats {
+		c, ok := copaings[s.CopaingID]
+		if ok {
+			s.copaing = c
+		} else {
+			if err := gokord.DB.First(s.copaing, s.CopaingID).Error; err != nil {
+				logger.Alert("commands/stats.go - Finding copaing", err.Error(), "id", s.CopaingID)
+				return
+			}
+			copaings[s.CopaingID] = s.copaing
+		}
+	}
+}
diff --git a/create_db.sh b/create_db.sh
index b098405..07deca1 100644
--- a/create_db.sh
+++ b/create_db.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/bash
 
 podman network create db
-podman run -p 5432:5432 --rm --network db --name postgres --env-file .env -v ./data:/var/lib/postgres/data -d postgres:alpine
-podman run -p 8080:8080 --rm --network db --name adminer -d adminer
\ No newline at end of file
+podman run -p 5432:5432 --rm --network db --name postgres --env-file .env -v ./data:/var/lib/postgresql/data -d postgres:alpine
+podman run -p 8080:8080 --rm --network db --name adminer -d adminer
diff --git a/main.go b/main.go
index 9c0a3b7..e2856eb 100644
--- a/main.go
+++ b/main.go
@@ -84,6 +84,9 @@ func main() {
 	creditsCmd := cmd.New("credits", "Crédits").
 		SetHandler(commands.Credits)
 
+	statsCmd := cmd.New("stats", "Affiche des stats :D").
+		SetHandler(commands.Stats)
+
 	innovations, err := gokord.LoadInnovationFromJson(updatesData)
 	if err != nil {
 		panic(err)
@@ -116,6 +119,7 @@ func main() {
 			resetCmd,
 			resetUserCmd,
 			creditsCmd,
+			statsCmd,
 		},
 		AfterInit: func(dg *discordgo.Session) {
 			d := 24 * time.Hour
diff --git a/updates.json b/updates.json
index debf5a5..452a306 100644
--- a/updates.json
+++ b/updates.json
@@ -32,7 +32,9 @@
   {
     "version": "3.2.0",
     "commands": {
-      "added": [],
+      "added": [
+        "stats"
+      ],
       "removed": [],
       "updated": [
         "config"