From 2a6f96d7870be6b4c31c10de78ef3f24ad1697f8 Mon Sep 17 00:00:00 2001
From: Tim Wundenberg <tim@wundenbergs.de>
Date: Sun, 8 Jun 2025 15:35:21 +0200
Subject: [PATCH] wip

---
 internal/handler/root_and_404.go            |  3 +-
 internal/service/dashboard.go               | 59 +++++++++++++++++++++
 internal/template/dashboard.templ           |  9 ----
 internal/template/dashboard/dashboard.templ | 23 ++++++++
 internal/template/dashboard/default.go      |  2 +
 internal/types/dashboard.go                 |  8 +++
 6 files changed, 94 insertions(+), 10 deletions(-)
 create mode 100644 internal/service/dashboard.go
 delete mode 100644 internal/template/dashboard.templ
 create mode 100644 internal/template/dashboard/dashboard.templ
 create mode 100644 internal/template/dashboard/default.go
 create mode 100644 internal/types/dashboard.go

diff --git a/internal/handler/root_and_404.go b/internal/handler/root_and_404.go
index d346101..5073b31 100644
--- a/internal/handler/root_and_404.go
+++ b/internal/handler/root_and_404.go
@@ -4,6 +4,7 @@ import (
 	"net/http"
 	"spend-sparrow/internal/handler/middleware"
 	"spend-sparrow/internal/template"
+	"spend-sparrow/internal/template/dashboard"
 
 	"github.com/a-h/templ"
 )
@@ -41,7 +42,7 @@ func (handler IndexImpl) handleRootAnd404() http.HandlerFunc {
 			status = http.StatusNotFound
 		} else {
 			if user != nil {
-				comp = template.Dashboard()
+				comp = dashboard.Dashboard()
 			} else {
 				comp = template.Index()
 			}
diff --git a/internal/service/dashboard.go b/internal/service/dashboard.go
new file mode 100644
index 0000000..f5eb770
--- /dev/null
+++ b/internal/service/dashboard.go
@@ -0,0 +1,59 @@
+package service
+
+import (
+	"context"
+	"spend-sparrow/internal/types"
+	"time"
+
+	"github.com/jmoiron/sqlx"
+)
+
+type Dashboard struct {
+	db *sqlx.DB
+}
+
+func NewDashboard(db *sqlx.DB) TreasureChest {
+	return TreasureChestImpl{
+		db: db,
+	}
+}
+
+func (s Dashboard) Summary(ctx context.Context, user *types.User, month time.Time) (*types.DashboardSummary, error) {
+	if user == nil {
+		return nil, ErrUnauthorized
+	}
+
+	var summary types.DashboardSummary
+
+	s.db.SelectContext(ctx, &summary.Expenses, `
+		SELECT  
+		FROM "transaction"
+		WHERE user_id = $1 
+			AND value < 0
+			AND account_id IS NOT NULL
+			AND error IS NULL
+			AND date_trunc('month', date) = date_trund('month', $2)`,
+		user.Id, month)
+
+	s.db.SelectContext(ctx, &summary.Income, `
+		SELECT  
+		FROM "transaction"
+		WHERE user_id = $1 
+			AND value > 0
+			AND account_id IS NOT NULL
+			AND error IS NULL
+			AND date_trunc('month', date) = date_trund('month', $2)`,
+		user.Id, month)
+
+	s.db.SelectContext(ctx, &summary.Savings, `
+		SELECT  
+		FROM "transaction"
+		WHERE user_id = $1 
+			AND value > 0
+			AND treasure_chest_id IS NOT NULL
+			AND error IS NULL
+			AND date_trunc('month', date) = date_trund('month', $2)`,
+		user.Id, month)
+
+	return &summary, nil
+}
diff --git a/internal/template/dashboard.templ b/internal/template/dashboard.templ
deleted file mode 100644
index 54ef258..0000000
--- a/internal/template/dashboard.templ
+++ /dev/null
@@ -1,9 +0,0 @@
-package template
-
-templ Dashboard() {
-	<div>
-		<h1 class="text-8xl">
-			Dashboard
-		</h1>
-	</div>
-}
diff --git a/internal/template/dashboard/dashboard.templ b/internal/template/dashboard/dashboard.templ
new file mode 100644
index 0000000..eb2dae0
--- /dev/null
+++ b/internal/template/dashboard/dashboard.templ
@@ -0,0 +1,23 @@
+package dashboard
+
+templ Dashboard() {
+	<div class="mt-10">
+		<label for="month">Select Month:</label>
+		<input name="month" type="date" class="input"/>
+		@summaryCard()
+	</div>
+}
+
+templ summaryCard() {
+	<section class="grid grid-cols-[auto_auto_auto_auto_1fr] gap-4">
+		<span>Einnahmen</span>
+		<span>Gespart</span>
+		<span>Ausgaben</span>
+		<span>Gesamt</span>
+		<span></span>
+		<span>4,005.15 €</span>
+		<span>4,005.15 €</span>
+		<span>3,805.15 €</span>
+		<span>200€</span>
+	</section>
+}
diff --git a/internal/template/dashboard/default.go b/internal/template/dashboard/default.go
new file mode 100644
index 0000000..7d2270a
--- /dev/null
+++ b/internal/template/dashboard/default.go
@@ -0,0 +1,2 @@
+package dashboard
+
diff --git a/internal/types/dashboard.go b/internal/types/dashboard.go
new file mode 100644
index 0000000..abe440e
--- /dev/null
+++ b/internal/types/dashboard.go
@@ -0,0 +1,8 @@
+package types
+
+type DashboardSummary struct {
+	Income   int64
+	Savings  int64
+	Expenses int64
+	Total    int64
+}