2 Commits

Author SHA1 Message Date
1a0797ef19 Added HTML 2026-06-05 19:00:48 +02:00
0a44df319d Started with items 2026-06-03 14:24:14 +02:00
17 changed files with 544 additions and 26 deletions

View File

@@ -0,0 +1,110 @@
:root {
--bg: #111827;
--card: #1f2937;
--border: #374151;
--text: #f9fafb;
--accent: #3b82f6;
}
* {
box-sizing: border-box;
}
body {
margin: 0;
background: var(--bg);
color: var(--text);
font-family: system-ui;
}
nav {
display: flex;
gap: 1rem;
padding: 1rem;
border-bottom: 1px solid var(--border);
}
nav a {
color: white;
text-decoration: none;
}
main {
max-width: 1400px;
margin: auto;
padding: 2rem;
}
.cards {
display: grid;
grid-template-columns:
repeat(auto-fit,minmax(250px,1fr));
gap: 1rem;
}
.card {
background: var(--card);
border: 1px solid var(--border);
border-radius: 12px;
padding: 1rem;
}
table {
width: 100%;
border-collapse: collapse;
}
th,
td {
padding: 1rem;
text-align: left;
}
tr {
border-bottom: 1px solid var(--border);
}
input,
select,
button {
background: #1f2937;
color: white;
border: 1px solid var(--border);
border-radius: 8px;
padding: .8rem;
}
button {
cursor: pointer;
}
button:hover {
background: var(--accent);
}
@media(max-width:768px){
nav{
flex-wrap:wrap;
}
table{
display:block;
overflow:auto;
}
}

View File

@@ -5,10 +5,14 @@ import (
"net/http"
)
var dashbaord = template.Must(template.ParseFiles(
"frontend/htmx/contents/dash/base.html",
"frontend/htmx/contents/dash/dashboard.html"))
var home = template.Must(template.ParseFiles("frontend/htmx/home.html"))
func Home(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "text/html")
var tmpl = template.Must(template.ParseFiles("frontend/htmx/home.html"))
err := tmpl.Execute(w, struct {
err := home.Execute(w, struct {
Name string
}{
Name: "Miau",
@@ -17,3 +21,15 @@ func Home(w http.ResponseWriter, r *http.Request) {
return
}
}
func Dashboard(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "text/html")
err := dashbaord.Execute(w, struct {
Title string
}{
Title: "Miau",
})
if err != nil {
return
}
}

View File

@@ -0,0 +1,27 @@
<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>{{ .Title }}</title>
<script src="https://unpkg.com/htmx.org@2.0.4"></script>
<link rel="stylesheet" href="/static/css/app.css">
</head>
<body>
<nav>
<a href="/dashboard">Dashboard</a>
<a href="/items">Inventar</a>
<a href="/projects">Projekte</a>
<a href="/locations">Orte</a>
</nav>
<main>
{{ template "content" . }}
</main>
</body>
</html>

View File

@@ -0,0 +1,24 @@
{{ define "content" }}
<h1>Dashboard</h1>
<div class="cards">
<div class="card">
<h2>{{ .Stats.Items }}</h2>
<p>Items</p>
</div>
<div class="card">
<h2>{{ .Stats.Projects }}</h2>
<p>Projekte</p>
</div>
<div class="card">
<h2>{{ .Stats.Locations }}</h2>
<p>Orte</p>
</div>
</div>
{{ end }}

View File

@@ -0,0 +1,21 @@
{{ define "content" }}
<h1>Inventar</h1>
<input
type="search"
name="q"
placeholder="Suchen..."
hx-get="/api/items/search"
hx-trigger="keyup changed delay:300ms"
hx-target="#items"
>
<div
id="items"
hx-get="/api/items"
hx-trigger="load"
>
</div>
{{ end }}

View File

@@ -0,0 +1,32 @@
<table>
<thead>
<tr>
<th>Name</th>
<th>Kategorie</th>
<th>Gesamt</th>
<th>Frei</th>
</tr>
</thead>
<tbody>
{{ range . }}
<tr>
<td>{{ .Name }}</td>
<td>{{ .Category }}</td>
<td>{{ .TotalQuantity }}</td>
<td>{{ .FreeQuantity }}</td>
</tr>
{{ end }}
</tbody>
</table>

View File

@@ -0,0 +1,11 @@
{{ define "content" }}
<h1>Lagerorte</h1>
<div
hx-get="/api/locations"
hx-trigger="load"
>
</div>
{{ end }}

View File

@@ -0,0 +1,21 @@
{{ define "content" }}
<h1>Projekte</h1>
<button
hx-get="/projects/new"
hx-target="#modal"
>
Neues Projekt
</button>
<div
hx-get="/api/projects"
hx-trigger="load"
hx-target="this"
>
</div>
<div id="modal"></div>
{{ end }}

41
handlers/items.go Normal file
View File

@@ -0,0 +1,41 @@
package handlers
import (
"MiauInv/models"
"MiauInv/storage"
"encoding/json"
"net/http"
)
func GetItems(w http.ResponseWriter, r *http.Request) {
items, err := storage.GetItems()
if err != nil {
http.Error(w, err.Error(), 500)
return
}
json.NewEncoder(w).Encode(items)
}
func CreateItem(w http.ResponseWriter, r *http.Request) {
var item models.Item
err := json.NewDecoder(r.Body).Decode(&item)
if err != nil {
http.Error(w, err.Error(), 400)
return
}
err = storage.AddItem(item)
if err != nil {
http.Error(w, err.Error(), 500)
return
}
w.WriteHeader(http.StatusCreated)
}

20
handlers/locations.go Normal file
View File

@@ -0,0 +1,20 @@
package handlers
import (
"MiauInv/storage"
"net/http"
)
func CreateLocation(w http.ResponseWriter, r *http.Request) {
name := r.FormValue("name")
_, err := storage.DB.Exec(
"INSERT INTO locations(name) VALUES(?)",
name,
)
if err != nil {
http.Error(w, err.Error(), 500)
return
}
}

34
handlers/project_items.go Normal file
View File

@@ -0,0 +1,34 @@
package handlers
import (
"MiauInv/storage"
"encoding/json"
"net/http"
)
type ProjectItemRequest struct {
ItemID int `json:"item_id"`
ProjectID int `json:"project_id"`
Quantity int `json:"quantity"`
}
func AllocateToProject(w http.ResponseWriter, r *http.Request) {
var req ProjectItemRequest
json.NewDecoder(r.Body).Decode(&req)
_, err := storage.DB.Exec(`
INSERT INTO project_items(item_id,project_id,quantity)
VALUES(?,?,?)
`,
req.ItemID,
req.ProjectID,
req.Quantity,
)
if err != nil {
http.Error(w, err.Error(), 500)
return
}
}

21
handlers/projects.go Normal file
View File

@@ -0,0 +1,21 @@
package handlers
import (
"MiauInv/storage"
"net/http"
)
func CreateProject(w http.ResponseWriter, r *http.Request) {
name := r.FormValue("name")
_, err := storage.DB.Exec(
"INSERT INTO projects(name) VALUES(?)",
name,
)
if err != nil {
http.Error(w, err.Error(), 500)
return
}
}

34
handlers/stock.go Normal file
View File

@@ -0,0 +1,34 @@
package handlers
import (
"MiauInv/storage"
"encoding/json"
"net/http"
)
type StockRequest struct {
ItemID int `json:"item_id"`
LocationID int `json:"location_id"`
Quantity int `json:"quantity"`
}
func AddStock(w http.ResponseWriter, r *http.Request) {
var req StockRequest
json.NewDecoder(r.Body).Decode(&req)
_, err := storage.DB.Exec(`
INSERT INTO stock(item_id,location_id,quantity)
VALUES(?,?,?)
`,
req.ItemID,
req.LocationID,
req.Quantity,
)
if err != nil {
http.Error(w, err.Error(), 500)
return
}
}

34
models/inventory.go Normal file
View File

@@ -0,0 +1,34 @@
package models
type Item struct {
ID int `json:"id"`
Name string `json:"name"`
Category string `json:"category"`
Description string `json:"description"`
TotalQuantity int `json:"total_quantity"`
}
type Location struct {
ID int `json:"id"`
Name string `json:"name"`
}
type Project struct {
ID int `json:"id"`
Name string `json:"name"`
Description string `json:"description"`
}
type Stock struct {
ID int `json:"id"`
ItemID int `json:"item_id"`
LocationID int `json:"location_id"`
Quantity int `json:"quantity"`
}
type ProjectItem struct {
ID int `json:"id"`
ItemID int `json:"item_id"`
ProjectID int `json:"project_id"`
Quantity int `json:"quantity"`
}

View File

@@ -58,6 +58,7 @@ func (this *Server) Run() {
// FRONTEND
//
mux.HandleFunc("/", frontend.Home)
mux.HandleFunc("/dashboard", frontend.Dashboard)
//
// API
@@ -69,6 +70,13 @@ func (this *Server) Run() {
mux.HandleFunc("/api/refresh", handlers.RefreshToken)
mux.HandleFunc("/api/logout", handlers.Logout)
mux.HandleFunc("/api/items", handlers.GetItems)
mux.HandleFunc("/api/items/create", handlers.CreateItem)
mux.HandleFunc("/api/locations/create", handlers.CreateLocation)
mux.HandleFunc("/api/projects/create", handlers.CreateProject)
mux.HandleFunc("/api/stock/add", handlers.AddStock)
mux.HandleFunc("/api/project-items/add", handlers.AllocateToProject)
// Login required
// Admin-only

52
storage/inventory.go Normal file
View File

@@ -0,0 +1,52 @@
package storage
import "MiauInv/models"
func AddItem(item models.Item) error {
_, err := DB.Exec(
"INSERT INTO items(name, category, description, total_quantity) VALUES(?,?,?,?)",
item.Name,
item.Category,
item.Description,
item.TotalQuantity,
)
return err
}
func GetItems() ([]models.Item, error) {
rows, err := DB.Query(`
SELECT id,name,category,description,total_quantity
FROM items
`)
if err != nil {
return nil, err
}
defer rows.Close()
var items []models.Item
for rows.Next() {
var item models.Item
err = rows.Scan(
&item.ID,
&item.Name,
&item.Category,
&item.Description,
&item.TotalQuantity,
)
if err != nil {
return nil, err
}
items = append(items, item)
}
return items, nil
}

View File

@@ -41,30 +41,42 @@ func InitDB(filepath string) error {
FOREIGN KEY(user_id) REFERENCES users(id)
);
CREATE TABLE IF NOT EXISTS items (
id INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
category TEXT,
total_quantity INTEGER NOT NULL DEFAULT 0
);
CREATE TABLE IF NOT EXISTS locations (
id INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL
);
CREATE TABLE IF NOT EXISTS projects (
id INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL
);
CREATE TABLE IF NOT EXISTS item_allocations (
id INTEGER PRIMARY KEY AUTOINCREMENT,
item_id INTEGER NOT NULL,
location_id INTEGER,
project_id INTEGER,
quantity INTEGER NOT NULL
);
CREATE TABLE IF NOT EXISTS items (
id INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
category TEXT,
description TEXT,
total_quantity INTEGER NOT NULL DEFAULT 0
);
CREATE TABLE IF NOT EXISTS locations (
id INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL UNIQUE
);
CREATE TABLE IF NOT EXISTS projects (
id INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL UNIQUE,
description TEXT
);
CREATE TABLE IF NOT EXISTS stock (
id INTEGER PRIMARY KEY AUTOINCREMENT,
item_id INTEGER NOT NULL,
location_id INTEGER NOT NULL,
quantity INTEGER NOT NULL,
FOREIGN KEY(item_id) REFERENCES items(id),
FOREIGN KEY(location_id) REFERENCES locations(id)
);
CREATE TABLE IF NOT EXISTS project_items (
id INTEGER PRIMARY KEY AUTOINCREMENT,
item_id INTEGER NOT NULL,
project_id INTEGER NOT NULL,
quantity INTEGER NOT NULL,
FOREIGN KEY(item_id) REFERENCES items(id),
FOREIGN KEY(project_id) REFERENCES projects(id)
);
`
_, err = DB.Exec(schema)