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feat: load invoice templates from JSON files in data/templates directory

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2026-02-18 15:12:30 +02:00
parent f0571fb1bb
commit 8b8d451806
2 changed files with 248 additions and 1 deletions
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244
src-tauri/src/commands.rs
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@@ -1152,3 +1152,247 @@ pub fn close_mini_timer(app: tauri::AppHandle) -> Result<(), String> {
}
Ok(())
}
// Invoice template types and commands
#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct InvoiceTemplateColors {
pub primary: String,
pub secondary: String,
pub background: String,
#[serde(rename = "headerBg")]
pub header_bg: String,
#[serde(rename = "headerText")]
pub header_text: String,
#[serde(rename = "bodyText")]
pub body_text: String,
#[serde(rename = "tableHeaderBg")]
pub table_header_bg: String,
#[serde(rename = "tableHeaderText")]
pub table_header_text: String,
#[serde(rename = "tableRowAlt")]
pub table_row_alt: String,
#[serde(rename = "tableBorder")]
pub table_border: String,
#[serde(rename = "totalHighlight")]
pub total_highlight: String,
}
#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct InvoiceTemplate {
pub id: String,
pub name: String,
pub layout: String,
pub category: String,
pub description: String,
pub colors: InvoiceTemplateColors,
}
#[tauri::command]
pub fn get_invoice_templates(state: State<AppState>) -> Result<Vec<InvoiceTemplate>, String> {
let templates_dir = state.data_dir.join("templates");
let mut templates: Vec<InvoiceTemplate> = Vec::new();
if let Ok(entries) = std::fs::read_dir(&templates_dir) {
for entry in entries.flatten() {
let path = entry.path();
if path.extension().and_then(|e| e.to_str()) == Some("json") {
if let Ok(content) = std::fs::read_to_string(&path) {
match serde_json::from_str::<InvoiceTemplate>(&content) {
Ok(template) => templates.push(template),
Err(e) => eprintln!("Failed to parse template {:?}: {}", path, e),
}
}
}
}
}
// Sort: essentials first, then creative, warm, premium; alphabetical within category
let cat_order = |c: &str| -> u8 {
match c { "essential" => 0, "creative" => 1, "warm" => 2, "premium" => 3, _ => 4 }
};
templates.sort_by(|a, b| {
cat_order(&a.category).cmp(&cat_order(&b.category)).then(a.name.cmp(&b.name))
});
Ok(templates)
}
pub fn seed_default_templates(data_dir: &std::path::Path) {
let templates_dir = data_dir.join("templates");
std::fs::create_dir_all(&templates_dir).ok();
// Only seed if directory is empty (no .json files)
let has_templates = std::fs::read_dir(&templates_dir)
.map(|entries| entries.flatten().any(|e| {
e.path().extension().and_then(|ext| ext.to_str()) == Some("json")
}))
.unwrap_or(false);
if has_templates {
return;
}
let defaults = get_default_templates();
for template in &defaults {
let filename = format!("{}.json", template.id);
let path = templates_dir.join(&filename);
if let Ok(json) = serde_json::to_string_pretty(template) {
std::fs::write(&path, json).ok();
}
}
}
fn get_default_templates() -> Vec<InvoiceTemplate> {
vec![
InvoiceTemplate {
id: "clean".into(), name: "Clean".into(), layout: "clean".into(),
category: "essential".into(), description: "Swiss minimalism with a single blue accent".into(),
colors: InvoiceTemplateColors {
primary: "#1e293b".into(), secondary: "#3b82f6".into(), background: "#ffffff".into(),
header_bg: "#ffffff".into(), header_text: "#1e293b".into(), body_text: "#374151".into(),
table_header_bg: "#f8fafc".into(), table_header_text: "#374151".into(),
table_row_alt: "#f8fafc".into(), table_border: "#e5e7eb".into(), total_highlight: "#3b82f6".into(),
},
},
InvoiceTemplate {
id: "professional".into(), name: "Professional".into(), layout: "professional".into(),
category: "essential".into(), description: "Navy header band with corporate polish".into(),
colors: InvoiceTemplateColors {
primary: "#1e3a5f".into(), secondary: "#2563eb".into(), background: "#ffffff".into(),
header_bg: "#1e3a5f".into(), header_text: "#ffffff".into(), body_text: "#374151".into(),
table_header_bg: "#1e3a5f".into(), table_header_text: "#ffffff".into(),
table_row_alt: "#f3f4f6".into(), table_border: "#d1d5db".into(), total_highlight: "#1e3a5f".into(),
},
},
InvoiceTemplate {
id: "bold".into(), name: "Bold".into(), layout: "bold".into(),
category: "essential".into(), description: "Large indigo block with oversized typography".into(),
colors: InvoiceTemplateColors {
primary: "#4f46e5".into(), secondary: "#a5b4fc".into(), background: "#ffffff".into(),
header_bg: "#4f46e5".into(), header_text: "#ffffff".into(), body_text: "#1f2937".into(),
table_header_bg: "#4f46e5".into(), table_header_text: "#ffffff".into(),
table_row_alt: "#f5f3ff".into(), table_border: "#e0e7ff".into(), total_highlight: "#4f46e5".into(),
},
},
InvoiceTemplate {
id: "minimal".into(), name: "Minimal".into(), layout: "minimal".into(),
category: "essential".into(), description: "Pure monochrome centered layout".into(),
colors: InvoiceTemplateColors {
primary: "#18181b".into(), secondary: "#18181b".into(), background: "#ffffff".into(),
header_bg: "#ffffff".into(), header_text: "#18181b".into(), body_text: "#3f3f46".into(),
table_header_bg: "#ffffff".into(), table_header_text: "#18181b".into(),
table_row_alt: "#ffffff".into(), table_border: "#e4e4e7".into(), total_highlight: "#18181b".into(),
},
},
InvoiceTemplate {
id: "classic".into(), name: "Classic".into(), layout: "classic".into(),
category: "essential".into(), description: "Traditional layout with burgundy accents".into(),
colors: InvoiceTemplateColors {
primary: "#7f1d1d".into(), secondary: "#991b1b".into(), background: "#ffffff".into(),
header_bg: "#7f1d1d".into(), header_text: "#ffffff".into(), body_text: "#374151".into(),
table_header_bg: "#7f1d1d".into(), table_header_text: "#ffffff".into(),
table_row_alt: "#f5f5f4".into(), table_border: "#d6d3d1".into(), total_highlight: "#7f1d1d".into(),
},
},
InvoiceTemplate {
id: "modern".into(), name: "Modern".into(), layout: "modern".into(),
category: "creative".into(), description: "Asymmetric header with teal accents".into(),
colors: InvoiceTemplateColors {
primary: "#0d9488".into(), secondary: "#14b8a6".into(), background: "#ffffff".into(),
header_bg: "#ffffff".into(), header_text: "#0f172a".into(), body_text: "#334155".into(),
table_header_bg: "#ffffff".into(), table_header_text: "#0d9488".into(),
table_row_alt: "#f0fdfa".into(), table_border: "#99f6e4".into(), total_highlight: "#0d9488".into(),
},
},
InvoiceTemplate {
id: "elegant".into(), name: "Elegant".into(), layout: "elegant".into(),
category: "creative".into(), description: "Gold double-rule accents on centered layout".into(),
colors: InvoiceTemplateColors {
primary: "#a16207".into(), secondary: "#ca8a04".into(), background: "#ffffff".into(),
header_bg: "#ffffff".into(), header_text: "#422006".into(), body_text: "#57534e".into(),
table_header_bg: "#ffffff".into(), table_header_text: "#422006".into(),
table_row_alt: "#fefce8".into(), table_border: "#a16207".into(), total_highlight: "#a16207".into(),
},
},
InvoiceTemplate {
id: "creative".into(), name: "Creative".into(), layout: "creative".into(),
category: "creative".into(), description: "Purple sidebar with card-style rows".into(),
colors: InvoiceTemplateColors {
primary: "#7c3aed".into(), secondary: "#a78bfa".into(), background: "#ffffff".into(),
header_bg: "#ffffff".into(), header_text: "#1f2937".into(), body_text: "#374151".into(),
table_header_bg: "#faf5ff".into(), table_header_text: "#7c3aed".into(),
table_row_alt: "#faf5ff".into(), table_border: "#e9d5ff".into(), total_highlight: "#7c3aed".into(),
},
},
InvoiceTemplate {
id: "compact".into(), name: "Compact".into(), layout: "compact".into(),
category: "creative".into(), description: "Data-dense layout with tight spacing".into(),
colors: InvoiceTemplateColors {
primary: "#475569".into(), secondary: "#64748b".into(), background: "#ffffff".into(),
header_bg: "#ffffff".into(), header_text: "#0f172a".into(), body_text: "#334155".into(),
table_header_bg: "#f1f5f9".into(), table_header_text: "#334155".into(),
table_row_alt: "#f8fafc".into(), table_border: "#e2e8f0".into(), total_highlight: "#475569".into(),
},
},
InvoiceTemplate {
id: "dark".into(), name: "Dark".into(), layout: "dark".into(),
category: "warm".into(), description: "Near-black background with cyan highlights".into(),
colors: InvoiceTemplateColors {
primary: "#06b6d4".into(), secondary: "#22d3ee".into(), background: "#0f172a".into(),
header_bg: "#020617".into(), header_text: "#e2e8f0".into(), body_text: "#cbd5e1".into(),
table_header_bg: "#020617".into(), table_header_text: "#06b6d4".into(),
table_row_alt: "#1e293b".into(), table_border: "#334155".into(), total_highlight: "#06b6d4".into(),
},
},
InvoiceTemplate {
id: "vibrant".into(), name: "Vibrant".into(), layout: "vibrant".into(),
category: "warm".into(), description: "Coral-to-orange gradient header band".into(),
colors: InvoiceTemplateColors {
primary: "#ea580c".into(), secondary: "#f97316".into(), background: "#ffffff".into(),
header_bg: "#ea580c".into(), header_text: "#ffffff".into(), body_text: "#1f2937".into(),
table_header_bg: "#fff7ed".into(), table_header_text: "#9a3412".into(),
table_row_alt: "#fff7ed".into(), table_border: "#fed7aa".into(), total_highlight: "#ea580c".into(),
},
},
InvoiceTemplate {
id: "corporate".into(), name: "Corporate".into(), layout: "corporate".into(),
category: "warm".into(), description: "Deep blue header with info bar below".into(),
colors: InvoiceTemplateColors {
primary: "#1e40af".into(), secondary: "#3b82f6".into(), background: "#ffffff".into(),
header_bg: "#1e40af".into(), header_text: "#ffffff".into(), body_text: "#1f2937".into(),
table_header_bg: "#1e40af".into(), table_header_text: "#ffffff".into(),
table_row_alt: "#eff6ff".into(), table_border: "#bfdbfe".into(), total_highlight: "#1e40af".into(),
},
},
InvoiceTemplate {
id: "fresh".into(), name: "Fresh".into(), layout: "fresh".into(),
category: "premium".into(), description: "Oversized watermark invoice number".into(),
colors: InvoiceTemplateColors {
primary: "#0284c7".into(), secondary: "#38bdf8".into(), background: "#ffffff".into(),
header_bg: "#ffffff".into(), header_text: "#0c4a6e".into(), body_text: "#334155".into(),
table_header_bg: "#0284c7".into(), table_header_text: "#ffffff".into(),
table_row_alt: "#f0f9ff".into(), table_border: "#bae6fd".into(), total_highlight: "#0284c7".into(),
},
},
InvoiceTemplate {
id: "natural".into(), name: "Natural".into(), layout: "natural".into(),
category: "premium".into(), description: "Warm beige background with terracotta accents".into(),
colors: InvoiceTemplateColors {
primary: "#c2703e".into(), secondary: "#d97706".into(), background: "#fdf6ec".into(),
header_bg: "#fdf6ec".into(), header_text: "#78350f".into(), body_text: "#57534e".into(),
table_header_bg: "#c2703e".into(), table_header_text: "#ffffff".into(),
table_row_alt: "#fef3c7".into(), table_border: "#d6d3d1".into(), total_highlight: "#c2703e".into(),
},
},
InvoiceTemplate {
id: "statement".into(), name: "Statement".into(), layout: "statement".into(),
category: "premium".into(), description: "Total-forward design with hero amount".into(),
colors: InvoiceTemplateColors {
primary: "#18181b".into(), secondary: "#be123c".into(), background: "#ffffff".into(),
header_bg: "#ffffff".into(), header_text: "#18181b".into(), body_text: "#3f3f46".into(),
table_header_bg: "#ffffff".into(), table_header_text: "#18181b".into(),
table_row_alt: "#ffffff".into(), table_border: "#e4e4e7".into(), total_highlight: "#be123c".into(),
},
},
]
}

5
src-tauri/src/lib.rs
View File

@@ -9,6 +9,7 @@ mod os_detection;
pub struct AppState {
pub db: Mutex<Connection>,
pub data_dir: PathBuf,
}
fn get_data_dir() -> PathBuf {
@@ -27,6 +28,7 @@ pub fn run() {
let conn = Connection::open(&db_path).expect("Failed to open database");
database::init_db(&conn).expect("Failed to initialize database");
commands::seed_default_templates(&data_dir);
tauri::Builder::default()
.plugin(tauri_plugin_window_state::Builder::new().build())
@@ -35,7 +37,7 @@ pub fn run() {
.plugin(tauri_plugin_fs::init())
.plugin(tauri_plugin_notification::init())
.plugin(tauri_plugin_global_shortcut::Builder::new().build())
.manage(AppState { db: Mutex::new(conn) })
.manage(AppState { db: Mutex::new(conn), data_dir: data_dir.clone() })
.invoke_handler(tauri::generate_handler![
commands::get_clients,
commands::create_client,
@@ -90,6 +92,7 @@ pub fn run() {
commands::save_binary_file,
commands::open_mini_timer,
commands::close_mini_timer,
commands::get_invoice_templates,
])
.setup(|app| {
#[cfg(desktop)]