From 2a4f1263771f8f5b6150151ec54d407696aa56cb Mon Sep 17 00:00:00 2001
From: Nicolai Ort <info@nicolai-ort.com>
Date: Thu, 12 Dec 2024 17:03:10 +0100
Subject: [PATCH] feat(barcodes): Make width and height configureable

---
 docs/docs.go        | 18 ++++++++++++++++++
 docs/swagger.json   | 18 ++++++++++++++++++
 docs/swagger.yaml   | 14 ++++++++++++++
 handlers/barcode.go | 25 ++++++++++++++++++++++++-
 4 files changed, 74 insertions(+), 1 deletion(-)

diff --git a/docs/docs.go b/docs/docs.go
index f904c18..9b53413 100644
--- a/docs/docs.go
+++ b/docs/docs.go
@@ -52,6 +52,24 @@ const docTemplate = `{
                         "name": "content",
                         "in": "path",
                         "required": true
+                    },
+                    {
+                        "maximum": 10000,
+                        "minimum": 1,
+                        "type": "integer",
+                        "default": 1000,
+                        "description": "Barcode width",
+                        "name": "width",
+                        "in": "query"
+                    },
+                    {
+                        "maximum": 10000,
+                        "minimum": 1,
+                        "type": "integer",
+                        "default": 1000,
+                        "description": "Barcode height",
+                        "name": "height",
+                        "in": "query"
                     }
                 ],
                 "responses": {}
diff --git a/docs/swagger.json b/docs/swagger.json
index 8bfb4c3..800d6ef 100644
--- a/docs/swagger.json
+++ b/docs/swagger.json
@@ -43,6 +43,24 @@
                         "name": "content",
                         "in": "path",
                         "required": true
+                    },
+                    {
+                        "maximum": 10000,
+                        "minimum": 1,
+                        "type": "integer",
+                        "default": 1000,
+                        "description": "Barcode width",
+                        "name": "width",
+                        "in": "query"
+                    },
+                    {
+                        "maximum": 10000,
+                        "minimum": 1,
+                        "type": "integer",
+                        "default": 1000,
+                        "description": "Barcode height",
+                        "name": "height",
+                        "in": "query"
                     }
                 ],
                 "responses": {}
diff --git a/docs/swagger.yaml b/docs/swagger.yaml
index 722db76..6fcfa4d 100644
--- a/docs/swagger.yaml
+++ b/docs/swagger.yaml
@@ -181,6 +181,20 @@ paths:
         name: content
         required: true
         type: string
+      - default: 1000
+        description: Barcode width
+        in: query
+        maximum: 10000
+        minimum: 1
+        name: width
+        type: integer
+      - default: 1000
+        description: Barcode height
+        in: query
+        maximum: 10000
+        minimum: 1
+        name: height
+        type: integer
       produces:
       - image/png
       responses: {}
diff --git a/handlers/barcode.go b/handlers/barcode.go
index 403bb34..5aaa4bc 100644
--- a/handlers/barcode.go
+++ b/handlers/barcode.go
@@ -1,6 +1,8 @@
 package handlers
 
 import (
+	"strconv"
+
 	"github.com/gofiber/fiber/v2"
 )
 
@@ -11,6 +13,8 @@ import (
 //	@Tags			barcodes
 //	@Param			type	path	string	true	"Barcode type"		Enums(ean13, code128)
 //	@Param			content	path	string	true	"Barcode content"	MinLength(1)
+//	@Param			width	query	int		false	"Barcode width"		Minimum(1)	Maximum(10000) default(1000)
+//	@Param			height	query	int		false	"Barcode height"	Minimum(1)	Maximum(10000) default(1000)
 //	@Produce		image/png
 //	@Router			/v1/barcodes/{type}/{content} [get]
 func (h *DefaultHandler) GenerateBarcode(c *fiber.Ctx) error {
@@ -19,8 +23,27 @@ func (h *DefaultHandler) GenerateBarcode(c *fiber.Ctx) error {
 	barcodeType := c.Params("type")
 	barcodeContent := c.Params("content")
 
+	// Get the width and height from the query parameters
+	widthStr := c.Query("width", "1000")
+	heightStr := c.Query("height", "1000")
+
+	// Convert width and height to integers
+	width, err := strconv.Atoi(widthStr)
+	if err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
+			"error": "Invalid width parameter",
+		})
+	}
+
+	height, err := strconv.Atoi(heightStr)
+	if err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
+			"error": "Invalid height parameter",
+		})
+	}
+
 	// Generate the barcode
-	barcode, err := h.BarcodeService.GenerateBarcode(barcodeType, barcodeContent, 1000, 1000)
+	barcode, err := h.BarcodeService.GenerateBarcode(barcodeType, barcodeContent, width, height)
 	if err != nil {
 		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
 			"error": err.Error(),