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product and pd multiple data upload with error handling done

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This commit is contained in:
Sibunnayak 2024-08-09 12:56:01 +05:30
parent 1c4fce921c
commit 23b835cbf0
8 changed files with 152 additions and 76 deletions
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114
resources/Products/ProductController.js
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@ -56,7 +56,8 @@ export const uploadProducts = async (req, res) => {
}
const errors = [];
const productsProcessed = [];
const newlyCreated = [];
const updatedProducts = [];
for (let i = 1; i < data.length; i++) {
const row = data[i];
@ -85,12 +86,14 @@ export const uploadProducts = async (req, res) => {
if (!GST) missingFields.add("GST");
// Validate category
let categoryName = "";
if (category) {
const categoryDoc = await CategoryModel.findOne({
categoryName: { $regex: new RegExp(`^${category.trim()}$`, "i") },
}).exec();
if (categoryDoc) {
item.category = categoryDoc._id;
categoryName = categoryDoc.categoryName;
} else {
notFoundErrors.add("category");
}
@ -99,12 +102,14 @@ export const uploadProducts = async (req, res) => {
}
// Validate GST
let gstName = "";
if (GST) {
const gstDoc = await Tax.findOne({
name: { $regex: new RegExp(`^${GST}$`, "i") },
}).exec();
if (gstDoc) {
item.GST = gstDoc._id;
gstName = gstDoc.name;
} else {
notFoundErrors.add("GST");
}
@ -127,6 +132,7 @@ export const uploadProducts = async (req, res) => {
productName: name || "N/A",
category: category || "N/A",
GST: GST || "N/A",
price: price || "N/A",
message: errorMessage.trim(),
});
continue;
@ -142,44 +148,65 @@ export const uploadProducts = async (req, res) => {
}).exec();
if (existingProduct) {
// Validate that the existing product can be updated
const updateErrors = [];
if (missingFields.size > 0) {
updateErrors.push(`Missing fields: ${Array.from(missingFields).join(", ")}`);
// Track changes
const updatedFields = [];
let updatedProduct = { ...existingProduct._doc };
// Fetch existing category name and GST name
const existingCategory = await CategoryModel.findById(existingProduct.category).exec();
const existingGST = await Tax.findById(existingProduct.GST).exec();
if (category && existingProduct.category.toString() !== item.category.toString()) {
updatedFields.push("category");
updatedProduct.category = categoryName;
} else {
updatedProduct.category = existingCategory ? existingCategory.categoryName : "";
}
if (notFoundErrors.size > 0) {
updateErrors.push(`Not found: ${Array.from(notFoundErrors).join(", ")}`);
if (price !== undefined && price !== "" && existingProduct.price !== price) {
updatedFields.push("price");
updatedProduct.price = price;
}
if (GST && existingProduct.GST.toString() !== item.GST.toString()) {
updatedFields.push("GST");
updatedProduct.GST = gstName;
} else {
updatedProduct.GST = existingGST ? existingGST.name : "";
}
if (description !== existingProduct.description) {
updatedFields.push("description");
updatedProduct.description = description;
}
if (special_instructions !== existingProduct.special_instructions) {
updatedFields.push("special_instructions");
updatedProduct.special_instructions = special_instructions;
}
if (updateErrors.length > 0) {
errors.push({
productName: name,
message: updateErrors.join(". "),
});
continue;
}
// Update existing product
try {
await Product.updateOne(
{ _id: existingProduct._id },
{
$set: {
category: item.category || existingProduct.category,
price: price !== undefined && price !== "" ? price : existingProduct.price,
GST: item.GST || existingProduct.GST,
description: description, // Ensure description is included
special_instructions: special_instructions, // Ensure special_instructions is included
product_Status: item.product_Status || existingProduct.product_Status || "Active",
},
}
);
productsProcessed.push({ ...existingProduct._doc, ...item }); // Track updated product
} catch (error) {
errors.push({
productName: name,
message: "Failed to update product",
});
// Only update if there are changes
if (updatedFields.length > 0) {
try {
await Product.updateOne(
{ _id: existingProduct._id },
{
$set: {
category: item.category || existingProduct.category,
price: price !== undefined && price !== "" ? price : existingProduct.price,
GST: item.GST || existingProduct.GST,
description: description,
special_instructions: special_instructions,
product_Status: item.product_Status || existingProduct.product_Status || "Active",
},
}
);
updatedProducts.push({
...updatedProduct,
updatedFields: updatedFields.join(", "), // Track updated fields
});
} catch (error) {
errors.push({
productName: name,
message: "Failed to update product",
});
}
}
continue;
}
@ -191,14 +218,18 @@ export const uploadProducts = async (req, res) => {
category: item.category,
price,
GST: item.GST,
description: description, // Ensure description is included
special_instructions: special_instructions, // Ensure special_instructions is included
description: description,
special_instructions: special_instructions,
product_Status: item.product_Status || "Active",
addedBy: req.user._id,
};
try {
const newProduct = await Product.create(productData);
productsProcessed.push(newProduct); // Track new product
newlyCreated.push({
...newProduct._doc,
category: categoryName,
GST: gstName,
});
} catch (error) {
errors.push({
productName: name,
@ -215,8 +246,11 @@ export const uploadProducts = async (req, res) => {
errors.length > 0
? "Products processed with errors!"
: "Products processed successfully!",
productsProcessed: productsProcessed.length, // Total processed products
newlyCreated: newlyCreated,
updatedProducts: updatedProducts,
errors,
newlyCreated,
updatedProducts,
});
} catch (error) {
console.error("Error:", error);

114
resources/user/userController.js
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@ -110,7 +110,8 @@ export const uploadPrincipaldistributors = async (req, res) => {
}
const errors = [];
const processedUsers = [];
const newlyCreated = [];
const updatedDistributors = [];
for (let i = 1; i < data.length; i++) {
const row = data[i];
@ -195,14 +196,76 @@ export const uploadPrincipaldistributors = async (req, res) => {
const currentYear = new Date().getFullYear().toString().slice(-2);
const randomChars = crypto.randomBytes(4).toString("hex").toUpperCase();
item.uniqueId = `${currentYear}-${randomChars}`;
// Check for existing user
let user = await User.findOne({ email: item.email });
if (user) {
// Update existing user details
user.name = item.name;
user.phone = item.phone;
await user.save();
// Track updated fields
const updatedFields = [];
const addressFields = ['panNumber', 'gstNumber', 'state','city', 'street', 'tradeName', 'postalCode'];
const existingAddress = await ShippingAddress.findOne({ user: user._id });
// Check for changes in user details
let userUpdated = false;
if (user.name !== item.name) {
updatedFields.push("name");
user.name = item.name;
userUpdated = true;
}
if (user.phone !== item.phone.toString()) {
updatedFields.push("phone");
user.phone = item.phone;
userUpdated = true;
}
// Update user
if (userUpdated) {
await user.save();
}
// Check for changes in address details
const addressData = {
street: item.street,
city: item.city,
state: item.state,
postalCode: item.postalCode.toString(),
country: "India", // Default country
panNumber: item.panNumber,
tradeName: item.tradeName,
gstNumber: item.gstNumber,
user: user._id,
};
let addressUpdated = false;
if (existingAddress) {
const addressUpdates = [];
addressFields.forEach(field => {
if (existingAddress[field] !== addressData[field]) {
addressUpdates.push(field);
addressUpdated = true;
}
});
if (addressUpdated) {
await ShippingAddress.updateOne({ user: user._id }, addressData);
if (addressUpdates.length > 0) {
updatedFields.push(`Address fields: ${addressUpdates.join(", ")}`);
}
}
} else {
// Create new address
await ShippingAddress.create(addressData);
updatedFields.push("New address created");
}
// Add to updatedDistributors only if there are updated fields
if (updatedFields.length > 0) {
updatedDistributors.push({
...user._doc,
updatedFields: updatedFields.join(", ")
});
}
} else {
// Create a new user
user = new User({
@ -229,35 +292,9 @@ export const uploadPrincipaldistributors = async (req, res) => {
If you have not requested this email, please ignore it.
`,
});
newlyCreated.push(user._doc);
}
// Create or update shipping address
const addressData = {
street: item.street,
city: item.city,
state: item.state,
postalCode: item.postalCode,
country: "India", // Default country
panNumber: item.panNumber,
tradeName: item.tradeName,
gstNumber: item.gstNumber,
user: user._id,
};
let existingAddress = await ShippingAddress.findOne({ user: user._id });
if (existingAddress) {
// Update existing address
await ShippingAddress.updateOne({ user: user._id }, addressData);
} else {
// Create new address
await ShippingAddress.create(addressData);
}
processedUsers.push({
...user._doc,
...addressData,
});
}
fs.unlinkSync(filePath); // Clean up uploaded file
@ -267,12 +304,17 @@ export const uploadPrincipaldistributors = async (req, res) => {
errors.length > 0
? "File processed with errors!"
: "File processed successfully!",
processedUsers: processedUsers.length, // Total processed users
processedUsers: {
newlyCreated: newlyCreated.length,
updatedDistributors: updatedDistributors.length
},
errors,
newlyCreated,
updatedDistributors
});
} catch (error) {
console.error("Error:", error);
res.status(500).json({ message: error.message || "Something went wrong!" });
console.error("Error processing file:", error);
res.status(500).json({ message: "Internal server error" });
}
};