subline/views/dashboardPage/js/transactionDetails.js

let transactionDetails = {
    transaction: {},

    display: function(transaction){
        this.transaction = transaction;

        let recipeList = document.getElementById("transactionRecipes");
        let template = document.getElementById("transactionRecipe").content.children[0];
        let totalRecipes = 0;
        let totalPrice = 0;

        while(recipeList.children.length > 0){
            recipeList.removeChild(recipeList.firstChild);
        }

        for(let i = 0; i < transaction.recipes.length; i++){
            let recipe = template.cloneNode(true);
            let price = transaction.recipes[i].quantity * transaction.recipes[i].recipe.price;

            recipe.children[0].innerText = transaction.recipes[i].recipe.name;
            recipe.children[1].innerText = `${transaction.recipes[i].quantity} x $${parseFloat(transaction.recipes[i].recipe.price / 100).toFixed(2)}`;
            recipe.children[2].innerText = `$${(price / 100).toFixed(2)}`;
            recipeList.appendChild(recipe);

            totalRecipes += transaction.recipes[i].quantity;
            totalPrice += price;
        }

        let months = ["January", "Fecbruary", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
        let days = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
        let dateString = `${days[transaction.date.getDay()]}, ${months[transaction.date.getMonth()]} ${transaction.date.getDate()}, ${transaction.date.getFullYear()}`;

        document.getElementById("transactionDate").innerText = dateString;
        document.getElementById("transactionTime").innerText = transaction.date.toLocaleTimeString();
        document.getElementById("totalRecipes").innerText = `${totalRecipes} recipes`;
        document.getElementById("totalPrice").innerText = `$${(totalPrice / 100).toFixed(2)}`;

        if(merchant.pos === "none"){
            document.getElementById("removeTransBtn").onclick = ()=>{this.remove()};
        }
    },

    remove: function(){
        let loader = document.getElementById("loaderContainer");
        loader.style.display = "flex";

        fetch(`/transaction/${this.transaction.id}`, {
            method: "delete",
            headers: {
                "Content-Type": "application/json;charset=utf-8"
            },
        })
            .then(response => response.json())
            .then((response)=>{
                if(typeof(response) === "string"){
                    banner.createError(response);
                }else{
                    let ingredients = {};
                    for(let i = 0; i < this.transaction.recipes.length; i++){
                        let recipe = this.transaction.recipes[i];
                        for(let j = 0; j < recipe.recipe.ingredients.length; j++){
                            ingredient = recipe.recipe.ingredients[j];

                            ingredients[ingredient.ingredient.id] = ingredient.quantity * recipe.quantity;
                        }
                    }

                    merchant.editTransactions(this.transaction, ingredients, true);
                    banner.createNotification("TRANSACTION REMOVED");
                }
            })
            .catch((err)=>{
                banner.createError("SOMETHING WENT WRONG. PLEASE REFRESH THE PAGE");
            })
            .finally(()=>{
                loader.style.display = "none";
            });
    },
}

module.exports = transactionDetails;