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[GH-ISSUE #30] Error #28

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opened 2026-02-27 10:17:06 +03:00 by kerem · 1 comment

kerem commented

2026-02-27 10:17:06 +03:00

Owner

Originally created by @MuskanNazim on GitHub (Sep 1, 2024).
Original GitHub issue: https://github.com/mendsalbert/ai-finance-tracking/issues/30

not showing any error....but expenses page shows nothing

Originally created by @MuskanNazim on GitHub (Sep 1, 2024). Original GitHub issue: https://github.com/mendsalbert/ai-finance-tracking/issues/30 not showing any error....but expenses page shows nothing

kerem commented

2026-02-27 10:17:07 +03:00

Author

Owner

@codeautopilot[bot] commented on GitHub (Sep 1, 2024):

Potential solution

The primary issue seems to be the lack of error handling and feedback when the expenses list is empty. Additionally, there might be issues with the user object not being correctly populated or the database query failing silently. To solve this, we need to implement error handling, conditional rendering for empty states, and ensure the user object is correctly populated before making the database query.

What is causing this bug?

The bug is likely caused by a combination of factors:

User Object: If the user object is not correctly populated, the getAllExpenses function will not execute, leading to an empty expenses page.
Database Query: If the database query does not return any results or fails silently, the expensesList will remain empty.
Lack of Error Handling: There is no error handling for the database query, so any issues during data fetching are not reported.
Conditional Rendering: The component does not handle the case where expensesList is empty, providing no feedback to the user.

Code

Implementation details and code snippets

1. Update `utils/dbConfig.jsx`

Move the database connection string to environment variables to enhance security.

import { neon } from "@neondatabase/serverless";
import { drizzle } from "drizzle-orm/neon-http";
import * as schema from "./schema";

const sql = neon(process.env.DATABASE_URL);

export const db = drizzle(sql, { schema });

2. Update `app/(routes)/dashboard/expenses/page.jsx`

Add error handling, conditional rendering, and ensure the user object is correctly populated.

import React, { useEffect, useState } from 'react';
import { useUser } from '@clerk/nextjs';
import { db } from '../../../utils/dbConfig';
import { Expenses, Budgets } from '../../../utils/schema';
import ExpenseListTable from './_components/ExpenseListTable';
import { eq, desc } from 'drizzle-orm';

const ExpensesPage = () => {
  const { user } = useUser();
  const [expensesList, setExpensesList] = useState([]);

  const getAllExpenses = async () => {
    try {
      const result = await db.select({
        id: Expenses.id,
        name: Expenses.name,
        amount: Expenses.amount,
        createdAt: Expenses.createdAt
      }).from(Budgets)
      .rightJoin(Expenses, eq(Budgets.id, Expenses.budgetId))
      .where(eq(Budgets.createdBy, user?.primaryEmailAddress.emailAddress))
      .orderBy(desc(Expenses.id));
      setExpensesList(result);
    } catch (error) {
      console.error("Failed to fetch expenses:", error);
    }
  };

  useEffect(() => {
    if (user && user.primaryEmailAddress) {
      getAllExpenses();
    }
  }, [user]);

  return (
    <div className='p-10'>
      <h2 className='font-bold text-3xl'>My Expenses</h2>
      {expensesList.length > 0 ? (
        <ExpenseListTable refreshData={() => getAllExpenses()} expensesList={expensesList} />
      ) : (
        <p>No expenses found.</p>
      )}
    </div>
  );
};

export default ExpensesPage;

3. Update `app/(routes)/dashboard/expenses/_components/ExpenseListTable.jsx`

Add conditional rendering for empty data, error handling for deletion, and loading states.

import React, { useState } from "react";
import { toast } from "react-toastify";
import { db } from "../../../utils/dbConfig";
import { Expenses } from "../../../utils/schema";
import { eq } from "drizzle-orm";

function ExpenseListTable({ expensesList, refreshData }) {
  const [loading, setLoading] = useState(false);

  const deleteExpense = async (expense) => {
    setLoading(true);
    try {
      const result = await db
        .delete(Expenses)
        .where(eq(Expenses.id, expense.id))
        .returning();

      if (result) {
        toast("Expense Deleted!");
        refreshData();
      }
    } catch (error) {
      toast.error("Failed to delete expense. Please try again.");
    } finally {
      setLoading(false);
    }
  };

  return (
    <div className="mt-3">
      <h2 className="font-bold text-lg">Latest Expenses</h2>
      {loading ? (
        <p>Loading...</p>
      ) : expensesList && expensesList.length > 0 ? (
        <>
          <div className="grid grid-cols-4 rounded-tl-xl rounded-tr-xl bg-slate-200 p-2 mt-3">
            <h2 className="font-bold">Name</h2>
            <h2 className="font-bold">Amount</h2>
            <h2 className="font-bold">Date</h2>
            <h2 className="font-bold">Action</h2>
          </div>
          {expensesList.map((expenses, index) => (
            <div key={index} className="grid grid-cols-4 bg-slate-50 rounded-bl-xl rounded-br-xl p-2">
              <h2>{expenses.name}</h2>
              <h2>{expenses.amount}</h2>
              <h2>{expenses.createdAt}</h2>
              <h2
                onClick={() => deleteExpense(expenses)}
                className="text-red-500 cursor-pointer"
              >
                Delete
              </h2>
            </div>
          ))}
        </>
      ) : (
        <p>No expenses to display.</p>
      )}
    </div>
  );
}

export default ExpenseListTable;

How to replicate the bug

Navigate to the expenses page.
Ensure that the user is logged in.
Observe that the expenses page shows nothing and no error is displayed.

By implementing the above changes, we should be able to handle errors gracefully, provide feedback when no expenses are found, and ensure the user object is correctly populated before making the database query. This should resolve the issue where the expenses page shows nothing.

Click here to create a Pull Request with the proposed solution

Files used for this task:

Changes on utils/dbConfig.jsx

Analysis Report for `utils/dbConfig.jsx`

Overview

The file utils/dbConfig.jsx is responsible for setting up the database connection using the neon and drizzle libraries. It imports the database schema from a local module and establishes a connection to a PostgreSQL database hosted on AWS.

Code Review

Here is the source code for utils/dbConfig.jsx:

import { neon } from "@neondatabase/serverless";
import { drizzle } from "drizzle-orm/neon-http";
import * as schema from "./schema";

const sql = neon(
  "postgresql://finan-smart_owner:uk3aed9QZotj@ep-wispy-breeze-a5iadk8t.us-east-2.aws.neon.tech/finan-smart?sslmode=require"
);

export const db = drizzle(sql, { schema });

Key Components

Database Connection String: The connection string is hardcoded and includes the username, password, host, and database name.
Neon and Drizzle Libraries: These libraries are used to establish a connection and interact with the database.
Schema Import: The schema is imported from a local file, which is essential for defining the database structure.

Potential Issues

Hardcoded Credentials: The database credentials are hardcoded in the file, which is a security risk. These should be stored in environment variables.
Connection Issues: If the connection string is incorrect or the database server is down, the connection will fail.
Schema Mismatch: If the schema defined in ./schema does not match the actual database schema, it could lead to issues in data fetching.

Recommendations

Environment Variables: Move the database connection string to environment variables to enhance security.
Error Handling: Implement error handling to catch and log any connection issues.
Schema Validation: Ensure that the schema defined in ./schema matches the actual database schema.

Conclusion

The utils/dbConfig.jsx file appears to be correctly setting up the database connection using the neon and drizzle libraries. However, the hardcoded credentials and lack of error handling could be potential issues. These should be addressed to ensure a secure and robust connection to the database.

This file alone does not seem to be the direct cause of the issue where the expenses page shows nothing. The problem might lie in the data fetching logic or how the data is passed to and rendered by the components. Further investigation in the other relevant files is necessary.

Changes on app/(routes)/dashboard/expenses/page.jsx

Bug Analysis Report for `app/(routes)/dashboard/expenses/page.jsx`

Overview

The file app/(routes)/dashboard/expenses/page.jsx is responsible for fetching and displaying the user's expenses on the expenses page. The user reported that the expenses page shows nothing, and no error is displayed.

Analysis

Data Fetching Logic

The data fetching logic is encapsulated in the getAllExpenses function, which is called within a useEffect hook that runs when the user object is available.

Key Points:

Database Query:

const result = await db.select({
  id: Expenses.id,
  name: Expenses.name,
  amount: Expenses.amount,
  createdAt: Expenses.createdAt
}).from(Budgets)
.rightJoin(Expenses, eq(Budgets.id, Expenses.budgetId))
.where(eq(Budgets.createdBy, user?.primaryEmailAddress.emailAddress))
.orderBy(desc(Expenses.id));

The query selects fields from the Expenses table and performs a right join with the Budgets table.
It filters the results based on the createdBy field in the Budgets table, matching it with the user's primary email address.

State Management:
- The fetched data is stored in the expensesList state using setExpensesList(result).
Component Rendering:
- The ExpenseListTable component is rendered with the expensesList passed as a prop.

Potential Issues

User Object:
- The user object is fetched using the useUser hook from @clerk/nextjs. If the user object is not correctly populated, the getAllExpenses function will not execute.
Database Query:
- If the database query does not return any results, the expensesList will remain empty.
- There is no error handling for the database query. If the query fails, it will silently fail without notifying the user.
Conditional Rendering:
- The component does not handle the case where expensesList is empty. It should provide feedback to the user if no expenses are found.

Recommendations

Add Error Handling:

Wrap the database query in a try-catch block to handle any potential errors.

const getAllExpenses = async () => {
  try {
    const result = await db.select({
      id: Expenses.id,
      name: Expenses.name,
      amount: Expenses.amount,
      createdAt: Expenses.createdAt
    }).from(Budgets)
    .rightJoin(Expenses, eq(Budgets.id, Expenses.budgetId))
    .where(eq(Budgets.createdBy, user?.primaryEmailAddress.emailAddress))
    .orderBy(desc(Expenses.id));
    setExpensesList(result);
  } catch (error) {
    console.error("Failed to fetch expenses:", error);
  }
}

Handle Empty State:

Add conditional rendering to handle the case where expensesList is empty.

return (
  <div className='p-10'>
    <h2 className='font-bold text-3xl'>My Expenses</h2>
    {expensesList.length > 0 ? (
      <ExpenseListTable refreshData={() => getAllExpenses()} expensesList={expensesList} />
    ) : (
      <p>No expenses found.</p>
    )}
  </div>
);

Verify User Object:

Ensure that the user object is correctly populated before making the database query.

useEffect(() => {
  if (user && user.primaryEmailAddress) {
    getAllExpenses();
  }
}, [user]);

Conclusion

The primary issue seems to be the lack of error handling and feedback when the expenses list is empty. Implementing the above recommendations should help in diagnosing and resolving the issue where the expenses page shows nothing.

Changes on app/(routes)/dashboard/expenses/_components/ExpenseListTable.jsx

Analysis Report for `ExpenseListTable.jsx`

Overview

The ExpenseListTable.jsx file is responsible for rendering a list of expenses and providing functionality to delete an expense. The component receives expensesList and refreshData as props, which are used to display the expenses and refresh the data after an expense is deleted.

Key Areas to Investigate

Data Reception and Rendering: Ensure that the expensesList prop is correctly received and rendered.
Error Handling: Check if there is adequate error handling for scenarios where data fetching or deletion fails.
Loading States: Verify if there are loading states to improve user experience during data fetching or deletion.

Findings

Data Reception and Rendering

The component correctly maps over the expensesList prop to render each expense.
There is no conditional rendering to handle cases where expensesList might be empty or undefined.

Error Handling

The deleteExpense function has basic error handling using a toast notification for successful deletion but lacks error handling for failed deletion attempts.
There is no error handling for scenarios where expensesList might be empty or undefined.

Loading States

The component does not include any loading states to indicate data fetching or deletion in progress.

Recommendations

1. Conditional Rendering for Empty Data

Add conditional rendering to handle cases where expensesList is empty or undefined. This will improve user experience by providing feedback when there are no expenses to display.

return (
  <div className="mt-3">
    <h2 className="font-bold text-lg">Latest Expenses</h2>
    {expensesList && expensesList.length > 0 ? (
      <>
        <div className="grid grid-cols-4 rounded-tl-xl rounded-tr-xl bg-slate-200 p-2 mt-3">
          <h2 className="font-bold">Name</h2>
          <h2 className="font-bold">Amount</h2>
          <h2 className="font-bold">Date</h2>
          <h2 className="font-bold">Action</h2>
        </div>
        {expensesList.map((expenses, index) => (
          <div key={index} className="grid grid-cols-4 bg-slate-50 rounded-bl-xl rounded-br-xl p-2">
            <h2>{expenses.name}</h2>
            <h2>{expenses.amount}</h2>
            <h2>{expenses.createdAt}</h2>
            <h2
              onClick={() => deleteExpense(expenses)}
              className="text-red-500 cursor-pointer"
            >
              Delete
            </h2>
          </div>
        ))}
      </>
    ) : (
      <p>No expenses to display.</p>
    )}
  </div>
);

2. Error Handling for Deletion

Add error handling for the deleteExpense function to notify the user if the deletion fails.

const deleteExpense = async (expense) => {
  try {
    const result = await db
      .delete(Expenses)
      .where(eq(Expenses.id, expense.id))
      .returning();

    if (result) {
      toast("Expense Deleted!");
      refreshData();
    }
  } catch (error) {
    toast.error("Failed to delete expense. Please try again.");
  }
};

3. Loading States

Introduce loading states to indicate when data is being fetched or an expense is being deleted.

import React, { useState } from "react";

function ExpenseListTable({ expensesList, refreshData }) {
  const [loading, setLoading] = useState(false);

  const deleteExpense = async (expense) => {
    setLoading(true);
    try {
      const result = await db
        .delete(Expenses)
        .where(eq(Expenses.id, expense.id))
        .returning();

      if (result) {
        toast("Expense Deleted!");
        refreshData();
      }
    } catch (error) {
      toast.error("Failed to delete expense. Please try again.");
    } finally {
      setLoading(false);
    }
  };

  return (
    <div className="mt-3">
      <h2 className="font-bold text-lg">Latest Expenses</h2>
      {loading ? (
        <p>Loading...</p>
      ) : expensesList && expensesList.length > 0 ? (
        <>
          <div className="grid grid-cols-4 rounded-tl-xl rounded-tr-xl bg-slate-200 p-2 mt-3">
            <h2 className="font-bold">Name</h2>
            <h2 className="font-bold">Amount</h2>
            <h2 className="font-bold">Date</h2>
            <h2 className="font-bold">Action</h2>
          </div>
          {expensesList.map((expenses, index) => (
            <div key={index} className="grid grid-cols-4 bg-slate-50 rounded-bl-xl rounded-br-xl p-2">
              <h2>{expenses.name}</h2>
              <h2>{expenses.amount}</h2>
              <h2>{expenses.createdAt}</h2>
              <h2
                onClick={() => deleteExpense(expenses)}
                className="text-red-500 cursor-pointer"
              >
                Delete
              </h2>
            </div>
          ))}
        </>
      ) : (
        <p>No expenses to display.</p>
      )}
    </div>
  );
}

export default ExpenseListTable;

Conclusion

The ExpenseListTable.jsx file is mostly functional but lacks some user experience improvements such as conditional rendering for empty data, error handling for deletion failures, and loading states. Implementing these recommendations should help address the issue of the expenses page showing nothing.

Disclaimer: This comment was entirely generated using AI. Be aware that the information provided may be incorrect.

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@codeautopilot[bot] commented on GitHub (Sep 1, 2024): # Potential solution The primary issue seems to be the lack of error handling and feedback when the expenses list is empty. Additionally, there might be issues with the user object not being correctly populated or the database query failing silently. To solve this, we need to implement error handling, conditional rendering for empty states, and ensure the user object is correctly populated before making the database query. # What is causing this bug? The bug is likely caused by a combination of factors: 1. **User Object**: If the `user` object is not correctly populated, the `getAllExpenses` function will not execute, leading to an empty expenses page. 2. **Database Query**: If the database query does not return any results or fails silently, the `expensesList` will remain empty. 3. **Lack of Error Handling**: There is no error handling for the database query, so any issues during data fetching are not reported. 4. **Conditional Rendering**: The component does not handle the case where `expensesList` is empty, providing no feedback to the user. # Code ## Implementation details and code snippets ### 1. Update `utils/dbConfig.jsx` Move the database connection string to environment variables to enhance security. ```javascript import { neon } from "@neondatabase/serverless"; import { drizzle } from "drizzle-orm/neon-http"; import * as schema from "./schema"; const sql = neon(process.env.DATABASE_URL); export const db = drizzle(sql, { schema }); ``` ### 2. Update `app/(routes)/dashboard/expenses/page.jsx` Add error handling, conditional rendering, and ensure the user object is correctly populated. ```javascript import React, { useEffect, useState } from 'react'; import { useUser } from '@clerk/nextjs'; import { db } from '../../../utils/dbConfig'; import { Expenses, Budgets } from '../../../utils/schema'; import ExpenseListTable from './_components/ExpenseListTable'; import { eq, desc } from 'drizzle-orm'; const ExpensesPage = () => { const { user } = useUser(); const [expensesList, setExpensesList] = useState([]); const getAllExpenses = async () => { try { const result = await db.select({ id: Expenses.id, name: Expenses.name, amount: Expenses.amount, createdAt: Expenses.createdAt }).from(Budgets) .rightJoin(Expenses, eq(Budgets.id, Expenses.budgetId)) .where(eq(Budgets.createdBy, user?.primaryEmailAddress.emailAddress)) .orderBy(desc(Expenses.id)); setExpensesList(result); } catch (error) { console.error("Failed to fetch expenses:", error); } }; useEffect(() => { if (user && user.primaryEmailAddress) { getAllExpenses(); } }, [user]); return ( <div className='p-10'> <h2 className='font-bold text-3xl'>My Expenses</h2> {expensesList.length > 0 ? ( <ExpenseListTable refreshData={() => getAllExpenses()} expensesList={expensesList} /> ) : ( <p>No expenses found.</p> )} </div> ); }; export default ExpensesPage; ``` ### 3. Update `app/(routes)/dashboard/expenses/_components/ExpenseListTable.jsx` Add conditional rendering for empty data, error handling for deletion, and loading states. ```jsx import React, { useState } from "react"; import { toast } from "react-toastify"; import { db } from "../../../utils/dbConfig"; import { Expenses } from "../../../utils/schema"; import { eq } from "drizzle-orm"; function ExpenseListTable({ expensesList, refreshData }) { const [loading, setLoading] = useState(false); const deleteExpense = async (expense) => { setLoading(true); try { const result = await db .delete(Expenses) .where(eq(Expenses.id, expense.id)) .returning(); if (result) { toast("Expense Deleted!"); refreshData(); } } catch (error) { toast.error("Failed to delete expense. Please try again."); } finally { setLoading(false); } }; return ( <div className="mt-3"> <h2 className="font-bold text-lg">Latest Expenses</h2> {loading ? ( <p>Loading...</p> ) : expensesList && expensesList.length > 0 ? ( <> <div className="grid grid-cols-4 rounded-tl-xl rounded-tr-xl bg-slate-200 p-2 mt-3"> <h2 className="font-bold">Name</h2> <h2 className="font-bold">Amount</h2> <h2 className="font-bold">Date</h2> <h2 className="font-bold">Action</h2> </div> {expensesList.map((expenses, index) => ( <div key={index} className="grid grid-cols-4 bg-slate-50 rounded-bl-xl rounded-br-xl p-2"> <h2>{expenses.name}</h2> <h2>{expenses.amount}</h2> <h2>{expenses.createdAt}</h2> <h2 onClick={() => deleteExpense(expenses)} className="text-red-500 cursor-pointer" > Delete </h2> </div> ))} </> ) : ( <p>No expenses to display.</p> )} </div> ); } export default ExpenseListTable; ``` # How to replicate the bug 1. Navigate to the expenses page. 2. Ensure that the user is logged in. 3. Observe that the expenses page shows nothing and no error is displayed. By implementing the above changes, we should be able to handle errors gracefully, provide feedback when no expenses are found, and ensure the user object is correctly populated before making the database query. This should resolve the issue where the expenses page shows nothing. [Click here to create a Pull Request with the proposed solution](https://api.codeautopilot.com/create-pr?task=30751&hash=6ec1bec30d6e4d63dcc18978533f8106233ddb6ccc8e4b29ed3e9ebe7e993669) **Files used for this task:** <details> <summary>Changes on utils/dbConfig.jsx</summary> # Analysis Report for `utils/dbConfig.jsx` ## Overview The file `utils/dbConfig.jsx` is responsible for setting up the database connection using the `neon` and `drizzle` libraries. It imports the database schema from a local module and establishes a connection to a PostgreSQL database hosted on AWS. ## Code Review Here is the source code for `utils/dbConfig.jsx`: ```javascript import { neon } from "@neondatabase/serverless"; import { drizzle } from "drizzle-orm/neon-http"; import * as schema from "./schema"; const sql = neon( "postgresql://finan-smart_owner:uk3aed9QZotj@ep-wispy-breeze-a5iadk8t.us-east-2.aws.neon.tech/finan-smart?sslmode=require" ); export const db = drizzle(sql, { schema }); ``` ### Key Components 1. **Database Connection String**: The connection string is hardcoded and includes the username, password, host, and database name. 2. **Neon and Drizzle Libraries**: These libraries are used to establish a connection and interact with the database. 3. **Schema Import**: The schema is imported from a local file, which is essential for defining the database structure. ## Potential Issues 1. **Hardcoded Credentials**: The database credentials are hardcoded in the file, which is a security risk. These should be stored in environment variables. 2. **Connection Issues**: If the connection string is incorrect or the database server is down, the connection will fail. 3. **Schema Mismatch**: If the schema defined in `./schema` does not match the actual database schema, it could lead to issues in data fetching. ## Recommendations 1. **Environment Variables**: Move the database connection string to environment variables to enhance security. 2. **Error Handling**: Implement error handling to catch and log any connection issues. 3. **Schema Validation**: Ensure that the schema defined in `./schema` matches the actual database schema. ## Conclusion The `utils/dbConfig.jsx` file appears to be correctly setting up the database connection using the `neon` and `drizzle` libraries. However, the hardcoded credentials and lack of error handling could be potential issues. These should be addressed to ensure a secure and robust connection to the database. This file alone does not seem to be the direct cause of the issue where the expenses page shows nothing. The problem might lie in the data fetching logic or how the data is passed to and rendered by the components. Further investigation in the other relevant files is necessary. </details> <details> <summary>Changes on app/(routes)/dashboard/expenses/page.jsx</summary> # Bug Analysis Report for `app/(routes)/dashboard/expenses/page.jsx` ## Overview The file `app/(routes)/dashboard/expenses/page.jsx` is responsible for fetching and displaying the user's expenses on the expenses page. The user reported that the expenses page shows nothing, and no error is displayed. ## Analysis ### Data Fetching Logic The data fetching logic is encapsulated in the `getAllExpenses` function, which is called within a `useEffect` hook that runs when the `user` object is available. #### Key Points: 1. **Database Query**: ```javascript const result = await db.select({ id: Expenses.id, name: Expenses.name, amount: Expenses.amount, createdAt: Expenses.createdAt }).from(Budgets) .rightJoin(Expenses, eq(Budgets.id, Expenses.budgetId)) .where(eq(Budgets.createdBy, user?.primaryEmailAddress.emailAddress)) .orderBy(desc(Expenses.id)); ``` - The query selects fields from the `Expenses` table and performs a right join with the `Budgets` table. - It filters the results based on the `createdBy` field in the `Budgets` table, matching it with the user's primary email address. 2. **State Management**: - The fetched data is stored in the `expensesList` state using `setExpensesList(result)`. 3. **Component Rendering**: - The `ExpenseListTable` component is rendered with the `expensesList` passed as a prop. ### Potential Issues 1. **User Object**: - The `user` object is fetched using the `useUser` hook from `@clerk/nextjs`. If the `user` object is not correctly populated, the `getAllExpenses` function will not execute. 2. **Database Query**: - If the database query does not return any results, the `expensesList` will remain empty. - There is no error handling for the database query. If the query fails, it will silently fail without notifying the user. 3. **Conditional Rendering**: - The component does not handle the case where `expensesList` is empty. It should provide feedback to the user if no expenses are found. ## Recommendations 1. **Add Error Handling**: - Wrap the database query in a try-catch block to handle any potential errors. ```javascript const getAllExpenses = async () => { try { const result = await db.select({ id: Expenses.id, name: Expenses.name, amount: Expenses.amount, createdAt: Expenses.createdAt }).from(Budgets) .rightJoin(Expenses, eq(Budgets.id, Expenses.budgetId)) .where(eq(Budgets.createdBy, user?.primaryEmailAddress.emailAddress)) .orderBy(desc(Expenses.id)); setExpensesList(result); } catch (error) { console.error("Failed to fetch expenses:", error); } } ``` 2. **Handle Empty State**: - Add conditional rendering to handle the case where `expensesList` is empty. ```javascript return ( <div className='p-10'> <h2 className='font-bold text-3xl'>My Expenses</h2> {expensesList.length > 0 ? ( <ExpenseListTable refreshData={() => getAllExpenses()} expensesList={expensesList} /> ) : ( <p>No expenses found.</p> )} </div> ); ``` 3. **Verify User Object**: - Ensure that the `user` object is correctly populated before making the database query. ```javascript useEffect(() => { if (user && user.primaryEmailAddress) { getAllExpenses(); } }, [user]); ``` ## Conclusion The primary issue seems to be the lack of error handling and feedback when the expenses list is empty. Implementing the above recommendations should help in diagnosing and resolving the issue where the expenses page shows nothing. </details> <details> <summary>Changes on app/(routes)/dashboard/expenses/_components/ExpenseListTable.jsx</summary> # Analysis Report for `ExpenseListTable.jsx` ## Overview The `ExpenseListTable.jsx` file is responsible for rendering a list of expenses and providing functionality to delete an expense. The component receives `expensesList` and `refreshData` as props, which are used to display the expenses and refresh the data after an expense is deleted. ## Key Areas to Investigate 1. **Data Reception and Rendering**: Ensure that the `expensesList` prop is correctly received and rendered. 2. **Error Handling**: Check if there is adequate error handling for scenarios where data fetching or deletion fails. 3. **Loading States**: Verify if there are loading states to improve user experience during data fetching or deletion. ## Findings ### Data Reception and Rendering - The component correctly maps over the `expensesList` prop to render each expense. - There is no conditional rendering to handle cases where `expensesList` might be empty or undefined. ### Error Handling - The `deleteExpense` function has basic error handling using a toast notification for successful deletion but lacks error handling for failed deletion attempts. - There is no error handling for scenarios where `expensesList` might be empty or undefined. ### Loading States - The component does not include any loading states to indicate data fetching or deletion in progress. ## Recommendations ### 1. Conditional Rendering for Empty Data Add conditional rendering to handle cases where `expensesList` is empty or undefined. This will improve user experience by providing feedback when there are no expenses to display. ```jsx return ( <div className="mt-3"> <h2 className="font-bold text-lg">Latest Expenses</h2> {expensesList && expensesList.length > 0 ? ( <> <div className="grid grid-cols-4 rounded-tl-xl rounded-tr-xl bg-slate-200 p-2 mt-3"> <h2 className="font-bold">Name</h2> <h2 className="font-bold">Amount</h2> <h2 className="font-bold">Date</h2> <h2 className="font-bold">Action</h2> </div> {expensesList.map((expenses, index) => ( <div key={index} className="grid grid-cols-4 bg-slate-50 rounded-bl-xl rounded-br-xl p-2"> <h2>{expenses.name}</h2> <h2>{expenses.amount}</h2> <h2>{expenses.createdAt}</h2> <h2 onClick={() => deleteExpense(expenses)} className="text-red-500 cursor-pointer" > Delete </h2> </div> ))} </> ) : ( <p>No expenses to display.</p> )} </div> ); ``` ### 2. Error Handling for Deletion Add error handling for the `deleteExpense` function to notify the user if the deletion fails. ```jsx const deleteExpense = async (expense) => { try { const result = await db .delete(Expenses) .where(eq(Expenses.id, expense.id)) .returning(); if (result) { toast("Expense Deleted!"); refreshData(); } } catch (error) { toast.error("Failed to delete expense. Please try again."); } }; ``` ### 3. Loading States Introduce loading states to indicate when data is being fetched or an expense is being deleted. ```jsx import React, { useState } from "react"; function ExpenseListTable({ expensesList, refreshData }) { const [loading, setLoading] = useState(false); const deleteExpense = async (expense) => { setLoading(true); try { const result = await db .delete(Expenses) .where(eq(Expenses.id, expense.id)) .returning(); if (result) { toast("Expense Deleted!"); refreshData(); } } catch (error) { toast.error("Failed to delete expense. Please try again."); } finally { setLoading(false); } }; return ( <div className="mt-3"> <h2 className="font-bold text-lg">Latest Expenses</h2> {loading ? ( <p>Loading...</p> ) : expensesList && expensesList.length > 0 ? ( <> <div className="grid grid-cols-4 rounded-tl-xl rounded-tr-xl bg-slate-200 p-2 mt-3"> <h2 className="font-bold">Name</h2> <h2 className="font-bold">Amount</h2> <h2 className="font-bold">Date</h2> <h2 className="font-bold">Action</h2> </div> {expensesList.map((expenses, index) => ( <div key={index} className="grid grid-cols-4 bg-slate-50 rounded-bl-xl rounded-br-xl p-2"> <h2>{expenses.name}</h2> <h2>{expenses.amount}</h2> <h2>{expenses.createdAt}</h2> <h2 onClick={() => deleteExpense(expenses)} className="text-red-500 cursor-pointer" > Delete </h2> </div> ))} </> ) : ( <p>No expenses to display.</p> )} </div> ); } export default ExpenseListTable; ``` ## Conclusion The `ExpenseListTable.jsx` file is mostly functional but lacks some user experience improvements such as conditional rendering for empty data, error handling for deletion failures, and loading states. Implementing these recommendations should help address the issue of the expenses page showing nothing. </details> <footer> _Disclaimer: This comment was entirely generated using AI. Be aware that the information provided may be incorrect._ Current plan usage: 97.64% **Have feedback or need help?** [Discord](https://discord.gg/r72ykfvyx7) [Documentation](https://docs.codeautopilot.com/) [support@codeautopilot.com](mailto:support@codeautopilot.com) </footer>

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starred/ai-finance-tracking-mendsalbert#28

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Rows
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[GH-ISSUE #30] Error #28

Potential solution

What is causing this bug?

Code

Implementation details and code snippets

1. Update utils/dbConfig.jsx

2. Update app/(routes)/dashboard/expenses/page.jsx

3. Update app/(routes)/dashboard/expenses/_components/ExpenseListTable.jsx

How to replicate the bug

Analysis Report for utils/dbConfig.jsx

Overview

Code Review

Key Components

Potential Issues

Recommendations

Conclusion

Bug Analysis Report for app/(routes)/dashboard/expenses/page.jsx

Overview

Analysis

Data Fetching Logic

Key Points:

Potential Issues

Recommendations

Conclusion

Analysis Report for ExpenseListTable.jsx

Overview

Key Areas to Investigate

Findings

Data Reception and Rendering

Error Handling

Loading States

Recommendations

1. Conditional Rendering for Empty Data

2. Error Handling for Deletion

3. Loading States

Conclusion

1. Update `utils/dbConfig.jsx`

2. Update `app/(routes)/dashboard/expenses/page.jsx`

3. Update `app/(routes)/dashboard/expenses/_components/ExpenseListTable.jsx`

Analysis Report for `utils/dbConfig.jsx`

Bug Analysis Report for `app/(routes)/dashboard/expenses/page.jsx`

Analysis Report for `ExpenseListTable.jsx`