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Testing & Validation

This section covers important tests to validate the operation of the API.

The tests/ Directory​

The tests/ directory contains the code for performing api tests against Talawa API. The tests in this directory and its various subdirectories must follow the practices of black box testing and most of them should be written to be able to run concurrently.

  1. Tests for files in the src/ directory must only be placed in the equivalent subdirectory under the tests/ directory.
  2. Test files must have a .test.ts extension.

The rest of this page will assist you in being an active contributor to the code base.

Testing Philosophy​

Black box testing in this context means we test Talawa API from the perspective of a client making requests to it. This also means that we must only communicate with Talawa API during the tests with its publicly exposed interface.

In the context of the rest api interfaces exposed by Talawa API it means making standard HTTP calls using methods like GET, POST, PATCH, PUT, DELETE etc., and asserting against the HTTP responses.

In the context of the graphql api interfaces exposed by Talawa API it means triggering standard graphql query, mutation and subscription operations against the graphql api endpoint(over HTTP POST method for our use case) and asserting against the graphql responses.

Unit Tests vs Integration Testing​

The current codebase has the simplest implementation for graphql which is doing everything within resolvers. It is good for now because it lets the project move fast, break things and quickly iterate on changes. When a stable api is reached, then the project can be architected into something that is more suited to unit tests.

We started implementing integration tests because for the current requirements the best kind of testing is to ensure that the graphql operations return what they are expected to return when talawa clients make those operations.

The GraphQL schema cannot be tested without running the graphql server itself because it is an internal implementation detail of the graphql engine. The old approach, when the API used a MongoDB backend, only tested the resolvers which does not account for this.

The end users will be interacting with the graphql schema and not the typescript graphql resolvers. So, the tests should be written in a way that asserts against the runtime behavior of that graphql schema.

This does mean that code coverage is not possible because vitest cannot know what typescript module paths are being traversed inside the tests because at runtime those typescript modules are compiled into node.js(v8) internal implementation of byte code.

Integration Testing​

Based on this design, we only do integration testing for GraphQL queries and mutations in these folders.

  1. src/Graphql/mutation
  2. src/Graphql/query

NOTE: No unit testing is done in these folders.

Unit Testing​

We only do unit testing the return type of the Graphql types resolver in these folders.

  1. src/graphql/types/*

NOTE: No integration testing is done in these folders.

Directory Structure​

The tests/server.ts file exports the Talawa API server instance that can be imported and used in different api tests. This Talawa API server instance is shared between api tests.

There aren't any other strict structure requirements for the this directory.

Mock GraphQL Context Factory Function​

In Directory test/_Mocks_/mockContextCreator​

Purpose​

The createMockGraphQLContext function provides a fully mocked GraphQL context for unit and integration testing of GraphQL resolvers. It ensures that resolvers can be tested without needing a real database, MinIO storage, or authentication service and works as a centralized mocking mechanism.

Usage​

Importing the Mock Context​

import { createMockGraphQLContext } from "test/_Mocks_/mockContextCreator";

Creating a Mock Context​

For an Unauthenticated User​
const { context, mocks } = createMockGraphQLContext({ isAuthenticated: false });

context.currentClient.isAuthenticated will be false.

For an Authenticated User​
const { context, mocks } = createMockGraphQLContext({
  isAuthenticated: true,
  userId: "user123",
});

context.currentClient.user.id will be "user123".

Components in Mock Context​

The mock context provides the following:

ComponentDescription
currentClientSimulates authenticated/unauthenticated users.
drizzleClientMocked database client (createMockDrizzleClient).
envConfigMocked environment variables (API_BASE_URL).
jwt.signMocked JWT generator (vi.fn() returning a test token).
logMocked logger (createMockLogger).
minioMocked MinIO client for object storage (createMockMinioClient).
pubsubMocked pub-sub system for GraphQL subscriptions (createMockPubSub).

Return Value​

The function returns an object with two properties:

PropertyDescription
contextThe complete mocked GraphQL context to pass to resolvers
mocksDirect access to individual mock instances for setting expectations

How Contributors Should Use It​

Follow these ste

Unit Testing Resolvers (With exposed mocks for verification)​

test("should return user data", async () => {
  // Create context with mocks
  const { context, mocks } = createMockGraphQLContext({
    isAuthenticated: true,
    userId: "user123",
  });

  // Configure mock behavior if needed
  mocks.drizzleClient.query.mockResolvedValue([
    { id: "user123", name: "Test User" },
  ]);

  // Call your resolver
  const result = await userResolver({}, {}, context);

  // Verify results
  expect(result.id).toBe("user123");

  // Verify interactions with dependencies
  expect(mocks.drizzleClient.query).toHaveBeenCalledWith(
    expect.stringContaining("SELECT"),
    expect.arrayContaining(["user123"])
  );
});

Key Benefits​

  • Exposed Mocks – Direct access to mock instances for setting expectations and verifying calls.
  • Type Safety – Proper TypeScript typing for all mocked components.
  • Scalable – Any future changes in GraphQLContext can be updated in one place, ensuring a single source of truth.

Simplified Call Signature​

The function supports both simple and object-based parameter styles:

// Legacy style (still supported)
const { context, mocks } = createMockGraphQLContext(true, "user123");

// New object-based style (recommended)
const { context, mocks } = createMockGraphQLContext({
  isAuthenticated: true,
  userId: "user123",
});

GraphQL Resolver Type Safety Guidelines​

Best Practices​

  1. Use Schema-Generated Types Only
  • Derive types from context.ts and GraphQL schema. Avoid custom types.
  1. Stick to GraphQLContext
  • All resolvers must use GraphQLContext from context.ts.
  1. Leverage Drizzle ORM Types
  • Use typeof table.$inferSelect for entity types. Never define manually.
  1. Only detach if needed for mock testing and ensure it follows correct typeSafety

Correct Example​


import { eq } from "drizzle-orm";
import { eventsTable } from "~/src/drizzle/tables/events";
import type { GraphQLContext } from "../../context";
type EventsTable = typeof eventsTable.$inferSelect;
export const resolver = async (
  parent: EventsTable,
  _args: Record<string, never>,
  ctx: GraphQLContext,
) => {
  if (!ctx.currentClient.isAuthenticated) throw new Error("Authentication required");
  return ctx.drizzleClient.query.usersTable.findFirst({
    where: eq(ctx.usersTable.id, parent.updaterId),
  });
};

Incorrect Example​


import type { CustomContextType } from "../../customContext"; //  Custom context
import type { EventType } from "../../types/Event"; //  Manual type
export const resolver = async (
  parent: EventType, //  Avoid this
  _args: Record<string, never>,
  ctx: CustomContextType, //  Avoid this
) => { /* Inconsistent and error-prone */ };

Key Rules​

  • Always use GraphQLContext from context.ts.
  • Use typeof table.$inferSelect for Drizzle entities.
  • Never define custom types for resolvers.

This ensures type safety and consistency across your GraphQL resolvers.

Future Considerations​

In the future, there might be a requirement to run some tests sequentially. When that moment arrives, separating sequential and parallel tests into separate directories and using separate Vitest configuration for them would be the best idea.

Writing Reliable Concurrent Tests​

Here are the guidelines for writing non-flaky tests that are able to run concurrently or in parallel:

  1. All tests must set up their own data to get the application to their desired state. Tests must not assume that the data they need to act on can be dervied from other tests or could pre-exist.

  2. All tests must perform write operations only on data associated to them. Tests must not in any way perform write operations on data that isn't associated to them because it could lead to disruption of other tests. The best way to ensure this is to introduce uniqueness to the data created within tests through the usage of cryptographic identifier generators like uuid, cuid, nanoid etc.

  3. All tests must either assert against data associated to them or they must change their assertion logic to something that suits asserting against random data.

Example test suites 1 and 2 depicting the violations and followage of these guidelines:

Guideline Violation Example​

This example show a violation of the guidelines.

// Test suite 1
suite.concurrent("flaky concurrent tests", async () => {
  test.concurrent("create user test", async () => {
    const userData = {
      id: "1",
      name: "user1",
    };
    const createdUsers = await fetch.post("/users", {
      body: [userData],
    });
    expect(createdUsers[0]).toEqual(userData);
  });

  test.concurrent("get user test", async () => {
    const user = await fetch.get("/users/1");
    expect(user).toEqual({
      id: "1",
      name: "user1",
    });
  });

  test.concurrent("update user test", async () => {
    const updatedUser = await fetch.update("/user/1", {
      body: {
        name: "updatedUser1",
      },
    });
    expect(updatedUser).toEqual({
      id: "1",
      name: "updatedUser1",
    });
  });

  test.concurrent("delete user test", async () => {
    const deletedUser = await fetch.delete("/user/1");
    expect(deletedUser).toEqual({
      id: "1",
      name: "user1",
    });
  });

  test.concurrent("get users test", async () => {
    await fetch.post("/users", {
      body: [
        {
          id: "2",
          name: "user2",
        },
        {
          id: "3",
          name: "user3",
        },
        {
          id: "4",
          name: "user4",
        },
      ],
    });
    const users = await fetch.get("/users");
    expect(users).toHaveLength(3);
  });
});

Guideline Compliance Example​

This example shows compliance with the guidelines.

// Test suite 2
suite.concurrent("non-flaky concurrent tests", async () => {
  test.concurrent("create user test", async () => {
    const userData = {
      id: randomIdGenerator(),
      name: `name${randomIdGenerator()}`,
    };
    const createdUsers = await fetch.post("/users", {
      body: [userData],
    });
    expect(createdUsers[0]).toEqual(userData);
  });

  test.concurrent("get user test", async () => {
    const userData = {
      id: randomIdGenerator(),
      name: `name${randomIdGenerator()}`,
    };
    await fetch.post("/users", {
      body: [userData],
    });
    const user = await fetch.get(`/users/${userData.id}`);
    expect(user).toEqual(userData);
  });

  test.concurrent("update user test", async () => {
    const userData = {
      id: randomIdGenerator(),
      name: `name${randomIdGenerator()}`,
    };
    await fetch.post("/users", {
      body: [userData],
    });
    const newName = `newName${randomIdGenerator()}`;
    const updatedUser = await fetch.update(`/users/${userData.id}`, {
      body: {
        name: newName,
      },
    });
    expect(updatedUser).toEqual({
      id: userData.id,
      name: newName,
    });
  });

  test.concurrent("delete user test", async () => {
    const userData = {
      id: randomIdGenerator(),
      name: `name${randomIdGenerator()}`,
    };
    await fetch.post("/users", {
      body: [userData],
    });
    const deletedUser = await fetch.delete(`/users/${userData.id}`);
    expect(deletedUser).toEqual(userData);
  });

  test.concurrent("get users test", async () => {
    const userDataList = [
      {
        id: randomIdGenerator(),
        name: `name${randomIdGenerator()}`,
      },
      {
        id: randomIdGenerator(),
        name: `name${randomIdGenerator()}`,
      },
      {
        id: randomIdGenerator(),
        name: `name${randomIdGenerator()}`,
      },
    ];
    await fetch.post("/users", {
      body: userDataList,
    });
    const users = await fetch.get("/users");
    expect(users).length.greaterThanOrEqual(3);
  });
});

Test DB Usage​

Here is some important information about how the test DB is used both for your tests and the CI/CD pipeline.

  1. The postgres-test database is strictly meant for testing in all environments. The environment variable value of API_POSTGRES_HOST is overwritten from postgres to postgres-test in all environments where tests are run as shown in /test/server.ts.
  2. The postgres service is not enabled in the CI environment as can be seen in the COMPOSE_PROFILES environment variable in envFiles/.env.ci. Only the postgres_test service is enabled in the CI environment.
  3. We use two database containers for postgres and postgres_test, not two databases in a single container because the latter goes against the philosophy of containerization.
  4. The test/ folder has an environment variables schema defined in test/envConfigSchema.ts. To access API_POSTGRES_TEST_HOST you just pass the schema to env-schema.
  5. We don't use postgres_test in the .env.ci file because the CI/CD pipeline isn't limited to testing. We did this to be future proof.

Environment Variables​

If you need to overwrite the environment variables, you have to allow passing those environment variables as arguments as in the createServer function in the src/createServer.ts file. This is how API_POSTGRES_HOST and API_MINIO_END_POINT are overwritten in the tests as explained previously.

Sample DB Login Credentials​

If the API:

  1. is running with an unmodified .env file copied from envFiles/.env.devcontainer and;
  2. the API sample database is loaded; then you can use these login credentials to access the API via various clients.
EmailPasswordUser TypeJoined Organization
administrator@email.compasswordAdministratorN/A
testsuperadmin@example.comPass@123AdministratorN/A
testadmin1@example.comPass@123AdministratorN/A
testadmin2@example.comPass@123AdministratorN/A
testadmin3@example.comPass@123AdministratorN/A
testuser1@example.comPass@123RegularN/A
testuser2@example.comPass@123RegularN/A
testuser3@example.comPass@123RegularN/A
testuser4@example.comPass@123RegularN/A
testuser5@example.comPass@123RegularN/A
testuser6@example.comPass@123RegularN/A
testuser7@example.comPass@123RegularN/A
testuser8@example.comPass@123RegularN/A
testuser9@example.comPass@123RegularN/A
testuser10@example.comPass@123RegularN/A
testuser11@example.comPass@123RegularN/A

Accessing the API​

These are some important URLs for coding and troubleshooting:

Validation​

  1. By default talawa-api runs on port 4000. It is available on the following endpoint:

    http://127.0.0.1:4000
    • If you navigate to the endpoint you and see a JSON response like this.
    {
      "message": "Route GET:/ not found",
      "error": "Not Found",
      "statusCode": 404
    }

GraphQL​

This section covers how to access the GraphQL API interface.

Interactive Web Queries With GraphiQL​

You can use GraphiQL to test your GraphQL queries interactively via a web page.

The url for accessing the GraphQL Playground is:

http://127.0.0.1:4000/graphiql

Programmatic Queries With GraphQL​

The graphQL endpoint for handling queries and mutations is this:

http://127.0.0.1:4000/graphql
  1. This is the Organization URL to be used for:
    1. The Talawa Mobile app
    2. The Talawa Admin app
  2. If you navigate to the endpoint you and see a JSON response like this.
{ "data": null, "errors": [{ "message": "Unknown query" }] }

Subscriptions with GraphQL​

The GraphQL endpoint for handling subscriptions is:

ws://127.0.0.1:4000/graphql

Accessing the API in Talawa App Using Remote Access​

  1. Launch the terminal application on your device.

  2. Retrieve IPv4 Address:

    • For Windows Users: Enter the command ipconfig.
    • For Linux/OSX Users: Enter the command ifconfig.
    • Copy the IPv4 Address displayed (e.g., 192.168.12.233).

  3. Make sure both your mobile and your computer are connected to the same network.

  4. Use the following format for your endpoint:

http://<IPv4 address>:4000/graphql

Replace <IPv4 Address> with the actual IP address you copied in step 2.

Note: In the Talawa app, type the endpoint URL in the field labeled Enter Community URL.

Interactive Testing​

Use the API_BASE_URL URL configured in the .env file. As the endpoint uses GraphQL, the complete URL will be API_BASE_URL/graphql

Using Curl​

This section shows how to do some basic transactions using CURL

Sign-in​

This endpoint is used to sign in a user.

Request:


curl -X POST -H "Content-Type: application/json" -k <API_BASE_URL>/graphql -d '{
  "query": "query signIn($input: QuerySignInInput!) { signIn(input: $input) { authenticationToken user { emailAddress id name } } }",
  "variables": {
    "input": {
      "emailAddress": "administrator@email.com",
      "password": "password"
    }
  }
}'

Request Headers:

  • Content-Type: application/json

Request Body:

{
  "query": "query signIn($input: QuerySignInInput!) { signIn(input: $input) { authenticationToken user { emailAddress id name } } }",
  "variables": {
    "input": {
      "emailAddress": "administrator@email.com",
      "password": "password"
    }
  }
}

Response:

  • Returns the authentication token and user details (email address, id, and name).

Organization Creation​

This endpoint is used to create a new organization.

Request:

curl -X POST -H "Content-Type: application/json" -H "Authorization: Bearer <your_token>" -k  <API_BASE_URL>/graphql -d '{
  "query": "mutation Mutation_createOrganization($input: MutationCreateOrganizationInput!) { createOrganization(input: $input) { id name } }",
  "variables": {
    "input": {
      "name": "name0"
    }
  }
}'

Request Headers:

  • Content-Type: application/json
  • Authorization: Bearer <your_token>

Request Body:

{
  "query": "mutation Mutation_createOrganization($input: MutationCreateOrganizationInput!) { createOrganization(input: $input) { id name } }",
  "variables": {
    "input": {
      "name": "name0"
    }
  }
}

Response:

  • Returns the newly created organization's ID and name.

Using GraphiQL​

Here are some basic commands you can use for testing

Signing in as Administrator​

Use the following GraphQL query to get an authentication token for authorization in later queries:

query {
  signIn(
    input: { emailAddress: "administrator@email.com", password: "password" }
  ) {
    authenticationToken
    user {
      id
      name
    }
  }
}

Example Response:

{
  "data": {
    "signIn": {
      "authenticationToken": "YWQ2LWE2OTctMjZjYmFlYjEyYTI1In0sImlhdCI6MTceyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VyIjp7ImlkIjoiMDE5NGM5MWQtMDQzYS03zODkzOTM3MiwiZXhwIjo0MzMwOTM5MzcyfQ.jVH3un6CBQ62aD_eXIwghoaQ6ak4ZnYfLgz6uDuZbrM",
      "user": {
        "id": "0194c91d-043a-7ad6-a697-26cbaeb12a25",
        "name": "administrator"
      }
    }
  }
}

Mutations​

This section explains how to use interactive GraphQL to make changes to the database.

NOTE: For all mutations, make sure the Headers section at the bottom of the page has the Authorization Bearer type method. Use the authenticationToken received during login step above. We use that value received previously in this example.

{
  "Authorization": "Bearer YWQ2LWE2OTctMjZjYmFlYjEyYTI1In0sImlhdCI6MTceyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VyIjp7ImlkIjoiMDE5NGM5MWQtMDQzYS03zODkzOTM3MiwiZXhwIjo0MzMwOTM5MzcyfQ.jVH3un6CBQ62aD_eXIwghoaQ6ak4ZnYfLgz6uDuZbrM"
}
Promote a Registered User to an Administrator​

Use the following GraphQL mutation to assign administrator role to user:

mutation {
  updateUser(input: { id: "user-id", role: administrator }) {
    id
    name
  }
}
Creating Organizations​

Use the following GraphQL mutation to create an organization:

mutation {
  createOrganization(
    input: {
      addressLine1: "Los Angeles"
      addressLine2: "USA"
      city: "Los Angeles"
      countryCode: in
      description: "testing"
      name: "Test Org 7"
      postalCode: "876876"
      state: "California"
    }
  ) {
    id
  }
}

Example Response:

{
  "data": {
    "createOrganization": {
      "id": "0194e104-31df-7906-a221-90d80ff27582"
    }
  }
}
Create an Organization Member​

This mutation is used to add a member to an organization and assign them a role.

  • Administrators can add other users and assign roles (administrator or regular).
  • Non-administrators can only add themselves to an organization.
  • Non-administrators cannot assign roles while adding themselves; they will be assigned the default role (regular).

The example below shows how to add an administrator to an organization:

mutation {
  createOrganizationMembership(
    input: {
      memberId: "user-id"
      organizationId: "org-id"
      role: administrator
    }
  ) {
    id
    name
    addressLine1
    createdAt
    members(first: 5) {
      pageInfo {
        hasNextPage
        startCursor
      }
      edges {
        cursor
        node {
          id
          name
        }
      }
    }
  }
}

Queries​

This section explains how to use interactive GraphQL to query the database.

Query Organization Data​

Use the following GraphQL query to query organization data:

{
  organization(input: { id: "0194e11a-1d2f-7425-b447-84e641687570" }) {
    id
    name
    description
    addressLine1
    addressLine2
    city
    postalCode
    state
    countryCode
  }
}

Example Response:

{
  "data": {
    "organization": {
      "id": "0194e11a-1d2f-7425-b447-84e641687570",
      "name": "Test Org 27",
      "description": "testing",
      "addressLine1": "Los Angeles",
      "addressLine2": "USA",
      "city": "Los Angeles",
      "postalCode": "876876",
      "state": "California",
      "countryCode": "in"
    }
  }
}
Query User Data with Organizations​

Use the following GraphQL query to query user data including a list of organizations the user is a member of:

query {
  user(input: { id: "user-id" }) {
    name
    emailAddress
    organizationsWhereMember(first: 5, after: null, before: null, last: null) {
      edges {
        node {
          id
          name
        }
      }
    }
  }
}

Request Headers:

  • Content-Type: application/json
  • Authorization: Bearer <your_token>

Example Response:

{
  "data": {
    "user": {
      "name": "administrator",
      "emailAddress": "administrator@email.com",
      "organizationsWhereMember": {
        "edges": [
          {
            "node": {
              "id": "019527e1-2f4a-7a89-94b6-193a3e9dfd76",
              "name": "Test Org 7"
            }
          },
          {
            "node": {
              "id": "cd3e4f5b-6a7c-8d9e-0f1a-2b3c4d5e6f7a",
              "name": "Unity Foundation 3"
            }
          },
          {
            "node": {
              "id": "bc2d3e4f-5a6b-7c8d-9e0f-1a2b3c4d5e6f",
              "name": "Unity Foundation 4"
            }
          },
          {
            "node": {
              "id": "ab1c2d3e-4f5b-6a7c-8d9e-0f1a2b3c4d5f",
              "name": "Unity Foundation 2"
            }
          },
          {
            "node": {
              "id": "ab1c2d3e-4f5b-6a7c-8d9e-0f1a2b3c4d5e",
              "name": "Unity Foundation 1"
            }
          }
        ]
      }
    }
  }
}

Database Management​

This section covers easy ways for developers to validate their work by examining the database.

We use CloudBeaver which is a lightweight web application designed for comprehensive data management. It allows you to work with various data sources, including SQL, NoSQL, and cloud databases, all through a single secure cloud solution accessible via a browser.

Interactive Production DB Access​

  1. Open your preferred browser and navigate to: 
    http://127.0.0.1:8978/
  2. Log in to the CloudBeaver UI using the following credentials (these credentials can be modified in the .env.devcontainer file by changing the CLOUDBEAVER_ADMIN_NAME and CLOUDBEAVER_ADMIN_PASSWORD variables): 
    Username: talawa
    Password: password
  3. You should now see the CloudBeaver UI. Click on the "New Connection" button and select PostgreSQL from the list of available connections.
  4. Fill in the connection details as follows: 
    Name: talawa
    Host: postgres
    Port: 5432
    Database: talawa
    Username: talawa
    Password: password
    • Note: The host name should match the one specified in the Docker Compose file and credentials should match those specified in the .env.development file.
  5. Check the Save credentials for all users with access option to avoid entering the credentials each time.
  6. Check the following boxes in the Database list: 
    show all databases
    show template databases
    show unavailable databases
    show database statistics
  7. Click Create to save the connection.
  8. You should now see the PostgreSql@postgres connection in the list of available connections. Click on the connection to open the database.
  9. Navigate to PostgreSql@postgres > Databases > talawa > Schemas > public > Tables to view the available schemas.

Interactive Test DB Access​

  1. Click on the New Connection button and select PostgreSQL from the list of available connections.

  2. Fill in the connection details as follows:

    Name: talawa
    Host: postgrestest
    Port: 5432
    Database: talawa
    Username: talawa
    Password: password
    • Note: The host name should match the one specified in the Docker Compose file and credentials should match those specified in the .env.development file.

  3. Check the Save credentials for all users with access option to avoid entering the credentials each time.

  4. Check the following boxes in the Database list:

    show all databases
    show template databases
    show unavailable databases
    show database statistics

  5. Click Create to save the connection.

  6. You should now see the PostgreSql@postgres-test connection in the list of available connections. Click on the connection to open the database.

  7. Navigate to PostgreSql@postgres-test > Databases > talawa > Schemas > public > Tables to view the available tables.

Modifying Tables (CLI)​

To modify the database schema, you can add new tables or update existing ones within the src/drizzle/tables directory.Make sure containers are running and Follow the steps below to apply the changes properly:

1. Remove Old Tables​

docker exec -it talawa-postgres-1 psql -U talawa -d talawa -c "
DO \$\$
DECLARE
    r RECORD;
BEGIN
    FOR r IN (SELECT tablename FROM pg_tables WHERE schemaname = 'public')
    LOOP
        EXECUTE 'DROP TABLE IF EXISTS ' || quote_ident(r.tablename) || ' CASCADE';
    END LOOP;
END \$\$;"

2. Remove Old Schema​

docker exec -it talawa-postgres-1 psql -U talawa -d talawa -c "DROP SCHEMA IF EXISTS drizzle CASCADE;"

3. Remove Old Drizzle Migrations​

docker exec -it talawa-api-1 /bin/bash -c 'pnpm drop_drizzle_migrations'

4. Generate New Drizzle Migrations​

docker exec -it talawa-api-1 /bin/bash -c 'pnpm generate_drizzle_migrations'

5. Apply Migrations to the Database​

docker exec -it talawa-api-1 /bin/bash -c 'pnpm apply_drizzle_migrations'

6. Validation (Access Updated Tables)​

docker restart talawa-cloudbeaver-1

Note: Migrations are applied to postgres-test-1 while running tests for first time, to Re-run tests with updated tables, follow same steps for postgres-test-1.

Object Storage Management​

We use MinIO, a free, open-source object storage server that's compatible with Amazon S3. It's designed for large-scale data storage and can run on-premises or in the cloud.

MinIO Access in Production​

This is how you access MinIO in production environments.

  1. Open your preferred browser and navigate to: 
    http://127.0.0.1:9001/
  2. Log in to the MinIO UI using the following credentials(these credentials can be modified in the env files by changing the MINIO_ROOT_USER and MINIO_ROOT_PASSWORD variables):
    • Username: talawa
    • Password: password
  3. You should now see the MinIO UI. Click on the Login button to access the MinIO dashboard.
  4. You can now view the available buckets and objects in the MinIO dashboard.

MinIO Access in Development​

This is how you access MinIO in development environments.

  1. Open your preferred browser and navigate to: 
    http://127.0.0.1:9003/
  2. Log in to the MinIO UI using the following credentials(these credentials can be modified in the .env.devcontainer file by changing the MINIO_ROOT_USER and MINIO_ROOT_PASSWORD variables):
    • Username: talawa
    • Password: password
  3. You should now see the MinIO UI. Click on the Login button to access the MinIO dashboard.
  4. You can now view the available buckets and objects in the MinIO dashboard.

Resetting Docker​

NOTE: This applies only to Talawa API developers.

Sometimes you may want to start all over again from scratch. These steps will reset your development docker environment.

  1. From the repository's root directory, use this command to shutdown the dev container. 
    docker compose down
  2. WARNING: These commands will stop ALL your Docker processes and delete their volumes. This applies not only to the Talawa API instances, but everything. Use with extreme caution. 
    docker stop $(docker ps -q)
    docker rm $(docker ps -a -q)
    docker rmi $(docker images -q)
    docker volume prune -f
  3. Restart the Docker dev containers to resume your development work. 
    devcontainer build --workspace-folder .
    devcontainer up --workspace-folder .
    docker exec talawa-api-1 /bin/bash -c 'pnpm run start_development_server'

Now you can resume your development work.