လေ့ကျင့်ခန်း - Platform အမျိုးအစားအလိုက် ပြဿနာရှာခြင်း

function firstDiagnosticStep(problemType, platformType) {
  const table = {
    "db-connection": {
      "major-cloud": "Check VPC/security group rules and the managed database's connection settings (host, port, SSL mode).",
      "paas": "Check the platform's environment variable / connection string config and confirm the database add-on is linked to the service.",
      "baas": "Check whether you're using the correct API key type (anon/public vs service/secret) and whether Row-Level Security rules are blocking the query."
    },
    "env-var-not-applied": {
      "major-cloud": "Check whether the variable was set in the right place (task definition, launch config, or instance user-data) and whether a redeploy/restart is needed to pick it up.",
      "paas": "Check the platform dashboard's environment variable list for typos and confirm you triggered a redeploy after adding it.",
      "baas": "Check whether the variable belongs to the client bundle (must be prefixed for the framework) or is server-only, since BaaS projects often mix both."
    },
    "deployed-but-errors": {
      "major-cloud": "Check the compute instance's application logs (CloudWatch, Cloud Logging, or equivalent) for a stack trace.",
      "paas": "Check the platform's build and runtime logs in its dashboard for the first error line.",
      "baas": "Check the BaaS dashboard's function/API logs and confirm the client SDK is initialized with the correct project keys."
    }
  };

  const step = table[problemType] && table[problemType][platformType];
  return step || "Unknown combination - check the problem type and platform type spelling.";
}

console.log(firstDiagnosticStep("db-connection", "major-cloud"));
console.log(firstDiagnosticStep("db-connection", "baas"));
console.log(firstDiagnosticStep("env-var-not-applied", "paas"));
console.log(firstDiagnosticStep("deployed-but-errors", "baas"));
console.log(firstDiagnosticStep("db-connection", "azure-vm"));