Test new `threadsSingleValueMetric` GraphQL query

test_metrics_queries.sh

#!/usr/bin/env bash
# Smoke test for the threadSingleValueMetric GraphQL query (PR #8525),
# focusing on the new service_level_agreement_compliance_frt/nrt metrics.
#
# Usage:
#   PLAIN_API_KEY=plainApiKey_xxx ./2026-06-11-test-thread-single-value-metric.sh
#   PLAIN_API_KEY=... PLAIN_API_URL=https://core-api.uk.plain.com/graphql/v1 ./2026-06-11-test-thread-single-value-metric.sh
#   PLAIN_API_KEY=... FROM=2026-05-01T00:00:00Z TO=2026-06-11T00:00:00Z ./2026-06-11-test-thread-single-value-metric.sh

set -euo pipefail

: "${PLAIN_API_KEY:?Set PLAIN_API_KEY to your machine user API key}"
PLAIN_API_URL="${PLAIN_API_URL:-https://core-api.uk.plain-development.com/graphql/v1}"

# Default window: last 30 days
TO="${TO:-$(date -u +%Y-%m-%dT%H:%M:%SZ)}"
FROM="${FROM:-$(date -u -v-30d +%Y-%m-%dT%H:%M:%SZ 2>/dev/null || date -u -d '30 days ago' +%Y-%m-%dT%H:%M:%SZ)}"

read -r -d '' QUERY <<'EOF' || true
query ThreadSingleValueMetric($input: ThreadSingleValueMetricInput!) {
  threadSingleValueMetric(input: $input) {
    values {
      value
      group {
        dimension
        value
        label
      }
    }
  }
}
EOF

FAILED=0

# run_case <name> <variables-json> [expected-error-code]
# Without expected-error-code: passes on 200 + no GraphQL errors.
# With expected-error-code: passes only if the response errors with that code.
run_case() {
  local name="$1"
  local variables="$2"
  local expected_error="${3:-}"

  echo "=============================================="
  echo "CASE: $name"
  echo "variables: $variables"

  local payload
  payload=$(jq -nc --arg q "$QUERY" --argjson v "$variables" '{query: $q, variables: $v}')

  local response body status
  response=$(curl -sS -w '\n%{http_code}' \
    -X POST "$PLAIN_API_URL" \
    -H "Authorization: Bearer $PLAIN_API_KEY" \
    -H "Content-Type: application/json" \
    --data "$payload")

  body=$(printf '%s\n' "$response" | sed '$d')
  status=$(printf '%s\n' "$response" | tail -n1)

  echo "HTTP $status"
  printf '%s\n' "$body" | jq .

  if [[ -n "$expected_error" ]]; then
    if [[ "$status" == "200" ]] && printf '%s' "$body" |
      jq -e --arg c "$expected_error" '.errors[0].extensions.code == $c' >/dev/null; then
      echo "OK: $name (expected error: $expected_error)"
    else
      echo "FAIL: $name (expected error $expected_error)"
      FAILED=1
    fi
  elif [[ "$status" != "200" ]] || printf '%s' "$body" | jq -e '.errors' >/dev/null; then
    echo "FAIL: $name"
    FAILED=1
  else
    echo "OK: $name"
  fi
  echo
}

echo "POST $PLAIN_API_URL"
echo "window: $FROM -> $TO"
echo

run_case "SLA compliance FRT" "$(jq -nc --arg from "$FROM" --arg to "$TO" \
  '{input: {metricName: "service_level_agreement_compliance_frt", from: $from, to: $to}}')"

run_case "SLA compliance NRT" "$(jq -nc --arg from "$FROM" --arg to "$TO" \
  '{input: {metricName: "service_level_agreement_compliance_nrt", from: $from, to: $to}}')"

run_case "SLA compliance FRT grouped by ASSIGNEE" "$(jq -nc --arg from "$FROM" --arg to "$TO" \
  '{input: {metricName: "service_level_agreement_compliance_frt", from: $from, to: $to, groupBy: [{dimension: "ASSIGNEE"}], filters: {
      assignedToUser: [
        "u_abc123"
      ]
    }}}')"

# Only the two SLA compliance metrics are wired through threadSingleValueMetric today
# (SLA_TYPE_BY_METRIC in packages/tinybird/src/threadSingleValueMetricSqlAssembler.ts).
# All other metric names must be rejected with not_yet_implemented.
run_case "Agent SLA compliance FRT (not wired yet)" "$(jq -nc --arg from "$FROM" --arg to "$TO" \
  '{input: {metricName: "agent_service_level_agreement_compliance_frt", from: $from, to: $to}}')" \
  "not_yet_implemented"

run_case "FRT median (not wired yet)" "$(jq -nc --arg from "$FROM" --arg to "$TO" \
  '{input: {metricName: "threads_first_response_time_median", from: $from, to: $to}}')" \
  "not_yet_implemented"

if [[ "$FAILED" != "0" ]]; then
  echo "One or more cases failed"
  exit 1
fi
echo "All cases passed"