NetAlertX/front/js/db_methods.js

// -----------------------------------------------------------------------------
// General utilities to interact with the database
// -----------------------------------------------------------------------------

// // Call to render lists
// renderList(
//   options,
//   callbackToGenerateEntries,
//   valuesArray,
//   placeholder,
//   targetField,
//   transformers
// );

// --------------------------------------------------
// Read data and place intotarget location, callback processies the results
function renderList(
  options,
  processDataCallback,
  valuesArray,
  placeholder,
  targetField,
  transformers
) {
  // Check if there are options provided
  if (options.length > 0) {
    // Determine if the first option's name is an SQL query
    const sqlQuery = isSQLQuery(options[0].name) ? options[0].name : "";

    // If there is an SQL query, fetch additional options
    if (sqlQuery) {
      // remove first item containing the SQL query
      options.shift();

      const apiBase = getApiBase();
      const apiToken = getSetting("API_TOKEN");
      const url = `${apiBase}/dbquery/read`;

      // Unicode-safe base64 encoding
      const base64Sql = btoa(unescape(encodeURIComponent(sqlQuery)));

      $.ajax({
        url,
        method: "POST",
        headers: { "Authorization": `Bearer ${apiToken}` },
        data: JSON.stringify({ rawSql: base64Sql }),
        contentType: "application/json",
        success: function(data) {
          console.log("SQL query response:", data);

          // Parse the returned SQL data
          let sqlOption = [];
          if (data && data.success && data.results) {
            sqlOption = data.results;
          } else if (Array.isArray(data)) {
            // Fallback for direct array response
            sqlOption = data;
          } else {
            console.warn("Unexpected response format:", data);
          }

          // Concatenate options from SQL query with the supplied options
          options = options.concat(sqlOption);

          console.log("Combined options:", options);

          // Process the combined options
          setTimeout(() => {
            processDataCallback(
              options,
              valuesArray,
              targetField,
              transformers,
              placeholder
            );
          }, 1);
        },
        error: function(xhr, status, error) {
          console.error("Error loading SQL options:", status, error, xhr.responseJSON);
          // Process original options anyway
          setTimeout(() => {
            processDataCallback(
              options,
              valuesArray,
              targetField,
              transformers,
              placeholder
            );
          }, 1);
        }
      });
    } else {
      // No SQL query, directly process the supplied options
      setTimeout(() => {
        processDataCallback(
          options,
          valuesArray,
          targetField,
          transformers,
          placeholder
        );
      }, 1);
    }
  } else {
    // No options provided, directly process with empty options
    setTimeout(() => {
      processDataCallback(
        options,
        valuesArray,
        targetField,
        transformers,
        placeholder
      );
    }, 1);
  }
}


// --------------------------------------------------
// Check if database is locked
function checkDbLock() {
  $.ajax({
    url: "php/server/query_logs.php?file=db_is_locked.log",
    type: "GET",

    success: function (response) {
      // console.log(response);
      if (response == 0) {
        // console.log('Database is not locked');
        $(".header-status-locked-db").hide();
      } else {
        console.log("🟥 Database is locked:");
        console.log(response);
        $(".header-status-locked-db").show();
      }
    },
    error: function () {
      console.log("🟥 Error checking database lock status");
      $(".header-status-locked-db").show();
    },
  });
}

setInterval(checkDbLock(), 1000);