lsp/services/device.service.js

const dbcontroller = require('../db');
const util = require('../util');

const postRequestToDo = async function (msn, body) {
  try {
    await dbcontroller.addDevice(body, null)

    body.inventory.forEach(async device => {
      await dbcontroller.addDevice(device, body.relayMsn)
    });

    return { success: true }
  } catch (e) {
    throw new Error(e.message)
  }
}

const getRequestToDo = async function (msn) {
  try {
    var todos = []
    const children = await dbcontroller.getDeviceChildren(msn)

    for (const child of children) {
      ///// Retrieve child
      const device = await dbcontroller.getDevice(child.msn)
      
      var todo = { msn : child.msn }

      ///// Programs
      if (device.programs != undefined) {
        if (child.programmingTimestamp < device.programs.timestamp) { todo.programs = 1 }
        else if (child.programmingTimestamp > device.programs.timestamp) { todo.programs = 2 }
      }
      
      ///// Configuration
      if (device.configuration != undefined) {
        if (child.configurationTimestamp < device.configuration.timestamp) { todo.configuration = 1 }
        else if (child.configurationTimestamp > device.configuration.timestamp) { todo.configuration = 2 }
      }
      
      ///// Slots
      if (device.slots != undefined) {
        if (child.programmingTimestamp < device.slots.timestamp) { todo.slots = 1 }
        else if (child.programmingTimestamp > device.slots.timestamp) { todo.slots = 2 }
      }
      
      ///// Status
      if (device.statusCommand != undefined) { todo.status = 1 }
      
      ///// Manual
      if (device.manualCommand != undefined) { todo.manual = 1 }
      
      ///// Acknowledged
      if (device.acknowledgedAlerts != undefined) { todo.acknowledged = 1 }
      
      ///// Firmware
      if (device.firmware != undefined) { device.firmware = 1 }

      ///// Add objet to todos only if something to do
      if (Object.keys(todo).length > 1) { todos.push(todo) }
    }

    return todos
  } catch (e) {
    throw new Error(e.message)
  }
}

const getStatus = async function (msn) {
  try {
    ///// Retrieve device
    const device = await dbcontroller.getDevice(msn)
    if (!device) { throw({message: "module_not_found_for_this_identifier"}) }

    return device.status || {}
  } catch (e) {
    throw new Error(e.message)
  }
}

const updateStatus = async function (msn, status, timestamp) {
  try {
    ///// Retrieve device
    var device = await dbcontroller.getDevice(msn)
    if (!device) { await dbcontroller.addDevice({"msn": msn}); }
    
    device = await dbcontroller.getDevice(msn)
    if (!device) { throw({message: "module_not_found_for_this_identifier"}) }

    ///// Set variables
    if (status) {
      device.status = { timestamp: timestamp || util.unixTimestamp(), status: status }
    } else {
      device.status = undefined
    }

    ///// Update device
    await dbcontroller.updateDevice(device);

    return 200;
  } catch (e) {
    throw new Error(e.message)
  }
}

const getPrograms = async function (msn) {
  try {
    ///// Retrieve device
    const device = await dbcontroller.getDevice(msn)
    if (!device) { throw({message: "module_not_found_for_this_identifier"}) }

    return device.programs || {}
  } catch (e) {
    throw new Error(e.message)
  }
}

const postPrograms = async function (msn, programs, timestamp) {
  try {
    ///// Retrieve device
    var device = await dbcontroller.getDevice(msn)
    if (!device) { throw({message: "module_not_found_for_this_identifier"}) }

    ///// Set variables
    if (programs) {
      device.programs = { timestamp: timestamp || util.unixTimestamp(), programs: programs }
    } else {
      device.programmingTimestamp = device.programs.timestamp;
      // device.programs = undefined
    }

    ///// Update device
    await dbcontroller.updateDevice(device)

    return device.programs
  } catch (e) {
    throw new Error(e.message)
  }
}

const getConfiguration = async function (msn) {
  try {
    ///// Retrieve device
    const device = await dbcontroller.getDevice(msn)
    if (!device) { throw({message: "module_not_found_for_this_identifier"}) }

    return device.configuration || {}
  } catch (e) {
    throw new Error(e.message)
  }
}

const postConfiguration = async function (msn, configuration, timestamp) {
  try {
    ///// Retrieve device
    const device = await dbcontroller.getDevice(msn)
    if (!device) { throw({message: "module_not_found_for_this_identifier"}) }

    ///// Set variables
    if (configuration) {
      device.configuration = { timestamp: timestamp || util.unixTimestamp(), configuration: configuration }
    } else {
      device.configurationTimestamp = device.configuration.timestamp;
      // device.configuration = undefined
    }

    ///// Update device
    await dbcontroller.updateDevice(device)

    return device.configuration
  } catch (e) {
    throw new Error(e.message)
  }
}

const getSlots = async function (msn) {
  try {
    ///// Retrieve device
    const device = await dbcontroller.getDevice(msn)
    if (!device) { throw({message: "module_not_found_for_this_identifier"}) }

    return device.slots || {}
  } catch (e) {
    throw new Error(e.message)
  }
}

const postSlots = async function (msn, slots, timestamp) {
  try {
    ///// Retrieve device
    const device = await dbcontroller.getDevice(msn)
    if (!device) { throw({message: "module_not_found_for_this_identifier"}) }

    ///// Set variables
    if (slots) {
      device.slots = { timestamp: timestamp || util.unixTimestamp(), slots: slots }
    } else {
      device.programmingTimestamp = device.slots.timestamp;
      // device.slots = undefined
    }

    ///// Update device
    await dbcontroller.updateDevice(device, msn)

    return device.slots
  } catch (e) {
    throw new Error(e.message)
  }
}


const getManualCommand = async function (msn) {
  try {
    ///// Retrieve device
    const device = await dbcontroller.getDevice(msn)
    if (!device) { throw({message: "module_not_found_for_this_identifier"}) }

    return device.manualCommand || {}
  } catch (e) {
    throw new Error(e.message)
  }
}

const postManualCommand = async function (msn, manualCommand) {
  try {
    ///// Retrieve device
    const device = await dbcontroller.getDevice(msn)
    if (!device) { throw({message: "module_not_found_for_this_identifier"}) }

    ///// Set variable
    if (manualCommand) {
      device.manualCommand = { timestamp: util.unixTimestamp(), manualCommand: manualCommand }
    } else {
      device.manualCommand = undefined
    }

    ///// Update device
    await dbcontroller.updateDevice(device, msn)

    return device.manualCommand
  } catch (e) {
    throw new Error(e.message)
  }
}

const getStatusCommand = async function (msn) {
  try {
    ///// Retrieve device
    const device = await dbcontroller.getDevice(msn)
    if (!device) { throw({message: "module_not_found_for_this_identifier"}) }

    return device.statusCommand || {}
  } catch (e) {
    throw new Error(e.message)
  }
}

const postStatusCommand = async function (msn, statusCommand) {
  try {
    ///// Retrieve device
    const device = await dbcontroller.getDevice(msn)
    if (!device) { throw({message: "module_not_found_for_this_identifier"}) }

    ///// Set variable
    if (statusCommand) {
      device.statusCommand = { timestamp: util.unixTimestamp(), statusCommand: statusCommand }
    } else {
      device.statusCommand = undefined
    }

    ///// Update device
    await dbcontroller.updateDevice(device, msn)

    return device.statusCommand
  } catch (e) {
    throw new Error(e.message)
  }
}

const getAcknowledgedAlerts = async function (msn) {
  try {
    ///// Retrieve device
    const device = await dbcontroller.getDevice(msn)
    if (!device) { throw({message: "module_not_found_for_this_identifier"}) }

    return device.acknowledgedAlerts || {}
  } catch (e) {
    throw new Error(e.message)
  }
}

const postAcknowledgedAlerts = async function (msn, acknowledgedAlerts) {
  try {
    ///// Retrieve device
    const device = await dbcontroller.getDevice(msn)
    if (!device) { throw({message: "module_not_found_for_this_identifier"}) }

    ///// Set variable
    if (acknowledgedAlerts) {
      device.acknowledgedAlerts = { timestamp: util.unixTimestamp(), acknowledgedAlerts: acknowledgedAlerts }
    } else {
      device.acknowledgedAlerts = undefined
    }
    ///// Update device
    await dbcontroller.updateDevice(device, msn)

    return device.acknowledgedAlerts
  } catch (e) {
    throw new Error(e.message)
  }
}


module.exports = {
  getStatus,
  updateStatus,
  postRequestToDo,
  getRequestToDo,
  getPrograms,
  postPrograms,
  getConfiguration,
  postConfiguration,
  getSlots,
  postSlots,
  getManualCommand,
  postManualCommand,
  getStatusCommand,
  postStatusCommand,
  getAcknowledgedAlerts,
  postAcknowledgedAlerts,
}