@return The uid

@return The prescriptionUrl

@return The price

@return The shippingCharge

@return The firstName

@return The pin

Deletes image on the given id @implNote Run it on other than MainThread @param publicId @return void

@return The addressLine1

@return The addressLine2

@return The landmark

@return The phoneNumber

Creates order reactively @param order @return order key

@return The lastName

@param addressLine1 The address_line_1

@param addressLine2 The address_line_2

@param landmark The landmark

@param prescriptionUrl The prescription_url

@param uid The uid

Update user reactively @return void @throws Throwable() @erorMessage "User couldn't be upddated"

Check the device to make sure it has the Google Play Services APK. If it doesn't, display a dialog that allows users to download the APK from the Goog

Check the device to make sure it has the Google Play Services APK. If it doesn't, display a dialog that allows users to download the APK from the Goog

Deletes order with Image @return void

Fetch order by order address key @param key @return Order

Populate the timestamp server side @return Firebase ServerValue.TIMESTAMP The createdAt