2020-11-11 01:02:22 +03:00
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# --------------------------------------------------------------------------------------------
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# Copyright (c) Microsoft Corporation. All rights reserved.
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# Licensed under the MIT License. See LICENSE.txt in the project root for license information.
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# --------------------------------------------------------------------------------------------
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2020-10-27 00:21:24 +03:00
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#' @title Identify shifts based on outlook time settings for work day start and end time
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#'
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#' @description
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#' This function uses outlook calendar settings for start and end time of work day to identify
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#' work shifts. The relevant variables are `WorkingStartTimeSetInOutlook` and
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#' `WorkingEndTimeSetInOutlook`.
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#'
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#' @param data A data frame containing data from the Hourly Collaboration query.
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#'
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#' @param return Character vector to specify what to return.
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#' "table" (default) returns a summary table of the counts of shifts.
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#' "data" returns the original input data frame with the `Shifts` column appended.
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#'
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#' @importFrom data.table ":=" "%like%" "%between%"
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#'
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#' @examples
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#' dv_data %>% identify_shifts()
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#'
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#' @export
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identify_shifts <- function(data, return = "plot"){
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clean_times <- function(x){
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out <- gsub(pattern = ":00", replacement = "", x = x)
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as.numeric(out)
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}
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data <- data.table::as.data.table(data)
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# data <- data.table::copy(data)
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# Make sure data.table knows we know we're using it
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.datatable.aware = TRUE
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data[, Shifts := paste(WorkingStartTimeSetInOutlook, WorkingEndTimeSetInOutlook, sep = "-")]
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# outputTable <- data[, .(count = .N), by = Shifts]
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outputTable <- data[, list(WeekCount = .N,
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PersonCount = dplyr::n_distinct(PersonId)), by = Shifts]
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outputTable <- data.table::setorder(outputTable, -PersonCount)
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if(return == "table"){
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dplyr::as_tibble(outputTable)
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} else if(return == "plot"){
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outputTable %>%
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utils::head(10) %>%
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create_bar_asis(group_var = "Shifts",
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bar_var = "WeekCount",
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title = "Most frequent outlook shifts",
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subtitle = "Showing top 10 only",
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caption = extract_date_range(data, return = "text"),
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ylab = "Shifts",
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xlab = "Frequency")
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} else if(return == "data"){
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output_data <- data
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dplyr::as_tibble(output_data)
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}
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}
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