0.4.0

Авторизация через токен вк

Слияние schedule_parser с проектом

Перенос схемы запросов/ответов в файлы эндпоинтов

Переход с библиотеки jwt на jsonwebtokens

src/parser/mod.rs

@@ -0,0 +1,709 @@
+use crate::parser::LessonParseResult::{Lessons, Street};
+use crate::parser::schema::LessonType::Break;
+use crate::parser::schema::{
+    Day, Lesson, LessonSubGroup, LessonTime, LessonType, ParseResult, ScheduleEntry,
+};
+use calamine::{Reader, Xls, open_workbook_from_rs};
+use chrono::{Duration, NaiveDateTime};
+use fuzzy_matcher::FuzzyMatcher;
+use fuzzy_matcher::skim::SkimMatcherV2;
+use regex::Regex;
+use std::collections::HashMap;
+use std::io::Cursor;
+use std::sync::LazyLock;
+
+pub mod schema;
+
+struct InternalId {
+    /**
+     * Индекс строки
+     */
+    row: u32,
+
+    /**
+     * Индекс столбца
+     */
+    column: u32,
+
+    /**
+     * Текст в ячейке
+     */
+    name: String,
+}
+
+struct InternalTime {
+    /**
+     * Временной отрезок проведения пары
+     */
+    time_range: LessonTime,
+
+    /**
+     * Тип пары
+     */
+    lesson_type: LessonType,
+
+    /**
+     * Индекс пары
+     */
+    default_index: Option<u32>,
+
+    /**
+     * Рамка ячейки
+     */
+    xls_range: ((u32, u32), (u32, u32)),
+}
+
+type WorkSheet = calamine::Range<calamine::Data>;
+
+fn get_string_from_cell(worksheet: &WorkSheet, row: u32, col: u32) -> Option<String> {
+    let cell_data = if let Some(data) = worksheet.get((row as usize, col as usize)) {
+        data.to_string()
+    } else {
+        return None;
+    };
+
+    if cell_data.trim().is_empty() {
+        return None;
+    }
+
+    static NL_RE: LazyLock<Regex, fn() -> Regex> =
+        LazyLock::new(|| Regex::new(r"[\n\r]+").unwrap());
+    static SP_RE: LazyLock<Regex, fn() -> Regex> = LazyLock::new(|| Regex::new(r"\s+").unwrap());
+
+    let trimmed_data = SP_RE
+        .replace_all(&NL_RE.replace_all(&cell_data, " "), " ")
+        .trim()
+        .to_string();
+
+    if trimmed_data.is_empty() {
+        None
+    } else {
+        Some(trimmed_data)
+    }
+}
+
+fn get_merge_from_start(worksheet: &WorkSheet, row: u32, column: u32) -> ((u32, u32), (u32, u32)) {
+    let worksheet_end = worksheet.end().unwrap();
+
+    let row_end: u32 = {
+        let mut r: u32 = 0;
+
+        for _r in (row + 1)..worksheet_end.0 {
+            r = _r;
+
+            if let Some(_) = worksheet.get((_r as usize, column as usize)) {
+                break;
+            }
+        }
+
+        r
+    };
+
+    let column_end: u32 = {
+        let mut c: u32 = 0;
+
+        for _c in (column + 1)..worksheet_end.1 {
+            c = _c;
+
+            if let Some(_) = worksheet.get((row as usize, _c as usize)) {
+                break;
+            }
+        }
+
+        c
+    };
+
+    ((row, column), (row_end, column_end))
+}
+
+fn parse_skeleton(worksheet: &WorkSheet) -> (Vec<InternalId>, Vec<InternalId>) {
+    let range = &worksheet;
+
+    let mut is_parsed = false;
+
+    let mut groups: Vec<InternalId> = Vec::new();
+    let mut days: Vec<InternalId> = Vec::new();
+
+    let start = range.start().expect("Could not find start");
+    let end = range.end().expect("Could not find end");
+
+    let mut row = start.0;
+    while row < end.0 {
+        row += 1;
+
+        let day_name_opt = get_string_from_cell(&worksheet, row, 0);
+        if day_name_opt.is_none() {
+            continue;
+        }
+
+        let day_name = day_name_opt.unwrap();
+
+        if !is_parsed {
+            is_parsed = true;
+
+            row -= 1;
+
+            for column in (start.1 + 2)..=end.1 {
+                let group_name = get_string_from_cell(&worksheet, row, column);
+                if group_name.is_none() {
+                    continue;
+                }
+
+                groups.push(InternalId {
+                    row,
+                    column,
+                    name: group_name.unwrap(),
+                });
+            }
+
+            row += 1;
+        }
+
+        days.push(InternalId {
+            row,
+            column: 0,
+            name: day_name.clone(),
+        });
+
+        if days.len() > 2 && day_name.starts_with("Суббота") {
+            break;
+        }
+    }
+
+    (days, groups)
+}
+
+enum LessonParseResult {
+    Lessons(Vec<Lesson>),
+    Street(String),
+}
+
+trait StringInnerSlice {
+    fn inner_slice(&self, from: usize, to: usize) -> Self;
+}
+
+impl StringInnerSlice for String {
+    fn inner_slice(&self, from: usize, to: usize) -> Self {
+        self.chars()
+            .take(from)
+            .chain(self.chars().skip(to))
+            .collect()
+    }
+}
+
+fn guess_lesson_type(name: &String) -> Option<(String, LessonType)> {
+    let map: HashMap<String, LessonType> = HashMap::from([
+        ("(консультация)".to_string(), LessonType::Consultation),
+        (
+            "самостоятельная работа".to_string(),
+            LessonType::IndependentWork,
+        ),
+        ("зачет".to_string(), LessonType::Exam),
+        ("зачет с оценкой".to_string(), LessonType::ExamWithGrade),
+        ("экзамен".to_string(), LessonType::ExamDefault),
+    ]);
+
+    let matcher = SkimMatcherV2::default();
+    let name_lower = name.to_lowercase();
+
+    type SearchResult<'a> = (&'a LessonType, i64, Vec<usize>);
+
+    let mut search_results: Vec<SearchResult> = map
+        .iter()
+        .map(|entry| -> SearchResult {
+            if let Some((score, indices)) = matcher.fuzzy_indices(&*name_lower, entry.0) {
+                return (entry.1, score, indices);
+            }
+
+            (entry.1, 0, Vec::new())
+        })
+        .collect();
+    search_results.sort_by(|a, b| b.1.cmp(&a.1));
+
+    let guessed_type = search_results.first().unwrap();
+
+    if guessed_type.1 > 80 {
+        Some((
+            name.inner_slice(guessed_type.2[0], guessed_type.2[guessed_type.2.len() - 1]),
+            guessed_type.0.clone(),
+        ))
+    } else {
+        None
+    }
+}
+
+fn parse_lesson(
+    worksheet: &WorkSheet,
+    day: &mut Day,
+    day_times: &Vec<InternalTime>,
+    time: &InternalTime,
+    column: u32,
+) -> LessonParseResult {
+    let row = time.xls_range.0.0;
+
+    let (name, lesson_type) = {
+        let raw_name_opt = get_string_from_cell(&worksheet, row, column);
+        if raw_name_opt.is_none() {
+            return Lessons(Vec::new());
+        }
+
+        let raw_name = raw_name_opt.unwrap();
+
+        static OTHER_STREET_RE: LazyLock<Regex, fn() -> Regex> =
+            LazyLock::new(|| Regex::new(r"^[А-Я][а-я]+,?\s?[0-9]+$").unwrap());
+
+        if OTHER_STREET_RE.is_match(&raw_name) {
+            return Street(raw_name);
+        }
+
+        if let Some(guess) = guess_lesson_type(&raw_name) {
+            guess
+        } else {
+            (raw_name, time.lesson_type.clone())
+        }
+    };
+
+    let (default_range, lesson_time): (Option<[u8; 2]>, LessonTime) = {
+        // check if multi-lesson
+        let cell_range = get_merge_from_start(worksheet, row, column);
+
+        let end_time_arr = day_times
+            .iter()
+            .filter(|time| time.xls_range.1.0 == cell_range.1.0)
+            .collect::<Vec<&InternalTime>>();
+
+        let end_time = end_time_arr.first().expect("Unable to find lesson time!");
+
+        let range: Option<[u8; 2]> = if time.default_index != None {
+            let default = time.default_index.unwrap() as u8;
+            Some([default, end_time.default_index.unwrap() as u8])
+        } else {
+            None
+        };
+
+        let time = LessonTime {
+            start: time.time_range.start,
+            end: end_time.time_range.end,
+        };
+
+        (range, time)
+    };
+
+    let (name, mut subgroups) = parse_name_and_subgroups(&name);
+
+    {
+        let cabinets: Vec<String> = parse_cabinets(worksheet, row, column + 1);
+
+        // Если количество кабинетов равно 1, назначаем этот кабинет всем подгруппам
+        if cabinets.len() == 1 {
+            for subgroup in &mut subgroups {
+                subgroup.cabinet = Some(cabinets.get(0).or(Some(&String::new())).unwrap().clone())
+            }
+        }
+        // Если количество кабинетов совпадает с количеством подгрупп, назначаем кабинеты по порядку
+        else if cabinets.len() == subgroups.len() {
+            for subgroup in &mut subgroups {
+                subgroup.cabinet = Some(
+                    cabinets
+                        .get((subgroup.number - 1) as usize)
+                        .unwrap()
+                        .clone(),
+                );
+            }
+        }
+        // Если количество кабинетов больше количества подгрупп, делаем ещё одну подгруппу.
+        else if cabinets.len() > subgroups.len() {
+            for index in 0..subgroups.len() {
+                subgroups[index].cabinet = Some(cabinets[index].clone());
+            }
+
+            while cabinets.len() > subgroups.len() {
+                subgroups.push(LessonSubGroup {
+                    number: (subgroups.len() + 1) as u8,
+                    cabinet: Some(cabinets[subgroups.len()].clone()),
+                    teacher: "Ошибка в расписании".to_string(),
+                });
+            }
+        }
+        // Если кабинетов нет, но есть подгруппы, назначаем им значение "??"
+        else {
+            for subgroup in &mut subgroups {
+                subgroup.cabinet = Some("??".to_string());
+            }
+        }
+
+        cabinets
+    };
+
+    let lesson = Lesson {
+        lesson_type,
+        default_range,
+        name: Some(name),
+        time: lesson_time,
+        subgroups: Some(subgroups),
+        group: None,
+    };
+
+    let prev_lesson = if day.lessons.len() == 0 {
+        return Lessons(Vec::from([lesson]));
+    } else {
+        &day.lessons[day.lessons.len() - 1]
+    };
+
+    Lessons(Vec::from([
+        Lesson {
+            lesson_type: Break,
+            default_range: None,
+            name: None,
+            time: LessonTime {
+                start: prev_lesson.time.end,
+                end: lesson.time.start,
+            },
+            subgroups: Some(Vec::new()),
+            group: None,
+        },
+        lesson,
+    ]))
+}
+
+fn parse_cabinets(worksheet: &WorkSheet, row: u32, column: u32) -> Vec<String> {
+    let mut cabinets: Vec<String> = Vec::new();
+
+    if let Some(raw) = get_string_from_cell(&worksheet, row, column) {
+        let clean = raw.replace("\n", " ");
+        let parts: Vec<&str> = clean.split(" ").collect();
+
+        for part in parts {
+            let clean_part = part.to_string().trim().to_string();
+
+            cabinets.push(clean_part);
+        }
+    }
+
+    cabinets
+}
+
+fn parse_name_and_subgroups(name: &String) -> (String, Vec<LessonSubGroup>) {
+    static LESSON_RE: LazyLock<Regex, fn() -> Regex> =
+        LazyLock::new(|| Regex::new(r"(?:[А-Я][а-я]+[А-Я]{2}(?:\([0-9][а-я]+\))?)+$").unwrap());
+    static TEACHER_RE: LazyLock<Regex, fn() -> Regex> =
+        LazyLock::new(|| Regex::new(r"([А-Я][а-я]+)([А-Я])([А-Я])(?:\(([0-9])[а-я]+\))?").unwrap());
+    static CLEAN_RE: LazyLock<Regex, fn() -> Regex> =
+        LazyLock::new(|| Regex::new(r"[\s.,]+").unwrap());
+    static NAME_CLEAN_RE: LazyLock<Regex, fn() -> Regex> =
+        LazyLock::new(|| Regex::new(r"\.\s+$").unwrap());
+
+    let (teachers, lesson_name) = {
+        let clean_name = CLEAN_RE.replace_all(&name, "").to_string();
+
+        if let Some(captures) = LESSON_RE.captures(&clean_name) {
+            let capture = captures.get(0).unwrap();
+            let capture_str = capture.as_str().to_string();
+            let capture_name: String = capture_str.chars().take(5).collect();
+
+            (
+                NAME_CLEAN_RE.replace(&capture_str, "").to_string(),
+                name[0..name.find(&*capture_name).unwrap()].to_string(),
+            )
+        } else {
+            return (NAME_CLEAN_RE.replace(&name, "").to_string(), Vec::new());
+        }
+    };
+
+    let mut subgroups: Vec<LessonSubGroup> = Vec::new();
+
+    let teacher_it = TEACHER_RE.captures_iter(&teachers);
+
+    for captures in teacher_it {
+        subgroups.push(LessonSubGroup {
+            number: if let Some(capture) = captures.get(4) {
+                capture
+                    .as_str()
+                    .to_string()
+                    .parse::<u8>()
+                    .expect("Unable to read subgroup index!")
+            } else {
+                0
+            },
+            cabinet: None,
+            teacher: format!(
+                "{} {}.{}.",
+                captures.get(1).unwrap().as_str().to_string(),
+                captures.get(2).unwrap().as_str().to_string(),
+                captures.get(3).unwrap().as_str().to_string()
+            ),
+        })
+    }
+
+    // фикс, если у кого-то отсутствует индекс подгруппы
+
+    if subgroups.len() == 1 {
+        let index = subgroups[0].number;
+
+        if index == 0 {
+            subgroups[0].number = 1u8;
+        } else {
+            subgroups.push(LessonSubGroup {
+                number: if index == 1 { 2 } else { 1 },
+                cabinet: None,
+                teacher: "Только у другой".to_string(),
+            });
+        }
+    } else if subgroups.len() == 2 {
+        // если индексы отсутствуют у обоих, ставим поочерёдно
+        if subgroups[0].number == 0 && subgroups[1].number == 0 {
+            subgroups[0].number = 1;
+            subgroups[1].number = 2;
+        }
+        // если индекс отсутствует у первого, ставим 2, если у второго индекс 1 и наоборот
+        else if subgroups[0].number == 0 {
+            subgroups[0].number = if subgroups[1].number == 1 { 2 } else { 1 };
+        }
+        // если индекс отсутствует у второго, ставим 2, если у первого индекс 1 и наоборот
+        else if subgroups[1].number == 0 {
+            subgroups[1].number = if subgroups[0].number == 1 { 2 } else { 1 };
+        }
+    }
+
+    if subgroups.len() == 2 && subgroups[0].number == 2 && subgroups[1].number == 1 {
+        subgroups.reverse()
+    }
+
+    (lesson_name, subgroups)
+}
+
+fn convert_groups_to_teachers(
+    groups: &HashMap<String, ScheduleEntry>,
+) -> HashMap<String, ScheduleEntry> {
+    let mut teachers: HashMap<String, ScheduleEntry> = HashMap::new();
+
+    let empty_days: Vec<Day> = groups
+        .values()
+        .next()
+        .unwrap()
+        .days
+        .iter()
+        .map(|day| Day {
+            name: day.name.clone(),
+            street: day.street.clone(),
+            date: day.date.clone(),
+            lessons: vec![],
+        })
+        .collect();
+
+    for group in groups.values() {
+        for (index, day) in group.days.iter().enumerate() {
+            for group_lesson in &day.lessons {
+                if group_lesson.lesson_type == Break {
+                    continue;
+                }
+
+                if group_lesson.subgroups.is_none() {
+                    continue;
+                }
+
+                let subgroups = group_lesson.subgroups.as_ref().unwrap();
+
+                for subgroup in subgroups {
+                    if subgroup.teacher == "Ошибка в расписании" {
+                        continue;
+                    }
+
+                    if !teachers.contains_key(&subgroup.teacher) {
+                        teachers.insert(
+                            subgroup.teacher.clone(),
+                            ScheduleEntry {
+                                name: subgroup.teacher.clone(),
+                                days: empty_days.to_vec(),
+                            },
+                        );
+                    }
+
+                    let teacher_day = teachers
+                        .get_mut(&subgroup.teacher)
+                        .unwrap()
+                        .days
+                        .get_mut(index)
+                        .unwrap();
+
+                    teacher_day.lessons.push({
+                        let mut lesson = group_lesson.clone();
+                        lesson.group = Some(group.name.clone());
+
+                        lesson
+                    });
+                }
+            }
+        }
+    }
+
+    teachers
+}
+
+pub fn parse_xls(buffer: &Vec<u8>) -> ParseResult {
+    let cursor = Cursor::new(&buffer);
+    let mut workbook: Xls<_> = open_workbook_from_rs(cursor).expect("Can't open workbook");
+
+    let worksheet: WorkSheet = workbook
+        .worksheets()
+        .first()
+        .expect("No worksheet found")
+        .1
+        .to_owned();
+
+    let (days_markup, groups_markup) = parse_skeleton(&worksheet);
+
+    let mut groups: HashMap<String, ScheduleEntry> = HashMap::new();
+    let mut days_times: Vec<Vec<InternalTime>> = Vec::new();
+
+    let saturday_end_row = worksheet.end().unwrap().0;
+
+    for group_markup in groups_markup {
+        let mut group = ScheduleEntry {
+            name: group_markup.name,
+            days: Vec::new(),
+        };
+
+        for day_index in 0..(&days_markup).len() {
+            let day_markup = &days_markup[day_index];
+
+            let mut day = {
+                let space_index = day_markup.name.find(' ').unwrap();
+
+                let name = day_markup.name[..space_index].to_string();
+
+                let date_raw = day_markup.name[space_index + 1..].to_string();
+                let date_add = format!("{} 00:00:00", date_raw);
+
+                let date = NaiveDateTime::parse_from_str(&*date_add, "%d.%m.%Y %H:%M:%S");
+
+                Day {
+                    name,
+                    street: None,
+                    date: date.unwrap().and_utc(),
+                    lessons: Vec::new(),
+                }
+            };
+
+            let lesson_time_column = days_markup[0].column + 1;
+
+            let row_distance = if day_index != days_markup.len() - 1 {
+                days_markup[day_index + 1].row
+            } else {
+                saturday_end_row
+            } - day_markup.row;
+
+            if days_times.len() != 6 {
+                let mut day_times: Vec<InternalTime> = Vec::new();
+
+                for row in day_markup.row..(day_markup.row + row_distance) {
+                    // time
+                    let time_opt = get_string_from_cell(&worksheet, row, lesson_time_column);
+                    if time_opt.is_none() {
+                        continue;
+                    }
+
+                    let time = time_opt.unwrap();
+
+                    // type
+                    let lesson_type = if time.contains("пара") {
+                        LessonType::Default
+                    } else {
+                        LessonType::Additional
+                    };
+
+                    // lesson index
+                    let default_index = if lesson_type == LessonType::Default {
+                        Some(
+                            time.chars()
+                                .next()
+                                .unwrap()
+                                .to_string()
+                                .parse::<u32>()
+                                .unwrap(),
+                        )
+                    } else {
+                        None
+                    };
+
+                    // time
+                    let time_range = {
+                        static TIME_RE: LazyLock<Regex, fn() -> Regex> =
+                            LazyLock::new(|| Regex::new(r"(\d+\.\d+)-(\d+\.\d+)").unwrap());
+
+                        let parse_res = TIME_RE
+                            .captures(&time)
+                            .expect("Unable to obtain lesson start and end!");
+
+                        let start_match = parse_res.get(1).unwrap().as_str();
+                        let start_parts: Vec<&str> = start_match.split(".").collect();
+
+                        let end_match = parse_res.get(2).unwrap().as_str();
+                        let end_parts: Vec<&str> = end_match.split(".").collect();
+
+                        LessonTime {
+                            start: day.date.clone()
+                                + Duration::hours(start_parts[0].parse().unwrap())
+                                + Duration::minutes(start_parts[1].parse().unwrap()),
+                            end: day.date.clone()
+                                + Duration::hours(end_parts[0].parse().unwrap())
+                                + Duration::minutes(end_parts[1].parse().unwrap()),
+                        }
+                    };
+
+                    day_times.push(InternalTime {
+                        time_range,
+                        lesson_type,
+                        default_index,
+                        xls_range: get_merge_from_start(&worksheet, row, lesson_time_column),
+                    });
+                }
+
+                days_times.push(day_times);
+            }
+
+            let day_times = &days_times[day_index];
+
+            for time in day_times {
+                match &mut parse_lesson(
+                    &worksheet,
+                    &mut day,
+                    &day_times,
+                    &time,
+                    group_markup.column,
+                ) {
+                    Lessons(l) => day.lessons.append(l),
+                    Street(s) => day.street = Some(s.to_owned()),
+                }
+            }
+
+            group.days.push(day);
+        }
+
+        groups.insert(group.name.clone(), group);
+    }
+
+    ParseResult {
+        teachers: convert_groups_to_teachers(&groups),
+        groups,
+    }
+}
+
+#[cfg(test)]
+pub mod tests {
+    use super::*;
+
+    pub fn test_result() -> ParseResult {
+        let buffer: Vec<u8> = include_bytes!("../../schedule.xls").to_vec();
+
+        parse_xls(&buffer)
+    }
+
+    #[test]
+    fn read() {
+        let result = test_result();
+
+        assert_ne!(result.groups.len(), 0);
+        assert_ne!(result.teachers.len(), 0);
+    }
+}

src/parser/schema.rs

@@ -0,0 +1,127 @@
+use chrono::{DateTime, Utc};
+use serde::{Deserialize, Serialize};
+use serde_repr::{Deserialize_repr, Serialize_repr};
+use std::collections::HashMap;
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct LessonTime {
+    pub start: DateTime<Utc>,
+    pub end: DateTime<Utc>,
+}
+
+#[derive(Serialize_repr, Deserialize_repr, Debug, PartialEq, Clone)]
+#[repr(u8)]
+pub enum LessonType {
+    Default = 0,     // Обычная
+    Additional,      // Допы
+    Break,           // Перемена
+    Consultation,    // Консультация
+    IndependentWork, // Самостоятельная работа
+    Exam,            // Зачёт
+    ExamWithGrade,   // Зачет с оценкой
+    ExamDefault,     // Экзамен
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct LessonSubGroup {
+    /**
+     * Номер подгруппы.
+     */
+    pub number: u8,
+
+    /**
+     * Кабинет, если присутствует.
+     */
+    pub cabinet: Option<String>,
+
+    /**
+     * Фио преподавателя.
+     */
+    pub teacher: String,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct Lesson {
+    /**
+     * Тип занятия.
+     */
+    #[serde(rename = "type")]
+    pub lesson_type: LessonType,
+
+    /**
+     * Индексы пар, если присутствуют.
+     */
+    #[serde(rename = "defaultRange")]
+    pub default_range: Option<[u8; 2]>,
+
+    /**
+     * Название занятия.
+     */
+    pub name: Option<String>,
+
+    /**
+     * Начало и конец занятия.
+     */
+    pub time: LessonTime,
+
+    /**
+     * Подгруппы.
+     */
+    #[serde(rename = "subGroups")]
+    pub subgroups: Option<Vec<LessonSubGroup>>,
+
+    /**
+     * Группа, если это расписание для преподавателей.
+     */
+    pub group: Option<String>,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct Day {
+    /**
+     * День недели.
+     */
+    pub name: String,
+
+    /**
+     * Адрес другого корпуса.
+     */
+    pub street: Option<String>,
+
+    /**
+     * Дата.
+     */
+    pub date: DateTime<Utc>,
+
+    /**
+     * Список пар в этот день.
+     */
+    pub lessons: Vec<Lesson>,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct ScheduleEntry {
+    /**
+     * Название группы или ФИО преподавателя.
+     */
+    pub name: String,
+
+    /**
+     * Список из шести дней.
+     */
+    pub days: Vec<Day>,
+}
+
+pub struct ParseResult {
+    /**
+     * Список групп.
+     * Ключом является название группы.
+     */
+    pub groups: HashMap<String, ScheduleEntry>,
+
+    /**
+     * Список преподавателей.
+     * Ключом является ФИО преподавателя.
+     */
+    pub teachers: HashMap<String, ScheduleEntry>,
+}