merge changes on development branch

backend/app/coordinator/schemas/examination_schedule.py

@@ -34,7 +34,7 @@ class ExaminationSchedulesQuerySchema(Schema):
 
 
 class ProjectSupervisorStatisticsSchema(Schema):
-    fullname = fields.Str()
+    full_name = fields.Str()
     assigned_to_committee = fields.Integer()
     groups_assigned_to_his_committee = fields.Integer()
 

frontend/package-lock.json

@@ -18,10 +18,11 @@
         "axios": "^0.27.2",
         "classnames": "^2.3.1",
         "daisyui": "^2.15.2",
-        "luxon": "^3.0.4",
+        "dayjs": "^1.11.7",
         "react": "^18.1.0",
         "react-big-calendar": "^1.5.0",
         "react-date-picker": "^9.1.0",
+        "react-datetime-picker": "^4.1.1",
         "react-dom": "^18.1.0",
         "react-hook-form": "^7.31.3",
         "react-modal": "^3.16.1",
@@ -34,8 +35,8 @@
         "web-vitals": "^2.1.4"
       },
       "devDependencies": {
-        "@types/luxon": "^3.0.2",
         "@types/react-big-calendar": "^0.38.2",
+        "@types/react-datetime-picker": "^3.4.1",
         "@types/react-modal": "^3.13.1",
         "autoprefixer": "^10.4.7",
         "postcss": "^8.4.14",
@@ -3823,12 +3824,6 @@
       "resolved": "https://registry.npmjs.org/@types/json5/-/json5-0.0.29.tgz",
       "integrity": "sha512-dRLjCWHYg4oaA77cxO64oO+7JwCwnIzkZPdrrC71jQmQtlhM556pwKo5bUzqvZndkVbeFLIIi+9TC40JNF5hNQ=="
     },
-    "node_modules/@types/luxon": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/@types/luxon/-/luxon-3.0.2.tgz",
-      "integrity": "sha512-HM2OVWckUMmXbWYZufmWT2XMURGDZ6XbyNyQ+Lx+gCFGFqbZaIjsz7b+AGeGP/AuVYHBiuGY+wXfweP1RremnA==",
-      "dev": true
-    },
     "node_modules/@types/mime": {
       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/@types/mime/-/mime-1.3.2.tgz",
@@ -3897,6 +3892,15 @@
         "@types/react": "*"
       }
     },
+    "node_modules/@types/react-datetime-picker": {
+      "version": "3.4.1",
+      "resolved": "https://registry.npmjs.org/@types/react-datetime-picker/-/react-datetime-picker-3.4.1.tgz",
+      "integrity": "sha512-JHqB74+8Zq6cY0PTJ6Wi5Pm6qkNUmooyFfW5SiknSY2xJG1UG8+ljyWTZAvgHvj0XpqcWCHqqYUPiAVagnf9Sg==",
+      "dev": true,
+      "dependencies": {
+        "@types/react": "*"
+      }
+    },
     "node_modules/@types/react-dom": {
       "version": "18.0.4",
       "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-18.0.4.tgz",
@@ -6310,6 +6314,11 @@
       "resolved": "https://registry.npmjs.org/date-arithmetic/-/date-arithmetic-4.1.0.tgz",
       "integrity": "sha512-QWxYLR5P/6GStZcdem+V1xoto6DMadYWpMXU82ES3/RfR3Wdwr3D0+be7mgOJ+Ov0G9D5Dmb9T17sNLQYj9XOg=="
     },
+    "node_modules/dayjs": {
+      "version": "1.11.7",
+      "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.11.7.tgz",
+      "integrity": "sha512-+Yw9U6YO5TQohxLcIkrXBeY73WP3ejHWVvx8XCk3gxvQDCTEmS48ZrSZCKciI7Bhl/uCMyxYtE9UqRILmFphkQ=="
+    },
     "node_modules/debug": {
       "version": "4.3.4",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
@@ -11565,14 +11574,6 @@
         "node": ">=10"
       }
     },
-    "node_modules/luxon": {
-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/luxon/-/luxon-3.0.4.tgz",
-      "integrity": "sha512-aV48rGUwP/Vydn8HT+5cdr26YYQiUZ42NM6ToMoaGKwYfWbfLeRkEu1wXWMHBZT6+KyLfcbbtVcoQFCbbPjKlw==",
-      "engines": {
-        "node": ">=12"
-      }
-    },
     "node_modules/lz-string": {
       "version": "1.4.4",
       "resolved": "https://registry.npmjs.org/lz-string/-/lz-string-1.4.4.tgz",
@@ -13914,6 +13915,24 @@
         "react-dom": "^16.8.0 || ^17.0.0 || ^18.0.0"
       }
     },
+    "node_modules/react-clock": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/react-clock/-/react-clock-4.0.0.tgz",
+      "integrity": "sha512-CBevN5B40TDUegSWzXk6bSwXhYzyerL9JGTme8GMAY0zO4FiEhVTGN1uzgC0rn/oSAMJw3M5wSf/OJpp9vcN2Q==",
+      "dependencies": {
+        "@wojtekmaj/date-utils": "^1.0.0",
+        "clsx": "^1.2.1",
+        "get-user-locale": "^1.4.0",
+        "prop-types": "^15.6.0"
+      },
+      "funding": {
+        "url": "https://github.com/wojtekmaj/react-clock?sponsor=1"
+      },
+      "peerDependencies": {
+        "react": "^16.8.0 || ^17.0.0 || ^18.0.0",
+        "react-dom": "^16.8.0 || ^17.0.0 || ^18.0.0"
+      }
+    },
     "node_modules/react-date-picker": {
       "version": "9.1.0",
       "resolved": "https://registry.npmjs.org/react-date-picker/-/react-date-picker-9.1.0.tgz",
@@ -13937,6 +13956,30 @@
         "react-dom": "^16.8.0 || ^17.0.0 || ^18.0.0"
       }
     },
+    "node_modules/react-datetime-picker": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/react-datetime-picker/-/react-datetime-picker-4.1.1.tgz",
+      "integrity": "sha512-e8ANKLcWFL4/TutvggqVfRiDigyelcVdLvWQzOP5cMJ6IxR08Qv2dOncjBWVkwU9vTsDemuHSAGIGqZXtr3aXA==",
+      "dependencies": {
+        "@wojtekmaj/date-utils": "^1.0.3",
+        "clsx": "^1.2.1",
+        "get-user-locale": "^1.2.0",
+        "make-event-props": "^1.1.0",
+        "prop-types": "^15.6.0",
+        "react-calendar": "^4.0.0",
+        "react-clock": "^4.0.0",
+        "react-date-picker": "^9.1.0",
+        "react-fit": "^1.4.0",
+        "react-time-picker": "^5.1.0"
+      },
+      "funding": {
+        "url": "https://github.com/wojtekmaj/react-datetime-picker?sponsor=1"
+      },
+      "peerDependencies": {
+        "react": "^16.8.0 || ^17.0.0 || ^18.0.0",
+        "react-dom": "^16.8.0 || ^17.0.0 || ^18.0.0"
+      }
+    },
     "node_modules/react-dev-utils": {
       "version": "12.0.1",
       "resolved": "https://registry.npmjs.org/react-dev-utils/-/react-dev-utils-12.0.1.tgz",
@@ -14297,6 +14340,28 @@
         "react-dom": "^16.8.0 || ^17.0.0 || ^18.0.0"
       }
     },
+    "node_modules/react-time-picker": {
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/react-time-picker/-/react-time-picker-5.1.0.tgz",
+      "integrity": "sha512-NGpy5FM8WYdgCKXE/a85mhf0TunOk+N8ZG6rXBahD0mXeQZ/aBM+iVuKN4ell+QFH8/7F8dhT200ZKatBIphnA==",
+      "dependencies": {
+        "@wojtekmaj/date-utils": "^1.0.0",
+        "clsx": "^1.2.1",
+        "get-user-locale": "^1.2.0",
+        "make-event-props": "^1.1.0",
+        "prop-types": "^15.6.0",
+        "react-clock": "^4.0.0",
+        "react-fit": "^1.4.0",
+        "update-input-width": "^1.2.2"
+      },
+      "funding": {
+        "url": "https://github.com/wojtekmaj/react-time-picker?sponsor=1"
+      },
+      "peerDependencies": {
+        "react": "^16.8.0 || ^17.0.0 || ^18.0.0",
+        "react-dom": "^16.8.0 || ^17.0.0 || ^18.0.0"
+      }
+    },
     "node_modules/react-transition-group": {
       "version": "4.4.2",
       "resolved": "https://registry.npmjs.org/react-transition-group/-/react-transition-group-4.4.2.tgz",
@@ -19744,12 +19809,6 @@
       "resolved": "https://registry.npmjs.org/@types/json5/-/json5-0.0.29.tgz",
       "integrity": "sha512-dRLjCWHYg4oaA77cxO64oO+7JwCwnIzkZPdrrC71jQmQtlhM556pwKo5bUzqvZndkVbeFLIIi+9TC40JNF5hNQ=="
     },
-    "@types/luxon": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/@types/luxon/-/luxon-3.0.2.tgz",
-      "integrity": "sha512-HM2OVWckUMmXbWYZufmWT2XMURGDZ6XbyNyQ+Lx+gCFGFqbZaIjsz7b+AGeGP/AuVYHBiuGY+wXfweP1RremnA==",
-      "dev": true
-    },
     "@types/mime": {
       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/@types/mime/-/mime-1.3.2.tgz",
@@ -19818,6 +19877,15 @@
         "@types/react": "*"
       }
     },
+    "@types/react-datetime-picker": {
+      "version": "3.4.1",
+      "resolved": "https://registry.npmjs.org/@types/react-datetime-picker/-/react-datetime-picker-3.4.1.tgz",
+      "integrity": "sha512-JHqB74+8Zq6cY0PTJ6Wi5Pm6qkNUmooyFfW5SiknSY2xJG1UG8+ljyWTZAvgHvj0XpqcWCHqqYUPiAVagnf9Sg==",
+      "dev": true,
+      "requires": {
+        "@types/react": "*"
+      }
+    },
     "@types/react-dom": {
       "version": "18.0.4",
       "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-18.0.4.tgz",
@@ -21612,6 +21680,11 @@
       "resolved": "https://registry.npmjs.org/date-arithmetic/-/date-arithmetic-4.1.0.tgz",
       "integrity": "sha512-QWxYLR5P/6GStZcdem+V1xoto6DMadYWpMXU82ES3/RfR3Wdwr3D0+be7mgOJ+Ov0G9D5Dmb9T17sNLQYj9XOg=="
     },
+    "dayjs": {
+      "version": "1.11.7",
+      "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.11.7.tgz",
+      "integrity": "sha512-+Yw9U6YO5TQohxLcIkrXBeY73WP3ejHWVvx8XCk3gxvQDCTEmS48ZrSZCKciI7Bhl/uCMyxYtE9UqRILmFphkQ=="
+    },
     "debug": {
       "version": "4.3.4",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
@@ -25438,11 +25511,6 @@
         "yallist": "^4.0.0"
       }
     },
-    "luxon": {
-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/luxon/-/luxon-3.0.4.tgz",
-      "integrity": "sha512-aV48rGUwP/Vydn8HT+5cdr26YYQiUZ42NM6ToMoaGKwYfWbfLeRkEu1wXWMHBZT6+KyLfcbbtVcoQFCbbPjKlw=="
-    },
     "lz-string": {
       "version": "1.4.4",
       "resolved": "https://registry.npmjs.org/lz-string/-/lz-string-1.4.4.tgz",
@@ -26995,6 +27063,17 @@
         "prop-types": "^15.6.0"
       }
     },
+    "react-clock": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/react-clock/-/react-clock-4.0.0.tgz",
+      "integrity": "sha512-CBevN5B40TDUegSWzXk6bSwXhYzyerL9JGTme8GMAY0zO4FiEhVTGN1uzgC0rn/oSAMJw3M5wSf/OJpp9vcN2Q==",
+      "requires": {
+        "@wojtekmaj/date-utils": "^1.0.0",
+        "clsx": "^1.2.1",
+        "get-user-locale": "^1.4.0",
+        "prop-types": "^15.6.0"
+      }
+    },
     "react-date-picker": {
       "version": "9.1.0",
       "resolved": "https://registry.npmjs.org/react-date-picker/-/react-date-picker-9.1.0.tgz",
@@ -27011,6 +27090,23 @@
         "update-input-width": "^1.2.2"
       }
     },
+    "react-datetime-picker": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/react-datetime-picker/-/react-datetime-picker-4.1.1.tgz",
+      "integrity": "sha512-e8ANKLcWFL4/TutvggqVfRiDigyelcVdLvWQzOP5cMJ6IxR08Qv2dOncjBWVkwU9vTsDemuHSAGIGqZXtr3aXA==",
+      "requires": {
+        "@wojtekmaj/date-utils": "^1.0.3",
+        "clsx": "^1.2.1",
+        "get-user-locale": "^1.2.0",
+        "make-event-props": "^1.1.0",
+        "prop-types": "^15.6.0",
+        "react-calendar": "^4.0.0",
+        "react-clock": "^4.0.0",
+        "react-date-picker": "^9.1.0",
+        "react-fit": "^1.4.0",
+        "react-time-picker": "^5.1.0"
+      }
+    },
     "react-dev-utils": {
       "version": "12.0.1",
       "resolved": "https://registry.npmjs.org/react-dev-utils/-/react-dev-utils-12.0.1.tgz",
@@ -27264,6 +27360,21 @@
         "react-transition-group": "^4.3.0"
       }
     },
+    "react-time-picker": {
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/react-time-picker/-/react-time-picker-5.1.0.tgz",
+      "integrity": "sha512-NGpy5FM8WYdgCKXE/a85mhf0TunOk+N8ZG6rXBahD0mXeQZ/aBM+iVuKN4ell+QFH8/7F8dhT200ZKatBIphnA==",
+      "requires": {
+        "@wojtekmaj/date-utils": "^1.0.0",
+        "clsx": "^1.2.1",
+        "get-user-locale": "^1.2.0",
+        "make-event-props": "^1.1.0",
+        "prop-types": "^15.6.0",
+        "react-clock": "^4.0.0",
+        "react-fit": "^1.4.0",
+        "update-input-width": "^1.2.2"
+      }
+    },
     "react-transition-group": {
       "version": "4.4.2",
       "resolved": "https://registry.npmjs.org/react-transition-group/-/react-transition-group-4.4.2.tgz",

frontend/package.json

@@ -13,10 +13,11 @@
     "axios": "^0.27.2",
     "classnames": "^2.3.1",
     "daisyui": "^2.15.2",
-    "luxon": "^3.0.4",
+    "dayjs": "^1.11.7",
     "react": "^18.1.0",
     "react-big-calendar": "^1.5.0",
     "react-date-picker": "^9.1.0",
+    "react-datetime-picker": "^4.1.1",
     "react-dom": "^18.1.0",
     "react-hook-form": "^7.31.3",
     "react-modal": "^3.16.1",
@@ -53,8 +54,8 @@
     ]
   },
   "devDependencies": {
-    "@types/luxon": "^3.0.2",
     "@types/react-big-calendar": "^0.38.2",
+    "@types/react-datetime-picker": "^3.4.1",
     "@types/react-modal": "^3.13.1",
     "autoprefixer": "^10.4.7",
     "postcss": "^8.4.14",

frontend/src/App.tsx

@@ -26,6 +26,11 @@ import SupervisorAvailabilities from './views/coordinator/SupervisorAvailabiliti
 import AvailabilitySchedule from './views/coordinator/AvailabilitySchedule'
 import GradeCard from './views/GradeCard'
 import Group from './views/coordinator/Group'
+import dayjs from 'dayjs'
+import WorkloadStatistics from './views/coordinator/WorkloadStatistics'
+
+require('dayjs/locale/pl')
+dayjs.locale('pl')
 
 const queryClient = new QueryClient({
   defaultOptions: {
@@ -61,6 +66,10 @@ function App() {
               path="supervisors_availability/:id"
               element={<AvailabilitySchedule />}
             />
+            <Route
+              path="schedule/:id/workload"
+              element={<WorkloadStatistics />}
+            />
           </Route>
           <Route path="student" element={<Student />}>
             <Route index element={<Navigate to="enrollment" />} />

frontend/src/api/schedule.ts

@@ -8,8 +8,9 @@ interface TermOfDefences {
   end_date: string
   title: string
   members_of_committee: {
-    members: { first_name: string; last_name: string }[]
+    first_name: string
-  }
+    last_name: string
+  }[]
   group: { name: string; students: Student[] }
 }
 
@@ -191,3 +192,13 @@ export const setDateOfExaminationSchedule = (
 export const generateTermsOfDefence = (scheduleId: number) => {
   return axiosInstance.post(`coordinator/enrollments/${scheduleId}/generate`)
 }
+
+export const geWorkloadStatistics = (scheduleId: number) => {
+  return axiosInstance.get<{
+    workloads: {
+      assigned_to_committee: number
+      full_name: string
+      groups_assigned_to_his_committee: number
+    }[]
+  }>(`coordinator/examination_schedule/${scheduleId}/workloads/`)
+}

frontend/src/utils/dayjsLocalizer.js

@@ -0,0 +1,409 @@
+import { DateLocalizer } from 'react-big-calendar'
+
+// import dayjs plugins
+// Note that the timezone plugin is not imported here
+// this plugin can be optionally loaded by the user
+import isBetween from 'dayjs/plugin/isBetween'
+import isSameOrAfter from 'dayjs/plugin/isSameOrAfter'
+import isSameOrBefore from 'dayjs/plugin/isSameOrBefore'
+import localeData from 'dayjs/plugin/localeData'
+import localizedFormat from 'dayjs/plugin/localizedFormat'
+import minMax from 'dayjs/plugin/minMax'
+import utc from 'dayjs/plugin/utc'
+
+const weekRangeFormat = ({ start, end }, culture, local) =>
+  local.format(start, 'MMMM DD', culture) +
+  ' – ' +
+  // updated to use this localizer 'eq()' method
+  local.format(end, local.eq(start, end, 'month') ? 'DD' : 'MMMM DD', culture)
+
+const dateRangeFormat = ({ start, end }, culture, local) =>
+  local.format(start, 'L', culture) + ' – ' + local.format(end, 'L', culture)
+
+const timeRangeFormat = ({ start, end }, culture, local) =>
+  local.format(start, 'LT', culture) + ' – ' + local.format(end, 'LT', culture)
+
+const timeRangeStartFormat = ({ start }, culture, local) =>
+  local.format(start, 'LT', culture) + ' – '
+
+const timeRangeEndFormat = ({ end }, culture, local) =>
+  ' – ' + local.format(end, 'LT', culture)
+
+export const formats = {
+  dateFormat: 'DD',
+  dayFormat: 'DD ddd',
+  weekdayFormat: 'ddd',
+
+  selectRangeFormat: timeRangeFormat,
+  eventTimeRangeFormat: timeRangeFormat,
+  eventTimeRangeStartFormat: timeRangeStartFormat,
+  eventTimeRangeEndFormat: timeRangeEndFormat,
+
+  timeGutterFormat: 'LT',
+
+  monthHeaderFormat: 'MMMM YYYY',
+  dayHeaderFormat: 'dddd MMM DD',
+  dayRangeHeaderFormat: weekRangeFormat,
+  agendaHeaderFormat: dateRangeFormat,
+
+  agendaDateFormat: 'ddd MMM DD',
+  agendaTimeFormat: 'LT',
+  agendaTimeRangeFormat: timeRangeFormat,
+}
+
+function fixUnit(unit) {
+  let datePart = unit ? unit.toLowerCase() : unit
+  if (datePart === 'FullYear') {
+    datePart = 'year'
+  } else if (!datePart) {
+    datePart = undefined
+  }
+  return datePart
+}
+
+export default function (dayjsLib) {
+  // load dayjs plugins
+  dayjsLib.extend(isBetween)
+  dayjsLib.extend(isSameOrAfter)
+  dayjsLib.extend(isSameOrBefore)
+  dayjsLib.extend(localeData)
+  dayjsLib.extend(localizedFormat)
+  dayjsLib.extend(minMax)
+  dayjsLib.extend(utc)
+
+  const locale = (dj, c) => (c ? dj.locale(c) : dj)
+
+  // if the timezone plugin is loaded,
+  // then use the timezone aware version
+  const dayjs = dayjsLib.tz ? dayjsLib.tz : dayjsLib
+
+  function getTimezoneOffset(date) {
+    // ensures this gets cast to timezone
+    return dayjs(date).toDate().getTimezoneOffset()
+  }
+
+  function getDstOffset(start, end) {
+    // convert to dayjs, in case
+    const st = dayjs(start)
+    const ed = dayjs(end)
+    // if not using the dayjs timezone plugin
+    if (!dayjs.tz) {
+      return st.toDate().getTimezoneOffset() - ed.toDate().getTimezoneOffset()
+    }
+    /**
+     * If a default timezone has been applied, then
+     * use this to get the proper timezone offset, otherwise default
+     * the timezone to the browser local
+     */
+    const tzName = st.tz().$x.$timezone ?? dayjsLib.tz.guess()
+    // invert offsets to be inline with moment.js
+    const startOffset = -dayjs.tz(+st, tzName).utcOffset()
+    const endOffset = -dayjs.tz(+ed, tzName).utcOffset()
+    return startOffset - endOffset
+  }
+
+  function getDayStartDstOffset(start) {
+    const dayStart = dayjs(start).startOf('day')
+    return getDstOffset(dayStart, start)
+  }
+
+  /*** BEGIN localized date arithmetic methods with dayjs ***/
+  function defineComparators(a, b, unit) {
+    const datePart = fixUnit(unit)
+    const dtA = datePart ? dayjs(a).startOf(datePart) : dayjs(a)
+    const dtB = datePart ? dayjs(b).startOf(datePart) : dayjs(b)
+    return [dtA, dtB, datePart]
+  }
+
+  function startOf(date = null, unit) {
+    const datePart = fixUnit(unit)
+    if (datePart) {
+      return dayjs(date).startOf(datePart).toDate()
+    }
+    return dayjs(date).toDate()
+  }
+
+  function endOf(date = null, unit) {
+    const datePart = fixUnit(unit)
+    if (datePart) {
+      return dayjs(date).endOf(datePart).toDate()
+    }
+    return dayjs(date).toDate()
+  }
+
+  // dayjs comparison operations *always* convert both sides to dayjs objects
+  // prior to running the comparisons
+  function eq(a, b, unit) {
+    const [dtA, dtB, datePart] = defineComparators(a, b, unit)
+    return dtA.isSame(dtB, datePart)
+  }
+
+  function neq(a, b, unit) {
+    return !eq(a, b, unit)
+  }
+
+  function gt(a, b, unit) {
+    const [dtA, dtB, datePart] = defineComparators(a, b, unit)
+    return dtA.isAfter(dtB, datePart)
+  }
+
+  function lt(a, b, unit) {
+    const [dtA, dtB, datePart] = defineComparators(a, b, unit)
+    return dtA.isBefore(dtB, datePart)
+  }
+
+  function gte(a, b, unit) {
+    const [dtA, dtB, datePart] = defineComparators(a, b, unit)
+    return dtA.isSameOrBefore(dtB, datePart)
+  }
+
+  function lte(a, b, unit) {
+    const [dtA, dtB, datePart] = defineComparators(a, b, unit)
+    return dtA.isSameOrBefore(dtB, datePart)
+  }
+
+  function inRange(day, min, max, unit = 'day') {
+    const datePart = fixUnit(unit)
+    const djDay = dayjs(day)
+    const djMin = dayjs(min)
+    const djMax = dayjs(max)
+    return djDay.isBetween(djMin, djMax, datePart, '[]')
+  }
+
+  function min(dateA, dateB) {
+    const dtA = dayjs(dateA)
+    const dtB = dayjs(dateB)
+    const minDt = dayjsLib.min(dtA, dtB)
+    return minDt.toDate()
+  }
+
+  function max(dateA, dateB) {
+    const dtA = dayjs(dateA)
+    const dtB = dayjs(dateB)
+    const maxDt = dayjsLib.max(dtA, dtB)
+    return maxDt.toDate()
+  }
+
+  function merge(date, time) {
+    if (!date && !time) return null
+
+    const tm = dayjs(time).format('HH:mm:ss')
+    const dt = dayjs(date).startOf('day').format('MM/DD/YYYY')
+    // We do it this way to avoid issues when timezone switching
+    return dayjsLib(`${dt} ${tm}`, 'MM/DD/YYYY HH:mm:ss').toDate()
+  }
+
+  function add(date, adder, unit) {
+    const datePart = fixUnit(unit)
+    return dayjs(date).add(adder, datePart).toDate()
+  }
+
+  function range(start, end, unit = 'day') {
+    const datePart = fixUnit(unit)
+    // because the add method will put these in tz, we have to start that way
+    let current = dayjs(start).toDate()
+    const days = []
+
+    while (lte(current, end)) {
+      days.push(current)
+      current = add(current, 1, datePart)
+    }
+
+    return days
+  }
+
+  function ceil(date, unit) {
+    const datePart = fixUnit(unit)
+    const floor = startOf(date, datePart)
+
+    return eq(floor, date) ? floor : add(floor, 1, datePart)
+  }
+
+  function diff(a, b, unit = 'day') {
+    const datePart = fixUnit(unit)
+    // don't use 'defineComparators' here, as we don't want to mutate the values
+    const dtA = dayjs(a)
+    const dtB = dayjs(b)
+    return dtB.diff(dtA, datePart)
+  }
+
+  function minutes(date) {
+    const dt = dayjs(date)
+    return dt.minutes()
+  }
+
+  function firstOfWeek(culture) {
+    const data = culture ? dayjsLib.localeData(culture) : dayjsLib.localeData()
+    return data ? data.firstDayOfWeek() : 0
+  }
+
+  function firstVisibleDay(date) {
+    return dayjs(date).startOf('month').startOf('week').toDate()
+  }
+
+  function lastVisibleDay(date) {
+    return dayjs(date).endOf('month').endOf('week').toDate()
+  }
+
+  function visibleDays(date) {
+    let current = firstVisibleDay(date)
+    const last = lastVisibleDay(date)
+    const days = []
+
+    while (lte(current, last)) {
+      days.push(current)
+      current = add(current, 1, 'd')
+    }
+
+    return days
+  }
+  /*** END localized date arithmetic methods with dayjs ***/
+
+  /**
+   * Moved from TimeSlots.js, this method overrides the method of the same name
+   * in the localizer.js, using dayjs to construct the js Date
+   * @param {Date} dt - date to start with
+   * @param {Number} minutesFromMidnight
+   * @param {Number} offset
+   * @returns {Date}
+   */
+  function getSlotDate(dt, minutesFromMidnight, offset) {
+    return dayjs(dt)
+      .startOf('day')
+      .minute(minutesFromMidnight + offset)
+      .toDate()
+  }
+
+  // dayjs will automatically handle DST differences in it's calculations
+  function getTotalMin(start, end) {
+    return diff(start, end, 'minutes')
+  }
+
+  function getMinutesFromMidnight(start) {
+    const dayStart = dayjs(start).startOf('day')
+    const day = dayjs(start)
+    return day.diff(dayStart, 'minutes') + getDayStartDstOffset(start)
+  }
+
+  // These two are used by DateSlotMetrics
+  function continuesPrior(start, first) {
+    const djStart = dayjs(start)
+    const djFirst = dayjs(first)
+    return djStart.isBefore(djFirst, 'day')
+  }
+
+  function continuesAfter(start, end, last) {
+    const djEnd = dayjs(end)
+    const djLast = dayjs(last)
+    return djEnd.isSameOrAfter(djLast, 'minutes')
+  }
+
+  // These two are used by eventLevels
+  function sortEvents({
+    evtA: { start: aStart, end: aEnd, allDay: aAllDay },
+    evtB: { start: bStart, end: bEnd, allDay: bAllDay },
+  }) {
+    const startSort = +startOf(aStart, 'day') - +startOf(bStart, 'day')
+
+    const durA = diff(aStart, ceil(aEnd, 'day'), 'day')
+
+    const durB = diff(bStart, ceil(bEnd, 'day'), 'day')
+
+    return (
+      startSort || // sort by start Day first
+      Math.max(durB, 1) - Math.max(durA, 1) || // events spanning multiple days go first
+      !!bAllDay - !!aAllDay || // then allDay single day events
+      +aStart - +bStart || // then sort by start time *don't need dayjs conversion here
+      +aEnd - +bEnd // then sort by end time *don't need dayjs conversion here either
+    )
+  }
+
+  function inEventRange({
+    event: { start, end },
+    range: { start: rangeStart, end: rangeEnd },
+  }) {
+    const startOfDay = dayjs(start).startOf('day')
+    const eEnd = dayjs(end)
+    const rStart = dayjs(rangeStart)
+    const rEnd = dayjs(rangeEnd)
+
+    const startsBeforeEnd = startOfDay.isSameOrBefore(rEnd, 'day')
+    // when the event is zero duration we need to handle a bit differently
+    const sameMin = !startOfDay.isSame(eEnd, 'minutes')
+    const endsAfterStart = sameMin
+      ? eEnd.isAfter(rStart, 'minutes')
+      : eEnd.isSameOrAfter(rStart, 'minutes')
+
+    return startsBeforeEnd && endsAfterStart
+  }
+
+  function isSameDate(date1, date2) {
+    const dt = dayjs(date1)
+    const dt2 = dayjs(date2)
+    return dt.isSame(dt2, 'day')
+  }
+
+  /**
+   * This method, called once in the localizer constructor, is used by eventLevels
+   * 'eventSegments()' to assist in determining the 'span' of the event in the display,
+   * specifically when using a timezone that is greater than the browser native timezone.
+   * @returns number
+   */
+  function browserTZOffset() {
+    /**
+     * Date.prototype.getTimezoneOffset horrifically flips the positive/negative from
+     * what you see in it's string, so we have to jump through some hoops to get a value
+     * we can actually compare.
+     */
+    const dt = new Date()
+    const neg = /-/.test(dt.toString()) ? '-' : ''
+    const dtOffset = dt.getTimezoneOffset()
+    const comparator = Number(`${neg}${Math.abs(dtOffset)}`)
+    // dayjs correctly provides positive/negative offset, as expected
+    const mtOffset = dayjs().utcOffset()
+    return mtOffset > comparator ? 1 : 0
+  }
+
+  return new DateLocalizer({
+    formats,
+
+    firstOfWeek,
+    firstVisibleDay,
+    lastVisibleDay,
+    visibleDays,
+
+    format(value, format, culture) {
+      return locale(dayjs(value), culture).format(format)
+    },
+
+    lt,
+    lte,
+    gt,
+    gte,
+    eq,
+    neq,
+    merge,
+    inRange,
+    startOf,
+    endOf,
+    range,
+    add,
+    diff,
+    ceil,
+    min,
+    max,
+    minutes,
+
+    getSlotDate,
+    getTimezoneOffset,
+    getDstOffset,
+    getTotalMin,
+    getMinutesFromMidnight,
+    continuesPrior,
+    continuesAfter,
+    sortEvents,
+    inEventRange,
+    isSameDate,
+    browserTZOffset,
+  })
+}

frontend/src/views/GradeCard.tsx

@@ -12,7 +12,7 @@ import styles from './GradeCard.module.css' // Import css modules stylesheet as
 const GradeCard = () => {
   const { register, handleSubmit, setValue } = useForm()
   const { id } = useParams<{ id: string }>()
-  const [supervisorId] = useLocalStorageState('supervisorId')
+  const [supervisorId] = useLocalStorageState('userId')
 
   useQuery(
     ['getGradesFirst'],

frontend/src/views/Login.tsx

@@ -22,6 +22,8 @@ const Login = () => {
   const [userId, setUserId] = useLocalStorageState('userId', {
     defaultValue: -1,
   })
+  const [studentId, setStudentId] = useLocalStorageState('studentId')
+
   const [userType, setUserType] = useLocalStorageState('userType', {
     defaultValue: 'coordinator',
   })
@@ -66,19 +68,22 @@ const Login = () => {
     {
       onSuccess: (data) => {
         setLeaderOptions(
-          data?.data.project_supervisors.map(({ first_name, last_name, id }) => {
+          data?.data.project_supervisors.map(
-            return {
+            ({ first_name, last_name, id }) => {
-              value: id,
+              return {
-              label: `${first_name} ${last_name}`,
+                value: id,
-            }
+                label: `${first_name} ${last_name}`,
-          }),
+              }
+            },
+          ),
         )
       },
     },
   )
 
   const onStudentChange = (v: any) => {
-    setUserId(v.value)
+    setStudentId(v.value)
+    // setUserId(v.value)
     setUserType('student')
   }
 
@@ -131,7 +136,7 @@ const Login = () => {
         <Select
           closeMenuOnSelect={true}
           options={leaderOptions}
-          placeholder="Wybierz studenta"
+          placeholder="Wybierz opiekuna"
           onChange={onLeaderChange}
           styles={{
             control: (styles: any) => ({
@@ -162,10 +167,15 @@ const Login = () => {
           Zaloguj
         </button>
         <div className="flex flex-col mt-3">
-          <span onClick={() => {
+          <span
-            setUserType('coordinator')
+            onClick={() => {
-            navigate("/coordinator")
+              setUserType('coordinator')
-          }} className="cursor-pointer">Koordynator</span>
+              navigate('/coordinator')
+            }}
+            className="cursor-pointer"
+          >
+            Koordynator
+          </span>
           {/* <NavLink to="/student">Student</NavLink> */}
           {/* <NavLink to="/supervisor">Opiekun</NavLink> */}
         </div>

frontend/src/views/coordinator/AddLeader.tsx

@@ -101,13 +101,12 @@ const AddLeader = () => {
           <InputError>Email jest wymagany</InputError>
         )}
       </div>
-      {/* <div className="form-control">
+      <div className="form-control">
         <label className="label" htmlFor="limit_group">
           Limit grup
         </label>
         <input
           className="input input-bordered"
-          value="3"
           id="limit_group"
           type="text"
           {...register('limit_group', {
@@ -118,7 +117,7 @@ const AddLeader = () => {
         {errors.limit_group?.type === 'pattern' && (
           <InputError>Limit grup musi być liczbą dodatnią</InputError>
         )}
-      </div> */}
+      </div>
       <button className="btn btn-success mt-4">Dodaj opiekuna</button>
     </form>
   )

frontend/src/views/coordinator/AvailabilitySchedule.tsx

@@ -1,5 +1,4 @@
-import { Calendar, luxonLocalizer, Views } from 'react-big-calendar'
+import { Calendar, Views } from 'react-big-calendar'
-import { DateTime, Settings } from 'luxon'
 import { useCallback, useState } from 'react'
 import { useMutation, useQuery } from 'react-query'
 import { useParams } from 'react-router-dom'
@@ -9,14 +8,15 @@ import {
   generateTermsOfDefence,
   getAvailabilityForCoordinator,
 } from '../../api/schedule'
+import dayjs from 'dayjs'
+import dayjsLocalizer from '../../utils/dayjsLocalizer'
+
+const localizer = dayjsLocalizer(dayjs)
 
 const SupervisorSchedule = () => {
-  Settings.defaultZone = DateTime.local().zoneName
-  Settings.defaultLocale = 'pl'
-
   const { id } = useParams<{ id: string }>()
   const [yearGroupId] = useLocalStorageState('yearGroupId')
-  const [supervisorId] = useLocalStorageState('supervisorId')
+  const [supervisorId] = useLocalStorageState('userId')
   const [events, setEvents] = useState<
     {
       id: number
@@ -61,15 +61,15 @@ const SupervisorSchedule = () => {
         Generuj harmonogram
       </button>
       <Calendar
-        localizer={luxonLocalizer(DateTime)}
+        localizer={localizer}
         startAccessor="start"
         endAccessor="end"
         style={{ height: '80vh' }}
         events={events}
         onView={onView}
         view={view}
-        min={DateTime.fromObject({ hour: 8, minute: 0 }).toJSDate()}
+        min={dayjs().set('hour', 8).set('minute', 0).toDate()}
-        max={DateTime.fromObject({ hour: 16, minute: 0 }).toJSDate()}
+        max={dayjs().set('hour', 16).set('minute', 0).toDate()}
         messages={bigCalendarTranslations}
       />
     </div>

frontend/src/views/coordinator/EditSchedule.tsx

@@ -1,4 +1,4 @@
-import { DateTime } from 'luxon'
+import dayjs from 'dayjs'
 import { useState } from 'react'
 import { Controller, NestedValue, useForm } from 'react-hook-form'
 import { useMutation, useQuery } from 'react-query'
@@ -72,8 +72,8 @@ const EditSchedule = ({
       <form className="w-full flex flex-col " onSubmit={handleSubmit(onSubmit)}>
         <h3> Termin </h3>
         <p className="mb-2">
-          {DateTime.fromJSDate(eventData.start).toFormat('yyyy-LL-dd HH:mm:ss')}{' '}
+          {dayjs(eventData.start).format('YYYY-MM-DD HH:mm:ss')} -{' '}
-          - {DateTime.fromJSDate(eventData.end).toFormat('yyyy-LL-dd HH:mm:ss')}
+          {dayjs(eventData.end).format('YYYY-MM-DD HH:mm:ss')}
         </p>
         {eventData.resource?.members_of_committee?.length ? (
           <>

frontend/src/views/coordinator/Schedule.tsx

@@ -1,5 +1,4 @@
-import { Calendar, luxonLocalizer, Views } from 'react-big-calendar'
+import { Calendar, Views } from 'react-big-calendar'
-import { DateTime, Settings } from 'luxon'
 import { useCallback, useEffect, useState } from 'react'
 import { useMutation, useQuery } from 'react-query'
 import {
@@ -9,7 +8,7 @@ import {
   getTermsOfDefencesWithGroups,
   setDateOfExaminationSchedule,
 } from '../../api/schedule'
-import { useParams } from 'react-router-dom'
+import { Link, useParams } from 'react-router-dom'
 import Modal from 'react-modal'
 import { Controller, NestedValue, useForm } from 'react-hook-form'
 import EditSchedule from './EditSchedule'
@@ -17,7 +16,9 @@ import Select from 'react-select'
 import { getLeaders } from '../../api/leaders'
 import useLocalStorageState from 'use-local-storage-state'
 import bigCalendarTranslations from '../../utils/bigCalendarTranslations'
-import DatePicker from 'react-date-picker'
+import DateTimePicker from 'react-datetime-picker'
+import dayjs from 'dayjs'
+import dayjsLocalizer from '../../utils/dayjsLocalizer'
 
 const customStyles = {
   content: {
@@ -34,10 +35,9 @@ type SelectValue = {
   label: string
 }
 
-const Schedule = () => {
+const localizer = dayjsLocalizer(dayjs)
-  Settings.defaultZone = DateTime.local().zoneName
-  Settings.defaultLocale = 'pl'
 
+const Schedule = () => {
   const { id } = useParams<{ id: string }>()
   const [yearGroupId] = useLocalStorageState('yearGroupId')
   const [events, setEvents] = useState<
@@ -184,10 +184,10 @@ const Schedule = () => {
     } else {
       // await mutateCreateEvent({
       //   start_date: DateTime.fromJSDate(event.start).toFormat(
-      //     'yyyy-LL-dd HH:mm:ss',
+      //     'YYYY-MM-DD HH:mm:ss',
       //   ),
       //   end_date: DateTime.fromJSDate(event.end).toFormat(
-      //     'yyyy-LL-dd HH:mm:ss',
+      //     'YYYY-MM-DD HH:mm:ss',
       //   ),
       //   scheduleId: Number(id),
       // })
@@ -217,12 +217,14 @@ const Schedule = () => {
       const from = data.from.split(':')
       const to = data.to.split(':')
       await mutateCreateEvent({
-        start_date: DateTime.fromJSDate(selectedDate.start)
+        start_date: dayjs(selectedDate.start)
-          .set({ hour: from[0], minute: from[1] })
+          .set('hour', from[0])
-          .toFormat('yyyy-LL-dd HH:mm:ss'),
+          .set('minute', from[1])
-        end_date: DateTime.fromJSDate(selectedDate.start)
+          .format('YYYY-MM-DD HH:mm:ss'),
-          .set({ hour: to[0], minute: to[1] })
+        end_date: dayjs(selectedDate.start)
-          .toFormat('yyyy-LL-dd HH:mm:ss'),
+          .set('hour', to[0])
+          .set('minute', to[1])
+          .format('YYYY-MM-DD HH:mm:ss'),
         scheduleId: Number(id),
         project_supervisors: data?.project_supervisors,
       })
@@ -278,16 +280,20 @@ const Schedule = () => {
     <div className="flex flex-col">
       <div>
         Start zapisów dla studentów: <label htmlFor="end_date">Od </label>
-        <DatePicker
+        <DateTimePicker
           onChange={setStartDate}
           value={startDate}
-          format={'yyyy-MM-dd'}
+          format={'yyyy-MM-dd HH:mm:ss'}
+          locale={'pl'}
+          disableClock
         />
         <label htmlFor="end_date">Do </label>
-        <DatePicker
+        <DateTimePicker
           onChange={setEndDate}
           value={endDate}
-          format={'yyyy-MM-dd'}
+          format={'yyyy-MM-dd HH:mm:ss'}
+          locale={'pl'}
+          disableClock
         />
         <button
           className="btn btn-success ml-2"
@@ -301,15 +307,22 @@ const Schedule = () => {
           ZAPISZ
         </button>
       </div>
-
+      <div className="flex self-end gap-4 mb-4">
-      <button
+        <Link
-        className="btn btn-success btn-xs md:btn-md self-end mb-4"
+          className="underline font-bold self-center"
-        onClick={() => mutateDownload(Number(id))}
+          to={`/coordinator/schedule/${id}/workload`}
-      >
+        >
-        Eksportuj harmonogram
+          Statystyki
-      </button>
+        </Link>
+        <button
+          className="btn btn-success btn-xs md:btn-md "
+          onClick={() => mutateDownload(Number(id))}
+        >
+          Eksportuj harmonogram
+        </button>
+      </div>
       <Calendar
-        localizer={luxonLocalizer(DateTime)}
+        localizer={localizer}
         startAccessor="start"
         endAccessor="end"
         style={{ height: '85vh' }}
@@ -320,8 +333,8 @@ const Schedule = () => {
         onView={onView}
         view={view}
         eventPropGetter={eventGetter}
-        min={DateTime.fromObject({ hour: 8, minute: 0 }).toJSDate()}
+        min={dayjs().set('hour', 8).set('minute', 0).toDate()}
-        max={DateTime.fromObject({ hour: 16, minute: 0 }).toJSDate()}
+        max={dayjs().set('hour', 16).set('minute', 0).toDate()}
         messages={bigCalendarTranslations}
       />
 

frontend/src/views/coordinator/Schedules.tsx

@@ -3,7 +3,7 @@ import { createSchedule, getSchedules } from '../../api/schedule'
 import { useForm } from 'react-hook-form'
 import { Link } from 'react-router-dom'
 import useLocalStorageState from 'use-local-storage-state'
-import DatePicker from 'react-date-picker'
+import DateTimePicker from 'react-datetime-picker'
 import { useState } from 'react'
 
 const Schedules = () => {
@@ -60,20 +60,24 @@ const Schedules = () => {
             Od
           </label>
 
-          <DatePicker
+          <DateTimePicker
             onChange={setStartDate}
             value={startDate}
-            format={'yyyy-MM-dd'}
+            format={'yyyy-MM-dd HH:mm:ss'}
+            locale={'pl'}
+            disableClock
           />
 
           <label className="label" htmlFor="end_date">
             Do
           </label>
 
-          <DatePicker
+          <DateTimePicker
             onChange={setEndDate}
             value={endDate}
-            format={'yyyy-MM-dd'}
+            format={'yyyy-MM-dd HH:mm:ss'}
+            locale={'pl'}
+            disableClock
           />
         </div>
         <button className="btn btn-success mt-4">Stwórz zapisy</button>

frontend/src/views/coordinator/WorkloadStatistics.tsx

@@ -0,0 +1,35 @@
+import { useQuery } from 'react-query'
+import { useParams } from 'react-router-dom'
+import { geWorkloadStatistics } from '../../api/schedule'
+
+const WorkloadStatistics = () => {
+  const { id } = useParams<{ id: string }>()
+
+  const { data: workloads } = useQuery(['workload'], () =>
+    geWorkloadStatistics(Number(id)),
+  )
+  return (
+    <div className="flex">
+      <table className="table table-compact border border-gray-100">
+        <thead>
+          <tr className="bg-gray-50">
+            <th>Imię i nazwisko</th>
+            <th>Ilość przypisanych komisji</th>
+          </tr>
+        </thead>
+        <tbody className="divide-y divide-gray-100">
+          {workloads?.data?.workloads.map(
+            ({ full_name, assigned_to_committee }) => (
+              <tr key={full_name}>
+                <td>{full_name}</td>
+                <td>{assigned_to_committee}</td>
+              </tr>
+            ),
+          )}
+        </tbody>
+      </table>
+    </div>
+  )
+}
+
+export default WorkloadStatistics

frontend/src/views/student/ScheduleAddGroup.tsx

@@ -1,4 +1,4 @@
-import { DateTime } from 'luxon'
+import dayjs from 'dayjs'
 import React, { useState } from 'react'
 import { useForm } from 'react-hook-form'
 import { useMutation } from 'react-query'
@@ -51,9 +51,8 @@ const ScheduleAddGroup = ({
     <div>
       <form className="w-full flex flex-col " onSubmit={handleSubmit(onSubmit)}>
         <h3>
-          Termin{' '}
+          Termin {dayjs(eventData.start).format('YYYY-MM-DD HH:mm:ss')} -{' '}
-          {DateTime.fromJSDate(eventData.start).toFormat('yyyy-LL-dd HH:mm:ss')}{' '}
+          {dayjs(eventData.end).format('YYYY-MM-DD HH:mm:ss')}
-          - {DateTime.fromJSDate(eventData.end).toFormat('yyyy-LL-dd HH:mm:ss')}
         </h3>
         {eventData.resource?.members_of_committee?.length > 0 && (
           <>

frontend/src/views/student/StudentSchedule.tsx

@@ -1,5 +1,4 @@
-import { Calendar, luxonLocalizer, Views } from 'react-big-calendar'
+import { Calendar, Views } from 'react-big-calendar'
-import { DateTime, Settings } from 'luxon'
 import { useCallback, useState } from 'react'
 import { useQuery } from 'react-query'
 import { getStudentsTermsOfDefences } from '../../api/schedule'
@@ -9,6 +8,8 @@ import { useForm } from 'react-hook-form'
 import ScheduleAddGroup from './ScheduleAddGroup'
 import bigCalendarTranslations from '../../utils/bigCalendarTranslations'
 import useLocalStorageState from 'use-local-storage-state'
+import dayjs from 'dayjs'
+import dayjsLocalizer from '../../utils/dayjsLocalizer'
 
 const customStyles = {
   content: {
@@ -20,11 +21,9 @@ const customStyles = {
     transform: 'translate(-50%, -50%)',
   },
 }
+const localizer = dayjsLocalizer(dayjs)
 
 const StudentSchedule = () => {
-  Settings.defaultZone = DateTime.local().zoneName
-  Settings.defaultLocale = 'pl'
-
   const [studentId] = useLocalStorageState('studentId')
   const { id } = useParams<{ id: string }>()
   const [events, setEvents] = useState<
@@ -131,7 +130,7 @@ const StudentSchedule = () => {
         Wybierz i zatwierdź termin obrony dla swojej grupy
       </h1>
       <Calendar
-        localizer={luxonLocalizer(DateTime)}
+        localizer={localizer}
         startAccessor="start"
         endAccessor="end"
         style={{ height: '85vh' }}
@@ -141,8 +140,8 @@ const StudentSchedule = () => {
         onView={onView}
         view={view}
         eventPropGetter={eventGetter}
-        min={DateTime.fromObject({ hour: 8, minute: 0 }).toJSDate()}
+        min={dayjs().set('hour', 8).set('minute', 0).toDate()}
-        max={DateTime.fromObject({ hour: 16, minute: 0 }).toJSDate()}
+        max={dayjs().set('hour', 16).set('minute', 0).toDate()}
         messages={bigCalendarTranslations}
       />
 

frontend/src/views/supervisor/SupervisorSchedule.tsx

@@ -1,5 +1,4 @@
-import { Calendar, luxonLocalizer, Views } from 'react-big-calendar'
+import { Calendar, Views } from 'react-big-calendar'
-import { DateTime, Settings } from 'luxon'
 import { useCallback, useState } from 'react'
 import { useMutation, useQuery } from 'react-query'
 import {
@@ -13,6 +12,8 @@ import { useForm } from 'react-hook-form'
 import EditSchedule from '../coordinator/EditSchedule'
 import useLocalStorageState from 'use-local-storage-state'
 import bigCalendarTranslations from '../../utils/bigCalendarTranslations'
+import dayjs from 'dayjs'
+import dayjsLocalizer from '../../utils/dayjsLocalizer'
 
 const customStyles = {
   content: {
@@ -28,11 +29,9 @@ type SelectValue = {
   value: string | number
   label: string
 }
+const localizer = dayjsLocalizer(dayjs)
 
 const SupervisorSchedule = () => {
-  Settings.defaultZone = DateTime.local().zoneName
-  Settings.defaultLocale = 'pl'
-
   const { id } = useParams<{ id: string }>()
   const [yearGroupId] = useLocalStorageState('yearGroupId')
   const [supervisorId] = useLocalStorageState('userId')
@@ -155,12 +154,14 @@ const SupervisorSchedule = () => {
       const from = data.from.split(':')
       const to = data.to.split(':')
       await mutateAddAvailability({
-        start_date: DateTime.fromJSDate(selectedDate.start)
+        start_date: dayjs(selectedDate.start)
-          .set({ hour: from[0], minute: from[1] })
+          .set('hour', from[0])
-          .toFormat('yyyy-LL-dd HH:mm:ss'),
+          .set('minute', from[1])
-        end_date: DateTime.fromJSDate(selectedDate.start)
+          .format('YYYY-MM-DD HH:mm:ss'),
-          .set({ hour: to[0], minute: to[1] })
+        end_date: dayjs(selectedDate.start)
-          .toFormat('yyyy-LL-dd HH:mm:ss'),
+          .set('hour', to[0])
+          .set('minute', to[1])
+          .format('YYYY-MM-DD HH:mm:ss'),
         scheduleId: Number(id),
         project_supervisor_id: Number(supervisorId),
       })
@@ -189,7 +190,7 @@ const SupervisorSchedule = () => {
   return (
     <div className="flex flex-col">
       <Calendar
-        localizer={luxonLocalizer(DateTime)}
+        localizer={localizer}
         startAccessor="start"
         endAccessor="end"
         selectable
@@ -200,8 +201,8 @@ const SupervisorSchedule = () => {
         onView={onView}
         view={view}
         eventPropGetter={eventGetter}
-        min={DateTime.fromObject({ hour: 8, minute: 0 }).toJSDate()}
+        min={dayjs().set('hour', 8).set('minute', 0).toDate()}
-        max={DateTime.fromObject({ hour: 16, minute: 0 }).toJSDate()}
+        max={dayjs().set('hour', 16).set('minute', 0).toDate()}
         messages={bigCalendarTranslations}
       />