3 files changed, 87 insertions, 0 deletions
diff --git a/src/models/EventInfo.js b/src/models/EventInfo.js
new file mode 100644
index 0000000..c1624a8
--- /dev/null
+++ b/src/models/EventInfo.js
@@ -0,0 +1,41 @@
+export default class EventInfo {
+  constructor(days = '', start = 0, end = 0) {
+    this.days = days;
+    this.start = start;
+    this.end = end;
+  }
+
+  static timeToStr(time) {
+    let hour = Math.floor(time / 100);
+    let minute = time % 100;
+    const meridiem = (hour < 12) ? 'AM' : 'PM';
+
+    if (hour === 0) {
+      hour = 12;
+    } else if (hour > 12) {
+      hour -= 12;
+    }
+
+    if (minute < 10) {
+      minute = `0${minute}`;
+    }
+
+    return `${hour}:${minute} ${meridiem}`;
+  }
+
+  conflictsWith(event) {
+    const daysConflict = event.days.match(new RegExp(`[${this.days}]`));
+
+    if (daysConflict) {
+      return (this.start <= event.end) && (event.start <= this.end);
+    }
+    return false;
+  }
+
+  get info() {
+    if (this.days === '') {
+      return 'ONLINE';
+    }
+    return `${this.days} ${EventInfo.timeToStr(this.start)}-${EventInfo.timeToStr(this.end)}`;
+  }
+}
diff --git a/src/models/Lab.js b/src/models/Lab.js
new file mode 100644
index 0000000..2e4412d
--- /dev/null
+++ b/src/models/Lab.js
@@ -0,0 +1,17 @@
+import EventInfo from '@/models/EventInfo';
+
+export default class Lab {
+  constructor(course = 0, section = 0, event = new EventInfo()) {
+    this.course = course;
+    this.section = section;
+    this.event = event;
+  }
+
+  get id() {
+    return `${this.course}-${this.section}`;
+  }
+
+  get fullInfo() {
+    return `${this.id} ${this.event.info}`;
+  }
+}
diff --git a/src/models/PeerTeacher.js b/src/models/PeerTeacher.js
new file mode 100644
index 0000000..00a2f0d
--- /dev/null
+++ b/src/models/PeerTeacher.js
@@ -0,0 +1,29 @@
+export default class PeerTeacher {
+  constructor(firstname = '', lastname = '', uin = 0) {
+    this.firstname = firstname;
+    this.lastname = lastname;
+    this.uin = uin;
+    this.events = [];
+    this.assignedLabs = new Set();
+  }
+
+  conflictsWith(event) {
+    let conflicts = false;
+    this.events.every((item) => {
+      if (item.conflictsWith(event)) {
+        conflicts = true;
+        return false;
+      }
+      return true;
+    });
+    return conflicts;
+  }
+
+  get name() {
+    return `${this.firstname} ${this.lastname}`;
+  }
+
+  get id() {
+    return this.uin;
+  }
+}