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Updated docs and included getGroup(by name). Privated some attributes that aren't necessary to be public.

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This commit is contained in:
Boyan
2024-04-09 16:18:54 +02:00
parent 27d21ac7c1
commit 11864cae6b
9 changed files with 118 additions and 299 deletions
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40
src/Course.py
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@ -10,39 +10,39 @@ class Course:
def __init__(self, url:str, name:str, session:Session, parent):
self.url = url
self.name = name
self.session = session
self.parent = parent
self.assignments = []
self.__courseAvailable(self.session.get(self.url))
self.__session = session
self.__parent = parent
self.__request = self.__session.get(self.url)
self.__raw = BeautifulSoup(self.__request.text, 'lxml')
self.__courseAvailable(self.__session.get(self.url))
def __str__(self):
return f"Course {self.name} in year {self.parent.year}"
return f"Course {self.name} in year {self.__parent.year}"
def __courseAvailable(self, r):
# Check if we got an error
# print(self.url)
if "Something went wrong" in r.text:
raise CourseUnavailable(message="'Something went wrong'. Course most likely not found. ")
@property
def info(self):
return {
"name": self.name,
"year": self.parent.year,
"url": self.url,
"assignments": [x.name for x in self.assignments]
}
def getExerciseGroups(self):
r = self.session.get(self.url)
soup = BeautifulSoup(r.text, 'lxml')
section = soup.find('div', class_="ass-children")
def getGroups(self, full:bool=False):
section = self.__raw.find('div', class_="ass-children")
entries = section.find_all('a', href=True)
return [
ExerciseGroup(
f"https://themis.housing.rug.nl{x['href']}",
x,
self.session,
self.__session,
self,
full
)
for x in entries]
for x in entries]
# BAD: Repeated code!!!!
def getGroup(self, name:str, full:bool=False):
group = self.__raw.find("a", text=name)
if not group:
raise IllegalAction(message=f"No such group found: {name}")
return ExerciseGroup(f"https://themis.housing.rug.nl{group['href']}", group, self.__session, self, full)

62
src/ExerciseGroup.py
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@ -6,21 +6,19 @@ from time import sleep
class ExerciseGroup:
def __init__(self, url: str, soup, session, parent):
def __init__(self, url: str, soup, session, parent, full:bool):
self.url = url
self.name = soup.text
self.__raw = soup
self.session = session
self.parent = parent # This is unnecessary, but I'll keep it for now
self.request = self.session.get(self.url)
self.soup = BeautifulSoup(self.request.text, "lxml")
self.__prev_raw = soup
self.__session = session
self.__request = self.__session.get(self.url)
self.__raw = BeautifulSoup(self.__request.text, "lxml")
self.__full = full
def __str__(self):
return f"ExerciseGroup {self.name} in folder {self.parent.name}"
@property
def amExercise(self):
return "ass-submitable" in self.__raw["class"]
return "ass-submitable" in self.__prev_raw["class"]
def submit(self):
if not self.amExercise:
@ -31,7 +29,7 @@ class ExerciseGroup:
# Test cases
@property
def testCases(self):
section = self.soup.find_all("div", class_="subsec round shade")
section = self.__raw.find_all("div", class_="subsec round shade")
tcs = []
for div in section:
res = div.find("h4", class_="info")
@ -57,14 +55,14 @@ class ExerciseGroup:
print(f"Downloading {tc.text}")
# download the files
with open(f"{path}/{tc.text}", "wb") as f:
f.write(self.session.get(url).content)
f.write(self.__session.get(url).content)
return self.testCases
# Files
@property
def files(self):
details = self.soup.find("div", id=lambda x: x and x.startswith("details"))
details = self.__raw.find("div", id=lambda x: x and x.startswith("details"))
cfg_lines = details.find_all("div", class_="cfg-line")
@ -88,7 +86,7 @@ class ExerciseGroup:
print(f"Downloading file {file.text}")
url = f"https://themis.housing.rug.nl{file['href']}"
with open(f"{path}/{file.text}", "wb") as f:
f.write(self.session.get(url).content)
f.write(self.__session.get(url).content)
return self.files
@property
@ -96,35 +94,51 @@ class ExerciseGroup:
if self.amExercise:
return self
section = self.soup.find("div", class_="ass-children")
section = self.__raw.find("div", class_="ass-children")
try:
submittables = section.find_all("a", class_="ass-submitable")
except AttributeError:
return None
if not self.__full:
return [(x.text,x['href']) for x in submittables]
return [
ExerciseGroup(
f"https://themis.housing.rug.nl{x['href']}", x, self.session, self
f"https://themis.housing.rug.nl{x['href']}", x, self.__session, self, True
)
for x in submittables
]
@property
def folders(self) -> list:
section = self.soup.find("div", class_="ass-children")
section = self.__raw.find("div", class_="ass-children")
try:
folders = section.find_all("a", class_="ass-group")
except AttributeError:
return None
if not self.__full:
return [(x.text,x['href']) for x in folders]
return [
ExerciseGroup(f"https://themis.housing.rug.nl{x['href']}", x, self.session, self)
ExerciseGroup(f"https://themis.housing.rug.nl{x['href']}", x, self.__session, self, True)
for x in folders
]
# Get by name
def getGroup(self, name:str, full:bool=False, link:str=None):
if link:
return ExerciseGroup(link, self.__prev_raw, self.__session, self, full)
group = self.__raw.find("a", text=name)
if not group:
raise IllegalAction(message=f"No such group found: {name}")
return ExerciseGroup(f"https://themis.housing.rug.nl{group['href']}", group, self.__session, self, full)
# Account for judge
def __raceCondition(self, soup, url:str, verbose:bool):
self.session.get(url.replace("submission", "judge"))
self.__session.get(url.replace("submission", "judge"))
return self.__waitForResult(url, verbose, [])
def __parseTable(self, soup, url:str, verbose:bool, __printed:list):
@ -145,15 +159,15 @@ class ExerciseGroup:
if "Passed" in status.text:
fail_pass[int(name)] = True
if int(name) not in __printed:
if int(name) not in __printed and verbose == True:
print(f"{name}: ✅")
elif "Wrong output" in status.text:
fail_pass[int(name)] = False
if int(name) not in __printed:
if int(name) not in __printed and verbose == True:
print(f"{name}: ❌")
elif ("No status" or "error") in status.text:
fail_pass[int(name)] = None
if int(name) not in __printed:
if int(name) not in __printed and verbose == True:
print(f"{name}:🐛")
__printed.append(int(name))
@ -162,7 +176,7 @@ class ExerciseGroup:
def __waitForResult(self, url:str, verbose:bool, __printed:list):
# This waits for result and returns a bundled info package
r = self.session.get(url)
r = self.__session.get(url)
soup = BeautifulSoup(r.text, "lxml")
return self.__parseTable(soup, url, verbose, __printed)
@ -173,7 +187,7 @@ class ExerciseGroup:
# Find the form with submit and store the action as url
# Store then the data-suffixes as file_types - dictionary
form = self.soup.find("form")
form = self.__raw.find("form")
if not form:
raise IllegalAction(message="You cannot submit to this assignment.")
@ -204,7 +218,7 @@ class ExerciseGroup:
data = {"judgenow": "true" if judge else "false", "judgeLanguage": found_type}
resp = self.session.post(url, files=packaged_files, data=data)
resp = self.__session.post(url, files=packaged_files, data=data)
# Close each file
i = 0

10
src/Year.py
View File

@ -10,8 +10,8 @@ class Year:
def __init__(self, session:Session, parent, start_year:int, end_year:int):
self.start = start_year
self.year = end_year
self.session = session
self.url = self.__constructUrl()
self.__session = session
# Method to set the url
def __constructUrl(self):
@ -20,7 +20,7 @@ class Year:
# Method to get the courses of the year
def allCourses(self, errors:bool=False) -> list[Course]:
# lis in a big ul
r = self.session.get(self.url)
r = self.__session.get(self.url)
soup = BeautifulSoup(r.text, 'lxml')
lis = soup.find_all('li', class_='large')
courses = []
@ -31,7 +31,7 @@ class Year:
Course(
self.url + suffix,
li.a.text,
self.session,
self.__session,
self
)
)
@ -47,9 +47,9 @@ class Year:
def getCourse(self, name:str) -> Course:
# Get the course
r = self.session.get(self.url)
r = self.__session.get(self.url)
soup = BeautifulSoup(r.text, 'lxml')
# Search by name
course = self.url + soup.find('a', text=name)['href'].replace(f"course/{self.start}-{self.year}", "")
# Get the url and transform it into a course object
return Course(url=course, name=name, session=self.session, parent=self)
return Course(url=course, name=name, session=self.__session, parent=self)

25
src/main.py
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@ -1,25 +0,0 @@
from Themis import Themis
def main():
# Debug
themis = Themis("s5230837","Bobit0Drog@231")
year = themis.getYear(2023, 2024)
# pf = year.getCourse("Programming Fundamentals (for CS)")
# pf = pf.getExerciseGroups()
# print(pf[1].exercises[1].submit("main.c")) # <- this should throw error
# no_folders = year.getCourse("Computer Architecture")
# ca_ass = no_folders.getExerciseGroups()
ai = year.getCourse("Imperative Programming (for AI)")
ai = ai.getExerciseGroups()
print(ai[7].exercises[1].submit("suitcase.py", silent=False))
ads = year.getCourse("Algorithms and Data Structures for CS")
ads = ads.getExerciseGroups()
# print(ads[0].folders)
print(ads[0].folders[5].folders[0].exercises[0].submit(["texteditor.c", "texteditor.h"], silent=False))
# for ass in ca_ass:
# print(ass.exercises)
if __name__ == "__main__":
main()

28
src/suitcase.py
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@ -1,28 +0,0 @@
def suitcase(maxVolume, sizes, values, n):
dp = [[0 for _ in range(maxVolume + 1)] for _ in range(n + 1)]
for i in range(1, n + 1):
for j in range(1, maxVolume + 1):
if sizes[i - 1] <= j:
dp[i][j] = max(values[i - 1] + dp[i - 1][j - sizes[i - 1]], dp[i - 1][j])
else:
dp[i][j] = dp[i - 1][j]
return dp[n][maxVolume]
def main():
n, maxVolume = map(int, input().split())
sizes = []
values = []
for _ in range(n):
item, size, value = input().split()
sizes.append(int(size))
values.append(int(value))
maxSatisfaction = suitcase(maxVolume, sizes, values, n)
print(maxSatisfaction)
if __name__ == "__main__":
main()

159
src/texteditor.c
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@ -1,159 +0,0 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "EditOperation.h"
#include "texteditor.h"
#include "LibStack.h"
TextEditor* createTextEditor(void) {
TextEditor *editor = malloc(sizeof(*editor));
// Don't forget to initialize the data structure(s) here
editor->text = malloc(10 * sizeof(*editor->text));
editor->length = 0;
editor->capacity = 10;
return editor;
}
// Think this is correct
void insertCharacter(TextEditor* editor, int pos, char character) {
// Implement the insert operation
if (editor->length == editor->capacity) {
editor->text = realloc(editor->text, 2 * editor->capacity * sizeof(*editor->text));
editor->capacity *= 2;
}
// Shift all characters to the right
for (int i = editor->length; i > pos; i--) {
editor->text[i] = editor->text[i - 1];
}
editor->text[pos] = character;
editor->length++;
}
// This too
void deleteCharacter(TextEditor* editor, int pos) {
// Implement the delete operation
if (editor->length == 0) {
return;
}
// Shift all characters to the left
for (int i = pos; i < editor->length - 1; i++) {
editor->text[i] = editor->text[i + 1];
}
editor->length--;
}
// The issue lies within the mem allocation of the stacks
void undo(TextEditor* editor, Stack* undoStack, Stack* redoStack) {
// Optional for the bonus exercise
if (isEmptyStack(*undoStack)) {
return;
}
EditOperation operation = pop(undoStack);
if (operation.type == INSERT) {
deleteCharacter(editor, operation.position);
} else {
insertCharacter(editor, operation.position, operation.character);
}
push(operation, redoStack);
}
void redo(TextEditor* editor, Stack* undoStack, Stack* redoStack) {
// Optional for the bonus exercise
if (isEmptyStack(*redoStack)) {
return;
}
EditOperation operation = pop(redoStack);
if (operation.type == INSERT) {
insertCharacter(editor, operation.position, operation.character);
} else {
deleteCharacter(editor, operation.position);
}
push(operation, undoStack);
}
void destroyTextEditor(TextEditor* editor) {
// Free the memory allocated for the data structure(s)
free(editor->text);
free(editor);
}
void printText(TextEditor* editor) {
// Handle empty case
if (editor->length == 0) {
printf("EMPTY\n");
return;
}
// Print the text stored in the editor
for (int i = 0; i < editor->length; i++) {
printf("%c", editor->text[i]);
}
printf("\n");
}
int main(int argc, char *argv[]) {
TextEditor* editor = createTextEditor();
char command;
int pos;
char character;
// Initialize stacks
Stack undoStack;
Stack redoStack;
undoStack = newStack(1);
redoStack = newStack(1);
while(1) {
scanf(" %c", &command);
switch (command) {
// Insert a character at a given position
case 'i':
scanf("%d %c", &pos, &character);
insertCharacter(editor, pos, character);
EditOperation operation = {INSERT, character, pos};
// Stack operations
doubleStackSize(&undoStack);
push(operation, &undoStack);
break;
// Delete a character at a given position
case 'd':
scanf("%d", &pos);
character = editor->text[pos];
deleteCharacter(editor, pos);
EditOperation operation1 = {DELETE, character, pos};
doubleStackSize(&undoStack);
push(operation1, &undoStack);
break;
// Undo the last operation
case 'u':
undo(editor, &undoStack, &redoStack);
break;
// Redo the last operation
case 'r':
redo(editor, &undoStack, &redoStack);
break;
// Print and quit
case 'q':
printText(editor);
destroyTextEditor(editor);
freeStack(undoStack);
freeStack(redoStack);
return 0;
// Unknown command
default:
printf("Unknown command.\n");
break;
}
}
return 0;
}

14
src/texteditor.h
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@ -1,14 +0,0 @@
#ifndef TEXTEDITOR_H
#define TEXTEDITOR_H
#include "LibStack.h"
typedef struct TextEditor {
// Store the data structure in here
char *text;
int length;
int capacity;
} TextEditor;
#endif