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database.py
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database.py
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import sqlite3
import subprocess
import os
import datetime
import zipfile
import shutil
from xml.dom import minidom
libraryPath = "/home/gianni/.comicOrchard/main/"
def obtainListOfPaths(path):
listOfFiles = list()
if path.endswith("cbz"):
listOfFiles.append(path)
for (dirpath, dirname, filenames) in os.walk(path, topdown=True):
listOfFiles += [os.path.join(dirpath, file) for file in filenames]
return listOfFiles
def copyLibrary(source):
print("copying from "+source+" to "+libraryPath)
shutil.copytree(source, libraryPath)
print("copying complete")
def copyComics(source, destination):
print("copying from "+source+" to "+destination)
shutil.copytree(source, destination)
print("copying complete")
def copyComic(source, destination):
print("copying from "+source+" to "+destination)
shutil.copy(source, destination)
print("copying complete")
def addComics(source):
filename = source.split('/')[-1]
destination = libraryPath + filename
print(destination)
copyComics(source, destination)
populate_database(destination)
def addComic(source):
filename = source.split('/')[-1]
destination = libraryPath + filename
print(destination)
copyComic(source, destination)
populate_database(destination)
def openComicForReading(path):
subprocess.call(['mcomix', path])
# returns a dictionary with metadata where the filename is the metadata file
def extractMetadata(path, filename):
metadataDict ={}
year = 0
day = 0
month = 0
with zipfile.ZipFile(path) as zip_file:
with zip_file.open(filename) as f:
xmldoc = minidom.parse(f)
metadataDict["issueID"] = xmldoc.getElementsByTagName('Notes')[0].firstChild.data.split('[')[1].split(' ')[2].split(']')[0]
metadataDict["series"] = xmldoc.getElementsByTagName('Series')[0].firstChild.data
metadataDict["number"] = xmldoc.getElementsByTagName('Number')[0].firstChild.data
metadataDict["publisher"] = xmldoc.getElementsByTagName('Publisher')[0].firstChild.data
metadataDict["metadata source"] = xmldoc.getElementsByTagName('Web')[0].firstChild.data
metadataDict["page count"] = xmldoc.getElementsByTagName('PageCount')[0].firstChild.data
if len(xmldoc.getElementsByTagName('Title')) != 0:
metadataDict["title"] = xmldoc.getElementsByTagName('Title')[0].firstChild.data
if len(xmldoc.getElementsByTagName('Writer')) != 0:
metadataDict["writer"] = xmldoc.getElementsByTagName('Writer')[0].firstChild.data
if len(xmldoc.getElementsByTagName('Characters')) != 0:
metadataDict["characters"] = xmldoc.getElementsByTagName('Characters')[0].firstChild.data
if len(xmldoc.getElementsByTagName('Locations')) != 0:
metadataDict["locations"] = xmldoc.getElementsByTagName('Locations')[0].firstChild.data
year = xmldoc.getElementsByTagName('Year')[0].firstChild.data
month = xmldoc.getElementsByTagName('Month')[0].firstChild.data
day = xmldoc.getElementsByTagName('Day')[0].firstChild.data
releaseDate = datetime.datetime(int(year),int(month),int(day))
metadataDict["date"] = releaseDate.strftime("%Y/%m/%d")
return metadataDict
def populate_database(basePath):
listOfFiles = obtainListOfPaths(basePath)
con = sqlite3.connect('main.db')
con.execute("PRAGMA foreign_keys = on")
cursor = con.cursor()
for path in listOfFiles:
if path.endswith("cbz"):
metadataDict = extractMetadata(path, "ComicInfo.xml")
cursor.execute('''INSERT OR IGNORE INTO Comics(title, type, series, number, issueID,\
dateCreated, writer, path) VALUES (?,?,?,?,?,?,?,?)''',
(metadataDict.setdefault("title", "NULL"),
"issue",
metadataDict.setdefault("series", "NULL"),
metadataDict.setdefault("number", "NULL"),
metadataDict.setdefault("issueID", "NULL"),
metadataDict.setdefault("date", "NULL"),
metadataDict.setdefault("writer", "NULL"),
path))
con.commit()
con.close()
def create_database():
con = sqlite3.connect('main.db')
con.execute("PRAGMA foreign_keys = on")
cursor = con.cursor()
# creates Comics table
cursor.execute("CREATE TABLE IF NOT EXISTS 'comics' ( \
'id' INTEGER NOT NULL, \
'title' TEXT, \
'type' TEXT, \
'series' TEXT, \
'number' INTEGER, \
'issueID' INTEGER UNIQUE, \
'dateCreated' TEXT, \
'writer' TEXT, \
'path' TEXT NOT NULL UNIQUE, \
PRIMARY KEY('id' AUTOINCREMENT) \
);")
con.commit()
con.close()
def query_database(query):
con = sqlite3.connect('main.db')
con.execute("PRAGMA foreign_keys = on")
cursor = con.cursor()
cursor.execute(query)
con.commit()
return cursor.fetchall()
def insert_comic(title, type, series, number, issueID, dateCreated, writer, path):
con = sqlite3.connect('main.db')
con.execute("PRAGMA foreign_keys = on")
cursor = con.cursor()
cursor.execute(
"INSERT INTO comics(title, type, series, number, issueID, dateCreated, writer, path) \
Values (?, ?, ?, ?, ?, ?, ?, ?)", (title, type, series, number, issueID, dateCreated, writer, path))
con.commit()
con.close()
cursor.close()
def clear_database():
con = sqlite3.connect('main.db')
con.execute("PRAGMA foreign_keys = on")
cursor = con.cursor()
cursor.executescript(
"DELETE FROM comics;\
UPDATE SQLITE_SEQUENCE SET SEQ=0 WHERE NAME='comics';"
)
con.commit()
con.close()
cursor.close()
def get_all_comic_info():
comicList = query_database(
'SELECT * FROM comics'
)
return comicList
def search(text):
con = sqlite3.connect('main.db')
con.execute("PRAGMA foreign_keys = on")
cursor = con.cursor()
cursor.execute(
"SELECT * FROM comics WHERE title LIKE ? OR type LIKE ? OR series LIKE ? OR number LIKE ? OR issueID LIKE "
"? OR dateCreated LIKE ? OR writer LIKE ? OR path LIKE ?",
('%' + str(text) + '%', '%' + str(text) + '%', '%' + str(text) + '%', '%' + str(text) + '%',
'%' + str(text) + '%', '%' + str(text) + '%', '%' + str(text) + '%', '%' + str(text) + '%')
)
return cursor.fetchall()
def delete_selected_row(title):
con = sqlite3.connect('main.db')
con.execute("PRAGMA foreign_keys = on")
cursor = con.cursor()
cursor.execute(
"DELETE FROM comics WHERE title = " + '"' + title + '"'
)
con.commit()
def main():
create_database()
populate_database("/home/gianni/.comicOrchard/main")
if __name__ == "__main__":
main()