rpiwebapp-public/scripts/database.py

from flask import Flask
from flask import g
from flask_login import UserMixin

from werkzeug.security import generate_password_hash, check_password_hash
from io import BytesIO
from wand.image import Image
import sqlite3
import os, time

from comicapi.issuestring import IssueString

from scripts import tmdb

RPI_DATABASE = "/var/lib/rpiWebApp/database.db"
RPI_IMDB_DATABASE = "/var/lib/rpiWebApp/imdb.db"

MC_DATABASE = "***REMOVED***"
MC_IMDB_DATABASE = "C:\\Users\\Matthew\\Documents\\MyPrograms\\Websites\\rpi_web_interface\\imdb.db"

DATABASE = RPI_DATABASE if os.path.exists(RPI_DATABASE) else MC_DATABASE
IMDB_DATABASE = RPI_IMDB_DATABASE if os.path.exists(RPI_IMDB_DATABASE) else MC_IMDB_DATABASE


def get_db():
	db = getattr(g, '_database', None)
	if db is None:
		db = g._database = sqlite3.connect(DATABASE)

		db.row_factory = sqlite3.Row
	return db


def get_imdb():
	db = getattr(g, '_imdb_database', None)
	if db is None:
		db = g._imdb_database = sqlite3.connect(IMDB_DATABASE)

		db.row_factory = sqlite3.Row
	return db


def initialize_db():
	get_db().execute("""CREATE TABLE IF NOT EXISTS "comics" (
	"path"	TEXT UNIQUE,
	"tagOrigin"	TEXT,
	"series"	TEXT,
	"issue" REAL,
	"issueText" TEXT,
	"title"	TEXT,
	"publisher"	TEXT,
	"month"	INTEGER,
	"year"	INTEGER,
	"day"	INTEGER,
	"seriesYear" INTEGER,
	"issueCount"	INTEGER,
	"volume"	TEXT,
	"genre"	TEXT,
	"language"	TEXT,
	"comments"	TEXT,
	"volumeCount"	INTEGER,
	"criticalRating"	TEXT,
	"country"	TEXT,
	"alternateSeries"	TEXT,
	"alternateNumber"	TEXT,
	"alternateCount"	INTEGER,
	"imprint"	TEXT,
	"notes"	TEXT,
	"webLink"	TEXT,
	"format"	TEXT,
	"manga"	TEXT,
	"blackAndWhite"	TEXT,
	"pageCount"	INTEGER,
	"maturityRating"	TEXT,
	"storyArc"	TEXT,
	"seriesGroup"	TEXT,
	"scanInfo"	TEXT,
	"characters"	TEXT,
	"teams"	TEXT,
	"locations"	TEXT,
	"id"	INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE
)""")
	get_db().execute("""CREATE TABLE IF NOT EXISTS "credits" (
	"id"	INTEGER NOT NULL,
	"role"	TEXT,
	"name"	TEXT,
	"primary"	INTEGER NOT NULL
)""")
	get_db().execute("""CREATE TABLE IF NOT EXISTS "comic_thumbnails" (
	"id"	INTEGER,
	"pageNumber"	INTEGER,
	"image"	BLOB,
	"type" TEXT
)""")
	get_db().execute("""CREATE TABLE IF NOT EXISTS "users" (
	"username" TEXT UNIQUE PRIMARY KEY,
	"passwordHash" VARCHAR(128),
	"isAdmin" INTEGER NOT NULL DEFAULT 0
	)""")
	get_db().execute("""CREATE TABLE IF NOT EXISTS "movies" (
	"path"	TEXT,
	"imdb_id"	INTEGER,
	"tmdb_id"	INTEGER,
	"title"	TEXT,
	"year"	INTEGER,
	"length"	INTEGER,
	"description"	TEXT,
	"extended"  INTEGER,
	"directors_cut"  INTEGER,
	"poster_path"    TEXT,
	"backdrop_path"  TEXT
)""")
	get_db().execute("CREATE INDEX IF NOT EXISTS path_index ON comics(path);")
	get_db().execute("CREATE INDEX IF NOT EXISTS id_index ON comic_thumbnails(id);")
	get_db().commit()

	get_imdb().execute("CREATE INDEX IF NOT EXISTS original_title_index ON title_basics(originalTitle)")
	get_imdb().execute("CREATE INDEX IF NOT EXISTS primary_title_index ON title_basics(primaryTitle)")
	get_imdb().commit()


def table_exists(table_name):
	cursor = get_db().execute("SELECT name FROM sqlite_master WHERE type='table' AND name='{}'".format(table_name))
	get_db().commit()
	if cursor.rowcount == 0:
		return False
	return True


def add_movies(movies):
	for movie in movies:
		get_db().execute("INSERT INTO movies(path, imdb_id, tmdb_id, title, year, length, description, extended, directors_cut, poster_path, backdrop_path) VALUES(?,?,?,?,?,?,?,?,?,?,?)",
															(movie[0], movie[1], movie[2], movie[3], movie[4], movie[5], movie[6], movie[7], movie[8], movie[9], movie[10]))
		get_db().commit()


def add_comics(meta, thumbnails):
	data = []
	for info in meta:
		issue = IssueString(info[1].issue).asFloat()
		data.append([info[0], info[1].tagOrigin, info[1].series, (issue or -1), info[1].issue, info[1].title, info[1].publisher,
					info[1].month, info[1].year, info[1].day, info[1].seriesYear, info[1].issueCount, info[1].volume, info[1].genre,
					info[1].language, info[1].comments, info[1].volumeCount, info[1].criticalRating, info[1].country,
					info[1].alternateSeries, info[1].alternateNumber, info[1].alternateCount, info[1].imprint,
					info[1].notes, info[1].webLink, info[1].format, info[1].manga, info[1].blackAndWhite,
					info[1].pageCount, info[1].maturityRating, info[1].storyArc, info[1].seriesGroup, info[1].scanInfo,
					info[1].characters, info[1].teams, info[1].locations])
	for comic in data:
		for i in range(len(comic)):
			if comic[i] == "":
				comic[i] = None
	for comic, images in zip(data, thumbnails):
		get_db().execute("""INSERT INTO comics(path, tagOrigin, series, issue, issueText, title, publisher,
		month, year, day, seriesYear, issueCount, volume, genre, language, comments, volumeCount,
		criticalRating, country, alternateSeries, alternateNumber, alternateCount, imprint,
		notes, webLink, format, manga, blackAndWhite, pageCount, maturityRating, storyArc,
		seriesGroup, scanInfo, characters, teams, locations)
		VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)""", comic)
		get_db().commit()
		comic_id = get_db().execute("SELECT id from comics ORDER BY id DESC LIMIT 1").fetchone()[0]
		for index in range(len(images)):
			get_db().execute("INSERT INTO comic_thumbnails(id, pageNumber, image, type) VALUES (?,?,?,?)", (comic_id, index, images[index][0], images[index][1]))
	get_db().commit()
	print("#"*18)
	print("# {} comic{} added #".format(len(meta), "s" if len(meta)>1 else ""))
	print("#"*18)


def add_comic_thumbnails(thumbnails):
	comic_id = 1
	row = get_db().execute("SELECT id from comic_thumbnails ORDER BY id DESC LIMIT 1").fetchone()
	if row:
		comic_id = row[0]+1
	print("start comics added:", len(thumbnails))
	for images in thumbnails:
		print("pages in comic:", len(images))
		for index in range(len(images)):
			print("comic page added:", index)
			get_db().execute("INSERT INTO comic_thumbnails(id, pageNumber, image) VALUES (?,?,?)", (comic_id, index, images[index]))
		comic_id += 1
	get_db().commit()


def db_get_all_comics():
	result = get_db().execute("SELECT * FROM comics ORDER BY series, issue").fetchall()
	get_db().commit()
	return result


def db_get_series_by_publisher(publisher):
	series = []
	rows = get_db().execute("SELECT publisher, series, seriesYear, id, min(issue) FROM comics WHERE publisher=? GROUP BY publisher, series, seriesYear ORDER BY series, seriesYear", [publisher]).fetchall()
	for row in rows:
		series.append(row)
	return series


def db_get_comics_in_series(series, publisher, series_year):
	comics = []
	rows = get_db().execute("SELECT * FROM comics WHERE series=? AND publisher=? AND seriesYear=? ORDER BY series, issue", [series, publisher, series_year]).fetchall()
	get_db().commit()
	for row in rows:
		comics.append(row)
	return comics


def get_publishers():
	publishers = []
	rows = get_db().execute("SELECT DISTINCT publisher FROM comics ORDER BY publisher").fetchall()

	for row in rows:
		publishers.append(row[0])
	return publishers


def db_get_comic_by_id(comic_id):
	row = get_db().execute("SELECT * FROM comics WHERE id=?", [comic_id]).fetchone()
	return row


def db_get_thumbnail_by_id_page(comic_id, pageNumber):
	row = get_db().execute("SELECT * FROM comic_thumbnails WHERE id=? AND pageNumber=?", [comic_id, pageNumber]).fetchone()
	return row


def db_get_comic(publisher, series, series_year, issue):
	row = get_db().execute("SELECT * FROM comics WHERE publisher=? AND series=? AND seriesYear=? AND issue=?",
	                       [publisher, series, series_year, issue]).fetchone()
	return row


def comic_path_in_db(path):
	try:
		result = get_db().execute("SELECT path FROM comics WHERE path=?", [path])
		get_db().commit()
		if result.fetchone():
			return True
	except Exception as e:
		print(path)
		print(e)
	return False


def movie_path_in_db(path):
	try:
		result = get_db().execute("SELECT path FROM movies WHERE path=?", [path])
		get_db().commit()
		if result.fetchone():
			return True
	except Exception as e:
		print(path)
		print(e)
	return False


def verify_paths():
	rows = get_db().execute("SELECT path FROM comics").fetchall()
	get_db().commit()
	for row in rows:
		if not os.path.exists(row["path"]):
			get_db().execute("DELETE FROM comic_thumbnails WHERE id IN (SELECT id FROM comics WHERE path=?)", [row["path"]])
			get_db().execute("DELETE FROM comics WHERE path=?", [row["path"]])
			get_db().commit()


def verify_path(path):
	if not os.path.exists(path):
		row = get_db().execute("SELECT path FROM comics WHERE path=?", [path]).fetchone()
		get_db().commit()
		if row:
			get_db().execute("DELETE FROM comic_thumbnails WHERE id IN (SELECT id FROM comics WHERE path=?)", [path])
			get_db().execute("DELETE FROM comics WHERE path=?", [path])
			get_db().commit()


def imdb_get_movie(title, year):
	row = get_imdb().execute("SELECT tconst, runtimeMinutes FROM title_basics WHERE (originalTitle LIKE ? OR primaryTitle LIKE ?) AND (titleType LIKE '%movie' OR titleType='video') AND startYear=?", (title, title, year)).fetchone()
	return row


def tmdb_get_movie_by_imdb_id(imdb_id):
	data = tmdb.get_movie_data(imdb_id)
	return data


def db_get_all_movies():
	rows = get_db().execute("SELECT * FROM movies ORDER BY title, year;").fetchall()
	return rows


def db_get_movie_by_imdb_id(imdb_id, extended=0, directors_cut=0):
	row = get_db().execute("SELECT * FROM movies WHERE imdb_id=? AND extended=? AND directors_cut=?", [imdb_id, extended, directors_cut]).fetchone()
	return row


def db_search_table_columns_by_query(query, table, columns, group="", order=""):
	results = {}
	final_query = "%"+query.replace(" ", "%")+"%"
	sqlite_base_statement = "SELECT * FROM "+table+" WHERE {condition} {group} {order}"
	if not group == "":
		group = "GROUP BY "+group
	if not order == "":
		order = "ORDER BY "+order
	for column in columns:
		sqlite_statement = sqlite_base_statement.format(condition=column+" LIKE '"+final_query+"'", group=group, order=order)
		results[column] = get_db().execute(sqlite_statement).fetchall()

	# sqlite_condition = ""
	# for column in columns:
	# 	sqlite_condition += column+" LIKE '"+final_query+"'"+(" OR " if column != columns[-1] else "")
	# sqlite_statement = "SELECT * FROM {table} WHERE {condition}".format(table=table, condition=sqlite_condition)
	# rows = get_db().execute(sqlite_statement).fetchall()
	return results


def db_search_comics(query):
	publishers = []
	series = []
	comics = []

	results = db_search_table_columns_by_query(query, "comics", ["publisher", "title", "series", "year"])
	series_results = db_search_table_columns_by_query(query, "comics", ["publisher", "title", "series", "year"],
	                                                  group="series, seriesYear", order="issue")

	for row in results["publisher"]:
		if row["publisher"] not in publishers:
			publishers.append(row["publisher"])
	for row in series_results["series"]:
		dict = {"publisher": row["publisher"],"series": row["series"],"seriesYear": row["seriesYear"],"id": row["id"]}
		if dict not in series:
			series.append(dict)
	for row in results["title"]:
		dict = {"publisher": row["publisher"],"series": row["series"],"seriesYear": row["seriesYear"],"issue": row["issue"],"id": row["id"],"title": row["title"]}
		if dict not in comics:
			comics.append(dict)
	for row in results["year"]:
		dict = {"publisher": row["publisher"],"series": row["series"],"seriesYear": row["seriesYear"],"issue": row["issue"],"id": row["id"],"title": row["title"]}
		if dict not in comics:
			comics.append(dict)

	return {"publisher": publishers, "series": series, "comics": comics}


def db_search_movies(query):
	results = db_search_table_columns_by_query(query, "movies", ["title", "year", "description"], order="title")
	movies = []
	for movie in results["title"]:
		if movie not in movies:
			movies.append(movie)
	for movie in results["description"]:
		if movie not in movies:
			movies.append(movie)
	for movie in results["year"]:
		if movie not in movies:
			movies.append(movie)
	return movies


def resize_image(image, new_width=256, new_height=256):
	new_image = image
	orig_height = new_image.height
	orig_width = new_image.width
	if orig_height >= orig_width:
		width = int((orig_width / orig_height) * new_height)
		height = new_height
	else:
		height = int((orig_height / orig_width) * new_width)
		width = new_width
	new_image.thumbnail(width, height)
	return new_image


def fix_thumbnails():
	new_height = 256
	new_width = 256
	print("Start fix thumbnail size")
	rows = get_db().execute("SELECT * FROM comic_thumbnails")
	print("got list of all thumbnails\n")

	for row in rows:
		image = Image(file=BytesIO(row["image"]))
		if image.width > new_width or image.height > new_height:
			print("id:", row["id"], "pageNumber:", row["pageNumber"])
			get_db().execute("UPDATE comic_thumbnails SET image=? WHERE id=? AND pageNumber=?",
			           [resize_image(image, new_width, new_height).make_blob(), row["id"], row["pageNumber"]])
			get_db().commit()
	print("Finished fix thumbnail size")


def get_user(username):
	user_data = get_db().execute("SELECT * FROM users WHERE username=?", [username]).fetchone()
	if user_data:
		return User(user_data)
	return None


class User(UserMixin):
	def __init__(self, user):
		self.username = user["username"]
		self.password_hash = user["passwordHash"]
		self.is_admin = user["isAdmin"]

	def get_id(self):
		return self.username

	def check_password(self, password):
		result = check_password_hash(self.password_hash, password)
		return result