141 lines
3.7 KiB
Python
141 lines
3.7 KiB
Python
from fastapi import FastAPI, Form
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from isbnlib import meta
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from sqlalchemy import create_engine, Column, Integer, String, TEXT
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from sqlalchemy.ext.declarative import declarative_base
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from sqlalchemy.orm import sessionmaker
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from fastapi.staticfiles import StaticFiles
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from fpdf import FPDF
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# Declare Base and setup tables
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Base = declarative_base()
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class User(Base):
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__tablename__ = 'User'
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id = Column(Integer, primary_key=True, autoincrement=True)
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Username = Column(String(50))
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FirstName = Column(String(50))
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LastName = Column(String(50))
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Email = Column(String(50))
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class Book(Base):
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__tablename__ = 'Book'
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id = Column(Integer, primary_key=True, autoincrement=True)
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userid = Column(Integer)
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locationid = Column(Integer)
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Title = Column(TEXT)
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Author = Column(TEXT)
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class Location(Base):
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__tablename__ = 'Location'
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id = Column(Integer, primary_key=True, autoincrement=True)
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userid = Column(Integer)
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Bookcase = Column(Integer)
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Shelf = Column(Integer)
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# Connect to database and establish a session
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engine = create_engine('mysql+pymysql://library:jdSCAd6KEqfbpzh9NT4x@db.dandembinski.com:3306/Library',
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pool_recycle=3600)
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# engine.connect()
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Session = sessionmaker(bind=engine)
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session = Session()
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# Initialize FastAPI and setup routes
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app = FastAPI()
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app.mount("/static", StaticFiles(directory='static'), name='static')
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@app.get('/')
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async def root():
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return {"message": "Hello World"}
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@app.post('/checkin/')
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async def checkin(isbn: str = Form(...), locationid: int = Form(...), userid: int = Form(...)):
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info = await getMeta(isbn)
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session.add(Book(userid=userid, Title=info['Title'], Author=info['Authors'], locationid=locationid))
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try:
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session.commit()
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except:
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session.rollback()
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raise
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return {"Checked in": info['Title']}
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@app.get('/checkout/{isbn}')
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async def checkout(isbn):
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return {"Checked Out": isbn}
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@app.get('/getbooks/{userid}')
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async def getbooks(userid):
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books = []
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result = session.query(Book).filter(Book.userid == userid)
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for each in result:
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books.append(each)
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return books
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@app.post('/lookup')
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async def lookup(isbn: str = Form(...)):
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info = await getMeta(isbn)
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return {"Title": info['Title']}
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@app.post('/AddLocation/')
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async def checkin(BookCase: str = Form(...), Shelf: str = Form(...)):
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location = []
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session.add(Location(userid=1, Bookcase=BookCase, Shelf=Shelf))
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session.commit()
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location.append(BookCase)
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location.append(Shelf)
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return {"Location Added": location}
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@app.post('/barcodes')
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async def barcodes(userid: int = Form(...)):
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temp = []
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barcode = {'CheckIn': 'Check In', 'CheckOut': 'Check Out'}
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pdf = FPDF()
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# pdf.add_font('barcode', '', '.\\static\\barcodeFont\\LibreBarcode128-Regular.ttf', uni=True)
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pdf.add_font('barcode', '', '.\\static\\barcodeFont\\LibreBarcode39-Regular.ttf', uni=True)
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pdf.add_page()
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result = session.query(Location).filter(Location.userid == userid)
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for each in result:
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code = (each.Bookcase + each.Shelf).replace(' ','')
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display = each.Bookcase + ' - ' + each.Shelf
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barcode['Loc.' + code] = display
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temp.append(code)
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for each in barcode:
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pdf.set_font('barcode', '', 25)
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pdf.cell(0, 5, '*'+each+'$M*')
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w = pdf.get_string_width('*'+each+'$M*')
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pdf.ln()
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pdf.set_font('Arial', '', 5)
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pdf.cell(w, 5, barcode[each], align='C')
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pdf.ln()
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pdf.ln()
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try:
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pdf.output(name='.\\static\\barcodes.pdf')
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return {'Barcodes': 'Ready'}
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except:
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return {'Barcodes': 'Failed'}
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async def getMeta(isbn):
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info = meta(isbn, service='wiki')
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return info |