Hi Roman, Not similar exactly, I separate the article(item) from feed because I want to store the feeds and articles(items) in separate database tables. This may sounds a bit complicated but I think this is necessary.
:) 2013/4/22 <[email protected]> > We already have similar model, without favourites and tags, am I right? =) > > 22.04.13 6:49 Joey Chan написал(а): > Hi Ladies and Gentlemen, > > I've done the E-R diagram of RSS Reader, preview: > [image: 内嵌图片 1] > > description: > > 1. feed is the primary entity, it may contains many "tags" , > "articles(items)" and necessary attributes; > > 2. article(item) is the secondary entity, every article(item) has its own > attributes. > I separate article(item) from feed(which has a complete xml include > articles) because the reader doesn't need to read the whole xml content if > the user just wants to read one article, also, the design team will have > more freedom to design the interaction with one article(item); > > 3. tag, means ... maybe call it "category" >_< > > 4. favourite, favourite articles; > > * the attachment is a gia source file, pls use Dia(sudo apt-get install > dia) to open it and feel free to discuss :) > >
<<rss.png>>
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