![](\"http:\/\/images.rosi-kessel.org\/babyop.png\")
I’m coding a new CGI application, tentatively entitled BabyOp. It is software to run a babysitting coop; I suppose it is a species of “social software.” The idea is to be able to track hours credits, schedule babysitting times, centralize contact information and other details about babysitting requirements. <\/p>\n
I considered using something like Zope<\/a> or Drupal<\/a> for the application, but I’ve never liked developing exclusively through a web-interface and found myself having to do a fair bit of “actual” coding to get the results I wanted. I realize there is a command-line interface for Zope<\/a>, but it’s really pretty limited. I had some plans a couple of years ago when I designed my wedding site in Zope to extend it to be more useful, but sadly never got around to it. <\/p>\n So I’m back in my comfort zone, perl<\/a>. I’ve written a fair amount of unmanageable perl code, however, CoopOrder<\/a> probably being a shining example (it was also my first perl program). I’ve certainly improved since then, and the fact that I’ve received several patches from others for randomplay<\/a> suggests that my coding style is getting to a half-decent point. <\/p>\n I’d really like to get it right this time, though. One thing I’ve learned over the years is always to look for a module to do what you want before setting out to do it yourself, since chances are the module writer is a better coder than you (or at least, than me!). To that end, I’m using CGI::Application<\/a>, HTML::Template<\/a>, and DBIx::Abstract<\/a>, among others. I’m also trying to keep things really granular and avoiding long subroutines. Certainly taking the HTML out of the perl code helps with that. I’m amazed at how often my code now just “works” on the first try, similar to esr’s story about his first look at Python<\/a> (“Brace yourself: this code only took me about ninety minutes to write—and it worked correctly the first time I ran it.<\/em>”) <\/p>\n I’m trying to figure out if it would be sensible to make this application more fully object oriented. Growing up in the ’70s and ’80s and having done a lot of database programming, I’ve always been unfortunately pathologically declarative. (My first major package was in Clipper<\/a>—I was 13 years old). I find it a lot easier to modify a pre-existing object oriented package than to design my own. <\/p>\n But then again, does it really make sense to attempt an object-oriented design where there is really only one important “object” — in this case, the babysitting unit? <\/p>\n","protected":false},"excerpt":{"rendered":" I’m coding a new CGI application, tentatively entitled BabyOp. It is software to run a babysitting coop; I suppose it is a species of “social software.” The idea is to be able to track hours credits, schedule babysitting times, centralize contact information and other details about babysitting requirements. I considered using something like Zope or […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[17],"tags":[],"_links":{"self":[{"href":"http:\/\/adam.rosi-kessel.org\/weblog\/wp-json\/wp\/v2\/posts\/107"}],"collection":[{"href":"http:\/\/adam.rosi-kessel.org\/weblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/adam.rosi-kessel.org\/weblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/adam.rosi-kessel.org\/weblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/adam.rosi-kessel.org\/weblog\/wp-json\/wp\/v2\/comments?post=107"}],"version-history":[{"count":0,"href":"http:\/\/adam.rosi-kessel.org\/weblog\/wp-json\/wp\/v2\/posts\/107\/revisions"}],"wp:attachment":[{"href":"http:\/\/adam.rosi-kessel.org\/weblog\/wp-json\/wp\/v2\/media?parent=107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/adam.rosi-kessel.org\/weblog\/wp-json\/wp\/v2\/categories?post=107"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/adam.rosi-kessel.org\/weblog\/wp-json\/wp\/v2\/tags?post=107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}