From: W. Trevor King <wking@drexel.edu>
Date: Fri, 29 Aug 2008 00:43:04 +0000 (-0400)
Subject: Added simple form handling to Location search door warnings.
X-Git-Tag: 0.3~10
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=1efe4020945931ce3508a3bdfe516144e2bc070e;p=chemdb.git

Added simple form handling to Location search door warnings.

Also fixed a minor ?bug? with the door warning output in cases where
there are no NFPA "Other" chemicals.
---

diff --git a/chem_db.py b/chem_db.py
index aabe348..cb9af64 100644
--- a/chem_db.py
+++ b/chem_db.py
@@ -282,8 +282,13 @@ class docgen (object) :
                                      'Reactivity', 'Other'],
                                     [Healths, Fires,
                                      Reactivities, Others]) :
-            string += "  \multicolumn{3}{c}{\Tstrut %s : %s} \\\\\n" \
-                      % (name, NFPA_maxs[field])
+            if (not hasattr(NFPA_maxs[field], '__len__')) \
+                    or len(NFPA_maxs[field]) > 0 :
+                string += "  \multicolumn{3}{c}{\Tstrut %s : %s} \\\\\n" \
+                    % (name, NFPA_maxs[field])
+            else : # Print "Other" instead of "Other : []"
+                string += "  \multicolumn{3}{c}{\Tstrut %s} \\\\\n" \
+                    % (name)
             for db_id in array :
                 record = self.db.record(db_id)
                 string += "  %s  &  %s &  %s \\\\\n" \
diff --git a/chem_web.py b/chem_web.py
index ba24324..c49ffc7 100755
--- a/chem_web.py
+++ b/chem_web.py
@@ -128,6 +128,7 @@ class edit (object) :
             update = False
             for field in db.field_list() :
                   if newvals[field] != record[field] :
+                        # TODO: add validation!
                         update=True
                         record[field] = newvals[field]
             if 'MSDS source' in newvals :
@@ -181,7 +182,18 @@ class docs (object) :
             if name == 'door_warning.pdf' :
                   path = dgen.door_warning()
                   print file(path, 'rb').read() ,
-                  
+      def POST(self, name):
+            """
+            Read the form input and print the appropriate file.
+            """
+            db._refresh()
+            formdata = web.input()
+            user_regexp = formdata['regexp']
+            regexp = self.validate_string(user_regexp)
+            path = dgen.door_warning(lambda r: r['Location'] == regexp ) # no regexp matching yet, work in progress
+            print file(path, 'rb').read() ,
+      def validate_string(self, string): # work in progress
+            return string
 
 class login (object) :
       "Print an alphabetized index of all existing pages"