Adding docstrings, deleting unused code

1 files changed, 13 insertions, 10 deletions

diff --git a/core/models/survex.py b/core/models/survex.py
index 3c6ba47..c2a68bf 100644
--- a/core/models/survex.py
+++ b/core/models/survex.py
@@ -109,6 +109,8 @@ class SurvexBlockLookUpManager(models.Manager):
         return block
 
 class SurvexBlock(models.Model):
+    """One begin..end block within a survex file. The basic elemt of a survey trip.
+    """
     objects = SurvexBlockLookUpManager()
     name       = models.CharField(max_length=100)
     title      = models.CharField(max_length=200)
@@ -141,15 +143,6 @@ class SurvexBlock(models.Model):
     def isSurvexBlock(self): # Function used in templates
         return True
 
-    def GetPersonroles(self):
-        '''
-        But apparently never used !?
-        '''
-        res = [ ]
-        for personrole in self.survexpersonrole_set.order_by('personexpedition'):
-            res.append({'person':personrole.personexpedition.person, 'expeditionyear':personrole.personexpedition.expedition.year})
-        return res
-   
     def DayIndex(self):
         return list(self.expeditionday.survexblock_set.all()).index(self)
 
@@ -181,6 +174,8 @@ class Wallet(models.Model):
         return urljoin(settings.URL_ROOT, reverse('singlewallet', kwargs={"path":re.sub("#", "%23", self.walletname)}))
 
     def get_json(self):
+        """Read the JSON file for the wallet and do stuff
+        """
         #jsonfile = Path(self.fpath, 'contents.json')
         
         # Get from git repo instead
@@ -246,6 +241,8 @@ class Wallet(models.Model):
 
     # Yes this is horribly, horribly inefficient, esp. for a page that have date, people and cave in it
     def date(self):
+        """Reads all the JSON data just to get the JSNON date.
+        """
         if self.walletdate:
             return self.walletdate
         if not self.get_json():
@@ -319,6 +316,8 @@ class Wallet(models.Model):
         return result
 
     def get_ticks(self):
+        """Reads all the JSON data and sets the colour of the completion tick for each condition
+        """
         ticks = {}
         waldata = self.get_json()
         if not waldata:
@@ -438,6 +437,8 @@ class Wallet(models.Model):
         return "[" + str(self.walletname) + " (Wallet)]"
 
 class SingleScan(models.Model):
+    """A single file holding an image. Could be raw notes, an elevation plot or whatever
+    """
     ffile    = models.CharField(max_length=200)
     name     = models.CharField(max_length=200)
     wallet   = models.ForeignKey("Wallet", null=True,on_delete=models.SET_NULL)
@@ -449,9 +450,11 @@ class SingleScan(models.Model):
         return urljoin(settings.URL_ROOT, reverse('scansingle', kwargs={"path":re.sub("#", "%23", self.wallet.walletname), "file":self.name}))
  
     def __str__(self):
-        return "Survey Scan Image: " + str(self.name) + " in " + str(self.wallet)
+        return "Scan Image: " + str(self.name) + " in " + str(self.wallet)
 
 class DrawingFile(models.Model):
+    """A file holding a Therion (several types) or a Tunnel drawing
+    """
     dwgpath          = models.CharField(max_length=200)
     dwgname          = models.CharField(max_length=200)
     dwgwallets       = models.ManyToManyField("Wallet") # implicitly links via folders to scans to SVX files