add source index.json contents fetching

1 files changed, 34 insertions, 46 deletions

diff --git a/src/pydrilla/pydrilla.py b/src/pydrilla/pydrilla.py
index 3e5edc8..586be19 100644
--- a/src/pydrilla/pydrilla.py
+++ b/src/pydrilla/pydrilla.py
@@ -166,6 +166,7 @@ class VersionedContentItem:
         self.known_versions = []
 
     def register_item(self, item):
+        '''Make item queryable by version. Perform sanity checks for uuid.'''
         if self.identifier is None:
             self.identifier = item['identifier']
             self.uuid = item['uuid']
@@ -184,6 +185,22 @@ class VersionedContentItem:
         self.by_version[ver_str] = item
         self.known_versions.append(ver)
 
+    def get_by_ver(self, ver=None):
+        '''
+        Find and return definition of the newest version of item.
+
+        If ver is specified, instead find and return definition of that version
+        of the item (or None is absent).
+        '''
+        ver = version_string(ver or self.known_versions[-1])
+
+        return self.by_version.get(ver)
+
+    def get_all(self):
+        '''Return a list of all definitions of item, ordered by version.'''
+        return [self.by_version[version_string(ver)]
+                for ver in self.known_versions]
+
 class PatternTreeNode:
     '''
     "Pattern Tree" is how we refer to the data structure used for querying
@@ -494,40 +511,6 @@ class Content:
                         ver=version_string(mapping['version'])
                     )
 
-    def item_dict(self, type):
-        '''Obtain self.resources or self.mappings, depending on type.'''
-        return self.resources if type == 'resource' else self.mappings
-
-    def find_item(self, type, identifier, ver=None):
-        '''
-        Find and return definition of the newest version of resource/mapping
-        named by identifier. If no such resource/mapping exists, return None.
-
-        If ver is specified, instead find and return definition of that version
-        of the item (or None is absent).
-        '''
-        versioned_item = self.item_dict(type).get(identifier)
-        if not versioned_item:
-            return None
-
-        ver = version_string(ver or versioned_item.known_versions[-1])
-
-        return versioned_item.by_version.get(ver)
-
-    def get_item_all_versions(self, type, identifier):
-        '''
-        Return a list of all definitions of given resource or mapping, ordered
-        by version.
-
-        If no item of given type with such identifier exists, return [].
-        '''
-        versioned_item = self.item_dict(type).get(identifier)
-        if not versioned_item:
-            return []
-
-        return [versioned_item.by_version[version_string(ver)]
-                for ver in versioned_item.known_versions]
-
     def query(self, url, max=0):
         '''
         Return return registered patterns and mappings (available as
@@ -659,11 +642,12 @@ indexpage = j2env.get_template('index.html')
 def index():
     return indexpage.render()
 
-def get_item(identifier, item_type):
+def get_resource_or_mapping(identifier, get_dict):
     ver = request.args.get('ver')
+    versioned_item = get_dict().get(identifier)
 
     if ver == 'all':
-        definition = content().get_item_all_versions(item_type, identifier)
+        definition = versioned_item.get_all() if versioned_item else []
     else:
         if ver is not None:
             try:
@@ -671,22 +655,26 @@ def get_item(identifier, item_type):
             except:
                 abort(400)
 
-        definition = content().find_item(item_type, identifier, ver)
+        definition = versioned_item and versioned_item.get_by_ver(ver)
         if definition is None:
             abort(404)
 
     return json.dumps(definition)
 
-for item_type in ['mapping', 'resource']:
-    def _get_item(identifier, item_type=item_type):
-        return get_item(identifier, item_type)
-
-    bp.add_url_rule(f'/{item_type}s/<string:identifier>', item_type, _get_item)
-
-@bp.route('/licenses/<string:identifier>')
-def get_license(identifier):
-    definition = content().licenses.get(identifier)
+def get_license_or_source(identifier, get_dict):
+    definition = get_dict().get(identifier)
     if definition is None:
         abort(404)
 
     return json.dumps(definition)
+
+for item_type, get_dict, get_item in [
+        ('resource', lambda: content().resources, get_resource_or_mapping),
+        ('mapping',  lambda: content().mappings,  get_resource_or_mapping),
+        ('license',  lambda: content().licenses,  get_license_or_source),
+        ('source',   lambda: content().indexes,   get_license_or_source)
+]:
+    def _get_item(identifier, get_dict=get_dict, get_item=get_item):
+        return get_item(identifier, get_dict)
+
+    bp.add_url_rule(f'/{item_type}s/<string:identifier>', item_type, _get_item)