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LICENSE

-The MIT License (MIT)
-
-Copyright (c) 2021 Dominik George <dominik.george@teckids.org>
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.

dj_iconify/types.py

@@ -2,7 +2,7 @@
 
 Documentation: https://docs.iconify.design/types/
 """
-from typing import Dict, Optional
+from typing import Collection, Dict, Optional
 
 class IconifyOptional:
     left: int = 0
@@ -14,7 +14,7 @@ class IconifyOptional:
     h_flip: bool = False
     v_flip: bool = False
 
-    def _as_dict_optoinal(self):
+    def _as_dict_optoinal(self) -> dict:
         return {
             "left": self.left,
             "top": self.top,
@@ -25,10 +25,27 @@ class IconifyOptional:
             "vFlip": self.v_flip,
         }
 
+    def _from_dict_optional(self, src: dict) -> None:
+        self.left = src.get("left", None) or self.left
+        self.top = src.get("top", None) or self.top
+        self.width = src.get("width", None) or self.width
+        self.height = src.get("height", None) or self.height
+        self.rotate = src.get("rotate", None) or self.rotate
+        self.h_flip = src.get("hFlip", None) or self.h_flip
+        self.v_flip = src.get("vFlip", None) or self.v_flip
+
+
 class IconifyIcon(IconifyOptional):
     body: str
 
-    def as_dict(self):
+    @classmethod
+    def from_dict(cls, src: dict) -> "IconifyIcon":
+        self = cls()
+        self.body = src["body"]
+        self._from_dict_optional(src)
+        return self
+
+    def as_dict(self) -> dict:
         return {
             "body": self.body,
         }.update(self._as_dict_optional())
@@ -37,7 +54,14 @@ class IconifyIcon(IconifyOptional):
 class IconifyAlias(IconifyOptional):
     parent: str
 
-    def as_dict(self):
+    @classmethod
+    def from_dict(cls, src: dict) -> "IconifyAlias":
+        self = cls()
+        self.parent = src["parent"]
+        self._from_dict_optional(src)
+        return self
+
+    def as_dict(self) -> dict:
         return {
             "parent": self.parent,
         }.update(self._as_dict_optional())
@@ -48,7 +72,38 @@ class IconifyJSON(IconifyOptional):
     icons: Dict[str, IconifyIcon]
     aliases: Optional[Dict[str, IconifyAlias]]
 
-    def as_dict(self):
+    @classmethod
+    def from_dict(cls, collection: Optional[dict] = None, only: Optional[Collection[str]] = None) -> "IconifyJSON":
+        if collection is None:
+            collection = {}
+        if only is None:
+            only = set(collection["icons"].keys())
+            if "aliases" in collection:
+                only |= set(collection["aliases"].keys())
+
+        self = cls()
+
+        self.prefix = collection["prefix"]
+        self.icons, self.aliases = {}, {}
+        for name in only:
+            icon_dict = collection["icons"].get(name, None)
+            if icon_dict:
+                self.icons[name] = IconifyIcon.from_dict(icon_dict)
+                continue
+
+            alias_dict = collection["aliases"].get(name, None)
+            if alias_dict:
+                self.aliases[name] = IconifyAlias.from_dict(alias_dict)
+                self.icons[alias_dict["parent"]] = IconifyIcon.from_dict(collection["icons"][alias_dict["parent"]])
+                continue
+
+            raise KeyError(f"{name} is neither a known icon nor alias in the collection.")
+
+        self._from_dict_optional(collection)
+
+        return self
+
+    def as_dict(self) -> dict:
         return {
             "prefix": self.prefix,
             "icons": {name: icon.as_dict() for name, icon in self.icons},

pyproject.toml

@@ -3,7 +3,7 @@ name = "django-iconify"
 version = "0.1.0"
 description = "Iconify API and tools for Django projects"
 authors = ["Dominik George <dominik.george@teckids.org>"]
-license = "MIT"
+license = "Apache-2.0"
 packages = [
     { include = "dj_iconify" },
 ]