feat: add modrinth mod

src/api/source/Modrinth.py

@@ -0,0 +1,98 @@
+import requests
+from config import MODRINTH_UA
+
+
+def getModrinthMod(slug, version, mod_loader, game_version):
+    headers = {"User-Agent": MODRINTH_UA}
+    descR = requests.get(f"https://api.modrinth.com/v2/project/{slug}", headers=headers)
+
+    if descR.status_code != 200:
+        return {
+            "status": "error",
+            "message": f"failed to fetch modrinth description: {descR.status_code}",
+        }
+
+    versR = requests.get(
+        f'https://api.modrinth.com/v2/project/{slug}/version?loaders=["{mod_loader}"]&game_versions=["{game_version}"]',
+        headers=headers,
+    )
+
+    if versR.status_code != 200:
+        return {
+            "status": "error",
+            "message": f"failed to fetch modrinth mod versions: {versR.status_code}",
+        }
+
+    devsR = requests.get(
+        f"https://api.modrinth.com/v2/project/{slug}/members",
+        headers=headers,
+    )
+
+    if devsR.status_code != 200:
+        return {
+            "status": "error",
+            "message": f"failed to fetch modrinth mod developers: {devsR.status_code}",
+        }
+
+    desc: dict = descR.json()
+    vers: dict = versR.json()
+    devs: dict = devsR.json()
+
+    if len(vers) == 0:
+        return {
+            "status": "error",
+            "message": f"mod is not compatible with this game version or mod loader",
+        }
+
+    selected_version = vers[0]
+    if version:
+        for _sf in vers:
+            if _sf.get("version_number") == version:
+                selected_version = _sf
+                break
+
+    primary_file = None
+    for _pf in selected_version.get("files"):
+        if _pf.get("primary") == True:
+            primary_file = _pf
+            break
+
+    if primary_file is None:
+        return {
+            "status": "error",
+            "message": f"failed to get primary mod file",
+        }
+
+    developers = []
+    for dev in devs:
+        developers.append(dev["user"]["username"])
+
+    isClient = False
+    if desc.get("client_side") in ["optional", "required"]:
+        isClient = True
+    isServer = False
+    if desc.get("server_side") in ["optional", "required"]:
+        isServer = True
+
+    return {
+        "status": "ok",
+        "mod": {
+            "slug": slug,
+            "icon": desc.get("icon_url"),
+            "title": desc.get("title"),
+            "developers": developers,
+            "source": "Modrinth",
+            "url": f"https://modrinth.com/mod/{slug}",
+            "environment": {
+                "client": isClient,
+                "server": isServer,
+            },
+            "file": {
+                "version": selected_version.get("version_number"),
+                "hashes": primary_file.get("hashes"),
+                "url": primary_file.get("url"),
+                "filename": primary_file.get("filename"),
+                "size": primary_file.get("size"),
+            },
+        },
+    }