rev proxy

app.py

@@ -1,14 +1,56 @@
-from flask import Flask, session, request, redirect
+from flask import Flask, session, request, redirect, Response
-import os
+import os, requests, time
-from blueprints.article import article
+from hashlib import sha256
 from supaclient import supaClient
+from dotenv import load_dotenv
+load_dotenv()
+
+URL = os.getenv("SUPABASE_IP") + "/"
 
 app = Flask(__name__)
 app.config["SECRET_KEY"] = os.urandom(64)
 app.shared_resource = supaClient()
 
 # blueprints
-app.register_blueprint(article, url_prefix = '/api/article')
+
+# main
+@app.route("/")
+def index(): return "Hello, world!"
+
+# reverse proxy
+@app.route('/r/<path:path>',methods=['GET', 'POST'])
+def proxy(path):
+    if request.method=='GET':
+        headers = request.headers
+        resp = requests.get(f'{URL}{path}', headers = headers) # forward
+        excluded_headers = ['content-encoding', 'content-length', 'transfer-encoding', 'connection']
+        headers = [(name, value) for (name, value) in resp.raw.headers.items() if name.lower() not in excluded_headers]
+        response = Response(resp.content, resp.status_code, headers)
+        return response
+    elif request.method=='POST':
+        # get items
+        headers = request.headers
+        json_ctx = request.get_json()
+
+        # process
+        if path == "rest/v1/niming_posts": # niming post
+            # hash
+            hash = sha256( (json_ctx["content"] + str(time.time())).encode() ).hexdigest()
+
+            # ig posting
+            igid = None
+
+            # edit payload
+            json_ctx["hash"] = hash
+            json_ctx["igid"] = igid
+
+        # forward
+        resp = requests.post(f'{URL}{path}',json=json_ctx, headers = headers) # forward
+        excluded_headers = ['content-encoding', 'content-length', 'transfer-encoding', 'connection']
+        headers = [(name, value) for (name, value) in resp.raw.headers.items() if name.lower() not in excluded_headers]
+        response = Response(resp.content, resp.status_code, headers)
+
+        return response
 
 # run
 if __name__ == "__main__":

blueprints/article.py

@@ -1,73 +0,0 @@
-# /api/article
-# 負責公開範圍內的資料上傳與存取
-
-from flask import Blueprint, current_app, request
-from supabase import Client
-from hashlib import sha256
-import time, math
-
-article = Blueprint('article', __name__)
-
-# listing - public
-# /api/article/list?page=&count=
-@article.route("/list", methods = ["GET"])
-def list():
-    page = int(request.args.get("page"))
-    count = int(request.args.get("count"))
-
-    client: Client = current_app.shared_resource.client
-    response = client.table("niming_posts").select("id, content, igid, created_at").order("id", desc = True).range(start=page*count, end=(page+1)*count-1).execute()
-    
-    return response.data
-
-# fetching article - public
-# /api/article/get?id=
-@article.route("/get", methods = ["GET"])
-def get():
-    id = str(int(request.args.get("id")))
-
-    client: Client = current_app.shared_resource.client
-    response = client.table("niming_posts").select("id, content, igid, created_at").eq("id", id).execute()
-
-    return response.data
-
-# new post - public
-@article.route("/post", methods = ["POST"])
-def post():
-    # variables
-    ctx = request.form.get("ctx")
-    if ctx is None: return "No content"
-    else: ctx = str(ctx)
-    # future - images
-    # future - videos
-    
-    # IG API Part
-
-    # hash
-    t = str(math.floor(time.time()*10000000))
-    hash = sha256( ( ctx + t ).encode() ).hexdigest()
-
-    # Supabase
-    client: Client = current_app.shared_resource.client
-    response = (client.table("niming_posts").insert({
-        "content": ctx, 
-        "hash": hash
-    }).execute())
-
-    # log
-
-    return response.data
-
-# 發文者專用 - 發文者有義務記住並保護好自己發的文章的sha256
-# fetching article - article owner
-@article.route("/owner/get", methods = ["GET"])
-def owner_list():
-    hash = str(request.args.get("hash"))
-
-    client: Client = current_app.shared_resource.client
-    response = client.table("niming_posts").select("id, content, igid, created_at, hash").eq("hash", hash).execute()
-
-    return response.data
-
-# delete article - article owner
-# Coming Soon...