added get_posts endpoint

modules/Archive/database.py

@@ -1,6 +1,8 @@
 import json
+
 from .databaseController import DatabaseController
 from .endpoints.query import Archive_Query
+from .endpoints.get_posts import Archive_GetPosts
 
 class Database:
     db : DatabaseController = None
@@ -15,6 +17,33 @@ class Database:
         app.databases["Archive"] = self
 
         api.add_resource(Archive_Query, "/Archive/Query")
+        api.add_resource(Archive_GetPosts, "/Archive/GetPosts")
   
+    def get_posts(self, num_posts, actions_taken = [0, 1, 2], last_id = -1):
+        num_posts = min(num_posts, 30)
+
+        where_query = "WHERE x_post_details.id NOT NULL AND x_posts.error_id = 0"
+        if last_id != -1:
+            where_query += " AND x_posts.id < last_id"
+        if actions_taken != [0, 1, 2]:
+            where_query += "AND (" + " OR ".join([f"x_posts.action_taken = {action}" for action in actions_taken]) + ")"
+
+        query = f'''
+        SELECT x_posts.id, x_post_details.files, accounts.x_handle FROM x_posts 
+        LEFT JOIN x_post_details
+            ON x_posts.id = x_post_details.id
+        LEFT JOIN accounts
+            ON x_posts.account_id = accounts.id
+        {where_query}
+        ORDER BY x_posts.id DESC
+        LIMIT {num_posts}'''
+
+        print(query)
+
+        posts = []
+        for result in self.db.run_query(query):
+            posts.append({"id": result[0], "files": result[1].split(','), "handle": result[2]})
+        return posts
+
     def reload_data(self):
         self.db = DatabaseController("/home/pi/python/Katbots/JapariArchive/database.db")

modules/Archive/endpoints/get_posts.py

@@ -0,0 +1,38 @@
+import json
+from flask_restful import Resource
+from flask import current_app as app, jsonify, request
+from __future__ import annotations
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from modules.Archive.database import Database
+
+class Archive_GetPosts(Resource):
+    def get(self):
+        db : Database = app.databases["Archive"]
+        count = request.args["count"] if "count" in request.args else 10
+        last_id = request.args["last_id"] if "last_id" in request.args else -1
+
+        param = []
+        if "undecided" in request.args:
+            param.append(0)
+        if "approved" in request.args:
+            param.append(1)
+        if "denied" in request.args:
+            param.append(2)
+        if param == []:
+            param = [0,1,2]
+
+        result = db.get_posts(count, param, last_id)
+
+        if result is None:
+            response = app.response_class(status=400)
+        else:
+            response = app.response_class(
+                response=json.dumps(result, ensure_ascii=False, indent=1),
+                status=200,
+                mimetype='application/json'
+            )
+
+        response.headers.add("Access-Control-Allow-Origin", "*")
+        return response