slight refactor

app/application/__init__.py

@@ -11,7 +11,7 @@ app = Flask(__name__)
 api = Api(app, version='1', contact={"name":""}, license={"name":"Online Dienst Dokumentation"}, api_spec_url='/api/swagger')
 logging.basicConfig(level=logging.DEBUG)
 api.add_resource(endpoints.RecipeList,'/api/v1/recipe/')
-api.add_resource(endpoints.Images,'/api/v1/images/<string:id>')
+api.add_resource(endpoints.Images,'/api/v1/recipe/<string:id>/image')
 
 @app.route("/")
 def index():

app/application/db2.py

@@ -7,7 +7,7 @@ import enum
 from flask import Flask
 import time
 
-engine = db.create_engine('mysql+mysqldb://root@server/fs2?charset=utf8mb4', echo=False, encoding="utf8", pool_size=1000, max_overflow=0)
+engine = db.create_engine('mysql+mysqldb://root@server/fs2?charset=utf8mb4', echo=False, encoding="utf8", pool_size=1000, max_overflow=0, pool_pre_ping=True)
 
 Base = declarative_base()
 Session = sessionmaker(bind=engine, autoflush=False)

app/application/search.py

@@ -120,4 +120,4 @@ def calcOverlay2(l1, l2):
 
 
 # it is assumed that everyone has this
-defaultArr = ["Wasser", "salz", "pfeffer"]
+defaultArr = ["wasser", "salz", "pfeffer"]

app/application/static/main.js

@@ -41,7 +41,7 @@ function loadRecipes(getParams){
     function (error, data) {
         console.log(error)
         rl.innerHTML = "<p>Es gab einen Fehler, bitte suchen Sie erneut.</p>"
-            
+        insertValueIntoSearchbar()    
     }
 );
 }
@@ -52,6 +52,11 @@ function renderIgnored(ignored){
             document.getElementById("search-form").innerHTML += `<span class="badge badge-danger badge-pill">${item}</span>`
         }
     )
+
+    insertValueIntoSearchbar()
+}
+
+function insertValueIntoSearchbar(){
     let url = window.location.href
     params = url.split("?")[1]
     if (params !== undefined){
@@ -62,7 +67,6 @@ function renderIgnored(ignored){
         params = "?" + params
         
     }
-    
 }
 
 function makeGetParamString(){
@@ -118,7 +122,7 @@ function renderRecipeList(data){
                             <div class="row">
                                 <div class="col-lg-5 col-sm-5 col">
                                     <a href="${data1[2]}" target="_blank"> 
-                                        <img class="recipe-img" src="/api/v1/images/${data1[0]}">
+                                        <img class="recipe-img" src="/api/v1/recipe/${data1[0]}/image">
                                     </a>
                                 </div>
                                 <div class="col-lg col-sm col">