dockerized

Dockerfile

@@ -1,5 +1,4 @@
 FROM python
-COPY ./certs /certs
 
 COPY ./ /app
 RUN pip install -r /app/requirements.txt

application/__init__.py

@@ -1,12 +1,10 @@
 from flask import Flask, request, g, render_template
 from flask_restful import Resource, reqparse
 from flask_restful_swagger_3 import Api
-from flask_cors import CORS
 import os
 from json import dumps
 import application.endpoints as endpoints
 import application.config as config
-from flask_sqlalchemy import SQLAlchemy
 
 app = Flask(__name__)
 api = Api(app, version='1', contact={"name":""}, license={"name":"Online Dienst Dokumentation"}, api_spec_url='/api/swagger')

application/db.py

@@ -4,11 +4,11 @@ from sqlalchemy.orm import sessionmaker, relationship, column_property
 from datetime import datetime
 from sqlalchemy.ext.declarative import declarative_base
 import enum
-from flask_sqlalchemy import SQLAlchemy
 from flask import Flask
+import time
 
 engine = db.create_engine('mysql+mysqldb://root@server/fs?charset=utf8mb4', echo=False, encoding="utf8")
-connection = engine.connect()
+
 Base = declarative_base()
 Session = sessionmaker(bind=engine)
 
@@ -72,5 +72,14 @@ class Trunk(Base):
 
     recipe_id = Column(Integer, ForeignKey('recipe.recipe_id'))
 
+def initDB(counter):
+    try:
+        Base.metadata.create_all(engine)
+    except Exception as e:
+        print(e)
+        counter += 1
+        if counter < 13:
+            time.sleep(5)
+            initDB(counter)
 
-Base.metadata.create_all(engine)
+initDB(0)

application/endpoints.py

@@ -12,29 +12,28 @@ import time
 class RecipeList(Resource):
     def get(self):
         """  """
+        try:
+            parser = reqparse.RequestParser()
+            parser.add_argument('ingred', type=str,  action='append')
+            args = parser.parse_args()
+            ingreds = args["ingred"]
 
-        parser = reqparse.RequestParser()
+            ingreds = [migrate.stemWord(ingred)[0] for ingred in ingreds + search.defaultArr] 
-        parser.add_argument('ingred', type=str,  action='append')
-        args = parser.parse_args()
-        ingreds = args["ingred"]
 
-        start = time.time()
+            start = time.time()
-        ingreds = [migrate.stemWord(ingred)[0] for ingred in ingreds + search.defaultArr] 
+            indx = search.fastes(ingreds)
-        end = time.time()
+            end = time.time()
-        print("stem", end - start, "\n")  
+            print("get recipes",end - start, "\n")  
-
+
-
+            start = time.time()
-        start = time.time()
+            recs = search.getRecDict(indx, ingreds)
-        indx = search.fastes(ingreds)
+            end = time.time()
-        end = time.time()
+            print("calc overlay",end - start, "\n")  
-        print("get recipes",end - start, "\n")  
+        
-
+            return flask.make_response(flask.jsonify({'data': recs}), 200)
-        start = time.time()
+
-        recs = search.getRecDict(indx, ingreds)
+        except Exception as e:
-        end = time.time()
+            print("error: -", e)
-        print("calc overlay",end - start, "\n")  
+            return flask.make_response(flask.jsonify({'error': str(e)}), 400)
-      
-
-        return flask.make_response(flask.jsonify({'data': recs}), 200)
 
 

application/static/main.css

@@ -50,14 +50,14 @@
     
 }
 .recipe-name{
-
+    margin: 1rem 0;
 }
 .recipe-instructions{
     display: grid;
     width:70%;
 }
 .recipe-score{
-    
+    margin: 1rem 1rem;
 }
 .recipe-container{
     padding:0;

application/static/main.js

@@ -1,72 +1,84 @@
 
-var rl = document.getElementById("recipe-list")
+var rl
 
 function loadData() {
     rl = document.getElementById("recipe-list")
+    // make string of get params for request
+    getParams = makeGetParamString() 
 
-    searchString = document.getElementById("search-field").value
-    searchArray = searchString.split(',');
-    getParams = ""
-    searchArray.forEach(
-        function (item, index) {
-            if (index > 0) {
-                getParams += "&ingred=" + item.trim()
-            }
-            else {
-                getParams += "?ingred=" + item.trim()
-            }
-        });
-    console.log(getParams)
     getJSON("/api/v1/recipe/" + getParams,
         function (error, data) {
             data = data["data"] // remove wrapper
             console.log(data)
-            let keys = Object.keys(data).reverse();
+            renderRecipeList(data)
-            rl.innerHTML = ""
-            keys.forEach(
-                function (key) {
-                    data1 = data[key]
-                    ingredString = ""
-                    data1[3].forEach(
-                        function(ingred){
-                            ingredString += `${ingred}<br>`
-                        }
-                    )
                 
-                    recString = `
-                        <a href="${data1[2]}"> 
-                            <div class="card text-white bg-dark mb-3" style="max-width: 100%">
-                                <div class="card-body recipe-container">
-                                    <div class="row">
-                                        <div class="col-4">
-                                            <img class="recipe-img" src="https://images.lecker.de/,id=091149c4,b=lecker,w=610,cg=c.jpg">
-                                        </div>
-                                        <div class="col-7">
-                                            <div class="row">
-                                                <div class="col">
-                                                    <span><h4 class="recipe-name">${data1[1]}</h4></span>
-                                                </div>
-                                            </div>
-                                            <div class="row">
-                                                <div class="col">
-                                                <div class="recipe-ingredients">${ingredString}</div>
-                                                </div>
-                                            </div>
-                                        </div>
-                                        
-                                        <div class="col-1">
-                                        <span class="recipe-score badge badge-primary badge-pill">${(key*100).toFixed(0) + "%"}</span>
-                                        </div>
-                                    </div>
-                                </div>
-                            </div>
-                        </a>
-                    
-                    `
-                    rl.innerHTML += recString
-                })
         },
         null
     );
 }
 
+function makeGetParamString(){
+    searchString = document.getElementById("search-field").value
+    searchArray = searchString.split(',');
+    getParams = ""
+    searchArray.forEach(
+        function (item, index) {
+            if(item.trim() !== ""){
+                if (index > 0) {
+                    getParams += "&ingred=" + item.trim()
+                }
+                else {
+                    getParams += "?ingred=" + item.trim()
+                }
+            }
+
+        });
+    return getParams
+}
+
+function renderRecipeList(data){
+    let keys = Object.keys(data).reverse(); // iterate in reverse order, highest score up top
+    rl.innerHTML = ""
+    keys.forEach(
+        function (key) {
+            data1 = data[key]
+            ingredString = ""
+            data1[3].forEach(
+                function(ingred){
+                    ingredString += `${ingred}<br>`
+                }
+            )
+            
+            recString = `
+                <a href="${data1[2]}"> 
+                    <div class="card text-white bg-dark mb-3" style="max-width: 100%">
+                        <div class="card-body recipe-container">
+                            <div class="row">
+                                <div class="col-4">
+                                    <img class="recipe-img" src="data:image/png;base64,${data1[4]}">
+                                </div>
+                                <div class="col-7">
+                                    <div class="row">
+                                        <div class="col">
+                                            <span><h4 class="recipe-name">${data1[1]}</h4></span>
+                                        </div>
+                                    </div>
+                                    <div class="row">
+                                        <div class="col">
+                                        <div class="recipe-ingredients">${ingredString}</div>
+                                        </div>
+                                    </div>
+                                </div>
+                                
+                                <div class="col-1">
+                                <span class="recipe-score badge badge-primary badge-pill">${(key*100).toFixed(0) + "%"}</span>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </a>
+            
+            `
+            rl.innerHTML += recString
+        })
+}

requirements.txt

@@ -3,3 +3,6 @@ flask_restful
 sqlalchemy
 requests
 flask-restful-swagger-3
+mysqlclient
+nltk
+opencv-python

run.py

@@ -1,4 +1,8 @@
 from application import app
+import nltk
+
+nltk.download('stopwords')
+nltk.download('punkt')
 
 app.run(host="0.0.0.0", port='5001', debug=True, threaded=True)
 

search.py

@@ -61,7 +61,7 @@ def getRecDict(indx, inputArr):
     for key in heapq.nlargest(10, outDict.keys()):
         key2 = outDict[key]
         rec = dbSession.query(Recipe).filter(Recipe.recipe_id==key2).first()
-        outDict2[key] = (key2, rec.name, rec.url,  [r[0] + ": " + r[1] for r in dbSession.query(Ingredient.name, Ingredient.ingredient_amount).filter(Ingredient.recipe_id==key2).all()])
+        outDict2[key] = (key2, rec.name, rec.url,  [r[0] + ": " + r[1] for r in dbSession.query(Ingredient.name, Ingredient.ingredient_amount).filter(Ingredient.recipe_id==key2).all()], rec.img.decode('utf-8'))
     return outDict2
 
 def printDict(indx, inputArr):