added first filtering feature of API, and made the testing data look like what the data in DB will once that is completed.

api.py

@@ -4,19 +4,49 @@ from flask import request, jsonify
 app = flask.Flask(__name__)
 app.config["DEBUG"] = True
 
-# Create some test data
-zipcode = [
+# Create some test data this will eventually be in a Postgresql db. 
+zipcodes = [
     {'id': 0,
+     'date_added': '20200810',
+     'date_data': '20200810',
      'zipcode': '98121',
-     'population': '2123223'
+     'population': '22274',    
+	 'tests': '3182',
+	 'test_rate': '142.86',
+	 'positives': '64',
+	 'positive_rate': '2.87', 	
+	 'hospitalizations': '4', 
+	 'hospitalization_rate': '0.18', 
+	 'deaths INTEGER': '2', 
+	 'death_rate':'0.09'
      },
     {'id': 1,
-     'zipcode': '98122',
-     'population': '33244'
+     'date_added': '20200810',
+     'date_data': '20200810',
+     'zipcode': '98109',
+     'population': '34939',    
+	 'tests': '6142',
+	 'test_rate': '175.79',
+	 'positives': '206',
+	 'positive_rate': '5.9', 	
+	 'hospitalizations': '38', 
+	 'hospitalization_rate': '1.09', 
+	 'deaths INTEGER': '19', 
+	 'death_rate':'0.54'
      },
     {'id': 2,
-     'zipcode': '98123',
-     'population': '2134'
+     'date_added': '20200810',
+     'date_data': '20200810',
+     'zipcode': '98116',
+     'population': '26979',    
+	 'tests': '5259',
+	 'test_rate': '194.93',
+	 'positives': '121',
+	 'positive_rate': '4.48', 	
+	 'hospitalizations': '5', 
+	 'hospitalization_rate': '0.19', 
+	 'deaths INTEGER': '2', 
+	 'death_rate':'0.07'    
      }
 ]
 
@@ -30,6 +60,34 @@ def home():
 # A route to return all of the available entries in our catalog.
 @app.route('/v1/kingcounty/covid-19/zipcode/all', methods=['GET'])
 def api_all():
-    return jsonify(zipcode)
+    return jsonify(zipcodes)
+
+@app.route('/v1/kingcounty/covid-19/zipcode/', methods=['GET'])
+def api_zipcode():
+    # Check to see if 'zipcode' was provided in URL
+    # If no zipcode display message stating this 
+    if 'zipcode' in request.args:
+        provided_zipcode = request.args['zipcode']
+    else:
+        return "Error: No zipcode field provided. Please specify an zipcode."
+
+    # Create an empty list for our results
+    results = []
+
+    # Loop through the data and match results that fit the requested Zipcode.
+    # zipcodes are unique, but other fields might return many results
+    for zipcode in zipcodes:
+        if zipcode['zipcode'] == provided_zipcode:
+            results.append(zipcode)
+
+    # If no zipcodes matched and results are empty show message rather than
+    # empty page, maybe this isnt good to do in an API that is going to be used
+    # for human and computer consumption, need to check into that. 
+    if not results:
+        results = "The Zipcode you entered was not in the API, please try again"
+
+    # Use the jsonify function from Flask to convert our list of
+    # Python dictionaries to the JSON format.
+    return jsonify(results)
 
 app.run()