From db30ba7d61b2fac4dabe4664da3e8288cd80b3b8 Mon Sep 17 00:00:00 2001
From: zsloan
Date: Fri, 20 Jan 2023 22:20:43 +0000
Subject: Move the code that caches mapping inputs to views.py so it can more
 easily include the temp_uuid (plus it's more consistent with the way caching
 has worked elsewhere)

Also changed the default time from two months to one month
---
 wqflask/wqflask/marker_regression/run_mapping.py | 13 ++-----------
 wqflask/wqflask/views.py                         | 20 +++++++++++++++++---
 2 files changed, 19 insertions(+), 14 deletions(-)

diff --git a/wqflask/wqflask/marker_regression/run_mapping.py b/wqflask/wqflask/marker_regression/run_mapping.py
index 6edf964e..9161f283 100644
--- a/wqflask/wqflask/marker_regression/run_mapping.py
+++ b/wqflask/wqflask/marker_regression/run_mapping.py
@@ -3,7 +3,6 @@ from base import data_set  # import create_dataset
 
 from pprint import pformat as pf
 
-import hashlib
 import string
 import math
 from decimal import Decimal
@@ -45,16 +44,6 @@ Redis = get_redis_conn()
 class RunMapping:
 
     def __init__(self, start_vars, temp_uuid):
-
-        # Get hash of inputs (as JSON) for sharing results
-        inputs_json = json.dumps(start_vars, sort_keys=True)
-        dhash = hashlib.md5()
-        dhash.update(inputs_json.encode())
-        self.hash_of_inputs = dhash.hexdigest()
-
-        # Just store for one hour on initial load; will be stored for longer if user clicks Share
-        Redis.set(self.hash_of_inputs, inputs_json, ex=60*60)
-
         helper_functions.get_species_dataset_trait(self, start_vars)
 
         # needed to pass temp_uuid to gn1 mapping code (marker_regression_gn1.py)
@@ -65,6 +54,8 @@ class RunMapping:
             self.temp_trait = "True"
             self.group = self.dataset.group.name
 
+        self.hash_of_inputs = start_vars['hash_of_inputs']
+
         self.json_data = {}
         self.json_data['lodnames'] = ['lod.hk']
 
diff --git a/wqflask/wqflask/views.py b/wqflask/wqflask/views.py
index c48965fc..f2d20eef 100644
--- a/wqflask/wqflask/views.py
+++ b/wqflask/wqflask/views.py
@@ -4,6 +4,7 @@ import base64
 import csv
 import datetime
 import flask
+import hashlib
 import io  # Todo: Use cStringIO?
 
 import json
@@ -680,10 +681,21 @@ def loading_page():
 @app.route("/run_mapping", methods=('POST','GET'))
 def mapping_results_page():
     if request.method == "GET":
-        initial_start_vars = json.loads(Redis.get(request.args.get("hash")))
+        hash_of_inputs = request.args.get("hash")
+        initial_start_vars = json.loads(Redis.get(hash_of_inputs))
+        initial_start_vars['hash_of_inputs'] = hash_of_inputs
     else:
         initial_start_vars = request.form
 
+        # Get hash of inputs (as JSON) for sharing results
+        inputs_json = json.dumps(initial_start_vars, sort_keys=True)
+        dhash = hashlib.md5()
+        dhash.update(inputs_json.encode())
+        hash_of_inputs = dhash.hexdigest()
+
+        # Just store for one hour on initial load; will be stored for longer if user clicks Share
+        Redis.set(hash_of_inputs, inputs_json, ex=60*60)
+
     temp_uuid = initial_start_vars['temp_uuid']
     wanted = (
         'trait_id',
@@ -749,6 +761,8 @@ def mapping_results_page():
         if key in wanted:
             start_vars[key] = value
 
+    start_vars['hash_of_inputs'] = hash_of_inputs
+
     version = "v3"
     key = "mapping_results:{}:".format(
         version) + json.dumps(start_vars, sort_keys=True)
@@ -783,10 +797,10 @@ def mapping_results_page():
 
 @app.route("/cache_mapping_inputs", methods=('POST',))
 def cache_mapping_inputs():
-    TWO_MONTHS = 60 * 60 * 24 * 60
+    ONE_MONTH = 60 * 60 * 24 * 30
     cache_id = request.form.get("inputs_hash")
     inputs_json = Redis.get(cache_id)
-    Redis.set(cache_id, inputs_json, ex=TWO_MONTHS)
+    Redis.set(cache_id, inputs_json, ex=ONE_MONTH)
 
     return "Success"
 
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