[FEAT] project view: show in real time the progression of active corpora...

[FEAT] project view: show in real time the progression of active corpora workflow progressbars (use status API at regular increasing intervals 10 times, then stop trying, parameters are configurable)

gargantext/constants.py

@@ -382,6 +382,9 @@ BATCH_NGRAMSEXTRACTION_SIZE = 3000   # how many new node-ngram relations before
 QUERY_SIZE_N_MAX     = 1000
 QUERY_SIZE_N_DEFAULT = 1000
 
+# Refresh corpora workflow status for project view's progressbar
+PROJECT_VIEW_REFRESH_INTERVAL = 3000  # in ms
+PROJECT_VIEW_MAX_REFRESH_ATTEMPTS = 5          # how many times before we give up
 
 # ------------------------------------------------------------------------------
 # Graph <=> nodes API parameters

gargantext/views/pages/projects.py

@@ -54,6 +54,9 @@ def overview(request):
             # projects owned by the user's contacts
             'common_users': (contact for contact, projects in contacts_projects),
             'common_projects': sum((projects for contact, projects in contacts_projects), []),
+            # status refreshing params (when active workflows)
+            'status_refresh_initial_interval': PROJECT_VIEW_REFRESH_INTERVAL,
+            'status_refresh_max_attempts': PROJECT_VIEW_MAX_REFRESH_ATTEMPTS,
         },
     )