Added time limit and changed Answer Question diagram

docs/src/06_runtime_view.adoc

@@ -47,7 +47,7 @@ entity Backend as "Webapp Backend"
 database Wikidata
 User -> Frontend: next question
 Frontend -> Backend: get question
-Backend -> Wikidata: request data
+Backend -> Wikidata: request data\n(1s timeout)
 Wikidata -> Backend: receive data
 Backend -> Backend: generate question
 Backend -> Frontend: return question and answers
@@ -63,10 +63,10 @@ entity Frontend as "Webapp Frontend"
 entity Backend as "Webapp Backend"
 database DB
 User -> Frontend: answer
-Frontend -> Backend: forward answer
-Backend -> Backend: process answer
-Backend -> DB: store result
-Backend -> Frontend: return correctness
+Frontend -> Frontend: process answer
+Frontend -> Backend: forward result
+Backend -> DB: store result\n(1s timeout)
+Backend -> Frontend: answer
 Frontend -> User: show correctness
 ----
 
@@ -80,7 +80,7 @@ entity Backend as "Webapp Backend"
 database DB
 User -> Frontend: send credentials
 Frontend -> Backend: forward credentials
-Backend -> DB: query for username
+Backend -> DB: query for username\n(1s timeout)
 DB -> Backend: retrieve user data
 Backend -> Backend: validate password
 Backend -> Frontend: login successful
@@ -97,7 +97,7 @@ entity Backend as "Webapp Backend"
 database DB
 User -> Frontend: send credentials
 Frontend -> Backend: forward credentials
-Backend -> DB: query for username
+Backend -> DB: query for username\n(1s timeout)
 DB -> Backend: retrieve user data
 Backend-> Backend: validate password
 Backend -> Frontend: wrong password
@@ -116,9 +116,9 @@ entity Backend as "Webapp Backend"
 database DB
 User -> Frontend: send signup form
 Frontend -> Backend: forward signup form
-Backend -> DB: check if username exists
+Backend -> DB: check if username exists\n(1s timeout)
 DB -> Backend: answer
-Backend -> DB: insert data
+Backend -> DB: insert data\n(1s timeout)
 Backend -> Frontend: signup successful
 Frontend -> User: signup successful
 ----
@@ -133,7 +133,7 @@ entity Backend as "Webapp Backend"
 database DB
 User -> Frontend: send signup form
 Frontend -> Backend: forward signup form
-Backend -> DB: check if username exists
+Backend -> DB: check if username exists\n(1s timeout)
 DB -> Backend: answer
 Backend -> Frontend: error: username in use
 Frontend -> User: username in use
@@ -153,7 +153,7 @@ database Wikidata
 User -> Frontend: next question
 Frontend -> Backend: get question
 Backend -> Wikidata: request data
-Wikidata -> Backend: error
+Wikidata -> Backend: error/timeout
 Backend -> Backend: error handling
 Backend -> Frontend: wikidata error
 Frontend -> User: show error message
@@ -170,7 +170,7 @@ database DB
 User -> Frontend: request
 Frontend -> Backend: request
 Backend -> DB: request
-DB -> Backend: error
+DB -> Backend: error/timeout
 Backend -> Backend: error handling
 Backend -> Frontend: DB error
 Frontend -> User: show error message