Assume data that looks like this:
{ziri {:last_name ziri, :image ziggy_stardust.jpg, :username larry,
:first_name larry, updated 1350626694791}, 7777erich {:last_name 77777ich,
:image 77777ot_mein.jpg, :username 7777erich, :first_name 7777754545_halle,
updated 1350626679436}}
When fed into the next function, the data looks like this:
{:last_name 77777ich, :image 77777ot_mein.jpg, :username 7777erich,
:first_name 7777754545_halle, updated 1350626679436}
The function looks like this, but I can not get the if statement to ever
run as if true.
(defn add-to-logged-in-registry [this-users-params]
(let [right-now (. (Date.) getTime)
new-user-entry (conj this-users-params { "updated" right-now })]
(if (:username new-user-entry)
(swap! registry assoc (:username new-user-entry) new-user-entry))))
The if statement seems to never be true.
I also tried:
(defn add-to-logged-in-registry [this-users-params]
(let [right-now (. (Date.) getTime)
new-user-entry (conj this-users-params { "updated" right-now })]
(if-not (nil? (:username new-user-entry))
(swap! registry assoc (:username new-user-entry) new-user-entry))))
and I tried this with "contains":
(defn add-to-logged-in-registry [this-users-params]
(let [right-now (. (Date.) getTime)
new-user-entry (conj this-users-params { "updated" right-now })]
(if (contains? new-user-entry :username))
(swap! registry assoc (:username new-user-entry) new-user-entry))))
But it seems as if the branch following the if statement is never run, no
matter what I do.
Why?
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