Error handling utilities

Project.toml

@@ -1,7 +1,7 @@
 name = "Genie"
 uuid = "c43c736e-a2d1-11e8-161f-af95117fbd1e"
 authors = ["Adrian Salceanu <[email protected]> and the amazing Genie contributors ♥️"]
-version = "5.27.0"
+version = "5.28.0"
 
 [deps]
 ArgParse = "c7e460c6-2fb9-53a9-8c5b-16f535851c63"

src/Exceptions.jl

@@ -4,6 +4,7 @@ import Genie
 import HTTP
 
 export ExceptionalResponse, RuntimeException, InternalServerException, NotFoundException, FileExistsException
+export @log!!throw, @try!
 
 
 """
@@ -170,4 +171,62 @@ Custom printing for `FileExistsException`
 """
 Base.show(io::IO, ex::FileExistsException) = print(io, "FileExistsException: $(ex.path)")
 
+
+"""
+    @log!!throw(ex)
+
+Macro to log an exception if the app is in production, and rethrow it if the app is in dev mode.
+"""
+macro log!!throw(ex)
+  quote
+    if Genie.Configuration.isprod()
+      @error $ex
+    else
+      rethrow($ex)
+    end
+  end
+end
+
+
+"""
+    @tried(ex1, ex2)
+
+Macro to wrap a try/catch block and @log!!throw the exception.
+
+# Example
+```julia
+julia> @tried(1+1, (ex) -> @warn(ex))
+2
+
+julia> @tried(error("wut?"), (ex) -> @warn(ex)) # in dev mode, exception is rethrown
+ERROR: wut?
+Stacktrace:
+ [1] error(s::String)
+   @ Base ./error.jl:35
+ [2] macro expansion
+   @ REPL[5]:4 [inlined]
+ [3] top-level scope
+   @ REPL[14]:1
+
+julia> @tried(error("wut?"), (ex) -> @warn(ex)) # in prod mode, exception is logged
+┌ Warning: 2024-03-15 13:04:43 ErrorException("wut?")
+└ @ Main REPL[16]:1
+```
+"""
+macro try!(ex1, ex2)
+  quote
+    try
+      $ex1
+    catch e
+      if Genie.Configuration.isprod()
+        @error e
+      else
+        rethrow(e)
+      end
+
+      $ex2(e)
+    end
+  end |> esc
+end
+
 end