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Update order_handler, fix json_order_converter

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This commit is contained in:
jvelilla
2011-10-11 08:18:46 -03:00
parent 19da4d6fd0
commit eb44eef885
2 changed files with 74 additions and 69 deletions
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67
examples/restbucks/src/domain/json_order_converter.e
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@@ -6,73 +6,64 @@
class
JSON_ORDER_CONVERTER
inherit
JSON_CONVERTER
create
make
feature -- Initialization
make
do
create object.make ("", "", "")
create object.make ("","","")
end
feature -- Access
object : ORDER
object: ORDER
value: detachable JSON_OBJECT
value : detachable JSON_OBJECT
feature -- Conversion
from_json (j: attached like value): detachable like object
from_json (j: attached like value): detachable like object
-- Convert from JSON value. Returns Void if unable to convert
local
s_name, s_key, s_option: detachable STRING_32
q: INTEGER_8
lstr1, lstr2, lstr3 : detachable STRING_32
q: detachable INTEGER_8
o: ORDER
i : ITEM
l_array : detachable LIST [JSON_VALUE]
l_val : detachable JSON_ARRAY
l_array : detachable ARRAYED_LIST[JSON_VALUE]
jv : detachable JSON_OBJECT
is_valid_from_json : BOOLEAN
do
is_valid_from_json := True
lstr1 ?= json.object (j.item (id_key), Void)
lstr2 ?= json.object (j.item (location_key), Void)
lstr3 ?= json.object (j.item (status_key), Void)
l_val ?= j.item (items_key)
s_name ?= json.object (j.item (id_key), Void)
s_key ?= json.object (j.item (location_key), Void)
s_option ?= json.object (j.item (status_key), Void)
create o.make (lstr1, lstr2, lstr3)
create o.make (s_name, s_key, s_option)
if attached {JSON_ARRAY} j.item (items_key) as l_val then
if l_val /= void then
l_array := l_val.array_representation
from
l_array.start
until
l_array.after
loop
if attached {JSON_OBJECT} l_array.item_for_iteration as jv then
if attached {INTEGER_8} json.object (jv.item (quantity_key), Void) as l_integer then
q := l_integer
else
q := 0
end
s_name ?= json.object (jv.item (id_key), Void)
s_key ?= json.object (jv.item (location_key), Void)
s_option ?= json.object (jv.item (status_key), Void)
if s_name /= Void and s_key /= Void and s_option /= Void then
if is_valid_item_customization (s_name, s_key, s_option,q) then
create i.make (s_name, s_key, s_option, q)
jv ?= l_array.item_for_iteration
if jv /= Void then
lstr1 ?= json.object (jv.item (name_key), Void)
lstr2 ?= json.object (jv.item (size_key), Void)
lstr3 ?= json.object (jv.item (option_key), Void)
q ?= json.object (jv.item (quantity_key),Void)
if lstr1/= Void and then lstr2 /= Void and then lstr3 /= Void then
if is_valid_item_customization(lstr1,lstr2,lstr3,q) then
create i.make (lstr1, lstr2,lstr3, q)
o.add_item (i)
else
is_valid_from_json := False
is_valid_from_json := false
end
else
is_valid_from_json := False
is_valid_from_json := false
end
end
@@ -84,6 +75,7 @@ feature -- Conversion
else
Result := o
end
end
to_json (o: like object): like value
@@ -106,7 +98,7 @@ feature -- Conversion
i := o.items.item_for_iteration
create jv.make
jv.put (json.value (i.name), name_key)
jv.put (json.value (i.size), size_key)
jv.put (json.value (i.size),size_key)
jv.put (json.value (i.quantity), quantity_key)
jv.put (json.value (i.option), option_key)
ja.add (jv)
@@ -116,7 +108,6 @@ feature -- Conversion
end
feature {NONE} -- Implementation
id_key: JSON_STRING
once
create Result.make_json ("id")
@@ -156,12 +147,12 @@ feature -- Conversion
create Result.make_json ("quantity")
end
option_key : JSON_STRING
once
create Result.make_json ("option")
end
feature -- Validation
is_valid_item_customization ( name : STRING_32; size: STRING_32; option : STRING_32; quantity : INTEGER_8 ) : BOOLEAN