diva: add encoder helper methods

titles/diva/handlers/base.py

@@ -1,6 +1,9 @@
 from urllib import parse
+from urllib.parse import quote
 from datetime import datetime
-from typing import Union, Dict
+from typing import Union, Dict, List, Any
+
+from ..const import DivaConstants
 
 def lazy_http_form_parse(src: Union[str, bytes]) -> Dict[bytes, bytes]:
     out = {}
@@ -185,3 +188,97 @@ class SpendCreditResponse(BaseResponse):
         self.lv_str = ""
         self.lv_efct_id = 0
         self.lv_plt_id = 0
+
+def encode_int(key: str, val: Union[int, None] = None) -> str:
+    if type(val) != int:
+        val = -1
+    
+    return f"{key}={val}"
+
+def encode_str(key: str, val: Union[str, None] = None, urlencode_val: bool = False) -> str:
+    if type(val) != str:
+        val = "xxx"
+    
+    if urlencode_val:
+        val = quote(val)
+    
+    return f"{key}={val}"
+
+def encode_date(key: str, val: Union[datetime, None], urlencode_val: bool = False, fmt: str = DivaConstants.LUT_TIME_FMT) -> str:
+    if type(val) != datetime:
+        val = datetime.now().astimezone()
+    
+    val = val.replace(microsecond=0)
+    
+    dt_fmt = val.strftime(fmt)
+    if urlencode_val:
+        dt_fmt = quote(dt_fmt)
+    
+    return f"{key}={dt_fmt}"
+
+def encode_list_int(key: str, val: Union[List[int], None], urlencode_final_val: bool = False) -> str:
+    if not val:
+        return f"{key}="
+    
+    for x in range(len(val)):
+        if type(val[x]) != int:
+            val[x] = -1
+    
+    all_vals = ",".join([str(x) for x in val])
+    if urlencode_final_val:
+        all_vals = quote(all_vals)
+
+    return f"{key}={all_vals}"
+
+def encode_list_str(key: str, val: Union[List[str], None], urlencode_final_val: bool = False, urlencode_vals: bool = False) -> str:
+    if not val:
+        return f"{key}="
+    
+    for x in range(len(val)):
+        if type(val[x]) != str:
+            val[x] = "xxx"
+        
+        if urlencode_vals:
+            val[x] = quote(val[x])
+    
+    all_vals = ",".join(val)
+    if urlencode_final_val:
+        all_vals = quote(all_vals)
+
+    return f"{key}={all_vals}"
+
+def encode_list_date(key: str, val: Union[List[datetime], None], urlencode_final_val: bool = False, urlencode_vals: bool = False, fmt: str = DivaConstants.LUT_TIME_FMT) -> str:
+    if not val:
+        return f"{key}="
+    
+    for x in range(len(val)):
+        if type(val[x]) != datetime:
+            val[x] = datetime.now().astimezone()
+        
+        val[x] = val[x].replace(microsecond=0).strftime(fmt)
+        
+        if urlencode_vals:
+            val[x] = quote(val[x])
+    
+    all_vals = ",".join(val)
+    if urlencode_final_val:
+        all_vals = quote(all_vals)
+    
+    return f"{key}={all_vals}"
+
+def encode_list_any(key: str, val: Union[List[Any], None],  urlencode_final_val: bool = False, urlencode_vals: bool = False) -> str:
+    if not val:
+        return f"{key}="
+    
+    for x in range(len(val)):
+        if val[x] is None:
+            val[x] = "x"
+        
+        if urlencode_vals:
+            val[x] = quote(val[x])
+    
+    all_vals = ",".join([str(x) for x in val])
+    if urlencode_final_val:
+        all_vals = quote(all_vals)
+    
+    return f"{key}={all_vals}"