mirror of
https://github.com/krateng/maloja.git
synced 2023-08-10 21:12:55 +03:00
134 lines
3.8 KiB
Python
134 lines
3.8 KiB
Python
import urllib
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from bottle import FormsDict
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from malojatime import time_fix, time_str
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# necessary because urllib.parse.urlencode doesnt handle multidicts
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def compose_querystring(*dicts,exclude=[]):
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st = ""
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keys = remove_identical(*dicts)
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for k in keys:
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if k in exclude: continue
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values = keys.getall(k)
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st += "&".join([urllib.parse.urlencode({k:v},safe="/") for v in values])
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st += "&"
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return st
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# takes any number of multidicts and normal dicts and creates a formsdict with duplicate values removed
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def remove_identical(*dicts):
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#combine multiple dicts
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keys = FormsDict()
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for d in dicts:
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for k in d:
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try: #multidicts
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for v in d.getall(k):
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keys.append(k,v)
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except: #normaldicts
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v = d.get(k)
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keys.append(k,v)
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new = FormsDict()
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for k in keys:
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#values = set(keys.getall(k))
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values = keys.getall(k) # NO IDENTICAL REMOVAL FOR NOW
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for v in values:
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new.append(k,v)
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return new
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def uri_to_internal(keys,forceTrack=False,forceArtist=False):
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# output:
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# 1 keys that define the filtered object like artist or track
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# 2 keys that define time limits of the whole thing
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# 3 keys that define interal time ranges
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# 4 keys that define amount limits
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# 1
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if "title" in keys and not forceArtist:
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resultkeys1 = {"track":{"artists":keys.getall("artist"),"title":keys.get("title")}}
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elif "artist" in keys and not forceTrack:
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resultkeys1 = {"artist":keys.get("artist")}
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if "associated" in keys: resultkeys1["associated"] = True
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else:
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resultkeys1 = {}
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# 2
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resultkeys2 = {}
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if "since" in keys: resultkeys2["since"] = time_fix(keys.get("since"))
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elif "from" in keys: resultkeys2["since"] = time_fix(keys.get("from"))
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elif "start" in keys: resultkeys2["since"] = time_fix(keys.get("start"))
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#
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if "to" in keys: resultkeys2["to"] = time_fix(keys.get("to"))
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elif "until" in keys: resultkeys2["to"] = time_fix(keys.get("until"))
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elif "end" in keys: resultkeys2["to"] = time_fix(keys.get("end"))
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#
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if "since" in resultkeys2 and "to" in resultkeys2 and resultkeys2["since"] == resultkeys2["to"]:
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resultkeys2["within"] = resultkeys2["since"]
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del resultkeys2["since"]
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del resultkeys2["to"]
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#
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if "in" in keys: resultkeys2["within"] = time_fix(keys.get("in"))
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elif "within" in keys: resultkeys2["within"] = time_fix(keys.get("within"))
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elif "during" in keys: resultkeys2["within"] = time_fix(keys.get("during"))
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if "within" in resultkeys2:
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if "since" in resultkeys2:
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del resultkeys2["since"]
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if "to" in resultkeys2:
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del resultkeys2["to"]
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#3
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resultkeys3 = {}
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if "step" in keys: [resultkeys3["step"],resultkeys3["stepn"]] = (keys["step"].split("-") + [1])[:2]
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if "stepn" in keys: resultkeys3["stepn"] = keys["stepn"] #overwrite if explicitly given
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if "stepn" in resultkeys3: resultkeys3["stepn"] = int(resultkeys3["stepn"]) #in both cases, convert it here
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if "trail" in keys: resultkeys3["trail"] = int(keys["trail"])
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#4
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resultkeys4 = {}
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if "max" in keys: resultkeys4["max_"] = int(keys["max"])
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return resultkeys1, resultkeys2, resultkeys3, resultkeys4
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def internal_to_uri(keys):
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urikeys = FormsDict()
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#filter
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if "artist" in keys:
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urikeys.append("artist",keys["artist"])
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if keys.get("associated"): urikeys.append("associated","yes")
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elif "track" in keys:
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for a in keys["track"]["artists"]:
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urikeys.append("artist",a)
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urikeys.append("title",keys["track"]["title"])
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#time
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if "within" in keys:
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urikeys.append("in",time_str(keys["within"]))
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else:
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if "since" in keys:
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urikeys.append("since",time_str(keys["since"]))
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if "to" in keys:
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urikeys.append("to",time_str(keys["to"]))
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# delimit
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if "step" in keys:
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urikeys.append("step",keys["step"])
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if "stepn" in keys:
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urikeys.append("stepn",str(keys["stepn"]))
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if "trail" in keys:
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urikeys.append("trail",str(keys["trail"]))
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# stuff
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if "max_" in keys:
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urikeys.append("max",str(keys["max_"]))
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return urikeys
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