144 lines
3.9 KiB
Python
144 lines
3.9 KiB
Python
#/usr/bin/env python3
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from paramecio.libraries.urls import add_get_parameters
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class HierarchyLinks:
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def __init__(arr_links, t=None):
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self.arr_links=arr_links
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self.arr_indexes={}
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def update_links(self, link_father, link_son, text):
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self.arr_links[link_father][link_son]=text
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def calculate_indexes():
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#oreach(self.arr_links as $father_link => $arr_child_links)
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for father_link, arr_child_links in self.arr_links.items():
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#foreach($arr_child_links as $link => $text)
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for link, text in self.arr_child_links.items():
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self.arr_indexes[link]=father_link
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def result(last_link, arr_result=[], yes_last_link=0):
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self.calculate_indexes()
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if last_link in self.arr_indexes:
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father=self.arr_indexes[last_link]
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arr_last_link[0]=self.no_link
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arr_last_link[1]=self.yes_link
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yes_link_func=arr_last_link[yes_last_link]
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if father!='':
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arr_result.append(self.yes_link_func(last_link, self.arr_links[father][last_link]))
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yes_last_link=1
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arr_result=self.result(father, arr_result, yes_last_link)
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return arr_result
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else:
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arr_result.append(self.yes_link_func(last_link, self.arr_links[father][last_link]))
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return arr_result
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return arr_result
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def show(link, separator='>>', class_link=''):
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arr_result=self.result(link)
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arr_result=array_reverse(arr_result)
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return ' '+separator+' '.join(arr_result)
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def yes_link(link, text):
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return '<a href="'+link+'">'+text+'</a>'
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def no_link(link, text):
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return text
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class HierarchyModelLinks:
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def __init__(self, model, first_element_title, field_name, field_parent, base_url):
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self.model=model
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self.field_parent=field_parent
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self.field_name=field_name
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self.base_url=base_url
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self.arr_parent={}
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self.arr_son=[]
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self.first_element_title=first_element_title
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def prepare(self):
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conditions=self.model.conditions
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with self.model.set_conditions('', []).select([self.model.name_field_id, self.field_name, self.field_parent]) as cur:
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for arr_model in cur:
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if self.field_parent not in self.arr_parent:
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self.arr_parent[arr_model[self.model.name_field_id]]=[]
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self.arr_parent[arr_model[self.model.name_field_id]]=[arr_model[self.field_name], arr_model[self.field_parent]]
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self.model.conditions=conditions
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def parents(self, son_id, url_func):
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if son_id not in self.arr_parent or son_id==0:
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return
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self.arr_son.insert(0, url_func(son_id, self.arr_parent[son_id][0]))
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self.parents(self.arr_parent[son_id][1], self.url)
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def no_url(self, son_id, title):
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return title
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def url(self, son_id, title):
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args={}
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args[self.field_parent]=str(son_id)
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return '<a href="%s">%s</a>' % (add_get_parameters(self.base_url, **args), title)
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def show(self, son_id, separator=' >> '):
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try:
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son_id=int(son_id)
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except:
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son_id=0
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self.prepare()
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self.parents(son_id, self.no_url)
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self.arr_son.insert(0, self.url(0, self.first_element_title))
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return separator.join(self.arr_son)
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