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64 lines
2.6 KiB
Python
64 lines
2.6 KiB
Python
#-*- coding:utf-8 -*-
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from lodel.context import LodelContext
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LodelContext.expose_modules(globals(), {
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'lodel.plugin.datasource_plugin': ['AbstractDatasource']})
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class DummyDatasource(AbstractDatasource):
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def __init__(self, *conn_args, **conn_kwargs):
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self.conn_args = conn_args
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self.conn_kwargs = conn_kwargs
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##@brief Provide a new uniq numeric ID
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#@param emcomp LeObject subclass (not instance) : To know on wich things we
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#have to be uniq
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#@return an integer
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def new_numeric_id(self, emcomp):
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pass
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##@brief returns a selection of documents from the datasource
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#@param target_cls Emclass
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#@param field_list list
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#@param filters list : List of filters
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#@param rel_filters list : List of relational filters
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#@param order list : List of column to order. ex: order = [('title', 'ASC'),]
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#@param group list : List of tupple representing the column to group together. ex: group = [('title', 'ASC'),]
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#@param limit int : Number of records to be returned
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#@param offset int: used with limit to choose the start record
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#@param instanciate bool : If true, the records are returned as instances, else they are returned as dict
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#@return list
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def select(self, target, field_list, filters, relational_filters=None, order=None, group=None, limit=None, offset=0,
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instanciate=True):
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pass
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##@brief Deletes records according to given filters
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#@param target Emclass : class of the record to delete
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#@param filters list : List of filters
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#@param relational_filters list : List of relational filters
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#@return int : number of deleted records
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def delete(self, target, filters, relational_filters):
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return 0
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## @brief updates records according to given filters
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#@param target Emclass : class of the object to insert
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#@param filters list : List of filters
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#@param relational_filters list : List of relational filters
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#@param upd_datas dict : datas to update (new values)
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#@return int : Number of updated records
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def update(self, target, filters, relational_filters, upd_datas):
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return 0
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## @brief Inserts a record in a given collection
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# @param target Emclass : class of the object to insert
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# @param new_datas dict : datas to insert
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# @return the inserted uid
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def insert(self, target, new_datas):
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return 0
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## @brief Inserts a list of records in a given collection
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# @param target Emclass : class of the objects inserted
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# @param datas_list list : list of dict
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# @return list : list of the inserted records' ids
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def insert_multi(self, target, datas_list):
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return 0
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