Class: CrudService::Service

Inherits:
Object
  • Object
show all
Defined in:
lib/service.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dal, log) ⇒ Service

Instantiate a service with the specified DAL and logger.



6
7
8
9
 
# File 'lib/service.rb', line 6

def initialize(dal, log)
  @dal = dal
  @log = log
end

Instance Attribute Details

#dal ⇒ Object

Returns the value of attribute dal.



3
4
5
 
# File 'lib/service.rb', line 3

def dal
  @dal
end

#log ⇒ Object

Returns the value of attribute log.



3
4
5
 
# File 'lib/service.rb', line 3

def log
  @log
end

Instance Method Details

#delete_by_primary_key(primary_key) ⇒ Object

Delete one record matching the specified primary key



36
37
38
 
# File 'lib/service.rb', line 36

def delete_by_primary_key(primary_key)
  @dal.delete_by_primary_key(primary_key)
end

#exists_by_primary_key?(primary_key) ⇒ Boolean

Return true if a record matching the specified primary key exists

Returns:

  • (Boolean) 


41
42
43
 
# File 'lib/service.rb', line 41

def exists_by_primary_key?(primary_key)
  @dal.exists_by_primary_key?(primary_key)
end

#get_all_by_query(query) ⇒ Object

Get all records matching the specified query



17
18
19
20
21
 
# File 'lib/service.rb', line 17

def get_all_by_query(query)
  res = @dal.get_all_by_query(query)
  @dal.map_in_included_relations!(res,query)
  res
end

#get_one_by_query(query) ⇒ Object

Get one records matching the specified query



24
25
26
27
28
 
# File 'lib/service.rb', line 24

def get_one_by_query(query)
  res = get_all_by_query(query)
  return nil if res.length == 0
  res[0]
end

#insert(data) ⇒ Object

Insert a record with the supplied data record



12
13
14
 
# File 'lib/service.rb', line 12

def insert(data)
  @dal.insert(data)
end

#update_by_primary_key(primary_key, data) ⇒ Object

Update one record matching the specified primary key with data



31
32
33
 
# File 'lib/service.rb', line 31

def update_by_primary_key(primary_key, data)
  @dal.update_by_primary_key(primary_key,data)
end

#valid_insert?(data) ⇒ Boolean

Return true if the specified data is valid for insert

Returns:

  • (Boolean) 


46
47
48
 
# File 'lib/service.rb', line 46

def valid_insert?(data)
  @dal.valid_insert?(data)
end

#valid_query?(query) ⇒ Boolean

Return true if the specified query is valid

Returns:

  • (Boolean) 


51
52
53
 
# File 'lib/service.rb', line 51

def valid_query?(query)
  @dal.valid_query?(query)
end

#valid_update?(data) ⇒ Boolean

Return true if the specified data is valid for update

Returns:

  • (Boolean) 


56
57
58
 
# File 'lib/service.rb', line 56

def valid_update?(data)
  @dal.valid_update?(data)
end