Understanding Model Inheritance and View Inheritance in Odoo 17. days 8. — Transcript

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1. 0:00hello so welcome to my YouTube channel
2. 0:03now let me open the
3. 0:06training okay so training course okay so
4. 0:10here you can see the eight days here is
5. 0:13the first topic is the model inheritance
6. 0:15after that view inheritance okay today
7. 0:18we will see model inheritance and VI
8. 0:21inheritance how to use and what will
9. 0:24what is the use and we can use how to
10. 0:27use in the hood okay so let's start do
11. 0:31not waste more time okay so first I'm
12. 0:35tell you what I'm doing
13. 0:37okay go to the sales module so this is
14. 0:42the default module which is created in
15. 0:45the adance by default okay basically go
16. 0:49to the apps and install active the M
17. 0:53once active the module this module will
18. 0:55be so this way okay so I want to
19. 1:00add one one field this object like here
20. 1:04is the customer second is the order date
21. 1:07and second after that the payment
22. 1:08reference so I want to add one more
23. 1:11field in existing models okay so how we
24. 1:15can so let's we need to
25. 1:19First inherit the existing modu after
26. 1:22that we can add and how we will s in the
27. 1:25front view okay so let's do it
28. 1:30go to the py
29. 1:34charm I'm inside the py charm go to the
30. 1:39adance here is the advance see student
31. 1:44management modules so now I'm creating
32. 1:48one more file here which is called sales
33. 1:54holder okay now enter here un P the
34. 2:00import models and Fields and API after
35. 2:05that I want to inherit sales class sale
36. 2:11mod after that enter and
37. 2:16inherit sale do order object why
38. 2:20am WR here the sale do order why because
39. 2:24of this model name is the sale order
40. 2:28so here and inherit the existing module
41. 2:32here and indentation correct control
42. 2:36shift V
43. 2:39okay now I want to add here one more
44. 2:42field like
45. 2:45uh sale order reference I want to add
46. 2:48one field here sale order reference okay
47. 2:52sale reference ref now name field this
48. 2:55field will be correct type
49. 2:59after that passing the parameter is a
50. 3:02string
51. 3:03sale R
52. 3:06okay need to link with an internal init
53. 3:10file form dot
54. 3:12import sale order okay once I link this
55. 3:17file in the internal files after that
56. 3:21upgrade the modu and simply
57. 3:27refresh once I refresh coming in the
58. 3:29error is's saying the sale order module
59. 3:33does not exist in the registry why why
60. 3:35is coming this error because this object
61. 3:39is
62. 3:40created another model where is created
63. 3:44this is created inside the sale module
64. 3:46here see my mouse cursor okay there is
65. 3:50adance inside the adance module name is
66. 3:52the sale is the sale model where is the
67. 3:54created name isal to sale do order okay
68. 3:58need to add in the dependency
69. 4:02sale what
70. 4:03do sorry I need to
71. 4:07link here WR
72. 4:09sale after that need to
73. 4:12run once I
74. 4:15run and refresh the
75. 4:18page see my my field is not coming here
76. 4:22because I'm not add in the
77. 4:25views I'm not inherit the views right
78. 4:28now only inherit edit models if you can
79. 4:32see here sale reference my field is
80. 4:34coming or not here you can see my field
81. 4:36is coming but this field is not showing
82. 4:39in the form view because I'm not
83. 4:41inhering the form views okay uh let's
84. 4:46inherit the form view click on the
85. 4:48developer mode go to the edit View and
86. 4:53this
87. 4:55F this external ID need to copy and
88. 4:59control shift
89. 5:01V search in the
90. 5:03XML
91. 5:05and anyone in herit code is copy let
92. 5:11once I copy let then explain
93. 5:15okay now need
94. 5:17to create new one more file this file
95. 5:21name will be
96. 5:23S S
97. 5:26View okay inside the
98. 5:30starting
99. 5:31tago and paste here so
100. 5:35now in
101. 5:38s renamed of ID
102. 5:42this after that so inherit ID so this
103. 5:48this ID will be pasted in the inherited
104. 5:51line reference attribute is string okay
105. 5:56after that where we where we want to add
106. 5:59this field where we want to show okay I
107. 6:01want to show this field after the
108. 6:04payment term payment term ID payment
109. 6:06term ID copy payment term ID and paste
110. 6:09it here I want to add this uh sale
111. 6:13reference field after the payment term
112. 6:16ID okay let's now this we need to link
113. 6:21in the manest file go to the Manifest
114. 6:24and Link
115. 6:27here okay after that upgrade the module
116. 6:31once I upgrade the modu go to the sale
117. 6:34order and refresh the page my field is
118. 6:37coming so I can write here something
119. 6:40else
120. 6:41okay
121. 6:44so okay then
122. 6:47save okay or you can add this field by
123. 6:51the
124. 6:52xath
125. 6:55okay if I'm adding through the field or
126. 6:59after that I'm adding them xath through
127. 7:01the xath X PA and ex ex PR this is the
128. 7:06syntax first where we can okay I want to
129. 7:11add after the this fi so first is start
130. 7:14the starting tag is the seat inside the
131. 7:17seat one group name this inside this
132. 7:21group name after the this group group
133. 7:25name this will be this okay inside I
134. 7:28want to add this field inside the this
135. 7:32group okay so first call
136. 7:38Se seat inside the seat group is group
137. 7:43group name this group inside the
138. 7:48group there is the two group first group
139. 7:51is the param partner details second in
140. 7:53the order detail I want to add this
141. 7:56field Group in order details group the
142. 7:59name
143. 8:00name
144. 8:02is this one after
145. 8:06the
146. 8:08position
147. 8:09after okay after that I'm add here now
148. 8:16comment above so once I upgrade the modu
149. 8:21and go go back to the sale order and
150. 8:24refresh so my field coming
151. 8:27here okay so I want to add this uh
152. 8:32previously okay so go to the again
153. 8:36form and go to the G
154. 8:40form see inside this group inside this
155. 8:45group one field is the payment term ID
156. 8:49so here
157. 8:52field at great
158. 8:54name name will be
159. 8:58payment okay
160. 9:03so go to the home and refresh now my
161. 9:08field coming previously after the
162. 9:10payment okay so here you can use
163. 9:15inherit okay so I may inherit the views
164. 9:19and also inherit the sale
165. 9:22order sorry sale order you can inherit
166. 9:25the models like this way and also you
167. 9:29can inherit the views with with
168. 9:31inherited ID okay so this is the two
169. 9:36topics if you have any confusion you can
170. 9:38write the comment box one more thing
171. 9:41this is the developer extension click on
172. 9:43the
173. 9:45extension and manage extension and go to
174. 9:48the
175. 9:49Chrome my system is not link with data
176. 9:53let me link the data
177. 10:02so it's link now
178. 10:05refresh so here search de
179. 10:10de then enter so this one is the oo
180. 10:14developer mode simply install and pin
181. 10:18here okay so thank you