| 1 | Batch processing via browser |
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| 2 | **************************** |
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| 3 | |
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| 4 | :test-layer: functional |
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| 5 | |
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| 6 | Preliminaries: |
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| 7 | |
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| 8 | We define a function that looks up a form with several submit buttons |
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| 9 | for the one with a given value (this functionality is missing in |
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| 10 | zope.testbrowser): |
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| 11 | |
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| 12 | >>> def lookup_submit_value(name, value, browser): |
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| 13 | ... """Find a button with a certain value.""" |
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| 14 | ... for num in range(0, 100): |
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| 15 | ... try: |
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| 16 | ... button = browser.getControl(name=name, index=num) |
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| 17 | ... if button.value.endswith(value): |
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| 18 | ... return button |
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| 19 | ... except IndexError: |
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| 20 | ... break |
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| 21 | ... return None |
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| 22 | |
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| 23 | Create a site: |
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| 24 | |
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| 25 | >>> from waeup.sirp.app import University |
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| 26 | >>> getRootFolder()['app'] = University() |
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| 27 | |
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| 28 | Create a datacenter storage path: |
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| 29 | |
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| 30 | >>> import os |
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| 31 | >>> import tempfile |
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| 32 | >>> dc_path = tempfile.mkdtemp() |
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| 33 | |
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| 34 | Log in: |
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| 35 | |
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| 36 | >>> from zope.testbrowser.testing import Browser |
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| 37 | >>> browser = Browser() |
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| 38 | >>> browser.addHeader('Authorization', 'Basic mgr:mgrpw') |
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| 39 | >>> browser.handleErrors = False |
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| 40 | |
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| 41 | Set datacenter path and deselect moving old data: |
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| 42 | |
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| 43 | >>> browser.open('http://localhost/app') |
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| 44 | >>> browser.getLink('Data Center').click() |
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| 45 | >>> browser.getLink('Edit settings').click() |
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| 46 | >>> browser.getControl(name='newpath').value = dc_path |
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| 47 | >>> browser.getControl(name='move').value = False |
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| 48 | >>> browser.getControl(name='save').click() |
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| 49 | |
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| 50 | Batch processing faculties |
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| 51 | ========================== |
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| 52 | |
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| 53 | Go to datacenter page: |
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| 54 | |
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| 55 | >>> browser.open('http://localhost/app/datacenter') |
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| 56 | |
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| 57 | Prepare a CSV file for faculties: |
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| 58 | |
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| 59 | >>> open('faculties.csv', 'wb').write( |
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| 60 | ... """code,review_state,title,title_prefix |
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| 61 | ... FAC1,static,Faculty 1,faculty |
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| 62 | ... FAC2,static,Faculty 2,institute |
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| 63 | ... FAC3,static,Faculty 3,school_of |
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| 64 | ... """) |
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| 65 | |
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| 66 | Upload the file: |
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| 67 | |
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| 68 | >>> import cStringIO |
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| 69 | >>> browser.getLink('Upload CSV file').click() |
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| 70 | >>> filecontents = cStringIO.StringIO( |
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| 71 | ... open('faculties.csv', 'rb').read()) |
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| 72 | >>> filewidget = browser.getControl(name='uploadfile:file') |
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| 73 | >>> filewidget.add_file(filecontents, 'text/plain', 'faculties.csv') |
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| 74 | >>> browser.getControl(name='SUBMIT').click() |
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| 75 | |
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| 76 | Step 1: start batch processing: |
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| 77 | |
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| 78 | >>> browser.getLink('Batch processing').click() |
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| 79 | >>> button = lookup_submit_value( |
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| 80 | ... 'select', 'faculties_zope.mgr.csv', browser) |
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| 81 | >>> button.click() |
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| 82 | |
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| 83 | Step 2: select a processor and mode: |
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| 84 | |
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| 85 | >>> importerselect = browser.getControl(name='importer') |
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| 86 | >>> importerselect.displayOptions |
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| 87 | ['Applicants Container Importer', |
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| 88 | 'JAMB Data Importer', |
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| 89 | 'CertificateCourse importer', |
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| 90 | 'Certificate importer', |
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| 91 | 'Course importer', |
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| 92 | 'Department importer', |
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| 93 | 'Faculty importer'] |
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| 94 | |
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| 95 | >>> importerselect.getControl('Faculty importer').selected = True |
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| 96 | |
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| 97 | >>> modeselect = browser.getControl(name='mode') |
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| 98 | >>> modeselect.options |
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| 99 | ['create', 'update', 'remove'] |
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| 100 | |
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| 101 | >>> modeselect.getControl(value='create').selected = True |
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| 102 | >>> browser.getControl('Proceed to step 3...').click() |
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| 103 | |
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| 104 | Step 3: Fix headerlines |
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| 105 | |
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| 106 | We get informed that there are no problems with the current header: |
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| 107 | |
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| 108 | >>> print browser.contents |
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| 109 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" |
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| 110 | ... |
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| 111 | Header fields OK |
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| 112 | ... |
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| 113 | |
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| 114 | The submit button is enabled: |
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| 115 | |
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| 116 | >>> browser.getControl('Perform import...').disabled |
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| 117 | False |
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| 118 | |
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| 119 | >>> browser.getControl('Perform import...').click() |
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| 120 | |
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| 121 | Step 4: See import results |
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| 122 | |
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| 123 | The import was successful: |
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| 124 | |
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| 125 | >>> print browser.contents |
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| 126 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" |
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| 127 | ...Successfully processed 3 rows... |
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| 128 | ...Batch processing finished... |
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| 129 | ...File:...faculties_zope.mgr.csv... |
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| 130 | |
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| 131 | We can watch the entries generated in logfile: |
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| 132 | |
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| 133 | >>> browser.getControl('View processing log').click() |
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| 134 | >>> print browser.contents |
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| 135 | <!DOCTYPE ... |
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| 136 | <pre>... |
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| 137 | |
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| 138 | ... - INFO - -------------------- |
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| 139 | ... - INFO - zope.mgr: Batch processing finished: OK |
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| 140 | ... - INFO - zope.mgr: Source: /.../faculties_zope.mgr.csv |
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| 141 | ... - INFO - zope.mgr: Mode: create |
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| 142 | ... - INFO - zope.mgr: User: zope.mgr |
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| 143 | ... - INFO - zope.mgr: Processing time: ... s (... s/item) |
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| 144 | ... - INFO - zope.mgr: Processed: 3 lines (3 successful/ 0 failed) |
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| 145 | ... - INFO - -------------------- |
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| 146 | </pre> |
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| 147 | .... |
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| 148 | |
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| 149 | |
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| 150 | Batch processing departments |
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| 151 | ============================ |
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| 152 | |
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| 153 | >>> browser.open('http://localhost/app/datacenter') |
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| 154 | |
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| 155 | Prepare a CSV file for departments: |
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| 156 | |
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| 157 | >>> open('departments.csv', 'wb').write( |
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| 158 | ... """code,faculty_code,review_state,title,title_prefix |
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| 159 | ... DEP1,FAC1,static,Department 1,department |
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| 160 | ... DEP2,FAC2,static,Department 2,centre |
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| 161 | ... """) |
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| 162 | |
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| 163 | Upload the file: |
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| 164 | |
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| 165 | >>> import cStringIO |
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| 166 | >>> browser.getLink('Upload CSV file').click() |
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| 167 | >>> filecontents = cStringIO.StringIO( |
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| 168 | ... open('departments.csv', 'rb').read()) |
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| 169 | >>> filewidget = browser.getControl(name='uploadfile:file') |
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| 170 | >>> filewidget.add_file(filecontents, 'text/plain', 'departments.csv') |
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| 171 | >>> browser.getControl(name='SUBMIT').click() |
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| 172 | |
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| 173 | Step 1: start batch processing: |
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| 174 | |
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| 175 | >>> browser.getLink('Batch processing').click() |
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| 176 | >>> button = lookup_submit_value( |
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| 177 | ... 'select', 'departments_zope.mgr.csv', browser) |
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| 178 | >>> button.click() |
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| 179 | |
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| 180 | Step 2: select a processor and mode: |
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| 181 | |
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| 182 | >>> importerselect = browser.getControl(name='importer') |
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| 183 | >>> importerselect.getControl('Department importer').selected = True |
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| 184 | >>> modeselect = browser.getControl(name='mode') |
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| 185 | >>> modeselect.getControl(value='create').selected = True |
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| 186 | >>> browser.getControl('Proceed to step 3...').click() |
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| 187 | |
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| 188 | Step 3: Fix headerlines |
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| 189 | |
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| 190 | We get informed that there are no problems with the current header: |
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| 191 | |
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| 192 | >>> print browser.contents |
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| 193 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" |
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| 194 | ... |
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| 195 | Header fields OK |
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| 196 | ... |
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| 197 | |
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| 198 | The submit button is enabled: |
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| 199 | |
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| 200 | >>> browser.getControl('Perform import...').disabled |
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| 201 | False |
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| 202 | |
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| 203 | >>> browser.getControl('Perform import...').click() |
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| 204 | |
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| 205 | Step 4: See import results |
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| 206 | |
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| 207 | The import was successful: |
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| 208 | |
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| 209 | >>> print browser.contents |
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| 210 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" |
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| 211 | ...Successfully processed 2 rows... |
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| 212 | ...Batch processing finished... |
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| 213 | ...File:...departments_zope.mgr.csv... |
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| 214 | |
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| 215 | Batch processing courses |
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| 216 | ======================== |
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| 217 | |
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| 218 | >>> browser.open('http://localhost/app/datacenter') |
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| 219 | |
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| 220 | Prepare a CSV file for courses: |
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| 221 | |
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| 222 | >>> open('courses.csv', 'wb').write( |
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| 223 | ... """code,faculty_code,department_code,title,level,passmark,credits,semester |
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| 224 | ... CRS1,FAC1,DEP1,Course 1,100,40,2,1 |
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| 225 | ... CRS2,FAC1,DEP1,Course 2,100,40,2,2 |
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| 226 | ... """) |
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| 227 | |
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| 228 | Upload the file: |
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| 229 | |
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| 230 | >>> import cStringIO |
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| 231 | >>> browser.getLink('Upload CSV file').click() |
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| 232 | >>> filecontents = cStringIO.StringIO( |
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| 233 | ... open('courses.csv', 'rb').read()) |
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| 234 | >>> filewidget = browser.getControl(name='uploadfile:file') |
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| 235 | >>> filewidget.add_file(filecontents, 'text/plain', 'courses.csv') |
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| 236 | >>> browser.getControl(name='SUBMIT').click() |
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| 237 | |
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| 238 | Step 1: start batch processing: |
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| 239 | |
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| 240 | >>> browser.getLink('Batch processing').click() |
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| 241 | >>> button = lookup_submit_value( |
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| 242 | ... 'select', 'courses_zope.mgr.csv', browser) |
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| 243 | >>> button.click() |
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| 244 | |
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| 245 | Step 2: select a processor and mode: |
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| 246 | |
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| 247 | >>> importerselect = browser.getControl(name='importer') |
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| 248 | >>> importerselect.getControl('Course importer', index=1).selected = True |
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| 249 | >>> modeselect = browser.getControl(name='mode') |
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| 250 | >>> modeselect.getControl(value='create').selected = True |
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| 251 | >>> browser.getControl('Proceed to step 3...').click() |
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| 252 | |
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| 253 | Step 3: Fix headerlines |
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| 254 | |
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| 255 | We get informed that there are no problems with the current header: |
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| 256 | |
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| 257 | >>> print browser.contents |
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| 258 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" |
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| 259 | ... |
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| 260 | Header fields OK |
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| 261 | ... |
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| 262 | |
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| 263 | The submit button is enabled: |
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| 264 | |
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| 265 | >>> browser.getControl('Perform import...').disabled |
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| 266 | False |
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| 267 | |
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| 268 | >>> browser.getControl('Perform import...').click() |
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| 269 | |
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| 270 | Step 4: See import results |
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| 271 | |
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| 272 | The import was successful: |
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| 273 | |
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| 274 | >>> print browser.contents |
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| 275 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" |
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| 276 | ...Successfully processed 2 rows... |
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| 277 | ...Batch processing finished... |
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| 278 | ...File:...courses_zope.mgr.csv... |
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| 279 | |
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| 280 | Batch processing certificates |
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| 281 | ============================= |
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| 282 | |
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| 283 | >>> browser.open('http://localhost/app/datacenter') |
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| 284 | |
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| 285 | Prepare a CSV file for certificates: |
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| 286 | |
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| 287 | >>> open('certificates.csv', 'wb').write( |
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| 288 | ... """code,faculty_code,department_code,title,study_mode,start_level,end_level,application_category |
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| 289 | ... CERT1,FAC1,DEP1,Certificate 1,ug_ft,100,300,basic |
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| 290 | ... CERT2,FAC1,DEP1,Certificate 2,ug_ft,200,300,cest |
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| 291 | ... """) |
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| 292 | |
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| 293 | Upload the file: |
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| 294 | |
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| 295 | >>> import cStringIO |
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| 296 | >>> browser.getLink('Upload CSV file').click() |
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| 297 | >>> filecontents = cStringIO.StringIO( |
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| 298 | ... open('certificates.csv', 'rb').read()) |
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| 299 | >>> filewidget = browser.getControl(name='uploadfile:file') |
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| 300 | >>> filewidget.add_file(filecontents, 'text/plain', 'certificates.csv') |
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| 301 | >>> browser.getControl(name='SUBMIT').click() |
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| 302 | |
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| 303 | Step 1: start batch processing: |
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| 304 | |
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| 305 | >>> browser.getLink('Batch processing').click() |
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| 306 | >>> button = lookup_submit_value( |
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| 307 | ... 'select', 'certificates_zope.mgr.csv', browser) |
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| 308 | >>> button.click() |
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| 309 | |
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| 310 | |
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| 311 | Step 2: select a processor and mode: |
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| 312 | |
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| 313 | >>> importerselect = browser.getControl(name='importer') |
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| 314 | >>> importerselect.getControl('Certificate importer').selected = True |
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| 315 | >>> modeselect = browser.getControl(name='mode') |
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| 316 | >>> modeselect.getControl(value='create').selected = True |
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| 317 | >>> browser.getControl('Proceed to step 3...').click() |
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| 318 | |
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| 319 | Step 3: Fix headerlines |
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| 320 | |
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| 321 | We get informed that there are no problems with the current header: |
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| 322 | |
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| 323 | >>> print browser.contents |
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| 324 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" |
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| 325 | ... |
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| 326 | Header fields OK |
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| 327 | ... |
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| 328 | |
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| 329 | The submit button is enabled: |
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| 330 | |
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| 331 | >>> browser.getControl('Perform import...').disabled |
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| 332 | False |
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| 333 | |
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| 334 | >>> browser.getControl('Perform import...').click() |
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| 335 | |
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| 336 | Step 4: See import results |
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| 337 | |
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| 338 | The import was successful: |
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| 339 | |
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| 340 | >>> print browser.contents |
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| 341 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" |
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| 342 | ...Successfully processed 2 rows... |
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| 343 | ...Batch processing finished... |
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| 344 | ...File:...certificates_zope.mgr.csv... |
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| 345 | |
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| 346 | Batch processing certificate courses |
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| 347 | ==================================== |
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| 348 | |
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| 349 | >>> browser.open('http://localhost/app/datacenter') |
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| 350 | |
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| 351 | Prepare a CSV file for certificate courses: |
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| 352 | |
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| 353 | >>> open('mycertcourses.csv', 'wb').write( |
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| 354 | ... """course,faculty_code,department_code,certificate_code,level,core_or_elective |
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| 355 | ... CRS1,FAC1,DEP1,CERT1,100,True |
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| 356 | ... CRS2,FAC1,DEP1,CERT1,100,True |
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| 357 | ... """) |
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| 358 | |
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| 359 | Upload the file: |
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| 360 | |
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| 361 | >>> import cStringIO |
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| 362 | >>> browser.getLink('Upload CSV file').click() |
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| 363 | >>> filecontents = cStringIO.StringIO( |
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| 364 | ... open('mycertcourses.csv', 'rb').read()) |
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| 365 | >>> filewidget = browser.getControl(name='uploadfile:file') |
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| 366 | >>> filewidget.add_file(filecontents, 'text/plain', 'mycertcourses.csv') |
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| 367 | >>> browser.getControl(name='SUBMIT').click() |
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| 368 | |
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| 369 | Step 1: start batch processing: |
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| 370 | |
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| 371 | >>> browser.getLink('Batch processing').click() |
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| 372 | >>> button = lookup_submit_value( |
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| 373 | ... 'select', 'mycertcourses_zope.mgr.csv', browser) |
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| 374 | >>> button.click() |
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| 375 | |
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| 376 | Step 2: select a processor and mode: |
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| 377 | |
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| 378 | >>> importerselect = browser.getControl(name='importer') |
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| 379 | >>> importerselect.getControl('CertificateCourse importer').selected = True |
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| 380 | >>> modeselect = browser.getControl(name='mode') |
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| 381 | >>> modeselect.getControl(value='create').selected = True |
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| 382 | >>> browser.getControl('Proceed to step 3...').click() |
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| 383 | |
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| 384 | Step 3: Fix headerlines |
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| 385 | |
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| 386 | We get informed that there are no problems with the current header: |
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| 387 | |
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| 388 | >>> print browser.contents |
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| 389 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" |
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| 390 | ... |
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| 391 | Header fields OK |
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| 392 | ... |
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| 393 | |
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| 394 | The submit button is enabled: |
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| 395 | |
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| 396 | >>> browser.getControl('Perform import...').disabled |
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| 397 | False |
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| 398 | |
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| 399 | >>> browser.getControl('Perform import...').click() |
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| 400 | |
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| 401 | Step 4: See import results |
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| 402 | |
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| 403 | The import was successful: |
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| 404 | |
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| 405 | >>> print browser.contents |
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| 406 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" |
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| 407 | ...Successfully processed 2 rows... |
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| 408 | ...Batch processing finished... |
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| 409 | ...File:...mycertcourses_zope.mgr.csv... |
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| 410 | |
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| 411 | |
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| 412 | Pending files |
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| 413 | ============= |
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| 414 | |
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| 415 | When an error occurs during an import, two files are generated: a CSV |
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| 416 | file with finished files and a CSV file with pending data. Both are |
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| 417 | stored in the appropriate subdirectories in datacenter. We try to |
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| 418 | create faculties, from which one already exists. |
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| 419 | |
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| 420 | Go to datacenter page: |
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| 421 | |
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| 422 | >>> browser.open('http://localhost/app/datacenter') |
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| 423 | |
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| 424 | Prepare a CSV file for faculties: |
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| 425 | |
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| 426 | >>> open('newfaculties.csv', 'wb').write( |
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| 427 | ... """code,review_state,title,title_prefix |
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| 428 | ... FAC1,static,Faculty 1,faculty |
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| 429 | ... FAC4,static,Faculty 4,school_of |
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| 430 | ... """) |
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| 431 | |
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| 432 | Upload the file: |
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| 433 | |
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| 434 | >>> import cStringIO |
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| 435 | >>> browser.getLink('Upload CSV file').click() |
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| 436 | >>> filecontents = cStringIO.StringIO( |
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| 437 | ... open('newfaculties.csv', 'rb').read()) |
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| 438 | >>> filewidget = browser.getControl(name='uploadfile:file') |
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| 439 | >>> filewidget.add_file(filecontents, 'text/plain', 'newfaculties.csv') |
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| 440 | >>> browser.getControl(name='SUBMIT').click() |
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| 441 | |
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| 442 | Step 1: start batch processing: |
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| 443 | |
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| 444 | >>> browser.getLink('Batch processing').click() |
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| 445 | >>> button = lookup_submit_value( |
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| 446 | ... 'select', 'newfaculties_zope.mgr.csv', browser) |
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| 447 | >>> button.click() |
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| 448 | |
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| 449 | Step 2: select a processor and mode: |
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| 450 | |
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| 451 | >>> importerselect = browser.getControl(name='importer') |
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| 452 | >>> importerselect.getControl('Faculty importer').selected = True |
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| 453 | >>> modeselect = browser.getControl(name='mode') |
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| 454 | >>> modeselect.getControl(value='create').selected = True |
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| 455 | >>> browser.getControl('Proceed to step 3...').click() |
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| 456 | |
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| 457 | Step 3: Fix headerlines |
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| 458 | |
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| 459 | As there should be no problem with the headers, we can immediately |
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| 460 | perfom the import: |
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| 461 | |
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| 462 | >>> browser.getControl('Perform import...').click() |
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| 463 | |
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| 464 | One line could not be imported: |
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| 465 | |
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| 466 | >>> print browser.contents |
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| 467 | <!DOCTYPE html PUBLIC... |
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| 468 | ... |
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| 469 | ...Processing of 1 rows failed... |
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| 470 | ...Successfully processed 1 rows... |
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| 471 | ... |
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| 472 | |
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| 473 | Now there are two files as a result in datacenter storage's root and |
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| 474 | ``finished`` dirs: |
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| 475 | |
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| 476 | >>> pending_file = dc_path + '/newfaculties_zope.mgr.create.pending.csv' |
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| 477 | >>> print open(pending_file).read() |
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| 478 | title_prefix,--IGNORE--,code,title,--ERRORS-- |
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| 479 | faculty,static,FAC1,Faculty 1,This object already exists in the same container. Skipping. |
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| 480 | |
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| 481 | >>> finished_file = dc_path + '/finished/newfaculties_zope.mgr.create.finished.csv' |
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| 482 | >>> print open(finished_file).read() |
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| 483 | title_prefix,--IGNORE--,code,title |
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| 484 | school_of,static,FAC4,Faculty 4 |
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| 485 | |
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| 486 | The finished-file contains the dataset we could import, while the |
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| 487 | pending file contains the dataset that failed, appended by an error |
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| 488 | message. |
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| 489 | |
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| 490 | |
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| 491 | Fixing the pending file |
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| 492 | ----------------------- |
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| 493 | |
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| 494 | We 'edit' the pending file (setting code to ``FAC5`` and title |
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| 495 | appropriately, and removing the --ERROR-- column) and finish the |
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| 496 | import this way: |
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| 497 | |
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| 498 | >>> open(dc_path + '/newfaculties_zope.mgr.create.pending.csv', 'wb').write( |
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| 499 | ... """title_prefix,--IGNORE--,code,title |
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| 500 | ... faculty,static,FAC5,Faculty 5 |
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| 501 | ... """) |
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| 502 | |
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| 503 | Step 1: start batch processing: |
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| 504 | |
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| 505 | >>> browser.open('http://localhost/app/datacenter') |
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| 506 | >>> browser.getLink('Batch processing').click() |
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| 507 | >>> button = lookup_submit_value( |
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| 508 | ... 'select', 'newfaculties_zope.mgr.create.pending.csv', browser) |
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| 509 | >>> button.click() |
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| 510 | |
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| 511 | Step 2: select a processor and mode: |
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| 512 | |
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| 513 | >>> importerselect = browser.getControl(name='importer') |
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| 514 | >>> importerselect.getControl('Faculty importer').selected = True |
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| 515 | >>> modeselect = browser.getControl(name='mode') |
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| 516 | >>> modeselect.getControl(value='create').selected = True |
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| 517 | >>> browser.getControl('Proceed to step 3...').click() |
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| 518 | |
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| 519 | Step 3/4: Fix headerlines and import: |
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| 520 | |
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| 521 | As there should be no problem with the headers, we can immediately |
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| 522 | perfom the import: |
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| 523 | |
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| 524 | >>> browser.getControl('Perform import...').click() |
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| 525 | |
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| 526 | This time everything should work: |
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| 527 | |
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| 528 | >>> print browser.contents |
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| 529 | <!DOCTYPE html PUBLIC... |
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| 530 | ... |
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| 531 | ...Successfully processed 1 rows... |
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| 532 | ... |
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| 533 | |
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| 534 | >>> sorted(os.listdir(dc_path)) |
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| 535 | ['finished', 'logs', 'unfinished'] |
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| 536 | |
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| 537 | >>> os.listdir(dc_path + '/unfinished') |
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| 538 | [] |
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| 539 | |
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| 540 | >>> sorted(os.listdir(dc_path + '/finished')) |
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| 541 | ['certificates_zope.mgr.create.finished.csv', ..., |
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| 542 | 'newfaculties_zope.mgr.create.finished.csv', |
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| 543 | 'newfaculties_zope.mgr.csv'] |
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| 544 | |
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| 545 | |
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| 546 | Clean up: |
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| 547 | |
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| 548 | >>> import shutil |
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| 549 | >>> shutil.rmtree(dc_path) |
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