liquid_feedback_frontend
view app/main/draft/diff.lua @ 1231:e7fc3fed1593
Refactored password reset functionality
| author | bsw |
|---|---|
| date | Tue Dec 01 18:12:00 2015 +0100 (2015-12-01) |
| parents | 02772bc49467 |
| children | 32cc544d5a5b |
line source
1 local old_draft_id = param.get("old_draft_id", atom.integer)
2 local new_draft_id = param.get("new_draft_id", atom.integer)
3 local initiative_id = param.get("initiative_id", atom.number)
5 if not old_draft_id
6 or not new_draft_id
7 or old_draft_id == new_draft_id
8 then
9 slot.reset_all()
10 slot.select("error", function()
11 ui.tag{ content = _"Please choose two different versions of the draft to compare" }
12 end )
13 request.redirect{
14 module = "draft", view = "list", params = {
15 initiative_id = initiative_id
16 }
17 }
18 return
19 end
21 if old_draft_id > new_draft_id then
22 old_draft_id, new_draft_id = new_draft_id, old_draft_id
23 end
25 local old_draft = Draft:by_id(old_draft_id)
26 local new_draft = Draft:by_id(new_draft_id)
28 local initiative = new_draft.initiative
30 if app.session.member then
31 initiative:load_everything_for_member_id(app.session.member_id)
32 initiative.issue:load_everything_for_member_id(app.session.member_id)
33 end
36 execute.view{ module = "issue", view = "_sidebar_state", params = {
37 initiative = initiative
38 } }
40 execute.view {
41 module = "issue", view = "_sidebar_issue",
42 params = {
43 issue = initiative.issue,
44 highlight_initiative_id = initiative.id
45 }
46 }
48 execute.view {
49 module = "issue", view = "_sidebar_whatcanido",
50 params = { initiative = initiative }
51 }
53 execute.view {
54 module = "issue", view = "_sidebar_members", params = {
55 issue = initiative.issue, initiative = initiative
56 }
57 }
61 execute.view {
62 module = "issue", view = "_head", params = {
63 issue = initiative.issue
64 }
65 }
69 local old_draft_content = string.gsub(string.gsub(old_draft.content, "\n", " ###ENTER###\n"), " ", "\n")
70 local new_draft_content = string.gsub(string.gsub(new_draft.content, "\n", " ###ENTER###\n"), " ", "\n")
72 local key = multirand.string(24, "0123456789abcdefghijklmnopqrstuvwxyz")
74 local old_draft_filename = encode.file_path(WEBMCP_BASE_PATH, 'tmp', "diff-" .. key .. "-old.tmp")
75 local new_draft_filename = encode.file_path(WEBMCP_BASE_PATH, 'tmp', "diff-" .. key .. "-new.tmp")
77 local old_draft_file = assert(io.open(old_draft_filename, "w"))
78 old_draft_file:write(old_draft_content)
79 old_draft_file:write("\n")
80 old_draft_file:close()
82 local new_draft_file = assert(io.open(new_draft_filename, "w"))
83 new_draft_file:write(new_draft_content)
84 new_draft_file:write("\n")
85 new_draft_file:close()
87 local output, err, status = extos.pfilter(nil, "sh", "-c", "diff -U 1000000000 '" .. old_draft_filename .. "' '" .. new_draft_filename .. "' | grep -v ^--- | grep -v ^+++ | grep -v ^@")
89 os.remove(old_draft_filename)
90 os.remove(new_draft_filename)
92 local last_state = "first_run"
94 local function process_line(line)
95 local state_char = string.sub(line, 1, 1)
96 local state
97 if state_char == "+" then
98 state = "added"
99 elseif state_char == "-" then
100 state = "removed"
101 elseif state_char == " " then
102 state = "unchanged"
103 end
104 local state_changed = false
105 if state ~= last_state then
106 if last_state ~= "first_run" then
107 slot.put("</span> ")
108 end
109 last_state = state
110 state_changed = true
111 slot.put("<span class=\"diff_" .. tostring(state) .. "\">")
112 end
114 line = string.sub(line, 2, #line)
115 if line ~= "###ENTER###" then
116 if not state_changed then
117 slot.put(" ")
118 end
119 slot.put(encode.html(line))
120 else
121 slot.put("<br />")
122 end
123 end
125 ui.section( function()
126 ui.sectionHead( function()
127 ui.link{
128 module = "initiative", view = "show", id = initiative.id,
129 content = function ()
130 ui.heading {
131 level = 1,
132 content = initiative.display_name
133 }
134 end
135 }
136 ui.heading{ level = 2, content = _("Comparision of revisions #{id1} and #{id2}", {
137 id1 = old_draft.id,
138 id2 = new_draft.id
139 } ) }
140 end )
142 if app.session.member_id and not new_draft.initiative.revoked then
143 local supporter = app.session.member:get_reference_selector("supporters")
144 :add_where{ "initiative_id = ?", new_draft.initiative_id }
145 :optional_object_mode()
146 :exec()
147 if supporter and supporter.draft_id ~= new_draft.id then
148 ui.sectionRow("draft_updated_info", function()
149 ui.container{
150 attr = { class = "info" },
151 content = _"The draft of this initiative has been updated!"
152 }
153 slot.put(" ")
154 ui.link{
155 text = _"refresh my support",
156 module = "initiative",
157 action = "add_support",
158 id = new_draft.initiative.id,
159 params = { draft_id = new_draft.id },
160 routing = {
161 default = {
162 mode = "redirect",
163 module = "initiative",
164 view = "show",
165 id = new_draft.initiative.id
166 }
167 }
168 }
170 slot.put(" · ")
172 ui.link{
173 text = _"remove my support",
174 module = "initiative",
175 action = "remove_support",
176 id = new_draft.initiative.id,
177 routing = {
178 default = {
179 mode = "redirect",
180 module = "initiative",
181 view = "show",
182 id = new_draft.initiative.id
183 }
184 }
185 }
187 end )
188 end
189 end
191 ui.sectionRow( function()
193 if not status then
194 ui.field.text{ value = _"The drafts do not differ" }
195 else
196 ui.container{
197 tag = "div",
198 attr = { class = "diff" },
199 content = function()
200 output = output:gsub("[^\n\r]+", function(line)
201 process_line(line)
202 end)
203 end
204 }
205 end
207 end )
208 end )