liquid_feedback_frontend

annotate model/issue.lua @ 957:f9f3b3edb121

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Ordering of initiatives by harmonic weight
author bsw
date Sat Feb 02 18:17:34 2013 +0100 (2013-02-02)
parents bbe07befa4e4
children fc8ae2b4c2c6
rev   line source
bsw/jbe@0 1 Issue = mondelefant.new_class()
bsw/jbe@0 2 Issue.table = 'issue'
bsw/jbe@0 3
bsw@549 4 local new_selector = Issue.new_selector
bsw@549 5
bsw@549 6 function Issue:new_selector()
bsw@549 7 local selector = new_selector(self)
bsw@935 8 selector:add_field("justify_interval(admission_time)::text", "admission_time_text")
bsw@935 9 selector:add_field("justify_interval(discussion_time)::text", "discussion_time_text")
bsw@935 10 selector:add_field("justify_interval(verification_time)::text", "verification_time_text")
bsw@935 11 selector:add_field("justify_interval(voting_time)::text", "voting_time_text")
bsw@935 12 selector:add_field("justify_interval(coalesce(issue.fully_frozen + issue.voting_time, issue.half_frozen + issue.verification_time, issue.accepted + issue.discussion_time, issue.created + issue.admission_time) - now())", "state_time_left")
bsw@935 13 selector:add_field("justify_interval(now() - issue.closed)", "closed_ago")
bsw@549 14 return selector
bsw@549 15 end
bsw@549 16
bsw/jbe@0 17 Issue:add_reference{
bsw/jbe@0 18 mode = 'm1',
bsw/jbe@0 19 to = "Area",
bsw/jbe@0 20 this_key = 'area_id',
bsw/jbe@0 21 that_key = 'id',
bsw/jbe@0 22 ref = 'area',
bsw/jbe@0 23 }
bsw/jbe@0 24
bsw/jbe@0 25 Issue:add_reference{
bsw/jbe@0 26 mode = 'm1',
bsw/jbe@0 27 to = "Policy",
bsw/jbe@0 28 this_key = 'policy_id',
bsw/jbe@0 29 that_key = 'id',
bsw/jbe@0 30 ref = 'policy',
bsw/jbe@0 31 }
bsw/jbe@0 32
bsw/jbe@0 33 Issue:add_reference{
bsw/jbe@0 34 mode = '1m',
bsw/jbe@0 35 to = "Initiative",
bsw/jbe@0 36 this_key = 'id',
bsw/jbe@0 37 that_key = 'issue_id',
bsw/jbe@0 38 ref = 'initiatives',
bsw@551 39 back_ref = 'issue',
bsw@957 40 default_order = 'initiative.rank, initiative.harmonic_weight DESC, id'
bsw/jbe@0 41 }
bsw/jbe@0 42
bsw/jbe@0 43 Issue:add_reference{
bsw/jbe@0 44 mode = '1m',
bsw/jbe@0 45 to = "Interest",
bsw/jbe@0 46 this_key = 'id',
bsw/jbe@0 47 that_key = 'issue_id',
bsw/jbe@0 48 ref = 'interests',
bsw/jbe@0 49 back_ref = 'issue',
bsw/jbe@0 50 default_order = '"id"'
bsw/jbe@0 51 }
bsw/jbe@0 52
bsw/jbe@0 53 Issue:add_reference{
bsw/jbe@0 54 mode = '1m',
bsw/jbe@0 55 to = "Supporter",
bsw/jbe@0 56 this_key = 'id',
bsw/jbe@0 57 that_key = 'issue_id',
bsw/jbe@0 58 ref = 'supporters',
bsw/jbe@0 59 back_ref = 'issue',
bsw/jbe@0 60 default_order = '"id"'
bsw/jbe@0 61 }
bsw/jbe@0 62
bsw/jbe@0 63 Issue:add_reference{
bsw/jbe@0 64 mode = '1m',
bsw/jbe@0 65 to = "DirectVoter",
bsw/jbe@0 66 this_key = 'id',
bsw/jbe@0 67 that_key = 'issue_id',
bsw/jbe@0 68 ref = 'direct_voters',
bsw/jbe@0 69 back_ref = 'issue',
bsw/jbe@0 70 default_order = '"member_id"'
bsw/jbe@0 71 }
bsw/jbe@0 72
bsw/jbe@0 73 Issue:add_reference{
bsw/jbe@0 74 mode = '1m',
bsw/jbe@0 75 to = "Vote",
bsw/jbe@0 76 this_key = 'id',
bsw/jbe@0 77 that_key = 'issue_id',
bsw/jbe@0 78 ref = 'votes',
bsw/jbe@0 79 back_ref = 'issue',
bsw/jbe@0 80 default_order = '"member_id", "initiative_id"'
bsw/jbe@0 81 }
bsw/jbe@0 82
bsw/jbe@0 83 Issue:add_reference{
bsw@2 84 mode = '1m',
bsw@2 85 to = "Delegation",
bsw@2 86 this_key = 'id',
bsw@2 87 that_key = 'issue_id',
bsw@2 88 ref = 'delegations',
bsw@2 89 back_ref = 'issue'
bsw@2 90 }
bsw@2 91
bsw@2 92 Issue:add_reference{
bsw/jbe@0 93 mode = 'mm',
bsw/jbe@0 94 to = "Member",
bsw/jbe@0 95 this_key = 'id',
bsw/jbe@0 96 that_key = 'id',
bsw/jbe@0 97 connected_by_table = 'interest',
bsw/jbe@0 98 connected_by_this_key = 'issue_id',
bsw/jbe@0 99 connected_by_that_key = 'member_id',
bsw/jbe@0 100 ref = 'members'
bsw/jbe@0 101 }
bsw/jbe@0 102
bsw@3 103 Issue:add_reference{
bsw@3 104 mode = 'mm',
bsw@3 105 to = "Member",
bsw@3 106 this_key = 'id',
bsw@3 107 that_key = 'id',
bsw@3 108 connected_by_table = 'direct_interest_snapshot',
bsw@3 109 connected_by_this_key = 'issue_id',
bsw@3 110 connected_by_that_key = 'member_id',
bsw@3 111 ref = 'interested_members_snapshot'
bsw@3 112 }
bsw@3 113
bsw/jbe@6 114 Issue:add_reference{
bsw/jbe@6 115 mode = 'mm',
bsw/jbe@6 116 to = "Member",
bsw/jbe@6 117 this_key = 'id',
bsw/jbe@6 118 that_key = 'id',
bsw/jbe@6 119 connected_by_table = 'direct_voter',
bsw/jbe@6 120 connected_by_this_key = 'issue_id',
bsw/jbe@6 121 connected_by_that_key = 'member_id',
bsw/jbe@6 122 ref = 'direct_voters'
bsw/jbe@6 123 }
bsw/jbe@6 124
bsw@525 125 Issue:add_reference{
bsw@525 126 mode = "11",
bsw@525 127 to = mondelefant.class_prototype,
bsw@525 128 this_key = "id",
bsw@525 129 that_key = "issue_id",
bsw@547 130 ref = "member_info",
bsw@525 131 back_ref = "issue",
bsw@525 132 selector_generator = function(list, options)
bsw@547 133 assert(options.member_id, "member_id mandatory for member_info")
bsw@525 134 local ids = { sep = ", " }
bsw@525 135 for i, object in ipairs(list) do
bsw@525 136 local id = object.id
bsw@525 137 if id ~= nil then
bsw@525 138 ids[#ids+1] = {"?", id}
bsw@525 139 end
bsw@525 140 end
bsw@525 141 local sub_selector = Issue:get_db_conn():new_selector()
bsw@525 142 if #ids == 0 then
bsw@525 143 return sub_selector:empty_list_mode()
bsw@525 144 end
bsw@525 145 sub_selector:from("issue")
bsw@525 146 sub_selector:add_field("issue.id", "issue_id")
bsw@529 147 sub_selector:add_field{ '(delegation_info(?, null, null, issue.id, ?)).*', options.member_id, options.trustee_id }
bsw@525 148 sub_selector:add_where{ 'issue.id IN ($)', ids }
bsw@525 149
bsw@525 150 local selector = Issue:get_db_conn():new_selector()
bsw@547 151 selector:add_from("issue")
bsw@547 152 selector:join(sub_selector, "delegation_info", "delegation_info.issue_id = issue.id")
bsw@525 153 selector:left_join("member", "first_trustee", "first_trustee.id = delegation_info.first_trustee_id")
bsw@525 154 selector:left_join("member", "other_trustee", "other_trustee.id = delegation_info.other_trustee_id")
bsw@525 155 selector:add_field("delegation_info.*")
bsw@525 156 selector:add_field("first_trustee.name", "first_trustee_name")
bsw@525 157 selector:add_field("other_trustee.name", "other_trustee_name")
bsw@547 158 selector:left_join("direct_voter", nil, { "direct_voter.issue_id = issue.id AND direct_voter.member_id = ?", options.member_id })
bsw@547 159 selector:add_field("direct_voter.member_id NOTNULL", "direct_voted")
bsw@886 160 selector:left_join("non_voter", nil, { "non_voter.issue_id = issue.id AND non_voter.member_id = ?", options.member_id })
bsw@886 161 selector:add_field("non_voter.member_id NOTNULL", "non_voter")
bsw@525 162 return selector
bsw@525 163 end
bsw@525 164 }
bsw@525 165
bsw@547 166 function Issue.list:load_everything_for_member_id(member_id)
bsw@547 167 local areas = self:load("area")
bsw@547 168 areas:load("unit")
bsw@547 169 self:load("policy")
bsw@551 170 if member_id then
bsw@551 171 self:load("member_info", { member_id = member_id })
bsw@551 172 end
bsw@551 173 local initiatives = self:load("initiatives")
bsw@551 174 initiatives:load_everything_for_member_id(member_id)
bsw@525 175 end
bsw@525 176
bsw@548 177 function Issue.object:load_everything_for_member_id(member_id)
bsw@548 178 local areas = self:load("area")
bsw@548 179 areas:load("unit")
bsw@548 180 self:load("policy")
bsw@551 181 if member_id then
bsw@551 182 self:load("member_info", { member_id = member_id })
bsw@551 183 end
bsw@551 184 local initiatives = self:load("initiatives")
bsw@551 185 initiatives:load_everything_for_member_id(member_id)
bsw@548 186 end
bsw@548 187
bsw/jbe@0 188 function Issue:get_state_name_for_state(value)
bsw@2 189 local state_name_table = {
bsw@896 190 admission = _"New",
bsw@896 191 discussion = _"Discussion",
bsw@896 192 verification = _"Frozen",
bsw@2 193 voting = _"Voting",
bsw@2 194 finished = _"Finished",
bsw@2 195 cancelled = _"Cancelled"
bsw@2 196 }
bsw@10 197 return state_name_table[value] or value or ''
bsw/jbe@0 198 end
bsw/jbe@0 199
bsw@2 200 function Issue:get_search_selector(search_string)
bsw/jbe@0 201 return self:new_selector()
bsw/jbe@0 202 :join('"initiative"', nil, '"initiative"."issue_id" = "issue"."id"')
bsw/jbe@6 203 :join('"draft"', nil, '"draft"."initiative_id" = "initiative"."id"')
bsw/jbe@6 204 :add_where{ '"initiative"."text_search_data" @@ "text_search_query"(?) OR "draft"."text_search_data" @@ "text_search_query"(?)', search_string, search_string }
bsw/jbe@6 205 :add_group_by('"issue"."id"')
bsw@481 206 :add_group_by('"issue"."state"')
bsw/jbe@6 207 :add_group_by('"issue"."area_id"')
bsw/jbe@6 208 :add_group_by('"issue"."policy_id"')
bsw/jbe@6 209 :add_group_by('"issue"."created"')
bsw/jbe@6 210 :add_group_by('"issue"."accepted"')
bsw/jbe@6 211 :add_group_by('"issue"."half_frozen"')
bsw/jbe@6 212 :add_group_by('"issue"."fully_frozen"')
bsw/jbe@6 213 :add_group_by('"issue"."closed"')
bsw/jbe@6 214 :add_group_by('"issue"."ranks_available"')
bsw@483 215 :add_group_by('"issue"."status_quo_schulze_rank"')
poelzi@140 216 :add_group_by('"issue"."cleaned"')
bsw/jbe@6 217 :add_group_by('"issue"."snapshot"')
bsw/jbe@6 218 :add_group_by('"issue"."latest_snapshot_event"')
bsw/jbe@6 219 :add_group_by('"issue"."population"')
bsw/jbe@6 220 :add_group_by('"issue"."voter_count"')
bsw@75 221 :add_group_by('"issue"."admission_time"')
bsw@75 222 :add_group_by('"issue"."discussion_time"')
bsw@75 223 :add_group_by('"issue"."verification_time"')
bsw@75 224 :add_group_by('"issue"."voting_time"')
bsw/jbe@6 225 --:set_distinct()
bsw/jbe@0 226 end
bsw/jbe@0 227
bsw@75 228 function Issue:modify_selector_for_state(initiatives_selector, state)
bsw@51 229 if state == "new" then
bsw@75 230 initiatives_selector:add_where("issue.accepted ISNULL AND issue.closed ISNULL")
bsw@51 231 elseif state == "accepted" then
bsw@75 232 initiatives_selector:add_where("issue.accepted NOTNULL AND issue.half_frozen ISNULL AND issue.closed ISNULL")
bsw@51 233 elseif state == "frozen" then
bsw@75 234 initiatives_selector:add_where("issue.half_frozen NOTNULL AND issue.fully_frozen ISNULL AND issue.closed ISNULL")
bsw@51 235 elseif state == "voting" then
bsw@75 236 initiatives_selector:add_where("issue.fully_frozen NOTNULL AND issue.closed ISNULL")
bsw@51 237 elseif state == "finished" then
bsw@75 238 initiatives_selector:add_where("issue.fully_frozen NOTNULL AND issue.closed NOTNULL")
bsw@51 239 elseif state == "cancelled" then
bsw@75 240 initiatives_selector:add_where("issue.fully_frozen ISNULL AND issue.closed NOTNULL")
bsw@75 241 else
bsw@75 242 error("Invalid state")
bsw@51 243 end
bsw@51 244 end
bsw@51 245
bsw@2 246
bsw@2 247 function Issue.object_get:state_name()
bsw@2 248 return Issue:get_state_name_for_state(self.state)
bsw@2 249 end
bsw@2 250
bsw@2 251 function Issue.object_get:next_states_names()
bsw@2 252 local next_states = self.next_states
bsw@2 253 if not next_states then
bsw@2 254 return
bsw@2 255 end
bsw@2 256 local state_names = {}
bsw@2 257 for i, state in ipairs(self.next_states) do
bsw@2 258 state_names[#state_names+1] = Issue:get_state_name_for_state(state)
bsw@2 259 end
bsw@2 260 return table.concat(state_names, ", ")
bsw@525 261 end
bsw@525 262
bsw@525 263 function Issue.object_get:etherpad_url()
bsw@525 264 return config.etherpad.base_url .. "p/" .. config.etherpad.group_id .. "$Issue" .. self.id
bsw@551 265 end

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