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1 local Luan = require "luan:Luan"
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2 local error = Luan.error
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3 local ipairs = Luan.ipairs or error()
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4 local assert_string = Luan.assert_string or error()
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5 local Time = require "luan:Time"
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6 local now = Time.now or error()
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7 local Db = require "site:/lib/Db"
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8
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9
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10 local M = {}
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11
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12 local function from_doc(doc)
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13 return M.new {
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14 id = doc.id;
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15 subject = doc.subject;
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16 content = doc.content;
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17 date = doc.date;
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18 }
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19 end
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20
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21 function M.new(this)
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22 assert_string(this.subject)
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23 assert_string(this.content)
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24 this.date = this.date or now()
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25
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26 function this.save()
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27 local doc = {
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28 type = "post";
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29 id = this.id;
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30 subject = this.subject;
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31 content = this.content;
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32 date = this.date;
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33 }
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34 Db.save(doc)
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35 this.id = doc.id
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36 end
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37
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38 return this
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39 end
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40
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41 function M.get_by_id(id)
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42 local doc = Db.get_document("id:"..id)
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43 return doc and from_doc(doc)
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44 end
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45
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46 function M.get_all()
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47 local docs = Db.search("type:post",1,1000,"id desc")
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48 local posts = {}
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49 for _, doc in ipairs(docs) do
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50 posts[#posts+1] = from_doc(doc)
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51 end
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52 return posts
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53 end
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54
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55 return M
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